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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
$0.97 ($1.16 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
$1.92 ($2.31 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
$6.20 ($7.44 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
$20.90 ($25.08 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
$7.60 ($9.13 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
$7.60 ($9.13 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
$9.92 ($11.91 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
$2.73 $0.91 ($1.09 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
$4.28 $3.42 ($4.10 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
$8.45 ($10.15 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
$5.42 $1.81 ($2.17 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
$12.83 $8.55 ($10.25 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....
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Pololu Dual SPDT Relay Carrier PCB Assem. + 5Vdc Relays
Pololu Dual SPDT Relay Carrier PCB Assem. + 5Vdc Relays
$14.80 $4.93 ($5.92 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
$15.53 ($18.64 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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