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Raspberry pi relay module

(999+ products available)

Aismartlink <strong>Raspberry</strong> <strong>Pi</strong> 3-way/8-way <strong>relay</strong> expansion board <strong>Raspberry</strong> <strong>Pi</strong> 5 4B 3B+ smart home development control <strong>module</strong> - Product Image 1
Aismartlink <strong>Raspberry</strong> <strong>Pi</strong> 3-way/8-way <strong>relay</strong> expansion board <strong>Raspberry</strong> <strong>Pi</strong> 5 4B 3B+ smart home development control <strong>module</strong> - Product Image 2
Aismartlink <strong>Raspberry</strong> <strong>Pi</strong> 3-way/8-way <strong>relay</strong> expansion board <strong>Raspberry</strong> <strong>Pi</strong> 5 4B 3B+ smart home development control <strong>module</strong> - Product Image 3
Aismartlink <strong>Raspberry</strong> <strong>Pi</strong> 3-way/8-way <strong>relay</strong> expansion board <strong>Raspberry</strong> <strong>Pi</strong> 5 4B 3B+ smart home development control <strong>module</strong> - Product Image 4
Aismartlink <strong>Raspberry</strong> <strong>Pi</strong> 3-way/8-way <strong>relay</strong> expansion board <strong>Raspberry</strong> <strong>Pi</strong> 5 4B 3B+ smart home development control <strong>module</strong> - Product Image 5
Aismartlink <strong>Raspberry</strong> <strong>Pi</strong> 3-way/8-way <strong>relay</strong> expansion board <strong>Raspberry</strong> <strong>Pi</strong> 5 4B 3B+ smart home development control <strong>module</strong> - Product Image 6

Aismartlink Raspberry Pi 3-way/8-way relay expansion board Raspberry Pi 5 4B 3B+ smart home development control module

$8.80-18.80
Min. order: 2 pieces
2 Channel DC 5V <strong>Relay</strong> <strong>Module</strong> with Optocoupler Low Level Expansion Board - Product Image 1
2 Channel DC 5V <strong>Relay</strong> <strong>Module</strong> with Optocoupler Low Level Expansion Board - Product Image 2
2 Channel DC 5V <strong>Relay</strong> <strong>Module</strong> with Optocoupler Low Level Expansion Board - Product Image 3
2 Channel DC 5V <strong>Relay</strong> <strong>Module</strong> with Optocoupler Low Level Expansion Board - Product Image 4
2 Channel DC 5V <strong>Relay</strong> <strong>Module</strong> with Optocoupler Low Level Expansion Board - Product Image 5
2 Channel DC 5V <strong>Relay</strong> <strong>Module</strong> with Optocoupler Low Level Expansion Board - Product Image 6

2 Channel DC 5V Relay Module with Optocoupler Low Level Expansion Board

Ready to Ship
$0.50-0.65
Min. order: 1 piece
Modbus RTU Single <strong>Relay</strong> <strong>Module</strong> RS485/TTL UART 1 Input 1 Output Modbus RTU 1/2/4/8 <strong>Relay</strong> <strong>Modules</strong> - Product Image 1
Modbus RTU Single <strong>Relay</strong> <strong>Module</strong> RS485/TTL UART 1 Input 1 Output Modbus RTU 1/2/4/8 <strong>Relay</strong> <strong>Modules</strong> - Product Image 2
Modbus RTU Single <strong>Relay</strong> <strong>Module</strong> RS485/TTL UART 1 Input 1 Output Modbus RTU 1/2/4/8 <strong>Relay</strong> <strong>Modules</strong> - Product Image 3
Modbus RTU Single <strong>Relay</strong> <strong>Module</strong> RS485/TTL UART 1 Input 1 Output Modbus RTU 1/2/4/8 <strong>Relay</strong> <strong>Modules</strong> - Product Image 4
Modbus RTU Single <strong>Relay</strong> <strong>Module</strong> RS485/TTL UART 1 Input 1 Output Modbus RTU 1/2/4/8 <strong>Relay</strong> <strong>Modules</strong> - Product Image 5
Modbus RTU Single <strong>Relay</strong> <strong>Module</strong> RS485/TTL UART 1 Input 1 Output Modbus RTU 1/2/4/8 <strong>Relay</strong> <strong>Modules</strong> - Product Image 6

Modbus RTU Single Relay Module RS485/TTL UART 1 Input 1 Output Modbus RTU 1/2/4/8 Relay Modules

