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…
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…
To obtain highest possible network speed with our Challenger RP2040 WiFi/BLE board we need to switch from using the standard UART to using RP2040 Programmable…
This example code implements a simple iperf test server that can be used to measure how much data you can push through the WiFi link…
Here’s super simple example on how to make the RGB LED on our challenger boards blink with all its colors. And that is all that…
This is a simple example on how to communicate, over SPI, with the ESP32C3 on board the Challenger RP2040 WiFi/BLE board. The example implements a…