• The positive and negative switch module button has 3 states, the left button is pressed (forward rotation), the right button is pressed (reverse), and both sides are not pressed (stopped)
• The DC motor can be controlled to be reversed; the bottom of the module is 2 Fixed holes that can be mounted to a variety of base plates. • There are 4 wires, two short wires are connected to the battery input, and two long wires are connected to the motor
• The positive and negative electrodes can be distinguished.
• In general, the reverse direction will change the direction of the motor in the reverse direction, but it will not affect the use.
Description Positive and negative switch module (green) Scientific experiment controller Ship type switch DIY electronic production material. The main task of a switch is to perform the function of turning on and off, either in a simple electrical circuit such as using it to open or close the circuit or as a light on and off switch. Its basic way of operating is based on allowing, or not allowing current flow in a circuit.
Recommended Age: Suitable for 12 years old or above