Introduction The OpenDec02 decoder introduces a system wherein a defined set of GPIO (General Purpose Input/Output) pins of the MCU (Micro Controller Unit) can be…
Introduction Congratulations on acquiring the OpenDec02 DCC decoder! You’ve just taken a significant step towards revolutionizing your model train setup with one of the most…
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…