Yiqigou 4-Channels DC 5V Relay Module Driver Board Module with Optocoupler for Arduino Raspberry Pi 51 AVR ARM PIC

Description: Power Supply Voltage: 5V Max. Voltage: AV 250V 10A; DC30V 10A. Switching Capacity: 10A Connects directly to a microcontroller The relays used are rated up to 10A and have NO/NC contacts. Each channel has an LED indicator to show the relay is on. With 4 fixed bolt holes, easy to install. Relay modules suitable for switching of higher voltages and perfect for use with microcontrollers, including 51, AVR, ARM and PIC. Package Include: 1 * 4-channels relay board module