The Click accessory modules plug into the MikroBUS sockets in MikroElektronika microcontroller development boards. The RELAY Click board features two power PCB relay modules

2 x G6D1AASI-5DC power PCB relays
Contact rating: 5A @ 250Vac or 5A @ 30Vdc
Relay coils transistor-driven from MikroBUS PWM (RL1) and CS (RL2) pins
Relay closed indicator LEDs
Power on LED
Power supply: +5Vdc
Screw terminals

Click board comes with the header strips soldered.

Click mikroBUS Boards

MikroElektronika has designed a range of boards to add new functions and enhance the development of your applications using the mikroBUS™ pinout standard socket. All in one click!
Click™ boards can add a range of sensing, Bluetooth, Wi-Fi, extra memory, UART communications, audio and much more functionality to your designs. Some boards also act as extensions for development platforms such as the Beaglebone, Arduino Uno and Raspberry Pi.