Aprašymas

"Arduino 4 relays shield. Compatibility: Arduino, Brand compatibility: Arduino, Certification: FC, CE. Width: 53 mm, Depth: 68.5 mm, Weight: 44 g"\n"The Arduino 4 Relays Shield allows your Arduino driving high power loads that cannot be controlled directly by Arduino's digital pins. The Shield features four relays, each relay with 2 pole changeover contacts (NO and NC). Four LEDs indicate the on/off state of each relay."