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 ...

This post discusses how I integrated a regular microphone into an Arduino setup for some serious audio experiments. I used a prewired module which holds a MAX9814 single chip microphone amplifier with ...

These days, 433-MHz RF transmitter/receiver modules are very popular with electronics hobbyists and tinkerers. These cheap short-range radio modules can be used with almost all microcontrollers for a ...