The BearDuino sketch code drives the servo based on serial input sent from the PC, mapping ... through the Arduino to drive the servo's movements, treating the Arduino as a serial port and device.

The SPI routines in the ESP32 Arduino port both work just fine. I tested it out by connecting a 25LC256 SPI EEPROM to the chip. The ESP’s extremely flexible hardware peripheral routing matrix ...

As the creator of the Gameduino, a shield that adds a VGA port and graphics capability to any Arduino, [James] knows a little something about generating high quality video with a microcontroller.

It's now Arduino IDE 2.2.0. The new features include Board and Port auto-selection improvements, performance improvements, a smaller download size, and a new CLI (command line interface) version.

In Arduino environment, it's convenient to access BT SPP like a serial port and react to the command string sent from the BT serial port. Many Arduino projects have utilized this way to allow ...