As of March 3, this Petoi Bittle: Palm-Sized Robot Dog costs $299, which is 9% less than its regular price of $329.

The robot is based on a two-wheeled design with tank-style steering. Controlled by an Arduino Uno, the robot uses a Slamtec RPLIDAR sensor to help map out its surroundings.

This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building ...

Learn how to build a mini CNC drawing machine using Arduino in this simple DIY project. This video guides through the process of creating an easy drawing machine at home, perfect for beginners ...

If you've ever wanted to tinker in the fascinating world of robots, but haven't been sure where to start, a great entry point might be the WLKATA Mirobot 6-Axis Mini Robot Arm Professional Kit.

The controller is an Arduino Mega, and stepper motors with a CNC shield drive the whole assembly. Interestingly, the motor and electronics are all onboard the jellyfish itself, rather than the wall.