Adjust TSL to 2s update

1s is too frequent and would sometimes fail to poll.
Add dynamic humidity calibration from temp offset
2025-10-20 02:22:49 -04:00 · 2025-10-20 01:46:09 -04:00 · 2025-10-20 00:01:14 -04:00 · 2025-10-10 16:52:49 -04:00 · 2025-10-10 16:49:45 -04:00 · 2025-10-08 22:46:17 -04:00
27 changed files with 6241 additions and 270 deletions
--- a/README.md
+++ b/README.md
@@ -1,8 +1,5 @@
 # SuperSensor v2.x

-**NOTICE**: The Supersensor v2.x is still under development! Parts and configurations
-may change until the design is finalized.
-
 The SuperSensor is an all-in-one voice, motion, presence, temperature/humidity/air
 quality, and light sensor, built on an ESP32 with ESPHome, and inspired
 heavily by the EverythingSmartHome Everything Presence One sensor and the
@@ -13,8 +10,8 @@ interfaces with wake word detection, as well as other sensor detection options
 as you want them.

 Assist feedback is provided by a pair of common-cathode RGB LED. No speakers
-or annoying TTS feedback here! With an optional 3D Printed case and a clear
-diffuser cover, the LEDs can be turned into a sleek light bar on the bottom
+or annoying TTS feedback here! With [an optional 3D Printed case and a clear
+diffuser cover](/case), the LEDs can be turned into a sleek light bar on the bottom
 of the unit for quick and easy confirmation of voice actions, or just use
 it bare if you like the "PCB on a wall" aesthetic.

@@ -46,12 +43,12 @@ and [my update post on version 2.0](https://www.boniface.me/posts/the-supersenso

 2. Replaced the SR602 PIR sensor with the AM312 PIR sensor.

-   The SR602 was, in my experience, prone to constant false misfirings even in completely empty rooms. In addition its orientation requirements
-   are awkward (pins on the left or right side). While it's possible I just had a bad batch, this soured me significantly to these sensors,
-   especially after reading many other similar reports around the internet.
+   The SR602 was, in my experience, prone to constant false misfirings and hard to enclose due to its shape. In addition its orientation is
+   awkward (pins on the left or right side) which made building around it difficult. Thus, this sensor has been replaced with the nicer,
+   more straight AM312 PIR design. This does add vertical height to the sensor but I consider this a good tradeoff, and think it looks neat.

-   Thus, this sensor has been replaced with the more reliable AM312. While the form factor fo the AM312 leaves a bit to be desired (sticking
-   up by about 1cm more from the board), and in the end this sensor misfires just as much as the SR602, I've committed to the change.
+   Note that like all cheap PIRs, the AM312 is prone to misfiring if exposed. For this reason, [the case](/case) is recommended for any serious
+   PIR use-cases.

 3. Completely redesigned the custom PCB around the above sensor changes, which is now more compact in a 50x55mm almost-square configuration.

@@ -63,7 +60,7 @@ and [my update post on version 2.0](https://www.boniface.me/posts/the-supersenso
 |-------|--------------------|----------------------------------|-------|
 | 1     | GY-SGP41           | $11.08                           | [AliExpress](https://www.aliexpress.com/item/1005006746827606.html)  |
 | 1     | GY-SHT45           | $5.67                            | [AliExpress](https://www.aliexpress.com/item/1005008175340220.html)* |
-| 1     | SR602              | $0.81                            | [AliExpress](https://www.aliexpress.com/item/1005001572550300.html)  |
+| 1     | AM312              | $1.97                            | [AliExpress](https://www.aliexpress.com/item/1005008067324301.html)  |
 | 1     | TSL2591            | $4.59                            | [AliExpress](https://www.aliexpress.com/item/1005008619462097.html)  |
 | 1     | HL-LD2510C         | $4.79                            | [AliExpress](https://www.aliexpress.com/item/1005006000579211.html)* |
 | 1     | INMP441            | $2.93                            | [AliExpress](https://www.aliexpress.com/item/1005002902615623.html)  |
@@ -72,7 +69,7 @@ and [my update post on version 2.0](https://www.boniface.me/posts/the-supersenso
 | 1     | 470Ω resistor      | $0.08 ($7.99/100)                | [Amazon](https://www.amazon.ca/dp/B08MKQX2XT) |
 | 2     | Female pin header† | $1.59 ($15.99/10)                | [Amazon](https://www.amazon.ca/dp/B08CMNRXJ1) |
 | 1     | Custom PCB (JLC)   | $0.69 ($6.89/10)                 | [GitHub](https://github.com/joshuaboniface/supersensor) |
-| **TOTAL** |                    | **$40.58**                           |       |
+| **TOTAL** |                    | **$41.74**                           |       |

 `*` Ensure you select the correct device on the page as it shows multiple options.

@@ -80,17 +77,14 @@ and [my update post on version 2.0](https://www.boniface.me/posts/the-supersenso

 ### To Solder or Not To Solder

-Personally, for my Supersensor 1.x's and the initial batch of Supersensor 2.x's, I directly soldered
-all the non-ESP components to the board. This proved to be a major mistake when I later decided
-to switch from SGP30's to SGP41's after some testing and I had to desolder all of them, ruining
-several PCBs in the process. It was also a hassle to desolder the existing sensors for reuse
-during the 1.x to 2.x conversion.
+I strongly encourage anyone building one of these units to leverage sockets for all components. First,
+this provides good spacing between components which can help with general better performance. It can
+also allow for quick swapping if any turn out to be defective or if future changes are warranted.

-As a result, I actually strongly encourage anyone building one of these units to leverage sockets
-for all components, to allow for quick swapping if any turn out to be defective or if future changes
-are warranted.
+**If you use the [case](/case), it is sized assuming socketed components!** So for case users you
+must socket all components.

-Note that due to the PCB design, you *must* socket at least one set of components - either the ESP32
+Note that due to the PCB design, you *must socket at least one* set of components - either the ESP32
 or the sensors on the front. Due to the positioning and overlap, it would be impossible to solder
 everything directly to the board, as the ESP covers several of the solder points of the front
 sensors and vice versa.
@@ -124,144 +118,7 @@ functionality, so I recommend using the provided models, but this is up to the b

 No other parts can be easily swapped without code or PCB design changes.

