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Relay board for arduino

(999+ products available)

KC868-A8 <strong>Relay</strong> Esp32 <strong>Board</strong> Wifi/Ethernet RS232 USB <strong>Relay</strong> Module ADC DAC RF 433M Temperature <strong>Arduino</strong> IDE - Product Image 1
KC868-A8 <strong>Relay</strong> Esp32 <strong>Board</strong> Wifi/Ethernet RS232 USB <strong>Relay</strong> Module ADC DAC RF 433M Temperature <strong>Arduino</strong> IDE - Product Image 2
KC868-A8 <strong>Relay</strong> Esp32 <strong>Board</strong> Wifi/Ethernet RS232 USB <strong>Relay</strong> Module ADC DAC RF 433M Temperature <strong>Arduino</strong> IDE - Product Image 3
KC868-A8 <strong>Relay</strong> Esp32 <strong>Board</strong> Wifi/Ethernet RS232 USB <strong>Relay</strong> Module ADC DAC RF 433M Temperature <strong>Arduino</strong> IDE - Product Image 4
KC868-A8 <strong>Relay</strong> Esp32 <strong>Board</strong> Wifi/Ethernet RS232 USB <strong>Relay</strong> Module ADC DAC RF 433M Temperature <strong>Arduino</strong> IDE - Product Image 5
KC868-A8 <strong>Relay</strong> Esp32 <strong>Board</strong> Wifi/Ethernet RS232 USB <strong>Relay</strong> Module ADC DAC RF 433M Temperature <strong>Arduino</strong> IDE - Product Image 6

KC868-A8 Relay Esp32 Board Wifi/Ethernet RS232 USB Relay Module ADC DAC RF 433M Temperature Arduino IDE

Ready to Ship
$55-67
Min. order: 1 set
1/2/4/6/8 Channel Road 5V/12V/24V <strong>Relay</strong> Module <strong>Board</strong> With Optocoupler Isolation High/low Level Development <strong>Board</strong> - Product Image 1
1/2/4/6/8 Channel Road 5V/12V/24V <strong>Relay</strong> Module <strong>Board</strong> With Optocoupler Isolation High/low Level Development <strong>Board</strong> - Product Image 2
1/2/4/6/8 Channel Road 5V/12V/24V <strong>Relay</strong> Module <strong>Board</strong> With Optocoupler Isolation High/low Level Development <strong>Board</strong> - Product Image 3
1/2/4/6/8 Channel Road 5V/12V/24V <strong>Relay</strong> Module <strong>Board</strong> With Optocoupler Isolation High/low Level Development <strong>Board</strong> - Product Image 4
1/2/4/6/8 Channel Road 5V/12V/24V <strong>Relay</strong> Module <strong>Board</strong> With Optocoupler Isolation High/low Level Development <strong>Board</strong> - Product Image 5
1/2/4/6/8 Channel Road 5V/12V/24V <strong>Relay</strong> Module <strong>Board</strong> With Optocoupler Isolation High/low Level Development <strong>Board</strong> - Product Image 6

1/2/4/6/8 Channel Road 5V/12V/24V Relay Module Board With Optocoupler Isolation High/low Level Development Board

$3.50-7.50
Min. order: 1 piece
4-channel <strong>relay</strong> module supports high and low level triggers 10A PLC single chip microcomputer output controller amplifier <strong>board</strong> - Product Image 1
4-channel <strong>relay</strong> module supports high and low level triggers 10A PLC single chip microcomputer output controller amplifier <strong>board</strong> - Product Image 2
4-channel <strong>relay</strong> module supports high and low level triggers 10A PLC single chip microcomputer output controller amplifier <strong>board</strong> - Product Image 3
4-channel <strong>relay</strong> module supports high and low level triggers 10A PLC single chip microcomputer output controller amplifier <strong>board</strong> - Product Image 4
4-channel <strong>relay</strong> module supports high and low level triggers 10A PLC single chip microcomputer output controller amplifier <strong>board</strong> - Product Image 5
4-channel <strong>relay</strong> module supports high and low level triggers 10A PLC single chip microcomputer output controller amplifier <strong>board</strong> - Product Image 6

