SainSmart 4-Channel Relay Module
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Product Details
5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
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, MSP431, TTL logic)
Indication LED's for Relay output status
Best Review
Joyces Choice2024-12-23
5
Customers like the functionality, build quality, and ease of use of the relay. They mention it works well with microcontrollers, is built to take some beating, and is simple to operate. Some are satisfied with the speed and LED indicator. However, some customers have issues with the documentation.
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