-## Configurable Options
-
-There are several UI-configurable options with the SuperSensor to help you
-get the most out of the sensor for your particular use-case.
-
-**Note:** Configuration of the LD2410C is excluded here, as it is extensively
-configurable. See [the documentation](https://esphome.io/components/sensor/ld2410.html) for more details on its options.
-
-### Enable Voice Support (switch)
-
-If enabled (the default), the SuperSensor's voice functionality including
-wake word will be started, or it can be disabled to use the SuperSensor
-purely as a presence/environmental sensor.
-
-### Enable Presence LED (switch)
-
-If enabled (the default), when overall presence is detected, the LEDs will
-glow "white" at 15% power to signal presence.
-
-### Temperature Offset (selector, -30 to +10 @ 0.1, -5 default)
-
-Allows calibration of the SHT45 temperature sensor with an offset from -30 to +10
-degrees C. Useful if the sensor is misreporting actual ambient tempreatures. Due
-to internal heating of the SHT45 by the ESP32, this defaults to -5; further
-calibration may be needed for your sensors and environment based on an external
-reference.
-
-### Humidity Offset (selector, -20 to +20 @ 0.1)
-
-Allows calibration of the SHT45 humidity sensor with an offset from -10 to +10
-percent relative humidity. Useful if the sensor is misreporting actual humidity
-based on an external reference.
-
-### PIR Hold Time (selector, 0 to +60 @ 5, 0 default)
-
-The SuperSensor uses an AM312 PIR sensor, which has a stock hold time of ~2.5
-seconds. This setting allows increasing that value, with retrigger support, to
-up to 60 seconds, allowing the PIR detection to report for longer. 0 represents
-"as long as the AM312 fires".
-
-### Light Threshold Control (selector, 0 to +200 @ 5, 30 default)
-
-The SuperSensor features a "light presence" binary sensor based on the light
-level reported by the TSL2591 sensor. This control defines the minimum lux
-value from the sensor to be considered "presence". For instance, if you have
-a room that is usually dark at 0-5 lux, but illuminated to 100 lux when a
-(non-automated) light switch is turned on, you could set a threshold here
-of say 30 lux: then, while the light is on, "light presence" is detected,
-and when the light is off, "light presence" is cleared. Light presence can
-be used standalone or as part of the integrated occupancy sensor (below).
-
-### Integrated Occupancy Sensor (Selector)
-
-The SuperSensor features a fully integrated "occupancy" sensor, which can be
-configured to provide exactly the sort of occupancy detection you may want
-for your room.
-
-There are 7 options (plus "None"/disabled), with both "detect" and "clear"
-handled separately:
-
-#### PIR + Radar + Light
-
-Occupancy is detected when all 3 sensors report detected, and occupancy is
-cleared when any of the sensors report cleared.
-
-For detect, this provides the most "safety" against misfires, but requires
-a normally-dark room with a non-automated light source and clear PIR
-detection positioning.
-
-For clear, this option is probably not very useful as it is likely to clear
-quite frequently from the PIR, but is provided for completeness.
-
-#### PIR + Radar
-
-Occupancy is detected when both sensors report detected, and occupancy is
-cleared when either of the sensors report cleared.
-
-For detect, this provides good "safety" against PIR misfires without
-needing a normally-dark room, though detection may be slightly delayed
-from either sensor.
-
-For clear, this option is probably not very useful as it is likely to clear
-quite frequently from the PIR, but is provided for completeness.
-
-#### PIR + Light
-
-Occupancy is detected when both sensors report detected, and occupancy is
-cleared when either of the sensors report cleared.
-
-For detect, this provides some "safety" against PIR misfires, but requires
-a normally-dark room with a non-automated light source and clear PIR
-detection positioning.
-
-For clear, this option is probably not very useful as it is likely to clear
-quite frequently from the PIR, but is provided for completeness.
-
-#### Radar + Light
-
-Occupancy is detected when both sensors report detected, and occupancy is
-cleared when either of the sensors report cleared.
-
-For detect, this allows for radar detection while suppressing occupancy
-without light, for instance in a hallway where one might not want a late
-night bathroom visit to turn on the lights, or something to that effect.
-
-For clear, this option can provide a useful option to clear presence
-quickly if the lights go out, while still providing Radar presence.
-
-#### PIR Only
-
-Occupancy is based entirely on the PIR sensor for both detect and clear.
-
-Prone to misfires, but otherwise a good option for quick detection and
-clearance in a primarily-moving zone (e.g. hallway).
-
-#### Radar Only
-
-Occupancy is based entirely on the Radar sensor for both detect and clear.
-
-Useful for an area with no consistent motion or light level.
-
-#### Light Only
-
-Occupancy is based entirely on the Light sensor for both detect and clear.
-
-Useful for full dependence on an external light source.
-
-#### None
-
-Disable the functionality in either direction.
-
-For detect, no occupancy will ever fire.
-
-For clear, no states will clear occupancy; with any detect option, this
-means that occupancy will be detected only once and never clear, which
-is likely not useful.
-
-## AQ Details
+## Air Quality Handling

