This robot arm guide offers a guide to building a mini robotic arm using Arduino, complete with 3D-printed parts and easy-to-follow instructions. By the end, ...

He’s using a MeArm 4 DOF robotic arm, a Sensel touch interface, an Arduino Uno, and a servo shield for the Arduino to control the MeArm. All the code you need is available on his GitHub, ...

He was able to use the robotic arm to pick up blocks, turn them, and move them to new locations. He was even able to open a cabinet, retrieve a cup, and hold it under a water dispenser.

When a robotic arm touches a branch, the resulting sound waves travel down the robotic arm until they encounter the array of contact microphones. Tiny differences in sound wave properties ...