A differential pressure sensorAnd its calibrationThe 2025 version combines pressure and temperature sensors in a single rodTemperature probes fit in these notchesThe Arduino is wired to the LoraWan emitter
The previous version (2024)
Wiring the boards can be a headacheBut it fits in the box!The device is ready for testing
Deployment
A last check before deploying the deviceDrilling the holes for the pressure sensorPreparing the hole to welcome the probeAn anvil can helpSetting the device in placeThe device is running!… In a beautiful environment.