 The SuperSensor 2.0 features an SGP41 air quality sensor by Sensirion. This is a powerful AQ
 sensor which powers several commercial devices including the AirGradient One, which gave
@@ -285,6 +142,176 @@ for VOCs via AirGradient.
 Note however that like all MOx sensors, the SGP41 does not differentiate gasses, and as
 such cannot tell the difference between normal, everyday natural VOCs like those in
 breath or from e.g. ripening fruit, and dangerous VOCs from e.g. construction materials.
+It also reacts strongly to heavy humidity, resulting in higher values in such environments.
 These should be used only as a general indication of air quality over short periods, rather
 than an absolute reference over long periods (much to my own frustration but inevitable
 begruding acceptance).
+
+## Room Health
+
+The SuperSensor 2.0 leverages the outputs of the SHT45 and SGP41 sensors to calculate a
+"Room Health", expressed as a percentage, which represents how "healthy" i.e. comfortable
+a room is for a person to be in.
+
+The room health is calculated based on the VOC level, temperature, and relative humidity.
+First, the raw value is converted to a per-sensor 100-0 scale as follows:
+
+  * For VOC levels, there is a set of linear scales based on common VOC level
+    mappings, such that less than 200 ppb is 100, 200-400 maps to 100-90,
+    400-600 maps to 90-70, 600-1500 maps to 70-40, 1500-3000 maps to 40-0, and
+    greater than 3000 is 0.
+  * For temperature and humidity, there is a single linear scale based on a
+    configurable penalty value, such that a value between the configurable
+    minimum and maximum is 100, and each degree C or %RH outside of that range
+    decreases the value by the penalty value.
+
+Next, each indivdual per-sensor value is applied to the total 100-0 value by a configurable
+weight, with the defaults being 40% to VOC level, 30% to temperature, and 30% to humidity. The
+values can never total more than 100% or total to 0% but are otherwise normalized (i.e. decrease
+others before increasing one, or the values will not be accepted; and at least one weight
+must be >0).
+
+The final result is thus a 100-0% range that, in broad strokes, describes the overall
+health of the room. For some examples, assuming all of the default values below:
+
+   * Perfect: Temp 23C, humidity 50%RH, and VOC level 150ppb = 100% health
+   * A little warm: Temp 25C (+1), humidity 50%RH, and VOC level 250ppb = 97% health
+   * Dry: Temp 22C, humidity 30%RH (-10), VOC level 150ppb = 91% health
+   * Dirty air: Temp 23C, humidity 50%RH, VOC level 800ppb = 85% health
+   * Hot & humid: Temp 28C, humidity 70%RH, VOC level 250ppb = 84% health
+   * All-around bad: Temp 30C, humidity 30%RH, VOC level 2000ppb = 52% health
+
+These are then mapped to textual values as well with the following bands:
+
+   * 100%-95%: Great
+   * 95%-90%: Good
+   * 90%-80%: Fair
+   * 80%-60%: Poor
+   * 60%-0%: Bad
+
+As mentioned above, most portions of this are configurable; see the section below for
+specific details of each configuration value.
+
+## Configurable Options
+
+There are several UI-configurable options with the SuperSensor to help you
+get the most out of the sensor for your particular use-case.
+
+**Note:** Configuration of the LD2410C is excluded here, as it is extensively
+configurable. See [the documentation](https://esphome.io/components/sensor/ld2410.html) for more details on its options.
+
+### Enable Voice Support (switch)
+
+If enabled (the default), the SuperSensor's voice functionality including
+wake word will be started, or it can be disabled to use the SuperSensor
+purely as a presence/environmental sensor.
+
+### Enable Presence LED (switch)
+
+If enabled (the default), when overall presence is detected, the LEDs will
+glow "white" at 15% power to signal presence.
+
+### Temperature Offset (number, -30 to +10 @ 0.1, -5 default)
+
+Allows calibration of the SHT45 temperature sensor with an offset from -30 to +10
+degrees C. Useful if the sensor is misreporting actual ambient tempreatures. Due
+to internal heating of the SHT45 by the ESP32, this defaults to -5; further
+calibration may be needed for your sensors and environment based on an external
+reference.
+
+### Humidity Offset (number, -20 to +20 @ 0.1)
+
+Allows calibration of the SHT45 humidity sensor with an offset from -10 to +10
+percent relative humidity. Useful if the sensor is misreporting actual humidity
+based on an external reference.
+
+### PIR Hold Time (number, 0 to +60 @ 5, 0 default)
+
+The SuperSensor uses an AM312 PIR sensor, which has a stock hold time of ~2.5
+seconds. This setting allows increasing that value, with retrigger support, to
+up to 60 seconds, allowing the PIR detection to report for longer. 0 represents
+"as long as the AM312 fires".
+
+### Light Threshold Control (number, 0 to +200 @ 5, 30 default)
+
+The SuperSensor features a "light presence" binary sensor based on the light
+level reported by the TSL2591 sensor. This control defines the minimum lux
+value from the sensor to be considered "presence". For instance, if you have
+a room that is usually dark at 0-5 lux, but illuminated to 100 lux when a
+(non-automated) light switch is turned on, you could set a threshold here
+of say 30 lux: then, while the light is on, "light presence" is detected,
+and when the light is off, "light presence" is cleared. Light presence can
+be used standalone or as part of the integrated occupancy sensor (below).
+
+### Integrated Occupancy Sensor (selector)
+
+The SuperSensor features a fully integrated "occupancy" sensor, which can be
+configured to provide exactly the sort of occupancy detection you may want
+for your room.
+
+There are 7 options (plus "None"/disabled), with both "detect" and "clear"
+handled separately. Occupancy is always detected when ALL of the selected
+sensors report detection, and occupancy is always cleared when ANY of the
+selected sensors stop reporting detection (logical AND in, logical OR out).
+
+   * PIR + Radar + Light
+   * PIR + Radar
+   * PIR + Light
+   * Radar + Light
+   * PIR Only
+   * Radar Only
+   * Light Only
+   * None
+
+### Room Health Sensor
+
+#### Minimum Temperature (number, 15 to 30 @ 0.5, 21 default)
+
+The lower bounds of a fully comfortable temperature; temperature values below
+this value will begin decreasing the room health score.
+
+#### Maximum Temperature (number, 15 to 30 @ 0.5, 24 default)
+
+The upper bounds of a fully comfortable temperature; temperature values above
+this value will begin decreasing the room health score.
+
+#### Temperature Penalty (number, 1 to 20 @ 1, 10 default)
+
+The penalty value per degree of temperature deviation from ideal levels, applied
+to the pre-weighting value for temperature.
+
+#### Minimum Humidity (number, 20 to 80 @ 1, 40 default)
+
+The lower bounds of a fully comfortable relative humidity level; relative
+humidity values below this value will begin decreasing the room health score.
+
+#### Maximum Humidity (number, 20 to 80 @ 1, 60 default)
+
+The upper bounds of a fully comfortable relative humidity level; relative
+humidity values above this value will begin decreasing the room health score.
+
+#### Humidity Penalty (number, 1 to 10 @ 1, 5 default)
+
+The penalty value per % of relative humidity deviation from ideal levels, applied
+to the pre-weighting value for humidity.
+
+#### VOC Weight (number, 0.0 to 1.0, 0.4 default)
+
+The weighting value of the VOC score relative to the other two for calculating
+the total room health.
+
+Note: Cannot exceed 0.4 without first decreasing one of the other weights (total max of 1.0).
+
+#### Temperature Weight (number, 0.0 to 1.0, 0.3 default)
+
+The weighting value of the Temperature score relative to the other two for
+calculating the total room health.
+
+Note: Cannot exceed 0.3 without first decreasing one of the other weights (total max of 1.0).
+
+#### Humidity Weight (number, 0.0 to 1.0, 0.3 default)
+
+The weighting value of the Humidity score relative to the other two for calculating
+the total room health.
+
+Note: Cannot exceed 0.3 without first decreasing one of the other weights (total max of 1.0).
--- a/case/.images/body-assembly-1.jpg
+++ b/case/.images/body-assembly-1.jpg
--- a/case/.images/body-assembly-2.jpg
+++ b/case/.images/body-assembly-2.jpg
--- a/case/.images/body-assembly-3.jpg
+++ b/case/.images/body-assembly-3.jpg
--- a/case/.images/body-assembly-4.jpg
+++ b/case/.images/body-assembly-4.jpg
--- a/case/.images/body-assembly-5.jpg
+++ b/case/.images/body-assembly-5.jpg
--- a/case/.images/body-assembly-6.jpg
+++ b/case/.images/body-assembly-6.jpg
--- a/case/.images/completed-case.jpg
+++ b/case/.images/completed-case.jpg
--- a/case/.images/completed-face.jpg
+++ b/case/.images/completed-face.jpg
--- a/case/.images/face-assembly-1.jpg
+++ b/case/.images/face-assembly-1.jpg
--- a/case/.images/face-assembly-2.jpg
+++ b/case/.images/face-assembly-2.jpg
--- a/case/.images/face-assembly-3.jpg
+++ b/case/.images/face-assembly-3.jpg
--- a/case/.images/face-assembly-4.jpg
+++ b/case/.images/face-assembly-4.jpg
--- a/case/.images/face-assembly-5.jpg
+++ b/case/.images/face-assembly-5.jpg
--- a/case/.images/face-assembly-6.jpg
+++ b/case/.images/face-assembly-6.jpg
--- a/case/.images/face-assembly-7.jpg
+++ b/case/.images/face-assembly-7.jpg
--- a/case/.images/face-assembly-8.jpg
+++ b/case/.images/face-assembly-8.jpg
--- a/case/.images/final-installation.jpg
+++ b/case/.images/final-installation.jpg
--- a/case/.images/parts.jpg
+++ b/case/.images/parts.jpg
--- a/case/LICENSE
+++ b/case/LICENSE
@@ -0,0 +1,427 @@
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+
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+Creative Commons may be contacted at creativecommons.org.
--- a/case/README.md
+++ b/case/README.md
@@ -0,0 +1,177 @@
+# SuperSensor 2.x Case
+
+This is a 3D-printable case for the SuperSensor 2.x all-in-one voice, motion,
+presence, temperature/humidity/air quality, and light sensor.
+
+This case provides a convenient way to cover up the SuperSensor's PCB, either
+for aesthetics or to help protect it from harsh environments.
+
+You can [tinker the design on TinkerCAD here](https://www.tinkercad.com/things/1HT3fyNbln0-supersensor-case).
+The case design and images in this folder are licensed under the Creative Commons
+Attribution-ShareAlike (BY-SA) 4.0 license.
+
+## Printing
+
+Provided here are 5 `.obj` CAD files designed for slicing and printing with
+any slicer software and 3D printer.
+
+### `body.obj`
+
+This is the main body of the case which houses the PCB. It includes an opening
+for the insertion of a USB-C cable of "normal" size, which should fit most cables.
+
+This part should be printed in a solid, durable material of any colour you wish.
+
+### `face.obj`
+
+This is the front face of the case. It clips into the body with 4 triangular
+grip clips, and has 5 openings:
+  * A large rectangle for the insert below.
+  * A large circle for the PIR and am312 extension tube below.
+  * A small flush hole for the TSL2591 light sensor.
+  * A small funneled hole for the SGP41 air quality sensor.
+  * A small funneled hole for the SHT45 temperature/humidity sensor.
+
+**NOTE**: This design can affect the baseline readings of these sensors!
+Specifically, the TSL will report much lower ambient light levels (up to 30 lux)
+unless light is directly facing it; and the SHT45 will hover about 6 degrees
+higher than the exposed PCB would from my testing. Take these into account in
+your usage!
+
+This part should be printed in a solid, durable material of any colour you wish.
+
+### `insert.obj`
+
+This insert fits into the large rectangle in the face, and provides a diffuser
+for the feedback/status LEDs, including an opening for the INA microphone. It
+is inserted into the face separately during assembly, though a multi-material
+printer could concievably print it into the face during printing.
+
+This part should be printed in a solid, durable material in **a natural or transluscent** colour (it must let light through).
+
+### `am312-tube.obj`
+
+This round tube provides additional buffering for the AM312 over the face, extending
+it by 8mm to completely cover the AM312 body. It attaches to the face over the large
+circular hol separately during assembly.
+
+This part should be printed in a solid, durable material in any colour you wish.
+
+### `usb-extension.obj` (optional)
+
+This square tube provides additional coverage of the USB cable opening for situations
