Outlet Mounted Multi-Sensor

Summary
This is an ESP8266-based multi-sensor that is mounted by plugging it into a standard US-type outlet.

It supports the following:

- AM312 motion sensor
- BH1750 light sensor
- SHT31-D temperature and humidity sensor

Features

- USB charger can be rotated to accommodate different outlet orientations
- Small PIR motion sensor housing can be angled toward area of interest
- Ventilation added to improve temperature and humidity readings. I didn't have good luck with the BME280. I still needed to calibrate the SHT31 so it isn't perfect.
- Small wiring access port for future expansion
- Snap-fit enclosure design
- Minimal size won't block the other outlet

Design Details
The smallest readily-available USB wall charger I found was this one:
https://www.amazon.com/gp/product/B07RXZ72RJ/

The case size could be reduced by sourcing a smaller charger. 1A is sufficient for the D1 Mini.

To keep the cover as short as possible, I created my own USB cable using the fo