As Internet of Things (IoT) projects become more complex and interconnected, utilizing versatile development boards and potent libraries is of the essence. The Challenger RP2040…
The digital age has ushered in an era of connectivity, with devices from every corner of our homes and industries now capable of communicating with…
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,…
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…
The Challenger RP2040 NFC board is an Adafruit Feather sized microcontroller board based on the RP2040 micro controller from the Raspberry Pi foundation combined with…
RunCPM on the Challenger RP2040 SD/RTC RunCPM is a command-line tool that allows you to run vintage CP/M programs on modern embedded computers. RunCPM is…
Lets get started Right, so let’s just dive right into the code. The example below creates a persistent Eddystone beacon. It starts out by advertising…
The Challenger 840 BLE board was designed with very low power battery powered applications in mind. As such we have very carefully selected the on…
This sketch is an example on how to create a pass through USB to serial interface that allows you to flash the on board ESP…
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…