Mod PWM DC 3.3-30V- frecvență (continuă),

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Features:
Can directly drive LED, motor, solenoid valve and other loads

Two modes can be selected:
PWM mode - frequency (continuous), duty cycle. Please note that the number of pulses cannot be set in this mode, and the pulse is always emitted.
PULSE pulse mode - positive pulse width time, negative pulse width time, power-on delay start time, and number of pulses are adjustable.
With start and stop button, can control the output and stop of the signal
Wide voltage input 3.3-30V, 5.08mm terminal wiring

Technical parameters:
Working voltage: 3.3~30V (note that the positive and negative poles should not be reversed, otherwise it may burn out)
Frequency range: 1Hz~150KHz, the accuracy is about 2%. Motor speed control generally chooses 20KHZ
Duty cycle range: 0-100%, 1% stepping
Number of pulses: 1-9999, or infinite (display '-' stands for infinity)
Delay output time: 0.000s-9999s, the minimum can be set 1ms
Positive and negative pulse width length: 0.000s-9999s, the minimum can be set 1ms
Output load capacity: less than 8A (MOS switch tube)
Output amplitude: The amplitude is equal to the supply voltage (OUT+ is directly connected to the V+ module)
Product size: 79mm*43mm*30mm