Flash the firmware on your AireCiudadano sensor without installing anything: pick your board and let the browser do the work.
Web installer
Select the use of your meter and the screen you have:
- If you need fixed measurements, that is, always from the same place, transmitting to your wifi, choose the “Fixed – Wifi” options depending on whether you have a screen or not.
- If you need mobile measurements using a battery, choose the “Mobile – Bluetooth” options.
AireCiudadano versions
Select your version and press the CONNECT button. The installer supports ESP32 and ESP8266 boards, with or without a display, and the SD card variants.
Optional, erase the memory: when flashing you can select “Erase device”, which clears the ESP32 memory and resets all the settings. Recommended when flashing the code for the first time.
If you run into problems, make sure the correct drivers are installed for your ESP32 board. If you cancel the COM port selection menu, you will see all the driver options available and up to date.
Firmware downloads
The web installer is the simplest method. If you prefer to flash it yourself, you can compile the code in the Arduino IDE or from the GitHub repositories.