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 ...

[Paul] wrote in to tell us about some interesting Arduino latency issues he helped nail down and fix on the Arduino. It seems that [Michu] was having some problems with controlling his Rainbowduino ...

You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

ROSSerial is ROS protocol that allows ROS to communicate through serial ports on a number of devices. This is particularly useful if you want to “host” as ROS node on a microcontroller such as an ...

Old aircraft panels still look better than any flat graph on a monitor. Reddit maker Night-Caps put that look on his desk: ...