N31
===
- Role: Air quality sensors
- MCU: AtTiny84
- Frequency: 1MHz
- Connection: RJ45
- Predecessor: N26
- COM: COM2W
- Periphery:
- TWI interface
- SGP-30/40 air quality sensor
- Apps:
- NETWORK: Basic network functionality (address setup etc.)
- REPORTSENSORS: report sensor data from temperature sensor etc.
- STATS : periodically send stats data