5-30V 5A Pwm Dc Motor Speed Controller Digital Dncoder Duty Ratio Rrequency

100 Brand New and High Quality ! Working voltage: DC5V~30V, input anti-reverse connection protection Wated current: 5A, maximum current 15A Maximum power: 150W Working frequency: 1KHz~99KHz adjustable, 1KHz step, default frequency of 20KHz, accuracy of about 1. Duty cycle: 0-100, 1 step Product size: 79mm*43mm*26mm Color:As Pictures Package Included:1Pcs The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.