About the product
- Easily add 4×independent high-current relay modules (AC250V 10A; DC30V 10A) to your project!
- Status-indication LEDs are included for each relay
- Opto-isolated control inputs require 15~20mA driving current
- Connects directly to digital outputs of your favorite microcontroller board (Arduino, ESP8266, ARM) or single-board computer (Raspberry Pi, Beaglebone)
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