| Brand | Unbranded |
|---|---|
| Power Source | DC |
Check the listing for details. 2PC ZK-PP2K PWM Dimming Speed Controller PWM Generator Driver Cycle Delay Module. Condition: New. Listed at 22.75 USD. Two modes can be selected:PWM mode-frequency (continuous), duty cycle. 2 x PWM generator. Positive and negative pulse width length: 0.000s-9999s, the minimum can be set 1ms. Frequency range:1Hz~150KHz, accuracy about 2%.