Release v2.2

Firmware release

Release v2.1

Firmware release

Release v2.0

Firmware release

Release v1.1

release v1.1

- Configurable analog output
- Connection to a MQTT broker and publish of the filling level
- Compatible to Android APP to access via Bluetooth low energy (BLE)
- Revised web frontend
- under CC-NC-SA-v4 open source license
- Advanced energy saving options
- and much more

v1.0.0

First release of a fully functional sensor. All functions have been installed and tested. Many small and larger optimizations, especially on power consumption, were implemented.