Arduino 4 Relays Shield

Arduino 4 Relays Shield


Availability: Esaurito COD: RA000110

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  • Descrizione
  • Informazioni aggiuntive


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.

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

The shield features several TinkerKit input/output and communication interfaces. Connecting TinkerKit modules can simplify the creation of a project or a prototype.

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
Pagina del Produttore
Schematic [pdf]

Informazioni aggiuntive

Peso 0.05 kg
Dimensioni 5 × 1 × 3 cm

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