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4 channel relay module microcontroller suppliers

(841 products available)

Meishuo MPA 5V / 6V / 9V / 12V / 48V / JQC3FF Rele Sealed 10a T73 Miniature <strong>Relay</strong> Pcb 5vdc 7A 250vac 15a <strong>Relays</strong> 5pin - Product Image 1
Meishuo MPA 5V / 6V / 9V / 12V / 48V / JQC3FF Rele Sealed 10a T73 Miniature <strong>Relay</strong> Pcb 5vdc 7A 250vac 15a <strong>Relays</strong> 5pin - Product Image 2
Meishuo MPA 5V / 6V / 9V / 12V / 48V / JQC3FF Rele Sealed 10a T73 Miniature <strong>Relay</strong> Pcb 5vdc 7A 250vac 15a <strong>Relays</strong> 5pin - Product Image 3
Meishuo MPA 5V / 6V / 9V / 12V / 48V / JQC3FF Rele Sealed 10a T73 Miniature <strong>Relay</strong> Pcb 5vdc 7A 250vac 15a <strong>Relays</strong> 5pin - Product Image 4
Meishuo MPA 5V / 6V / 9V / 12V / 48V / JQC3FF Rele Sealed 10a T73 Miniature <strong>Relay</strong> Pcb 5vdc 7A 250vac 15a <strong>Relays</strong> 5pin - Product Image 5
Meishuo MPA 5V / 6V / 9V / 12V / 48V / JQC3FF Rele Sealed 10a T73 Miniature <strong>Relay</strong> Pcb 5vdc 7A 250vac 15a <strong>Relays</strong> 5pin - Product Image 6

Meishuo MPA 5V / 6V / 9V / 12V / 48V / JQC3FF Rele Sealed 10a T73 Miniature Relay Pcb 5vdc 7A 250vac 15a Relays 5pin

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$0.17-0.19
Min. order: 2000 pieces
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Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 1
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 2
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 3
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 4
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 5
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 6

Factory wholesale 5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module

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$1.60-2.10
Min. order: 5 pieces
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 1
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 2
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 3
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 4
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 5
Factory wholesale 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 Way <strong>Relay</strong> <strong>Module</strong> - Product Image 6

Factory wholesale 5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module

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$1.60-2.10
Min. order: 5 pieces
1 2 <strong>4</strong> <strong>Channel</strong> 3V <strong>Relay</strong> <strong>Module</strong> 3.3V 5V 12V 24V Low Level Shooting with LED <strong>Relay</strong> Driver Board <strong>Microcontroller</strong> Control Board - Product Image 1
1 2 <strong>4</strong> <strong>Channel</strong> 3V <strong>Relay</strong> <strong>Module</strong> 3.3V 5V 12V 24V Low Level Shooting with LED <strong>Relay</strong> Driver Board <strong>Microcontroller</strong> Control Board - Product Image 2
1 2 <strong>4</strong> <strong>Channel</strong> 3V <strong>Relay</strong> <strong>Module</strong> 3.3V 5V 12V 24V Low Level Shooting with LED <strong>Relay</strong> Driver Board <strong>Microcontroller</strong> Control Board - Product Image 3
1 2 <strong>4</strong> <strong>Channel</strong> 3V <strong>Relay</strong> <strong>Module</strong> 3.3V 5V 12V 24V Low Level Shooting with LED <strong>Relay</strong> Driver Board <strong>Microcontroller</strong> Control Board - Product Image 4
1 2 <strong>4</strong> <strong>Channel</strong> 3V <strong>Relay</strong> <strong>Module</strong> 3.3V 5V 12V 24V Low Level Shooting with LED <strong>Relay</strong> Driver Board <strong>Microcontroller</strong> Control Board - Product Image 5

1 2 4 Channel 3V Relay Module 3.3V 5V 12V 24V Low Level Shooting with LED Relay Driver Board Microcontroller Control Board

