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4 channel relay arduino

(998 products available)

2025-12-02
Factory Outlet 1 2 <strong>4</strong> 6 8 <strong>Channel</strong> 5V 12V 24V DCRelay Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 for <strong>Arduino</strong> - Product Image 1
Factory Outlet 1 2 <strong>4</strong> 6 8 <strong>Channel</strong> 5V 12V 24V DCRelay Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 for <strong>Arduino</strong> - Product Image 2
Factory Outlet 1 2 <strong>4</strong> 6 8 <strong>Channel</strong> 5V 12V 24V DCRelay Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 for <strong>Arduino</strong> - Product Image 3
Factory Outlet 1 2 <strong>4</strong> 6 8 <strong>Channel</strong> 5V 12V 24V DCRelay Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 for <strong>Arduino</strong> - Product Image 4
Factory Outlet 1 2 <strong>4</strong> 6 8 <strong>Channel</strong> 5V 12V 24V DCRelay Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 for <strong>Arduino</strong> - Product Image 5
Factory Outlet 1 2 <strong>4</strong> 6 8 <strong>Channel</strong> 5V 12V 24V DCRelay Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 for <strong>Arduino</strong> - Product Image 6

Factory Outlet 1 2 4 6 8 Channel 5V 12V 24V DCRelay Module Solid State High Level SSR AVR DSP G3MB-202P Relay 250V 2 for Arduino

$1-6
Min. order: 10 pieces
Stock 5v 12v 1 2 <strong>4</strong> 8 <strong>Channel</strong> With Optocoupler 1 2 <strong>4</strong> 8 <strong>Relay</strong> Module - Product Image 1
Stock 5v 12v 1 2 <strong>4</strong> 8 <strong>Channel</strong> With Optocoupler 1 2 <strong>4</strong> 8 <strong>Relay</strong> Module - Product Image 2
Stock 5v 12v 1 2 <strong>4</strong> 8 <strong>Channel</strong> With Optocoupler 1 2 <strong>4</strong> 8 <strong>Relay</strong> Module - Product Image 3
Stock 5v 12v 1 2 <strong>4</strong> 8 <strong>Channel</strong> With Optocoupler 1 2 <strong>4</strong> 8 <strong>Relay</strong> Module - Product Image 4
Stock 5v 12v 1 2 <strong>4</strong> 8 <strong>Channel</strong> With Optocoupler 1 2 <strong>4</strong> 8 <strong>Relay</strong> Module - Product Image 5
Stock 5v 12v 1 2 <strong>4</strong> 8 <strong>Channel</strong> With Optocoupler 1 2 <strong>4</strong> 8 <strong>Relay</strong> Module - Product Image 6

Stock 5v 12v 1 2 4 8 Channel With Optocoupler 1 2 4 8 Relay Module

Ready to Ship
$0.40-2.28
$0.44-2.48
-8%
Min. order: 1 piece
<strong>Relay</strong> Module DC5V Coils <strong>4</strong> <strong>Channel</strong> 4CH Low Level <strong>Relay</strong> Module - Product Image 1
<strong>Relay</strong> Module DC5V Coils <strong>4</strong> <strong>Channel</strong> 4CH Low Level <strong>Relay</strong> Module - Product Image 2
<strong>Relay</strong> Module DC5V Coils <strong>4</strong> <strong>Channel</strong> 4CH Low Level <strong>Relay</strong> Module - Product Image 3
<strong>Relay</strong> Module DC5V Coils <strong>4</strong> <strong>Channel</strong> 4CH Low Level <strong>Relay</strong> Module - Product Image 4
<strong>Relay</strong> Module DC5V Coils <strong>4</strong> <strong>Channel</strong> 4CH Low Level <strong>Relay</strong> Module - Product Image 5
<strong>Relay</strong> Module DC5V Coils <strong>4</strong> <strong>Channel</strong> 4CH Low Level <strong>Relay</strong> Module - Product Image 6

Relay Module DC5V Coils 4 Channel 4CH Low Level Relay Module

$1.15-1.32
Min. order: 2 pieces
1 <strong>Channel</strong> 2 <strong>Channels</strong> <strong>4</strong> <strong>Channels</strong> for Bluetooth <strong>Relay</strong> Wireless Remote Control Switch Module Internet Things Electronic Component - Product Image 1
1 <strong>Channel</strong> 2 <strong>Channels</strong> <strong>4</strong> <strong>Channels</strong> for Bluetooth <strong>Relay</strong> Wireless Remote Control Switch Module Internet Things Electronic Component - Product Image 2
1 <strong>Channel</strong> 2 <strong>Channels</strong> <strong>4</strong> <strong>Channels</strong> for Bluetooth <strong>Relay</strong> Wireless Remote Control Switch Module Internet Things Electronic Component - Product Image 3
1 <strong>Channel</strong> 2 <strong>Channels</strong> <strong>4</strong> <strong>Channels</strong> for Bluetooth <strong>Relay</strong> Wireless Remote Control Switch Module Internet Things Electronic Component - Product Image 4
1 <strong>Channel</strong> 2 <strong>Channels</strong> <strong>4</strong> <strong>Channels</strong> for Bluetooth <strong>Relay</strong> Wireless Remote Control Switch Module Internet Things Electronic Component - Product Image 5
1 <strong>Channel</strong> 2 <strong>Channels</strong> <strong>4</strong> <strong>Channels</strong> for Bluetooth <strong>Relay</strong> Wireless Remote Control Switch Module Internet Things Electronic Component - Product Image 6

