Controller | Sensors | Relay | SainSmart – Tagged "filter-4-Channel" – SainSmart.com

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4-Channel 5V Relay Module

The Relay module allows a wide range of microcontrollers such as Arduino, AVR, PIC, ARM with digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandescent light bulbs.

$8.99

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4-Channel 5V Solid State Relay Module

$9.99 ~~$14.99~~

4-channel 5V USB Relay Module

$18.99

4-Channel Relay Module with Acrylic Case
- 5V 4/8/16-Channel Relay interface board, and each one needs 15-20mA Driver Current
- Equiped Equipped with high-current relay, AC250V 10A ; DC30V 10A
- Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low)
- Opto-isolated inputs
- Indication LED’s for Relay output status
$10.99

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4/8-Channel 5V 2A Solid State Relay, High Level Trigger

$13.99

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2/4/8-Ch 5V Solid State Relay

$9.99