4-channel relay module supports high and low level triggers 10A PLC single chip microcomputer output controller amplifier board

Ready to Ship
$10-12
Min. order: 1 piece
8 channel <strong>relay</strong> module With optocoupler isolation protection Low level trigger <strong>relay</strong> control development <strong>board</strong> DC5V - Product Image 1
8 channel <strong>relay</strong> module With optocoupler isolation protection Low level trigger <strong>relay</strong> control development <strong>board</strong> DC5V - Product Image 2
8 channel <strong>relay</strong> module With optocoupler isolation protection Low level trigger <strong>relay</strong> control development <strong>board</strong> DC5V - Product Image 3
8 channel <strong>relay</strong> module With optocoupler isolation protection Low level trigger <strong>relay</strong> control development <strong>board</strong> DC5V - Product Image 4
8 channel <strong>relay</strong> module With optocoupler isolation protection Low level trigger <strong>relay</strong> control development <strong>board</strong> DC5V - Product Image 5
8 channel <strong>relay</strong> module With optocoupler isolation protection Low level trigger <strong>relay</strong> control development <strong>board</strong> DC5V - Product Image 6

8 channel relay module With optocoupler isolation protection Low level trigger relay control development board DC5V

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$1.80-3.80
Min. order: 1 piece
1 2 4 6 8 Channel 5V 12V 24V DC <strong>Relay</strong> Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 <strong>for</strong> <strong>Arduino</strong> - Product Image 1
1 2 4 6 8 Channel 5V 12V 24V DC <strong>Relay</strong> Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 <strong>for</strong> <strong>Arduino</strong> - Product Image 2
1 2 4 6 8 Channel 5V 12V 24V DC <strong>Relay</strong> Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 <strong>for</strong> <strong>Arduino</strong> - Product Image 3
1 2 4 6 8 Channel 5V 12V 24V DC <strong>Relay</strong> Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 <strong>for</strong> <strong>Arduino</strong> - Product Image 4
1 2 4 6 8 Channel 5V 12V 24V DC <strong>Relay</strong> Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 <strong>for</strong> <strong>Arduino</strong> - Product Image 5
1 2 4 6 8 Channel 5V 12V 24V DC <strong>Relay</strong> Module Solid State High Level SSR AVR DSP G3MB-202P <strong>Relay</strong> 250V 2 <strong>for</strong> <strong>Arduino</strong> - Product Image 6

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

$0.50-5.50
Min. order: 10 pieces
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 1
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 2
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 3
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 4
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 5

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

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$1.90-6.70
Min. order: 5 pieces
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 1
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 2
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 3
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 4
<strong>Relay</strong> Module 1 2 4 6 8 Channel 5V 12V 24V <strong>Relay</strong> Module <strong>Board</strong> with Optocoupler Support High and Low Level Trigger - Product Image 5

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

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$1.90-6.70
Min. order: 5 pieces
5V 12V 8 Channel <strong>Relay</strong> Module with Optocoupler <strong>Relay</strong> Output 8 way Low Level Trigger Expansion <strong>Board</strong> - Product Image 1
5V 12V 8 Channel <strong>Relay</strong> Module with Optocoupler <strong>Relay</strong> Output 8 way Low Level Trigger Expansion <strong>Board</strong> - Product Image 2
5V 12V 8 Channel <strong>Relay</strong> Module with Optocoupler <strong>Relay</strong> Output 8 way Low Level Trigger Expansion <strong>Board</strong> - Product Image 3
5V 12V 8 Channel <strong>Relay</strong> Module with Optocoupler <strong>Relay</strong> Output 8 way Low Level Trigger Expansion <strong>Board</strong> - Product Image 4
5V 12V 8 Channel <strong>Relay</strong> Module with Optocoupler <strong>Relay</strong> Output 8 way Low Level Trigger Expansion <strong>Board</strong> - Product Image 5
5V 12V 8 Channel <strong>Relay</strong> Module with Optocoupler <strong>Relay</strong> Output 8 way Low Level Trigger Expansion <strong>Board</strong> - Product Image 6

5V 12V 8 Channel Relay Module with Optocoupler Relay Output 8 way Low Level Trigger Expansion Board

Ready to Ship
$2.90-3.20
Min. order: 10 pieces

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