How to build a Robot Arm using 3D printed Parts and Arduino. 1:15 pm October 8, 2024 By Julian Horsey. ... The Arduino Uno serves as the control center for your robot arm, ...

The robot’s hardware was constructed in accordance with the Open Robotic Platform (ORP) rules. This included two DC motors, an UNO R4 Minima, a Bluetooth module, and an SD card.

If the Uno is too large there’s always its little brother the Arduino Nano, which packs much of the same functionality of the Uno into a chewing gum-sized package.