+where that may be needed, either for "weatherproofing", cable management, or mounting.
+It attaches over the opening in the body and should fit most cables. Note that USB
+insertion may be harder with this on so consider that carefully during cable selection;
+a long boot cable is a plus here.
+
+This part should be printed in a solid, durable material in any colour you wish.
+
+## Assembly
+
+To begin, print the parts above as indicated; default slicer settings should be sufficient.
+We will exclude the USB cable opening extension for this assembly, but its installation
+is straightforward.
+
+Lay out the parts; you will need:
+
+    * The body, face, insert, and AM312 tube parts.
+    * Superglue
+    * A toothpick (if not using a precision superglue applicator)
+    * A hard, flat surface (I use a vice)
+
+   ![Parts](.images/parts.jpg)
+
+### Face
+
+1. Place the face face-down (clips up), and place dabs of superglue at the corners of the
+   insert openings.
+
+   ![Face Assembly 1](.images/face-assembly-1.jpg)
+
+2. Spread the superglue along the inner edges with the toothpick; or, combine 2+3 by using
+   a precision superglue applicator. You need very little glue here; avoid extra ooze!
+
+   ![Face Assembly 2](.images/face-assembly-2.jpg)
+
+3. Firmly place the insert face-down into the hole; the overlap edges should match.
+
+   ![Face Assembly 3](.images/face-assembly-3.jpg)
+
+4. Apply firm pressure to both sides of the insert with your thumbs, a vice, or another
+   pressing object, until the glue can set up (15-30 seconds).
+
+   ![Face Assembly 4](.images/face-assembly-4.jpg)
+
+5. Flip over the face; the insert should now be solidly affixed. Clean up any oozing superglue
+   with a paper towel or lint-free rag.
+
+   ![Face Assembly 5](.images/face-assembly-5.jpg)
+
+6. Place a small amount of superglue on your toothpick tip; if using a precision superglue
+   applicator, skip this step.
+
+   ![Face Assembly 6](.images/face-assembly-6.jpg)
+
+7. Gently spread the superglue around the circular opening (or apply using a precision superglue
+   applicator); you want the bead to be no more than 1mm wide to avoid ooze.
+
+   ![Face Assembly 7](.images/face-assembly-7.jpg)
+
+8. Line up the AM312 tube, and firmly press it down to seal. Clean up any oozing superglue
+   with a paper towel or lint-free rag.
+
+   ![Assmbly 8](.images/face-assembly-8.jpg)
+
+You will now have a completed face assembly and are ready to install the actual SuperSensor.
+
+![Completed Face](.images/completed-face.jpg)
+
+### Body
+
+1. Gently insert the SuperSensor board into the case body, lining it up with the four standoffs.
+    The ESP32 should b firmly sitting on the bottom (it should require no force).
+
+   ![Body Assembly 1](.images/body-assembly-1.jpg)
+
+   You can verify that the USB plug is sitting flush on the base.
+
+   ![Body Assembly 2](.images/body-assembly-2.jpg)
+
+2. Remove the top cap of the AM312.
+
+3. Place the face over the AM312.
+
+   ![Body Assembly 3](.images/body-assembly-3.jpg)
+
+4. Line up the clips on one side (I prefer the left). Then using a gentle squeezing motion, apply
+   pressure to the sides of the case on the right side while also applying lateral pressure on
+   the face towards the inserted clips. This picture is a one-handed demonstration, applying a
+   squeezing pressure between my thumb and middle finger and a downwards pressure with my index
+   finger to provide force; using two hands is advised.
+
+   ![Body Assembly 4](.images/body-assembly-4.jpg)
+
+5. While doing the previous step, ensure that the 3 sensor holes are lined up with their corresponding sensors.
+
+   ![Body Assembly 5](.images/body-assembly-5.jpg)
+
+6. Press the face into the body so that all 4 clips are making contact.
+
+   ![Body Assembly 6](.images/body-assembly-6.jpg)
+
+7. Reinstall the top cap of the AM312; it should have a snug fit against the tube.
+
+You now have an assembled case!
+
+![Completed Case](.images/completed-case.jpg)
+
+As a further step, consider placing a line of tape around the face-body joint. The locking clip
+design was made with printing in mind, and does have some play here.
+
+## Installation
+
+You may either mount the SuperSensor by its USB plug (as with a bare board design), or by attaching
+a mounting piece to the case. Enjoy your newly-enclosed SuperSensor with diffused status LEDs!
+
+![Final Installation](.images/final-installation.jpg)
--- a/case/am312-tube.obj
+++ b/case/am312-tube.obj
@@ -0,0 +1,592 @@
+# Object Export From Tinkercad Server 2015
+
+mtllib obj.mtl
+
+o obj_0
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+v 16.012 		-54.492 		8
+v 18.5 		-67.003 		8
+v 17.651 		-66.947 		8
+v 16.817 		-66.781 		0
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+v 20.441 		-67.744 		8
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+v 14.542 		-65.659 		8
+v 20.183 		-54.219 		0
+v 20.183 		-54.219 		8
+v 20.988 		-54.492 		0
+v 20.988 		-54.492 		8
+v 11 		-60.5 		0
+v 11 		-60.5 		8
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+v 21.751 		-54.869 		8
+v 11.064 		-61.479 		0
+v 11.064 		-61.479 		8
+v 22.458 		-65.659 		8
+v 21.751 		-66.131 		0
+v 22.458 		-55.341 		0
+v 22.458 		-55.341 		8
+v 11.256 		-62.441 		0
+v 11.256 		-62.441 		8
+v 21.751 		-66.131 		8
+v 11.571 		-63.37 		0
+v 11.571 		-63.37 		8
+v 20.988 		-66.508 		0
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+v 20.183 		-66.781 		0
+v 20.183 		-66.781 		8
+v 19.349 		-66.947 		0
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+v 17.521 		-67.936 		0
+v 18.5 		-68 		8
+v 19.479 		-67.936 		8
+v 19.479 		-67.936 		0
+# 192 vertices
+
+g group_0_16089887
+
+usemtl color_16089887
+s 0
+
+f 1 	33 	69
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+f 116 	119 	111
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+f 144 	148 	63
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+f 150 	182 	143
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+f 62 	139 	133
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+f 51 	79 	156
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+f 174 	168 	47
+f 47 	102 	174
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+f 51 	48 	80
+f 51 	80 	79
+f 182 	181 	183
+f 182 	183 	184
+f 48 	17 	21
+f 48 	21 	80
+f 64 	47 	163
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+f 87 	82 	146
+f 146 	140 	92
+f 92 	87 	146
+f 152 	146 	82
+f 158 	152 	82
+f 82 	76 	158
+f 72 	158 	76
+f 64 	163 	72
+f 184 	183 	185
+f 184 	185 	186
+f 186 	185 	135
+f 186 	135 	137
+f 190 	188 	192
+f 190 	192 	191
+f 63 	62 	187
+f 189 	187 	62
+f 188 	190 	187
+f 188 	187 	189
+# 384 faces
+
+ #end of obj_0
+
--- a/case/body.obj
+++ b/case/body.obj
--- a/case/face.obj
+++ b/case/face.obj
--- a/case/insert.obj
+++ b/case/insert.obj
@@ -0,0 +1,361 @@
+# Object Export From Tinkercad Server 2015
+
+mtllib obj.mtl
+
+o obj_0
+v 35.425 		-3.7 		0.32
+v 35.425 		-3.7 		0
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+v 60.8857 		-10.883 		1.32
+v 60.625 		-10.901 		1.32
+v 58.6929 		-8.3825 		1.32
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+v 58.625 		-8.9 		1.32
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+v 58.6929 		-9.4175 		1.32
+v 58.7768 		-9.6652 		1.32
+v 58.8927 		-9.9 		1.32
+v 59.0376 		-10.1178 		1.32
+v 59.2104 		-10.3146 		1.32
+v 59.4072 		-10.4874 		1.32
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+v 59.8598 		-10.7482 		1.32
+v 60.1075 		-10.8321 		1.32
+v 60.3643 		-10.883 		1.32
+v 61.1425 		-10.8321 		1.32
+v 61.3902 		-10.7482 		1.32
+v 61.625 		-10.6323 		1.32
+# 115 vertices
+
+g group_0_15277357
+
+usemtl color_15277357
+s 0
+
+f 1 	2 	3
+f 1 	3 	4
+f 4 	8 	1
+f 8 	10 	1
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+f 14 	10 	8
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+f 30 	29 	32
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+f 3 	37 	22
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+f 48 	2 	45
+f 50 	22 	47
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+f 52 	22 	50
+f 39 	113 	41
+f 53 	22 	52
+f 54 	2 	51
+f 55 	22 	53
+f 114 	115 	41
+f 56 	2 	54
+f 57 	23 	55
+f 37 	43 	46
+f 59 	23 	57
+f 62 	23 	59
+f 64 	3 	61
+f 65 	23 	62
+f 65 	62 	63
+f 66 	23 	65
+f 67 	3 	64
+f 61 	3 	58
+f 69 	66 	63
+f 12 	3 	70
+f 58 	3 	56
+f 5 	3 	12
+f 68 	3 	67
+f 36 	31 	38
+f 101 	56 	54
+f 78 	28 	76
+f 76 	28 	74
+f 101 	58 	56
+f 38 	31 	44
+f 79 	28 	78
+f 81 	28 	79
+f 58 	102 	61
+f 82 	28 	81
+f 73 	74 	28
+f 84 	28 	82
+f 61 	103 	64
+f 15 	28 	84
+f 63 	60 	31
+f 114 	41 	113
+f 7 	2 	15
+f 81 	79 	86
+f 67 	105 	68
+f 87 	82 	86
+f 107 	70 	68
+f 107 	68 	106
+f 40 	115 	42
+f 70 	107 	12
+f 16 	13 	42
+f 43 	42 	13
+f 75 	72 	92
+f 77 	75 	92
+f 18 	46 	13
+f 43 	13 	46
+f 20 	27 	32
+f 27 	20 	8
+f 83 	80 	92
+f 85 	83 	92
+f 18 	29 	46
+f 47 	46 	29
+f 10 	26 	1
+f 25 	1 	26
+f 47 	29 	50
+f 30 	50 	29
+f 92 	10 	14
+f 7 	15 	90
+f 89 	90 	15
+f 30 	34 	50
+f 91 	9 	90
+f 7 	90 	9
+f 89 	14 	90
+f 9 	91 	93
+f 9 	93 	11
+f 90 	14 	91
+f 48 	45 	95
+f 93 	91 	14
+f 38 	57 	55
+f 95 	94 	14
+f 94 	93 	14
+f 94 	45 	93
+f 45 	11 	93
+f 96 	95 	14
+f 44 	59 	38
+f 57 	38 	59
+f 10 	92 	26
+f 31 	26 	92
+f 60 	62 	44
+f 59 	44 	62
+f 89 	88 	14
+f 92 	14 	88
+f 87 	92 	88
+f 87 	86 	92
+f 86 	85 	92
+f 60 	63 	62
+f 24 	98 	97
+f 20 	32 	98
+f 80 	77 	92
+f 69 	31 	72
+f 63 	31 	69
+f 92 	72 	31
+f 60 	44 	31
+f 36 	33 	32
+f 31 	36 	32
+f 39 	35 	97
+f 99 	96 	14
+f 97 	98 	32
+f 98 	112 	20
+f 100 	99 	14
+f 65 	63 	66
+f 94 	95 	45
+f 101 	100 	14
+f 111 	110 	20
+f 20 	105 	104
+f 103 	102 	20
+f 14 	20 	101
+f 104 	103 	20
+f 102 	101 	20
+f 8 	4 	27
+f 4 	21 	27
+f 69 	72 	66
+f 71 	66 	72
+f 96 	49 	95
+f 48 	95 	49
+f 75 	73 	72
+f 71 	72 	73
+f 96 	99 	49
+f 51 	49 	99
+f 77 	74 	73
+f 77 	73 	75
+f 106 	105 	20
+f 99 	100 	51
+f 54 	51 	100
+f 74 	77 	76
+f 80 	76 	77
+f 107 	106 	20
+f 108 	107 	20
+f 83 	78 	76
+f 83 	76 	80
+f 101 	54 	100
+f 109 	108 	20
+f 110 	109 	20
+f 83 	85 	78
+f 79 	78 	85
+f 111 	20 	112
+f 102 	58 	101
+f 85 	86 	79
+f 103 	61 	102
+f 97 	32 	113
+f 81 	86 	82
+f 64 	103 	104
+f 114 	113 	32
+f 82 	87 	84
+f 88 	84 	87
+f 114 	32 	115
+f 104 	105 	64
+f 67 	64 	105
+f 89 	15 	88
+f 84 	88 	15
+f 115 	32 	16
+f 106 	68 	105
+f 16 	32 	13
+f 13 	32 	18
+f 12 	107 	108
+f 29 	18 	32
+f 109 	5 	12
+f 109 	12 	108
+f 5 	109 	6
+f 110 	6 	109
+f 111 	17 	6
+f 111 	6 	110
+f 17 	111 	112
+f 24 	112 	98
+f 113 	39 	97
+f 40 	41 	115
+f 16 	42 	115
+# 230 faces
+
+ #end of obj_0
+
--- a/case/usb-extension.obj
+++ b/case/usb-extension.obj
@@ -0,0 +1,64 @@
+# Object Export From Tinkercad Server 2015
+
+mtllib obj.mtl
+
+o obj_0
+v 22.378 		-32.248 		0
+v 15.373 		-32.248 		0
+v 15.373 		-45.253 		0
+v 22.378 		-45.253 		0
+v 13.375 		-47.25 		0
+v 13.375 		-30.25 		0
+v 24.375 		-47.25 		0
+v 24.375 		-30.25 		0
+v 22.378 		-45.253 		20
+v 15.373 		-45.253 		20
+v 15.373 		-32.248 		20
+v 22.378 		-32.248 		20
+v 24.375 		-30.25 		20
+v 24.375 		-47.25 		20
+v 13.375 		-47.25 		20
+v 13.375 		-30.25 		20
+# 16 vertices
+
+g group_0_15277357
+
+usemtl color_15277357
+s 0
+
+f 6 	8 	2
+f 4 	7 	3
+f 3 	5 	2
+f 5 	6 	2
+f 5 	3 	7
+f 7 	4 	1
+f 1 	2 	8
+f 7 	1 	8
+f 12 	13 	11
+f 10 	14 	9
+f 8 	13 	14
+f 8 	14 	7
+f 5 	15 	16
+f 5 	16 	6
+f 5 	14 	15
+f 16 	15 	11
+f 10 	11 	15
+f 14 	10 	15
+f 5 	7 	14
+f 16 	11 	13
+f 9 	14 	12
+f 13 	12 	14
+f 9 	4 	3
+f 9 	3 	10
+f 10 	3 	2
+f 10 	2 	11
+f 16 	13 	6
+f 8 	6 	13
+f 12 	1 	4
+f 12 	4 	9
+f 1 	12 	11
+f 1 	11 	2
+# 32 faces
+
+ #end of obj_0
+
--- a/supersensor.yaml
+++ b/supersensor.yaml
@@ -31,19 +31,22 @@ esphome:
  on_boot:
    - priority: 600
      then:
+        - light.turn_on:
+            id: output_led
+        - delay: 0.25s
+        - light.turn_off:
+            id: output_led
+        - delay: 0.25s
+        - light.turn_on:
+            id: output_led
+        - delay: 0.25s
+        - light.turn_off:
+            id: output_led
        - lambda: |-
            id(supersensor_occupancy).publish_state(false);
            id(pir_presence).publish_state(false);
            id(light_presence).publish_state(false);
            id(radar_presence).publish_state(false);
-    - priority: 100
-      then:
-        - light.turn_on:
-            id: output_led
-            effect: flash_white
-        - delay: 2s
-        - light.turn_off:
-            id: output_led
    - priority: -100
      then:
        - if:
@@ -86,6 +89,51 @@ globals:
    restore_value: true
    initial_value: "0.0"

