eBay
Description :

100% Brand new and high quality.

Original chip, monolithic capacitors,stable and reliable circuit

The DC Motor Speed Controller allows controlling direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100%. 

 * Input voltage : 1.8V-15V DC 

 * Control Power : 30W 

 * Max Current: 2A

 * SIZE: 40*33*12mm

Package include:

 1pcs of Low Voltage New DC1.8-15V 12V 2A Motor Pump Mini Speed Controller PWM Regulator