A variety of practical scenarios! ! !
1. PWM signal generator, square wave rectangular wave signal generator
2. Used to generate square wave rectangular wave signal for controlling DC motor or stepper motor driver;
3. The matching driver realizes dimming, speed adjustment, and solenoid valve control, but it cannot directly drive loads such as electric lamp motor solenoid valves.
Product Highlights:
1.1 Two modes can be selected:
PWM mode-frequency (continuous), duty cycle, pulse number are adjustable;
PULSE pulse mode-positive pulse width time, negative pulse width time, delayed start time, pulse number are adjustable.
1.2 With start and stop button, can control signal output and stop
1.3 Wide voltage input 3.3-30V, with anti-reverse connection protection, 5.08mm terminal wiring
2. Technical parameters:
2.1 Working voltage: 3.3~30V, with anti-reverse connection protection
2.2 Frequency range: 1Hz~150KHz, accuracy is about 2%
2.3 Duty cycle range: 0-, 1% step
2.4 Number of pulses: 1-9999, or infinite (display ‘----’ means infinite)
2.5 Delayed output time: 0.000s-9999s, as small as 1ms
2.6 Positive and negative pulse width length: 0.000s-9999s, the minimum can be set to 1ms
2.7 Signal carrying capacity: less than 30mA
2.8 Output signal amplitude: the amplitude is equal to the supply voltage
2.9 Product size: 60mm*32mm*10mm
2.10 Product weight: 18g
3.2 PWM mode (“%” on the display is PWM mode)
The factory default mode is PWM mode, the FREQ+ and FREQ- buttons set the frequency, the DUTY+ and DUTY- buttons set the duty cycle; short press the STOP button to control the output or stop of the signal, the output is 0 when stopped, and the screen displays the "OUT" symbol There is output, otherwise it will stop output; the default factory frequency is 1KHZ, and the duty cycle is 50%.
If you need to switch to PULSE pulse mode, press and hold the SET button (more than 6 seconds) and do not release it. You will see the screen change, "%" disappears, and it is in PULSE mode.
More details can see in pictures or contact s, Thanks ^^