+  - id: room_health_temperature_min
+    type: float
+    restore_value: true
+    initial_value: "21.0"
+
+  - id: room_health_temperature_max
+    type: float
+    restore_value: true
+    initial_value: "24.0"
+
+  - id: room_health_temperature_penalty
+    type: float
+    restore_value: true
+    initial_value: "10.0"
+
+  - id: room_health_humidity_min
+    type: float
+    restore_value: true
+    initial_value: "40.0"
+
+  - id: room_health_humidity_max
+    type: float
+    restore_value: true
+    initial_value: "60.0"
+
+  - id: room_health_humidity_penalty
+    type: float
+    restore_value: true
+    initial_value: "5.0"
+
+  - id: room_health_voc_weight
+    type: float
+    restore_value: true
+    initial_value: "0.4"
+
+  - id: room_health_temperature_weight
+    type: float
+    restore_value: true
+    initial_value: "0.3"
+
+  - id: room_health_humidity_weight
+    type: float
+    restore_value: true
+    initial_value: "0.3"
+
  - id: pir_hold_time
    type: int
    restore_value: true
@@ -116,25 +164,34 @@ globals:
    restore_value: yes
    initial_value: '"mww_computer"'

+  - id: light_is_holding
+    type: bool
+    restore_value: no
+    initial_value: 'false'
+
 script:
  - id: light_off
    then:
-      if:
-        condition:
-          - binary_sensor.is_on: supersensor_occupancy
-          - switch.is_on: enable_presence_led
-        then:
-          - light.turn_on:
-              id: output_led
-              brightness: 15%
-              red: 1
-              green: 1
-              blue: 1
-              transition_length: 1s
-        else:
-          - light.turn_off:
-              id: output_led
-              transition_length: 1s
+      - if:
+          condition:
+            lambda: 'return !id(light_is_holding);'
+          then:
+            - if:
+                condition:
+                  - binary_sensor.is_on: supersensor_occupancy
+                  - switch.is_on: enable_presence_led
+                then:
+                  - light.turn_on:
+                      id: output_led
+                      brightness: 25%
+                      red: 1
+                      green: 1
+                      blue: 1
+                      transition_length: 1s
+                else:
+                  - light.turn_off:
+                      id: output_led
+                      transition_length: 1s

