Adafruit has unveiled a new air quality sensor breakout board they have created in the form of the Adafruit CCS811 which is capable of measuring both VOC and eCO2. The tiny air quality sensor is now ...
The ESP8266 and its heavyweight sibling the ESP32 are fantastic boards to develop with as they allow you to quickly and easily get a project online. Just tack a few sensors and some LEDs on them, and ...