Relay Module Low Level

Relay Module Low Level

SKU: Relay Module Low Level

Availability: In stock

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Relay Module Low Level

1. A relay module to control high voltages with a low voltage by connecting to an MCU.
2. Support control of DC and AC signals (AC 220V load).
3. Working voltage: 5V; PCB size: 2.0 x 4.3 cm.
4. With power light and signal output indicator.
5. A 3-pin anti-reverse cable included.

Product Description


When a low level is given to SIG, the PNP transistor is energized; then the coil of the relay thus is energized and the normally open contact is closed, with LED lighting up. If a high level is given to SIG, the PNP de-energized; thus, the relay returns to the original state and the LED goes out.

The module can be used as a development module on an MCU or for control of household appliances.
More details can be found in WIKI.

Component List
- 1 x Relay Module
- 1 x 3-Pin anti-reverse cable

Additional Information

Additional Information

Name Relay Module Low Level
Free Shipping No
UPC 717760734570
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Works really well. Switching my gecko's 120V heat lamp on and off with an arduino to maintain temperature, been performing for a month now and all good. Love how the stakes were already soldered on, just wire it and good to go. By Davi Schumacher 2016-05-27 09:38:52

Works perfectly

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