Build and program your own 4-degree-of-freedom robotic arm with this DIY Mechanical Arm Robot Kit! Inspired by real industrial robotic arms, this Arduino-based kit is perfect for makerspace students, college learners, and advanced teens. Control it with simple knobs or write your own code via serial port — the possibilities are endless.
4-degree-of-freedom robotic arm | Max extension: 23cm | Claw opening: 7.5cm
Arduino UNO R3 compatible control board included
4 knob controls for easy operation — no coding required to get started
Supports USB serial port commands & custom programming
Includes full graphic assembly tutorial | Size: 14.5 × 9.5 × 14cm
Note: Expansion board requires soldering — ideal for intermediate to advanced builders
