Arduino®
A000110

Arduino 4 Relay Shield A000110

Web Offer Price
  • Delivery time:to be confirmed
  • Description
  • More Details

   Module: Pre-assembled

The Arduino 4 Relays Shield is a solution for driving high power loads that cannot be controlled by Arduino's digital IOs, due to the current and voltage limits of the controller.

The Shield features four relays, each relay provides 2 pole changeover contacts (NO and NC); in order to increase the current limit of each output the 2 changeover contacts have been put in parallel. Four LEDs indicate the on/off state of each relay.

Operating Voltage

5V

Coil current consumption

140 mA (with all releays on, about 35 mA each)

Single pole chargeover contact maximum current

@ 30 V DC 2A

Maximum load voltage

48 V

Maximum switching capacity

60 W

 

The relays are controlled by the following Arduino board pins:

 

Relay 1 = Arduino pin 4

Relay 2 = Arduino pin 7

Relay 3 = Arduino pin 8

Relay 4 = Arduino pin 12