N27
===
- Role: Climate sensors
- MCU: AtTiny84
- Connection: RJ45
- Predecessor: N24, N23, N19
- Periphery:
- PIR sensor (AMN31112)
- TWI interface
- SI7021 temperature and humidity sensor
N27
===
- Role: Climate sensors
- MCU: AtTiny84
- Connection: RJ45
- Predecessor: N24, N23, N19
- Periphery:
- PIR sensor (AMN31112)
- TWI interface
- SI7021 temperature and humidity sensor