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.
| Features | |
| Compatibility: | Arduino |
| Brand compatibility: | Arduino |
| Certification: | FC, CE |
| Technical details | |
| Sustainability certificates: | RoHS |
| Weight & dimensions | |
| Width: | 53 mm |
| Depth: | 68.5 mm |
| Weight: | 44 g |