1 - 10 of 18
low level trigger relay board
Selling leads
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...normally closed pin Relay can directly control all kinds of equipment and load Signal input with a low level signal, the common pin and the ...
2026-10-22 11:34:41
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..., control area load area isolation groove; Genuine relay Songle; With the power and relay action instructions, pull bright disconnect does not ...
2026-10-22 11:56:17
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... closed; Active low. 5V relay signal input voltage range :0-5V; The VCC system power. JD-VCC relay power. Default 5V relay. JD-VCC and VCC shorted. ...
2026-10-22 11:56:22
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Product descriptions from the supplier Low-Level Trigger: Requires a square wave signal for activation, offering precise control over sound frequency. ...
2026-10-22 11:39:25
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...Relay Red PCB Board High and Low level Trigger With Optocoupler Isolation 1 Channel Relay Module power supply module Product Description: Size: 5cm...
2026-10-22 11:38:19
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...: AC 250V/10A, DC 30V/10A; Using double optocoupler isolation, strong drive capability, stable performance; trigger current 5mA; Module operating ...
2026-10-22 11:41:18
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...Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module power supply module Product Description: The module adopts genuine ...
2026-10-22 11:38:08
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...Low Level Trigger for Arduino 1 2 4 6 8 Channel 5V Relay Power Supply Module Product Description: This relay module is 5V active low. It is an 4...
2026-10-22 11:35:07
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original One relay module, delay power off, disconnect, trigger delay, cycle timing circuit switch, with USB Product Description: One relay module, ...
2026-10-22 11:37:01
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Product Description Specification item value Brand Name creatall Model Number None Place of Origin China Mounting Type None Description Dual timing ...
2026-10-22 11:38:54
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