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Instructables: 

Unlock the potential of robotics with our comprehensive eBook on constructing a laser-cut MDF robotic arm. This guide is perfect for makers, students, and hobbyists eager to delve into the world of robotics and Arduino programming.

With detailed instructions, you’ll learn how to assemble a versatile robotic arm equipped with both a traditional claw and an optional magnetic gripper. Designed for compatibility with Arduino, this project will empower you to control the arm with precision, whether you’re picking up objects or exploring creative applications.

MAGNETIC GRIPPER
● Innovative design
● Uses neodymium permanent magnets
● Easy to assemble and lightweight
● Operated by a 9g servo
● No need to change the code when switching from the traditional gripper to the magnetic one.

COMPONENTS REQUIRED FOR OPERATION

● 2 x 9g servos, TowerPro SG90 or Turnigy TG9e
● 3 x MG995 or MG996r servos
● 2 x servos extensions with 30cm
● Arduino Uno or Arduino Nano
● 3 x neodymium magnets with 8mm diameter x 3mm”
● 6v and 5A power supply
● 30cm Strong sewing thread
● 4 x 3M EVA feet
● Protoboard
● Jumpers