| Brand | Unbranded/Generic |
|---|---|
| Model | 5-30V USB relay |
| MPN | 5-30V USB relay |
| Country/Region of Manufacture | China |
| Type | 5-30V USB relay |
Check the listing for details. 10PCS 5-30V Micro USB Power Trigger Delay relay Timer control switch module. Condition: New. Listed at 10.94 USD. Providing a low pulse signal, or touch trigger key, relay and indicator lights. For example: 22uf capacitor and resistor 1M. back to the state before the trigger. With a relay indicator. but there is no separation between module’s ground and signal’s ground.