ZK-GZT is a PWM DC Motor Speed Controller and LED Dimmer.It changes the output by adjusting the potentiometer to change the PWM signal.

Features:

• High frequency 20KHz
• Signal pure
• PWM 1% ~ 100%
• Support high current 15A
• High quality knob
• Knob supports switch function
• MOS diode protection
• Signal stability.
• It is not affected by the start and stop of the motor.

Parameters:

• Product Name:ZK-GZT PWM DC Motor Speed Controller
• Product Number:ZK-GZT
• Working Voltage:DC 10.0V-50.0V
• Output Current:0~15A
• Output Power:300W(Max)
• Stand-by current:7uA
• PWM Duty cycle:1%~100%
• PWM Frequency:20KHz
• Working Temperature range:-20℃~85℃
• Working Humidity range:0%-95%RH
• Install Hole diameter:2mm
• Size:77*32*25mm

Using Steps:

1. Stop rotating the potentiometer counterclockwise until hear from potentiometer.It is used to turn OFF output.
2. Connect DC motor or LED at output terminal.
3. Connect right input voltage at input terminal.
4. Adjust potentiometer to adjust motor speed or LED brightness.

Note:

• It is a DC motor speed regulator.So it can not input AC.Otherwise the module will be damaged.
• Power supply positive and negative can not reverse.Otherwise the module will be damaged.
• Drive part and adjustment part can be separated.
• Please read use manual and description before use.

Application:

1. Motor speed control
2. Adjust lamp brightness
3. Robot control
4. Smart car control
5. Toy
6. Smart home