For the challenge, I wanted to send data from my computer's real serial port (RS232 9-pin connector). For that, I created an adaptor circuit because the voltages on a computer serial port are ...
Ubuntu 20.04 or Ubuntu 22.04 ROS2 Galactic or ROS2 Humble Arduino IDE Arduino MEGA2560 or Arduino UNO (other Arduinos have not been tested) Open your Arduino IDE. Open your Arduino script. Use the ...
If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...