2 DOF Robot Arm with Gripper (13 cm) angles 2 pieces nRF24L01 wireless module

2 pieces nRF24L01 wireless module

and the other side to one of the digital pins on your Arduino via a 100 Ohm resistor

Connector Type:                    Phosphor Bronze Nickel Plated Spring Clips

4GHz - HowTo and Arduino examples

Note: Check photo below to find the ground

2 DOF Robot Arm with Gripper (13 cm) angles 2 pieces nRF24L01 wireless moduleThis is a portable 2 DOF robot arm with 5 cm wide grip. It can be used with moving robots for example or added to any other systems. It can be easily controlled using arduino boards The arm includes 2 servos with rigid mechanical structure. Features Made from 3mm thick aluminum sheet 2 Servos Portable (Light weight) Net Weight : 180gm Servo Features Standard PWM Interface Operating Voltage 4. 8V 6V