Learning to build a robot arm will teach you how to breadboard a circuit, how to program your Arduino, and how to work with moving parts.

Inside the BeatBot an Arduino reads 9 infrared sensors for line detection at 100 samples a second. A digital servo controls the Ackerman steering mechanism to follow the line on the track or floor.

An Arduino-based robot for people who don’t know how to build robots "Sparki" ideal for teaching kids (or adults) how to program robots.

The augmented board runs micro-Max source code, enabling chess logic to be executed on an Arduino Mega with room for control functions for a 6DOF robotic arm.

The Ultimate Arduino Coding Power Course Bundle is on sale for £29.84 as of Nov. 15, saving you 98% on list price.

The 2022 Complete Raspberry Pi and Arduino Developer Bundle is just $31.97 at the Mashable Shop with code GREEN20 as of Dec. 13.