Challenger RP2040 SubGHz

Flashing new firmware to the ESP8285/ESP32-C3/ESP32-C6 devices.

Introduction The Challenger RP2040 series boards that have WiFi and or BLE functionality are based on one of the popular network devices from Espressif: ESP8285,…

Getting your Challenger RP2040 board up and running with the Arduino IDE.

Prerequisites To get started with programming your new Challenger RP2040 board using the Arduino IDE, you will need the following items: Installing the RP2040 board…

Using Circuitpython on the Challenger RP2040 SubGHz to send and receive data packets.

The Challenger RP2040 SubGHz boards also have their own Circuitpython image that when downloaded and flashed can be very easily used to send and receive…