Icstation 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board (Pack of 5)
Key features
- •【Optocoupler Isolator】 3V/3.3V power relay module supports photocoupler isolation control.
- •【High Level Trigger】The relay module is triggered by high level signal, which can be input from microcontroller IO.
- •【Jumper Caps】You are free to select whether the relay and the signal share the same power supply or not by removing the jumper caps on the pins or not. It is recommended to share the same power supply, because that is more convenient for using.
- •【30VDC 250VAC Load】The power switch is compatible with 10A 250VAC and 10A 30VDC load.
- •【Long Life】Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection. Please feel free to contact seller if you have any question. [email protected]
Icstation 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board (Pack of 5)
List Price: $31.02$27.92DEALYou Save: $3.10 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
