TeOhk PWM Pulse Frequency Duty Cycle 0 100 Module 1Hz~150KHz Adjustable Rectangular Wave Signal Generator PP1

1.PWM signal generator, square wave rectangular wave signal generator. 2. A square wave rectangular wave signal used to generate a DC motor or a stepper motor driver. 3. The supporting driver realizes dimming, speed regulation, control of solenoid valve, etc., but can not directly drive the load of the electric motor solenoid valve. The factory default mode is PWM mode, FREQ+ and FREQ-key set frequency, DUTY+ and DUTY-button set duty cycle; short press STOP button control signal output or stop, stop output is 0, the screen displays “OUT” mark as There is output, otherwise it stops output; the default factory frequency is 1KHZ and the duty cycle is 50%. PULSE mode: long press the SET button (more than 6 seconds), do not release, you will see the screen change, "%" disappears. The P+ and P- buttons set the positive pulse width time, the LCD screen shows up the N+ and N- buttons set the negative pulse width time, the LCD screen displays downwards, the unit is seconds short press the STOP button to control the signal output or stop, stop output It is 0, the screen displays “OUT” mark as output, otherwise it stops output the default factory positive pulse width is 0.5 second, and the negative pulse width is 0.5 second. Pulse number and delay time setting - In PULSE mode, press and hold the SET button for 2 seconds and then release, enter the pulse number and delay time setting interface, the screen displays SET, it will be turned off and cleared after entering. Press the button for 2 seconds, automatically return to the pulse interface, press the STOP button, after the delay setting time, start to send the set number of pulses, if the number of pulses is sent, it will automatically output 0, if the period is not sent, press the STOP button. Product size: 60mm*32mm*10mm Product weight: 18g Packing: anti-static bag Package: 1 * PWM Signal Generator Module