Add stuff for power monitoring and post on freebsd routers

This commit is contained in:
Joshua Boniface 2018-03-07 22:38:44 -05:00
parent b3185adcb9
commit 9595ed9c58
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date = "2018-03-07T22:35:34-05:00"
title = "Building a FreeBSD router"
menu = "main"
Categories = ["Administration","Homelab","DIY"]
Tags = ["freebsd","homelab","router"]
Description = "Replace pfSense with an Ansible-managed router"
type = "post"
weight = 1
draft = true
+++
# Building a FreeBSD router
## Assemble the hardware
The project started with two unused C6100 nodes, which had recently been replaced with upgraded models. I pulled out the second CPU, gave them each 4GB of RAM, and attached each of them to a standard power supply.

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## Part 3.9 - The Mux shield
![MuxShield](/images/pdu/mux_shield.png)
The Mayhew Labs MuxShield provides an additional 48 analog I/O inputs for an Arduino. In this case, I use it to allow all the individual sensors to be read independently, including the voltage sensors.
1. Connect each lead cable to one of the Analog inputs on the MuxShield.
# Part 4 - The Software
## Part 4.1 - The Arduino

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