MICS6814 3-in-1 Gas Sensor Breakout (CO, NO2, NH3) Mini HDMI a CR1220 coin cell holder

a CR1220 coin cell holder for RTC backup and warm starts

Matric 2 of 5

The Neo Trinkey includes two capacitive touch pads for user inputs

and code examples

2 MB QSPI Flash onboard for data storage and CircuitPython file storage

MICS6814 3-in-1 Gas Sensor Breakout (CO, NO2, NH3) Mini HDMI a CR1220 coin cell holderMeasure changes in the concentration of gases including carbon monoxide (CO), nitrogen dioxide (NO2), and ammonia (NH3) with this Breakout Garden compatible I2C breakout. The MICS6814 sensor comprises three semiconductor gas sensors in a single package and can detect three different groups of gases referred to as reducing, oxidising, and NH3. Major gases detected include carbon monoxide (reducing), nitrogen dioxide (oxidising), and ammonia (NH3), with