BESTEP 4 Channel 5V Relay Module Drive Board For Auduino MCU Control Board
Tax included.
Product Description:
1. AC voltage 250V, AC current 10A, DC voltage 30V, DC current 10A;
2. It adopts 8550 triode drive and has strong driving ability;
3. Operating voltage 5V/12V/24V, Vcc pin 5V/12V/24V input
4. With fixing bolt holes for easy installation
5. Board size: 7.4 × 4.4 (cm)
6. Power indicator (green), relay status indicator (red)
Instructions for use:
1. VCC external 5V
2. GND external GND
3. 1N1-IN4 relay control interface to the microcontroller IO port (active low)
Package includes:
1 x Relay Module
