The Relay Shield utilizes four high quality relays and provides NO/NC interfaces that control the load of high current. Which means it could be a nice solution for controlling devices that couldn’t be directly controlled by Arduino’s Digital I/Os. Standardized shield form factor enables smoothly connection with the Arduino. The shield also has four dynamic indicators show the on/off state of each relay.

Features

  • Arduino/Seeeduino compatible
  • Standardized shape design
  • Working status indicators for each relay
  • High quality relays
  • Provides NO/NC interfaces

Specification

CHANNEL1 Interface:

  • COM1- Common pin
  • NC1- Normally Closed. Will be connected with COM1 when RELAY1 pin is set low and disconnected when RELAY1 is high;
  • NO1- Normally Open. Will be connected with COM1 when RELAY 1 pin is set high and disconnected when RELAY1 is low;

4 Digital Pins to control 4 Relays:

  • RELAY1-RELAY4 pins could be connected directly with Arduino pin number of 7-4, so that four relays could be easily controlled by the Arduino

Relay Shield v3.0

  • Brand: Seeedstudio
  • Product Code: SEEED-103030009
  • Reward Points: 21
  • Availability: 2
  • £25.02

  • Ex Tax: £20.85
  • Price in reward points: 300

Relay (Grove)

Relay (Grove)

£7.08

The Relay is a digital normally open switch that controls a relay capable of switching much higher ...

Qty: 3

2 Channel Intelligent 16A Relay USB Controller (SCR02)

2 Channel Intelligent 16A Relay USB Controller (SCR02)

£43.22

Autonomous operation from direct sensor inpu

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2 Channel 16A Relay Module (USB-RLY02)

2 Channel 16A Relay Module (USB-RLY02)

£31.66

The USB-RLY02 provides two volt free contact relay outputs with a current rating of up to 16Amp ...

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Xboard Relay

Xboard Relay

£33.11

With Xboard Relay, you can monitor data via the Internet and now also control it through Internet.

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2 Channel 16A Relay Ethernet Module (ETH002)

2 Channel 16A Relay Ethernet Module (ETH002)

£46.19

Control 2 relays over Ethernet using simple TCP/IP commands.

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Relay Shield for Arduino v1

Relay Shield for Arduino v1

£18.05

The DFRobot Relay shield is capable of controlling 4 relays.

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Relay Module (.NET Gadgeteer Compatible)

Relay Module (.NET Gadgeteer Compatible)

£19.00

4 relays are carried on this .NET Gadgeteer compatible module, all of which are optoelectronic ...

Qty: 2

Relay - Dry-Reed (Grove)

Relay - Dry-Reed (Grove)

£5.35

The Grove-Dry-Reed Relay is a relay module which works through magnetizing the vibration reed via ...

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Relay - 2-Coil Latching (Grove)

Relay - 2-Coil Latching (Grove)

£12.48

This module is based on 2-Coil Latching Relay

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Relay SPDT 30A (Grove)

Relay SPDT 30A (Grove)

£12.48

The SPDT Relay (30A) is a high quality Single Pole Double Throw Relay (SPDT).

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Relay Shield for Arduino v2.1

Relay Shield for Arduino v2.1

£17.71

This DFRobot Relay Shield v2.1 is a completely new design which is capable of controlling 4 relays.

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Relay 16A Module

Relay 16A Module

£11.52

The 16A relay module can be used to control the lighting, electrical and other equipment.

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20 Channel 16A Relay Ethernet Module (ETH8020)

20 Channel 16A Relay Ethernet Module (ETH8020)

£131.93

The ETH8020 provides 20V free contact relay outputs with a current rating of up to 16Amp each and 8 ...

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WiFi 20 Relays at 16Amp with 8 Analogue Inputs (WIFI8020)

WiFi 20 Relays at 16Amp with 8 Analogue Inputs (WIFI8020)

£167.88

The WIFI8020 provides 20 volt free contact relay outputs with a current rating of up to 16Amp each ...

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WiFi 4 Relays at 16Amp with 8 Digital IO, 4 Analog Inputs (WIFI484)

WiFi 4 Relays at 16Amp with 8 Digital IO, 4 Analog Inputs (WIFI484)

£92.34

The WIFI484 provides four volt free contact relay outputs with a current rating of up to 16Amp each, ...

Qty: 3

WiFi 2 Relays at 16Amp (WIFI002)

WiFi 2 Relays at 16Amp (WIFI002)

£71.94

The WIFI002 provides 2 volt free contact relay outputs with a current rating of up to 16Amp

Qty: 8

WiFi 8 Relays at 16Amp (WIFI008)

WiFi 8 Relays at 16Amp (WIFI008)

£92.34

8 Relays controlled over WIFI using simple TCP/IP commands.

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2 Channel 16A Relay Ethernet Module + 6 Digital Input + 2 digital Output + 24V 5A Motor Output (ETH0621)

2 Channel 16A Relay Ethernet Module + 6 Digital Input + 2 digital Output + 24V 5A Motor Output (ETH0621)

£81.77

2 Channel 16A Relay Ethernet Module + 6 Digital Input + 2 digital Output + 24V 5A Motor Outputs ...

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Relay Module V3.1 (Arduino Compatible)

Relay Module V3.1 (Arduino Compatible)

£9.97

The DFRobot Relay Module is a standard relay used with a controller board to interface external ...

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Non-Latching Mini Relay FeatherWing [2895]

Non-Latching Mini Relay FeatherWing [2895]

£8.94

Turn on and off lamps, fans, solenoids, and other small appliances that run on up to 250VAC or DC ...

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