Aranet4 Teardown

Aranet4 is a wireless CO2, temperature and relative humidity sensor with Bluetooth LE connectivity (made by SAF Tehnika) which is supported by the Sensor Pilot web app. It appears to be using the following components: Rigado BMD-320 module (or BMD-30/35 after the u-blox acquisition) based on the Nordic nRF52832 chip...