$0.70-1.80
Min. order: 10 pieces
<strong>4</strong> <strong>Channel</strong> DC 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler Low Level Expansion Board - Product Image 1
<strong>4</strong> <strong>Channel</strong> DC 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler Low Level Expansion Board - Product Image 2
<strong>4</strong> <strong>Channel</strong> DC 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler Low Level Expansion Board - Product Image 3
<strong>4</strong> <strong>Channel</strong> DC 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler Low Level Expansion Board - Product Image 4
<strong>4</strong> <strong>Channel</strong> DC 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler Low Level Expansion Board - Product Image 5
<strong>4</strong> <strong>Channel</strong> DC 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> With Optocoupler Low Level Expansion Board - Product Image 6

4 Channel DC 5V 12V 24V Relay Module With Optocoupler Low Level Expansion Board

$0.80-1
Min. order: 1 piece
1 Way 2 <strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Trigger with Guide Rail - Product Image 1
1 Way 2 <strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Trigger with Guide Rail - Product Image 2
1 Way 2 <strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Trigger with Guide Rail - Product Image 3
1 Way 2 <strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Trigger with Guide Rail - Product Image 4
1 Way 2 <strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Trigger with Guide Rail - Product Image 5
1 Way 2 <strong>4</strong> <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Trigger with Guide Rail - Product Image 6

1 Way 2 4 Channel Relay Module 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Trigger with Guide Rail

$1.30-8.90
Min. order: 20 pieces
RNSbot 1 2 <strong>4</strong> 8 <strong>Channel</strong> 5V12V24V <strong>Relay</strong> <strong>Module</strong> with Opto-decoupled Isolation, Support High and Low Level Trigger Development Board - Product Image 1
RNSbot 1 2 <strong>4</strong> 8 <strong>Channel</strong> 5V12V24V <strong>Relay</strong> <strong>Module</strong> with Opto-decoupled Isolation, Support High and Low Level Trigger Development Board - Product Image 2
RNSbot 1 2 <strong>4</strong> 8 <strong>Channel</strong> 5V12V24V <strong>Relay</strong> <strong>Module</strong> with Opto-decoupled Isolation, Support High and Low Level Trigger Development Board - Product Image 3
RNSbot 1 2 <strong>4</strong> 8 <strong>Channel</strong> 5V12V24V <strong>Relay</strong> <strong>Module</strong> with Opto-decoupled Isolation, Support High and Low Level Trigger Development Board - Product Image 4
RNSbot 1 2 <strong>4</strong> 8 <strong>Channel</strong> 5V12V24V <strong>Relay</strong> <strong>Module</strong> with Opto-decoupled Isolation, Support High and Low Level Trigger Development Board - Product Image 5
RNSbot 1 2 <strong>4</strong> 8 <strong>Channel</strong> 5V12V24V <strong>Relay</strong> <strong>Module</strong> with Opto-decoupled Isolation, Support High and Low Level Trigger Development Board - Product Image 6

RNSbot 1 2 4 8 Channel 5V12V24V Relay Module with Opto-decoupled Isolation, Support High and Low Level Trigger Development Board

Ready to Ship
$0.38-2.79
Min. order: 1 piece
1 <strong>Channel</strong> 5 12V <strong>Relay</strong> <strong>Module</strong> With Optical Coupler Isolation <strong>Relay</strong> <strong>Microcontroller</strong> Expansion Board High Level Trigger - Product Image 1
1 <strong>Channel</strong> 5 12V <strong>Relay</strong> <strong>Module</strong> With Optical Coupler Isolation <strong>Relay</strong> <strong>Microcontroller</strong> Expansion Board High Level Trigger - Product Image 2
1 <strong>Channel</strong> 5 12V <strong>Relay</strong> <strong>Module</strong> With Optical Coupler Isolation <strong>Relay</strong> <strong>Microcontroller</strong> Expansion Board High Level Trigger - Product Image 3
1 <strong>Channel</strong> 5 12V <strong>Relay</strong> <strong>Module</strong> With Optical Coupler Isolation <strong>Relay</strong> <strong>Microcontroller</strong> Expansion Board High Level Trigger - Product Image 4
1 <strong>Channel</strong> 5 12V <strong>Relay</strong> <strong>Module</strong> With Optical Coupler Isolation <strong>Relay</strong> <strong>Microcontroller</strong> Expansion Board High Level Trigger - Product Image 5

1 Channel 5 12V Relay Module With Optical Coupler Isolation Relay Microcontroller Expansion Board High Level Trigger

Ready to Ship
$0.30-0.50
Min. order: 1 piece

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