  - id: pir_handler
    then:
@@ -302,32 +359,6 @@ logger:

 api:
  reboot_timeout: 15min
-#  on_client_connected:
-#    - logger.log:
-#        format: "Client %s (IP %s) connected to API"
-#        args: ["client_info.c_str()", "client_address.c_str()"]
-#    - script.execute: light_off
-#    - if:
-#        condition:
-#          lambda: |-
-#            return id(enable_voice_support).state &&
-#                   !id(mww).is_running();
-#        then:
-#          - micro_wake_word.start:
-#  on_client_disconnected:
-#    - logger.log:
-#        format: "Client %s (IP %s) disconnected from API"
-#        args: ["client_info.c_str()", "client_address.c_str()"]
-#    - if:
-#        condition:
-#          lambda: |-
-#            return id(enable_voice_support).state &&
-#                   id(mww).is_running();
-#        then:
-#          - micro_wake_word.stop:
-#    - light.turn_on:
-#        id: output_led
-#        effect: flash_white

 ota:
  platform: esphome
@@ -377,13 +408,13 @@ i2s_audio:
      number: GPIO17 # WS
    i2s_bclk_pin:
      number: GPIO16  # SCK
-  # Dummy I2S audio pipeline for "speaker"
-  - id: i2s_dummy
-    i2s_lrclk_pin:
-      number: GPIO15 # WS
-      ignore_strapping_warning: true  # This isn't connected to anything anyways
-    i2s_bclk_pin:
-      number: GPIO14  # SCK
+#  # Dummy I2S audio pipeline for "speaker"
+#  - id: i2s_dummy
+#    i2s_lrclk_pin:
+#      number: GPIO15 # WS
+#      ignore_strapping_warning: true  # This isn't connected to anything anyways
+#    i2s_bclk_pin:
+#      number: GPIO14  # SCK

 microphone:
  - platform: i2s_audio
@@ -394,23 +425,23 @@ microphone:
    pdm: false
    channel: left

-speaker:
-  # Dummy speaker to fix home-assistant/core#142363
-  - platform: i2s_audio
-    id: dummy_speaker
-    i2s_audio_id: i2s_dummy
-    i2s_dout_pin: GPIO25
-    dac_type: external
-    bits_per_sample: 16bit
-    sample_rate: 16000
-    channel: mono #mono will have bad performance, however, we are not using the on device speaker
-    buffer_duration: 60ms
+#speaker:
+#  # Dummy speaker to fix home-assistant/core#142363
+#  - platform: i2s_audio
+#    id: dummy_speaker
+#    i2s_audio_id: i2s_dummy
+#    i2s_dout_pin: GPIO25
+#    dac_type: external
+#    bits_per_sample: 16bit
+#    sample_rate: 16000
+#    channel: mono #mono will have bad performance, however, we are not using the on device speaker
+#    buffer_duration: 60ms

 micro_wake_word:
  id: mww
  microphone:
    microphone: mic
-    gain_factor: 8
+    gain_factor: 2
  stop_after_detection: false
  models:
    - model: github://joshuaboniface/Custom_V2_MicroWakeWords/models/computer/computer.json
@@ -437,7 +468,7 @@ micro_wake_word:
 voice_assistant:
  id: va
  microphone: mic
-  speaker: dummy_speaker
+#  speaker: dummy_speaker
  micro_wake_word: mww
  use_wake_word: false
  noise_suppression_level: 3
@@ -482,6 +513,7 @@ voice_assistant:
              red: 1
              green: 0
              blue: 0
+          - voice_assistant.stop:
        else:
          - logger.log: "Command successful!"
          - light.turn_on:
@@ -491,6 +523,10 @@ voice_assistant:
              red: 0
              green: 1
              blue: 0
+          - voice_assistant.stop:
+  on_tts_end:
+    - logger.log: "Finished STT result"
+    - voice_assistant.stop:

 light:
  - platform: rgb
@@ -505,7 +541,7 @@ light:
          name: flash_white
          colors:
            - state: true
-              brightness: 15%
+              brightness: 25%
              red: 100%
              green: 90%
              blue: 90%
@@ -515,7 +551,13 @@ light:
      - automation:
          name: hold
          sequence:
+            - globals.set:
+                id: light_is_holding
+                value: "true"
            - delay: 5s
+            - globals.set:
+                id: light_is_holding
+                value: "false"
            - script.execute: light_off

 output:
@@ -566,13 +608,13 @@ sensor:

  - platform: debug
    free:
-      name: "Heap Free"
+      name: "ESP32 Heap Free"
    block:
-      name: "Heap Max Block"
+      name: "ESP32 Heap Max Block"
    loop_time:
-      name: "Loop Time"
+      name: "ESP32 Loop Time"
    cpu_frequency:
-      name: "CPU Frequency"
+      name: "ESP32 CPU Frequency"

