Zk-pp2k Manual ★ High Speed
1Hz to 150KHz (ideal for motor speed regulation, typically set to 20KHz). Frequency Accuracy: ~2%.
Check if the "ON" indicator is visible on the LCD. Ensure your input voltage is within the 3.3V-30V range. Zk-pp2k Manual
: Includes reverse polarity protection and power-down memory (saves settings when turned off). Button Functions "FREQ+" / "FREQ-" : Adjusts frequency or pulse width. "DUTY+" / "DUTY-" : Adjusts duty cycle or pulse count. "STOP" : Briefly press to enable or disable the output. "SET" : 1Hz to 150KHz (ideal for motor speed regulation,
Press and hold the encoder button for 2 seconds to enter the menu. Ensure your input voltage is within the 3
Maximum output current of 8A (approximately 150W). Frequency Range: 1Hz to 150KHz with an accuracy of 2%. Duty Cycle: Adjustable from 0.00% to 100% in 1% steps.
Ensure the load does not exceed 8A. For inductive loads like large motors, ensure back-EMF protection is considered, though the module is designed for direct drive. 5. Practical Example: Driving a DC Motor To run a motor at 20KHz with 60% speed: Long press symbol appears (PWM Mode). Adjust the frequency to Adjust the duty cycle to to start the motor. wiring diagram