Hey all,
A couple of weeks ago I posted my 3D printable pegboard organizers, and today I’m releasing the Only Sensor line of home automation sensors.
Fully free and open, complete with wiring diagrams, cases, component bill of materials, and instructions for assembly.
You source and build them yourself, with acquisition costs ranging from $2-$35 to build, and options for:
- mmWave presence
- PIR motion detection
- Temperature
- Humidity
- LUX
- PM <10µm AQI
- PM <2.5µm AQI
- PM <1µm AQI
- NOX
- VOC
All integrate with Home Assistant via ESPHome.
All the details can be found at: https://nowsci.com/only-sensor/
Amazing! This is great work!
This is incredible!
Hey now! The only sensor I’ll need is actually 4?! /jk
This is awesome!
Man, I wish this had been a thing ~8 months ago when I was building these for my stuff.
…mine are awful, and these look awesome, so maybe it’s time to re-do that.
If anyone like me is wondering what:
- PM <10µm AQI
- PM <2.5µm AQI
- PM <1µm AQI
…means it’s air quality. These measurements are referring to different sizes of particulate matter (PM) and their corresponding Air Quality Index (AQI) value