Control lamps or other electrical loads that require higher currents or voltages with your microcontroller. Arduino Uno/Nano/MKR, PICs, ARM etc. can be connected directly via three pins. Integrated LEDs indicate the status of the built-in relays.
Technical data
• Supply voltage: 5 / 12 V DC
• 4 relays: 250 V AC / 30 VDC, 3A
• Contact configuration: 1 NO+ 1 NC
• Dimensions: 77 x 55 x 17 mm