SeeedStudio Relay Shield V3 for Arduino

The Relay Shield V3 for Arduino utilizes four high quality relays and provides NO/NC interfaces that control the load of high current. Which means it could be a nice solution for controlling devices that couldn’t be directly controlled by Arduino’s Digital I/Os. Arduino/Seeeduino compatible; Standardized shape design; Working status indicators for each relay; High quality relays; Provides NO/NC interfaces