Ga12-n20 Speed Reduction Motor RPM:1000RPM Baud Rate: Adaptive (default)

Baud Rate: Adaptive (default)

Emission power: ≤4dBm

and one is for power

The breadboard sticks to the prototype shield with its self-adhesive backing

Note: the sound sensor can identify the presence of sound

Ga12-n20 Speed Reduction Motor RPM:1000RPM Baud Rate: Adaptive (default)This is a DC Mini Metal Gear Motor, ideal for making robots. Lightweight, high torque, and low RPM. Fine craftsmanship, durability, and not easy to wear. With excellent stall characteristics, can climb hills easily. You can also easily mount a wheel on the motors output shaft. They are widely used on boats, model cars, robotics, home appliances, and linear motion control. Features: GA12 N20 motor gear, suitable for electric toys, electronic door