Espresense Case

This is my take on espresense. Found here: https://espresense.com/

Warning: You will be messing with a device that has mains voltage. I take no responsibility for actions taken from this reference guide. If you aren't knowledgeable about mains voltage, seek out a professional who knows what they are doing.

This is a room presence sensor that uses a esp32 to track the bluetooth mac address of the device on you. You can then have multiple around your dwelling to track if someone is in a room or not so you can automate tasks like turning off the lights. Motion sensors are great but over time or if you aren't moving, motion sensors can't see you and think the room is gone. Coupled with espresense and something like home assistant you can make sure where you are relative to your rooms and actually have good presence detection.

I used a USB 5V wall outlet, a D1 MINI esp32 edition, some double back tape, 22 gauge wire, a soldering iron, angle cutters, hot glue gun and a micro