Onyehn 2Pcs 1.8v 3v 5v 6v 7.2v 12v 2A 30W Low Voltage DC Motor Speed Controller PWM 1803BK 1803B Adjustable Driver Switch 2 Pack

Specifications:
Input supply voltage:1.8V-15VDC
The max output power:30W
The max continuous output current :2A
Duty Cycle adjustable: 0%-100%
Size: approx. 32*32*15mm/1.25*1.25*0.59''
Net weight: approx. 14g

Note:
DC motor speed regulator DC power supply, do not be directly connected to household 220V AC.
Please allow 1-3mm differs due to manual measurement.
Connect a voltage of 1.8V-15V DC to the circuit making sure of the correct polarity of the connection. Note that the voltage applied to the motor will be supply voltage applied to the circuit. It is recommended to add an appropriately rated fuse in line with the positive supply in order to protect the circuit from any possible short circuits.
You can now control the speed of the motor through potentiometer. Important Notes： An appropriately rated fuse (rated a little higher than the maximum current you expect to draw) is recommended to ensure safe operation. The controller is safe with a self-recovery fuse 2A. It will be damaged if connect the supply voltage with wrong polarity. Double check all connections before applying power and always turn off the power supply before making any wiring changes
Due to different batches of products, backplane style and cap color are shipped randomly

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