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Relay Modules

USB, Serial, I2C Relay Modules.

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Transistor input relay module 10A
Makertronics 5V Transistor Input 10A Relay Module
£0.85 (£1.02 UK, incl VAT)
5107-202
From our  Makertronics  branded range of products at Everyday Low Prices. Specifications Number of Channels: 1 Coil Voltage: 5V...
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Dual opto isolated relay module 5V
Makertronics 5V Dual 10A Opto Isolated Relay Module
£1.69 (£2.03 UK, incl VAT)
5107-201
From our  Makertronics  branded range of products at Everyday Low Prices. Specifications Number of Channels: 2 Coil Voltage: 5V...
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Arduino relay shield 4-channel
Makertronics 5V Transistor Input Quad 3A Relay Arduino Shield
£5.46 (£6.55 UK, incl VAT)
5107-205
From our  Makertronics  branded range of products at Everyday Low Prices. Relay shield for Arduino Uno controllers Specifications...
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4-channel 30A relay board
Makertronics 5V High Power 30A Quad Relay Module
£18.39 (£22.07 UK, incl VAT)
5107-200
From our  Makertronics  branded range of products at Everyday Low Prices. Specifications Number of Channels: 4 Coil Voltage: 5V...
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8-channel relay board 5V
Makertronics 5V 8-Channel 10A Opto Isolated Inline Relay Module
£6.69 (£8.03 UK, incl VAT)
5107-204
From our  Makertronics  branded range of products at Everyday Low Prices. Specifications Number of Channels: 8 Coil Voltage: 5V...
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80Channel relay module 12V 10A
Makertronics 12V 8-Channel 10A Opto Isolated Inline Relay Module
£6.69 (£8.03 UK, incl VAT)
5107-203
From our  Makertronics  branded range of products at Everyday Low Prices. Specifications Number of Channels: 8 Coil Voltage: 12V...
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8-channel opto isolated relay board
Makertronics 5V 8-Channel 10A Opto Isolated Relay Module
£8.73 (£10.48 UK, incl VAT)
5107-206
From our  Makertronics  branded range of products at Everyday Low Prices. Specifications Number of Channels: 8 Coil Voltage: 5V...
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Pololu SPDT Relay Carrier PCB for Cube Relays
Pololu SPDT Relay Carrier PCB for Cube Relays
£2.40 £0.80 (£0.96 UK, incl VAT)
3811-010
Pololu’s basic relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project. An...
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Pololu SPDT Relay Carrier PCB Kit with 12Vdc Relay
Pololu SPDT Relay Carrier PCB Kit with 12Vdc Relay
£3.77 £3.01 (£3.61 UK, incl VAT)
3811-012
Pololu’s basic relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project. An...
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Pololu SPDT Relay Carrier PCB Assembled with 5Vdc Relay
Pololu SPDT Relay Carrier PCB Assembled with 5Vdc Relay
£7.44 (£8.93 UK, incl VAT)
3811-013
Pololu’s basic relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project. An...
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Pololu Dual SPDT Relay Carrier PCB for Cube Relays
Pololu Dual SPDT Relay Carrier PCB for Cube Relays
£4.77 £1.59 (£1.91 UK, incl VAT)
3811-015
Pololu’s basic 2-channel relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project....
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Pololu Dual SPDT Relay Carrier PCB Kit with 12Vdc Relays
Pololu Dual SPDT Relay Carrier PCB Kit with 12Vdc Relays
£11.29 £7.52 (£9.02 UK, incl VAT)
3811-017
Pololu’s basic 2-channel relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project....
4 item(s)
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Pololu Dual SPDT Relay Carrier PCB Assem. + 5Vdc Relays
Pololu Dual SPDT Relay Carrier PCB Assem. + 5Vdc Relays
£13.02 £4.34 (£5.21 UK, incl VAT)
3811-018
Pololu’s basic 2-channel relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project....
6 item(s)
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Pololu Dual SPDT Relay Carrier PCB Assem. + 12Vdc Relays
Pololu Dual SPDT Relay Carrier PCB Assem. + 12Vdc Relays
£13.67 (£16.40 UK, incl VAT)
3811-019
Pololu’s basic 2-channel relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project. An integrated...
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