1 Channel 2 Channels 4 Channels for Bluetooth Relay Wireless Remote Control Switch Module Internet Things Electronic Component

$3.50-4.69
Min. order: 1 piece
<strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> Module Board 5V 12V 24V <strong>Relay</strong> Module Shield with Optocoupler Support High and Low Level Trigger for - Product Image 1
<strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> Module Board 5V 12V 24V <strong>Relay</strong> Module Shield with Optocoupler Support High and Low Level Trigger for - Product Image 2
<strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> Module Board 5V 12V 24V <strong>Relay</strong> Module Shield with Optocoupler Support High and Low Level Trigger for - Product Image 3
<strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> Module Board 5V 12V 24V <strong>Relay</strong> Module Shield with Optocoupler Support High and Low Level Trigger for - Product Image 4
<strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> Module Board 5V 12V 24V <strong>Relay</strong> Module Shield with Optocoupler Support High and Low Level Trigger for - Product Image 5
<strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> Module Board 5V 12V 24V <strong>Relay</strong> Module Shield with Optocoupler Support High and Low Level Trigger for - Product Image 6

4 Channel Relay Module Board 5V 12V 24V Relay Module Shield with Optocoupler Support High and Low Level Trigger for

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$1.33
Min. order: 10 pieces
1 2 <strong>4</strong> 6 8 <strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Support High and Low Level Trigger 5V 12V 24V - Product Image 1
1 2 <strong>4</strong> 6 8 <strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Support High and Low Level Trigger 5V 12V 24V - Product Image 2
1 2 <strong>4</strong> 6 8 <strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Support High and Low Level Trigger 5V 12V 24V - Product Image 3
1 2 <strong>4</strong> 6 8 <strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Support High and Low Level Trigger 5V 12V 24V - Product Image 4
1 2 <strong>4</strong> 6 8 <strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Support High and Low Level Trigger 5V 12V 24V - Product Image 5
1 2 <strong>4</strong> 6 8 <strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Support High and Low Level Trigger 5V 12V 24V - Product Image 6

1 2 4 6 8 Channel Relay Module Board with Optocoupler Support High and Low Level Trigger 5V 12V 24V

$0.40-2.90
Min. order: 10 pieces
5V 12V 24V <strong>4</strong>-<strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Isolation Support High and Low Level Trigger - Product Image 1
5V 12V 24V <strong>4</strong>-<strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Isolation Support High and Low Level Trigger - Product Image 2
5V 12V 24V <strong>4</strong>-<strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Isolation Support High and Low Level Trigger - Product Image 3
5V 12V 24V <strong>4</strong>-<strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Isolation Support High and Low Level Trigger - Product Image 4
5V 12V 24V <strong>4</strong>-<strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Isolation Support High and Low Level Trigger - Product Image 5
5V 12V 24V <strong>4</strong>-<strong>Channel</strong> <strong>Relay</strong> Module Board with Optocoupler Isolation Support High and Low Level Trigger - Product Image 6

5V 12V 24V 4-Channel Relay Module Board with Optocoupler Isolation Support High and Low Level Trigger

$1-3
Min. order: 1 piece
5V 1-<strong>Channel</strong> <strong>Relay</strong> Module Board Shield for PIC AVR DSP ARM <strong>Arduino</strong> Compatible <strong>Relays</strong> Power Supply Module - Product Image 1
5V 1-<strong>Channel</strong> <strong>Relay</strong> Module Board Shield for PIC AVR DSP ARM <strong>Arduino</strong> Compatible <strong>Relays</strong> Power Supply Module - Product Image 2
5V 1-<strong>Channel</strong> <strong>Relay</strong> Module Board Shield for PIC AVR DSP ARM <strong>Arduino</strong> Compatible <strong>Relays</strong> Power Supply Module - Product Image 3
5V 1-<strong>Channel</strong> <strong>Relay</strong> Module Board Shield for PIC AVR DSP ARM <strong>Arduino</strong> Compatible <strong>Relays</strong> Power Supply Module - Product Image 4
5V 1-<strong>Channel</strong> <strong>Relay</strong> Module Board Shield for PIC AVR DSP ARM <strong>Arduino</strong> Compatible <strong>Relays</strong> Power Supply Module - Product Image 5
5V 1-<strong>Channel</strong> <strong>Relay</strong> Module Board Shield for PIC AVR DSP ARM <strong>Arduino</strong> Compatible <strong>Relays</strong> Power Supply Module - Product Image 6

5V 1-Channel Relay Module Board Shield for PIC AVR DSP ARM Arduino Compatible Relays Power Supply Module

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$0.34-0.46
Min. order: 50 pieces

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