Product Information
Product Name: DC4.5-35V Mini DC Motor Speed Control Driver Board
Working voltage：DC4.5-35V
Output current：0-5A
Output power：≤90W
Static current: 7uA (standby state)
PWM duty cycle：1%-100%
PWM frequency：20KHz
Product size: L30mm×W26mm(without handle)×H14mm
Product Name: DC3-35VMini DC Motor Speed Control Driver Board
Operating voltage: DC3-35V
Operating current: 2A (peak 2.5A)
Rated power: 90W (peak)
Static current: 0.015A (standby state)
PWM duty cycle: 1% - 100%
PWM frequency: 1OKHz
Product size: L30mm x W24mm (without handle) x H15mm
Features
PWM speed control works by changing the duty cycle of the output square wave to vary the average current power on the load from 0-100%, thus changing the load, light brightness/motor speed. The advantage of using the pulse width modulation (PWMW) method to achieve dimming/speed control is that the energy power of the power supply can be fully utilised and the circuit is highly efficient. Both speed modules are DC motor speed controllers, WM speed switch, you can adjust the duty cycle at will to achieve the purpose of speed regulation, but also can be used for LED dimming, small size, easy to install.
Scope of application
This module belongs to PM DC motor speed controller, LED weekly lighter, the with switching function. The speed control mode is PMM stepless speed control, which can also be used to adjust the light. The module power switch and output voltage are controlled by a potentiometer, turn the switch clockwise and continue clockwise. The output voltage increases when the switch is turned clockwise.
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