Product Description:
1, the module uses Songle relay control, maximum AC voltage 250V, AC current maximum 10A, maximum DC voltage of 30V, maximum DC current 10A;
2, using 8550 transistor drive, driving ability;
3, operating voltage 5V, Vcc pin is 5v input
4, a fixed bolt holes for easy installation
5, the circuit board size: 2.7 × 4.4 (cm)
6, the power indicator (green), eight relay status indicator (red)
Instructions for use:
1 VCC external 5V
2 GND External GND
3 1N1 relay control interface connected to the microcontroller IO port (active low
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