## Build **Enter the venv** > \# python3 -m venv /home/lade/python_venv.
> \# source venv/bin/activate **Compile and upload** > \# esphome run file.yaml ## Devices Pinout **ESP32 - C3 - Mini**
![ESP32 C3 Mini.](files/ESP32-C3-Zero-details-inter.jpg "ESP32 C3 Mini.") ## ESP Tank **Read the water level from the water tank** **Mapping** | GPIO | Device | | ------------- |:-------------:| | GPIO0 | ADC SDA | | GPIO1 | ADC SCL |