4 layers55 × 28 mm

Sensor node
UPM-SPV/pcb
Coin-cell powered BLE weather station with nRF54L15. Measuring temperature, humidity, air quality, luminosity, and noise.
72 partsCERN-OHL-S-2.0
Open-source boards designed in KiCad by UPM-SPV on GitHub, from 1 repository. A board’s address here is its repository’s there.

UPM-SPV/pcb
Coin-cell powered BLE weather station with nRF54L15. Measuring temperature, humidity, air quality, luminosity, and noise.