  - platform: sgp4x
    voc:
@@ -652,6 +694,20 @@ sensor:
      id: sht45_humidity
      accuracy_decimals: 1
      filters:
+        - lambda: |-
+            // Grab measured and corrected temperatures
+            float t_meas = id(sht45_temperature).state - id(temperature_offset);
+            float t_corr = id(sht45_temperature).state;
+            float rh_meas = x;
+
+            // Compute saturation vapor pressures (Magnus formula)
+            auto es = [](float T) { return 6.112 * exp((17.62 * T) / (243.12 + T)); };
+            float rh_corr = rh_meas * es(t_meas) / es(t_corr);
+
+            // Clamp to 0–100 %
+            if (rh_corr < 0) rh_corr = 0;
+            if (rh_corr > 100) rh_corr = 100;
+            return rh_corr + id(humidity_offset);
        - offset: !lambda return id(humidity_offset);
        - sliding_window_moving_average:
            window_size: 20
@@ -685,37 +741,68 @@ sensor:
    unit_of_measurement: "%"
    icon: mdi:home-heart
    lambda: |-
-      float voc_index = id(sgp41_voc_index).state;
+      float voc = id(sgp41_tvoc_ppb).state;
+      if (isnan(voc) || voc < 1) voc = 1;
      float temp = id(sht45_temperature).state;
      float humidity = id(sht45_humidity).state;
-  
-      // VOC Score (0–100)
-      float voc_score = 0;
-      if (voc_index <= 100) voc_score = 100;
-      else if (voc_index <= 200) voc_score = 80;
-      else if (voc_index <= 300) voc_score = 60;
-      else if (voc_index <= 400) voc_score = 40;
-      else if (voc_index <= 500) voc_score = 50;
-      else voc_score = 0;
-  
-      // Temperature Score (0–100)
-      float temp_score = 100.0 - abs(temp - 23.0) * 10.0;
+
+      float temp_min = id(room_health_temperature_min);
+      float temp_max = id(room_health_temperature_max);
+      float temp_penalty = id(room_health_temperature_penalty);
+      float humid_min = id(room_health_humidity_min);
+      float humid_max = id(room_health_humidity_max);
+      float humid_penalty = id(room_health_humidity_penalty);
+      float voc_weight = id(room_health_voc_weight);
+      float temp_weight = id(room_health_temperature_weight);
+      float humid_weight = id(room_health_humidity_weight);
+
+      // VOC score (0–100) mapped to categories from Chemical Pollution levels below
+      float voc_score;
+      if (voc <= 200) {
+        voc_score = 100.0;
+      } else if (voc <= 400) {
+        // 200–400: 100 → 90
+        voc_score = 100.0 - (voc - 200) * (10.0 / 200.0);
+      } else if (voc <= 600) {
+        // 400–600: 90 → 70
+        voc_score = 90.0 - (voc - 400) * (20.0 / 200.0);
+      } else if (voc <= 1500) {
+        // 600–1500: 70 → 40
+        voc_score = 70.0 - (voc - 600) * (30.0 / 900.0);
+      } else if (voc <= 3000) {
+        // 1500–3000: 40 → 0
+        voc_score = 40.0 - (voc - 1500) * (40.0 / 1500.0);
+      } else {
+        voc_score = 0.0;
+      }
+
+      // Temperature score
+      float temp_score = 100;
+      if (temp < temp_min) temp_score = 100 - (temp_min - temp) * temp_penalty;
+      else if (temp > temp_max) temp_score = 100 - (temp - temp_max) * temp_penalty;
      if (temp_score < 0) temp_score = 0;
-  
-      // Humidity Score (0–100), ideal range 35–55%
-      float humidity_score = 100.0 - abs(humidity - 50.0) * 3.0;
+
+      // Humidity score
+      float humidity_score = 100;
+      if (humidity < humid_min) humidity_score = 100 - (humid_min - humidity) * humid_penalty;
+      else if (humidity > humid_max) humidity_score = 100 - (humidity - humid_max) * humid_penalty;
      if (humidity_score < 0) humidity_score = 0;
-  
+
      // Weighted average
-      float overall_score = (voc_score * 0.5 + temp_score * 0.25 + humidity_score * 0.25);
-  
+      float total_weights = voc_weight + temp_weight + humid_weight;
+      if (total_weights <= 0) total_weights = 1.0;
+      voc_weight /= total_weights;
+      temp_weight /= total_weights;
+      humid_weight /= total_weights;
+      float overall_score = (voc_score * voc_weight + temp_score * temp_weight + humidity_score * humid_weight);
+
      return (int) round(overall_score);
    update_interval: 15s

  - platform: tsl2591
    address: 0x29
-    update_interval: 1s
-    integration_time: 200ms
+    update_interval: 2s
+    integration_time: 600ms
    power_save_mode: no
    gain: auto
    device_factor: 53
@@ -771,7 +858,9 @@ binary_sensor:
    id: pir_gpio
    pin:
      number: GPIO32
-      mode: INPUT_PULLDOWN
+      mode:
+        input: true
+        pulldown: true
    internal: false
    device_class: motion
    on_press:
@@ -844,12 +933,12 @@ text_sensor:
    id: sgp41_chemical_pollution
    icon: mdi:molecule
    lambda: |-
-      float voc_index = id(sgp41_voc_index).state;
-      if (voc_index < 1 || voc_index > 500) return {"Unknown"};
-      if (voc_index <= 100) return {"Excellent"};
-      else if (voc_index <= 200) return {"Good"};
-      else if (voc_index <= 300) return {"Moderate"};
-      else if (voc_index <= 400) return {"Unhealthy"};
+      float voc = id(sgp41_tvoc_ppb).state;
+      if (isnan(voc) || voc < 1) return {"Unknown"};
+      else if (voc <= 200) return {"Excellent"};
+      else if (voc <= 400) return {"Good"};
+      else if (voc <= 600) return {"Moderate"};
+      else if (voc <= 1500) return {"Unhealthy"};
      else return {"Hazardous"};
    update_interval: 15s

@@ -860,10 +949,10 @@ text_sensor:
    lambda: |-
      float score = id(room_health_score).state;
      if (score < 0) return {"Unknown"};
-      else if (score >= 90.0) return {"Great"};
-      else if (score >= 80.0) return {"Good"};
-      else if (score >= 60.0) return {"Fair"};
-      else if (score >= 40.0) return {"Poor"};
+      else if (score >= 95.0) return {"Great"};
+      else if (score >= 90.0) return {"Good"};
+      else if (score >= 80.0) return {"Fair"};
+      else if (score >= 60.0) return {"Poor"};
      else return {"Bad"};
    update_interval: 15s

@@ -923,7 +1012,7 @@ switch:

 number:
  # Temperature offset:
-  # A calibration from -30 to +5 for the temperature sensor
+  # A calibration from -30 to +10 for the temperature sensor
  - platform: template
    name: "Temperature Offset"
    id: temperature_offset_setter
@@ -939,12 +1028,12 @@ number:
            value: !lambda 'return float(x);'

  # Humidity offset:
-  # A calibration from -20 to +20 for the humidity sensor
+  # A calibration from -50 to +50 for the humidity sensor
  - platform: template
    name: "Humidity Offset"
    id: humidity_offset_setter
-    min_value: -20
-    max_value: 20
+    min_value: -50
+    max_value: 50
    step: 0.1
    lambda: |-
      return id(humidity_offset);
@@ -986,6 +1075,154 @@ number:
            id: light_presence_threshold
            value: !lambda 'return int(x);'

