Only Sensor 2-TH
So simple we didn't even build a case. The 2-TH makes for a great first Only Sensor!
Features
The Only Sensor 2-TH offers:
- Temperature
- Humidity
Parts
The ESP8266 has been selected for it's lower power utilization and price. You may wish to upgrade to an ESP32 for the ability to handle inputs from many sensors at once in case you wish to upgrade this sensor to an OS4 or OS5.
- Controller - ESP8266: https://www.aliexpress.us/item/3256804158044498.html
- Choose the
D1 Mini Type-C
- Choose the
- Temperature + Humidity - DHT11: https://www.aliexpress.us/item/2251832654578110.html
- Choose 4 pin,
DHT11
- Choose 4 pin,
Wiring diagram
Enclosure
There isn't one. Feel free to design one yourself as the 2-TH is meant as a learning project!
Don't forget to flash the software before assembling!