Gallery

The device

A differential pressure sensor

And its calibration

The 2025 version combines pressure and temperature sensors in a single rod

Temperature probes fit in these notches

The Arduino is wired to the LoraWan emitter

Wiring the boards can be a headache

But it fits in the box!

The device is ready for testing

A last check before deploying the device

Drilling the holes for the pressure sensor

Preparing the hole to welcome the probe

An anvil can help

Setting the device in place

The device is running!

… In a beautiful environment.