+  # Room Health Calibration Values
+  # These values allow the user to tweak the values of the room health calculation
+  - platform: template
+    name: "Room Health Min Temperature"
+    id: room_health_temperature_min_setter
+    min_value: 15
+    max_value: 30
+    step: 0.5
+    lambda: |-
+      return id(room_health_temperature_min);
+    set_action:
+      then:
+        - globals.set:
+            id: room_health_temperature_min
+            value: !lambda 'return float(x);'
+  - platform: template
+    name: "Room Health Max Temperature"
+    id: room_health_temperature_max_setter
+    min_value: 15
+    max_value: 30
+    step: 0.5
+    lambda: |-
+      return id(room_health_temperature_max);
+    set_action:
+      then:
+        - globals.set:
+            id: room_health_temperature_max
+            value: !lambda 'return float(x);'
+  - platform: template
+    name: "Room Health Temperature Penalty"
+    id: room_health_temperature_penalty_setter
+    min_value: 1
+    max_value: 20
+    step: 1
+    lambda: |-
+      return int(id(room_health_temperature_penalty));
+    set_action:
+      then:
+        - globals.set:
+            id: room_health_temperature_penalty
+            value: !lambda 'return float(x);'
+  - platform: template
+    name: "Room Health Min Humidity"
+    id: room_health_humidity_min_setter
+    min_value: 20
+    max_value: 80
+    step: 1.0
+    lambda: |-
+      return id(room_health_humidity_min);
+    set_action:
+      then:
+        - globals.set:
+            id: room_health_humidity_min
+            value: !lambda 'return float(x);'
+  - platform: template
+    name: "Room Health Max Humidity"
+    id: room_health_humidity_max_setter
+    min_value: 20
+    max_value: 80
+    step: 1.0
+    lambda: |-
+      return id(room_health_humidity_max);
+    set_action:
+      then:
+        - globals.set:
+            id: room_health_humidity_max
+            value: !lambda 'return float(x);'
+  - platform: template
+    name: "Room Health Humidity Penalty"
+    id: room_health_humidity_penalty_setter
+    min_value: 1
+    max_value: 10
+    step: 1
+    lambda: |-
+      return int(id(room_health_humidity_penalty));
+    set_action:
+      then:
+        - globals.set:
+            id: room_health_humidity_penalty
+            value: !lambda 'return float(x);'
+  - platform: template
+    name: "Room Health VOC Weight"
+    id: room_health_voc_weight_setter
+    min_value: 0.00
+    max_value: 1.00
+    step: 0.01
+    lambda: |-
+      return id(room_health_voc_weight);
+    set_action:
+      - if:
+          condition:
+            lambda: |-
+              float total = x + id(room_health_temperature_weight) + id(room_health_humidity_weight);
+              return (total > 0.0) && (total <= 1.0);
+          then:
+            - globals.set:
+                id: room_health_voc_weight
+                value: !lambda 'return float(x);'
+          else:
+            - logger.log:
+                format: "Rejected VOC weight %.2f (total would be out of range: must be > 0.0 and ≤ 1.0)"
+                args: [ 'x' ]
+  - platform: template
+    name: "Room Health Temperature Weight"
+    id: room_health_temperature_weight_setter
+    min_value: 0.00
+    max_value: 1.00
+    step: 0.01
+    lambda: |-
+      return id(room_health_temperature_weight);
+    set_action:
+      - if:
+          condition:
+            lambda: |-
+              float total = x + id(room_health_voc_weight) + id(room_health_humidity_weight);
+              return (total > 0.0) && (total <= 1.0);
+          then:
+            - globals.set:
+                id: room_health_temperature_weight
+                value: !lambda 'return float(x);'
+          else:
+            - logger.log:
+                format: "Rejected Temperature weight %.2f (total would be out of range: must be > 0.0 and ≤ 1.0)"
+                args: [ 'x' ]
+  - platform: template
+    name: "Room Health Humidity Weight"
+    id: room_health_humidity_weight_setter
+    min_value: 0.00
+    max_value: 1.00
+    step: 0.01
+    lambda: |-
+      return id(room_health_humidity_weight);
+    set_action:
+      - if:
+          condition:
+            lambda: |-
+              float total = x + id(room_health_temperature_weight) + id(room_health_voc_weight);
+              return (total > 0.0) && (total <= 1.0);
+          then:
+            - globals.set:
+                id: room_health_humidity_weight
+                value: !lambda 'return float(x);'
+          else:
+            - logger.log:
+                format: "Rejected Humidity weight %.2f (total would be out of range: must be > 0.0 and ≤ 1.0)"
+                args: [ 'x' ]
+
+  # LD2410c configuration values
  - platform: ld2410
    timeout:
      name: "LD2410C Timeout"
Author	SHA1	Message	Date
Joshua M. Boniface	cd68cd6811	Adjust TSL to 2s update 1s is too frequent and would sometimes fail to poll.	2025-10-20 02:22:49 -04:00
Joshua M. Boniface	2c6d185bfc	Add dynamic humidity calibration from temp offset With the physical limitations of the SuperSensor, we were able to compensate for the temperature differential due to internal heating from the ESP, but this compensation was not being taken into account by the humidity sensor. Add a compensation factor based on the offset to ensure humidity properly tracks the filtered temperature value.	2025-10-20 01:46:09 -04:00
Joshua M. Boniface	861d1e1c4d	Increase possible humidity offsets and fix gain	2025-10-20 00:01:14 -04:00
Joshua M. Boniface	d75325198f	Fix conditional errors	2025-10-10 16:52:49 -04:00
Joshua M. Boniface	a259542870	Properly fix light-switching-while-holding bug Use a global to keep the state here, and set it while a hold is active, only clearing it afterwards. While held calls to `light_off` are skipped entirely.	2025-10-10 16:49:45 -04:00
Joshua M. Boniface	b9e92cd46e	Try explicit stops instead	2025-10-08 22:46:17 -04:00
Joshua M. Boniface	23e5caf13a	Disable dummy speaker This is causing way too many issues with crashes and unexplained behaviour especially on 32D units.	2025-10-08 22:46:17 -04:00
Joshua M. Boniface	565dac1946	Fix incorrect light value changes Using the force-off of light_off during presence detection change would sometimes cause the response LEDs to disable prematurely, since the on_state can trigger seemingly at random. Switch to using a separate handler for this, which will instead execute after a hold ends (and both our responses leverage holds so this works in all cases).	2025-10-05 02:31:16 -04:00
Joshua M. Boniface	a8499a27b2	Fix typo in entity name	2025-10-01 14:54:28 -04:00
Joshua M. Boniface	bedd9c3011	Fix bad voc_index references	2025-10-01 14:46:35 -04:00
Joshua M. Boniface	fd7e0df860	Add customizable room health options and tweak Permits the user customization of the parameters of the Room Health Score, enabling fine-grained control over this metric instead of hardcoding values that may not be suitable for each person or room.	2025-10-01 14:41:21 -04:00
Joshua M. Boniface	86a830897f	Add ESP32 prefix to debug sensors	2025-09-30 00:46:17 -04:00
Joshua M. Boniface	058e57e1f5	Fix bad pricing/link for AM312	2025-09-25 01:55:36 -04:00
Joshua M. Boniface	a74469bb2e	Fix steps and add final picture	2025-09-25 01:32:44 -04:00
Joshua M. Boniface	f7a842a7c1	Fix formatting	2025-09-25 01:28:15 -04:00
Joshua M. Boniface	c92ed75f06	Add case LICENSE	2025-09-25 01:23:00 -04:00
Joshua M. Boniface	81b1aeed03	Add case files, instructions, and references.	2025-09-25 01:17:26 -04:00
Joshua M. Boniface	a08c2a8c02	Mention humidity in SGP41 section	2025-09-25 00:13:28 -04:00
Joshua M. Boniface	0627436adf	Remove development notice	2025-09-25 00:13:14 -04:00
Joshua M. Boniface	15b48e375b	Increase glow brightness for case	2025-09-24 23:57:04 -04:00
Joshua M. Boniface	f48231f3b5	Bump gain on Micro Wake Word microphone	2025-09-24 14:00:58 -04:00
Joshua M. Boniface	8bad9e2524	Alter startup sequence and remove dead code	2025-09-22 01:39:34 -04:00
Joshua M. Boniface	eee1c30cac	Update pulldown mode config	2025-09-22 01:14:58 -04:00