$1-10
Min. order: 10 pieces
1-Channel DC 3V <strong>Relay</strong> <strong>Module</strong> - High/Low Level Trigger W/ Optocoupler Isolation, 10A 250VAC Load Capacity for PLC Control - Product Image 1
1-Channel DC 3V <strong>Relay</strong> <strong>Module</strong> - High/Low Level Trigger W/ Optocoupler Isolation, 10A 250VAC Load Capacity for PLC Control - Product Image 2
1-Channel DC 3V <strong>Relay</strong> <strong>Module</strong> - High/Low Level Trigger W/ Optocoupler Isolation, 10A 250VAC Load Capacity for PLC Control - Product Image 3
1-Channel DC 3V <strong>Relay</strong> <strong>Module</strong> - High/Low Level Trigger W/ Optocoupler Isolation, 10A 250VAC Load Capacity for PLC Control - Product Image 4
1-Channel DC 3V <strong>Relay</strong> <strong>Module</strong> - High/Low Level Trigger W/ Optocoupler Isolation, 10A 250VAC Load Capacity for PLC Control - Product Image 5
1-Channel DC 3V <strong>Relay</strong> <strong>Module</strong> - High/Low Level Trigger W/ Optocoupler Isolation, 10A 250VAC Load Capacity for PLC Control - Product Image 6

1-Channel DC 3V Relay Module - High/Low Level Trigger W/ Optocoupler Isolation, 10A 250VAC Load Capacity for PLC Control

Ready to Ship
$0.45-0.56
Min. order: 5 pieces
12v DC Delay <strong>Relay</strong> Switch Turn on Off Switch <strong>Module</strong> with <strong>Module</strong> External Trigger Automotive <strong>Relay</strong> - Product Image 1
12v DC Delay <strong>Relay</strong> Switch Turn on Off Switch <strong>Module</strong> with <strong>Module</strong> External Trigger Automotive <strong>Relay</strong> - Product Image 2
12v DC Delay <strong>Relay</strong> Switch Turn on Off Switch <strong>Module</strong> with <strong>Module</strong> External Trigger Automotive <strong>Relay</strong> - Product Image 3
12v DC Delay <strong>Relay</strong> Switch Turn on Off Switch <strong>Module</strong> with <strong>Module</strong> External Trigger Automotive <strong>Relay</strong> - Product Image 4
12v DC Delay <strong>Relay</strong> Switch Turn on Off Switch <strong>Module</strong> with <strong>Module</strong> External Trigger Automotive <strong>Relay</strong> - Product Image 5
12v DC Delay <strong>Relay</strong> Switch Turn on Off Switch <strong>Module</strong> with <strong>Module</strong> External Trigger Automotive <strong>Relay</strong> - Product Image 6

12v DC Delay Relay Switch Turn on Off Switch Module with Module External Trigger Automotive Relay

$0.70-1.20
Min. order: 5 pieces
12V 16 Channel <strong>Relay</strong> <strong>Module</strong> Driver Board <strong>Module</strong> with Optocoupler LM2576 Power Supply - Product Image 1

12V 16 Channel Relay Module Driver Board Module with Optocoupler LM2576 Power Supply

$3-3.90
Min. order: 2 pieces
16-Channel <strong>Relay</strong> <strong>Module</strong> 5V 12V 24V Control Board with Optocoupler protection with LM2596 Power Supply - Product Image 1
16-Channel <strong>Relay</strong> <strong>Module</strong> 5V 12V 24V Control Board with Optocoupler protection with LM2596 Power Supply - Product Image 2
16-Channel <strong>Relay</strong> <strong>Module</strong> 5V 12V 24V Control Board with Optocoupler protection with LM2596 Power Supply - Product Image 3
16-Channel <strong>Relay</strong> <strong>Module</strong> 5V 12V 24V Control Board with Optocoupler protection with LM2596 Power Supply - Product Image 4
16-Channel <strong>Relay</strong> <strong>Module</strong> 5V 12V 24V Control Board with Optocoupler protection with LM2596 Power Supply - Product Image 5
16-Channel <strong>Relay</strong> <strong>Module</strong> 5V 12V 24V Control Board with Optocoupler protection with LM2596 Power Supply - Product Image 6

16-Channel Relay Module 5V 12V 24V Control Board with Optocoupler protection with LM2596 Power Supply

Ready to Ship
$3.65-4.30
Min. order: 1 piece
16 Channel <strong>Relay</strong> <strong>Module</strong> ESP-12F Development Board ESP8266 WIFI 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> - Product Image 1
16 Channel <strong>Relay</strong> <strong>Module</strong> ESP-12F Development Board ESP8266 WIFI 5V 12V 24V <strong>Relay</strong> <strong>Module</strong> - Product Image 2

16 Channel Relay Module ESP-12F Development Board ESP8266 WIFI 5V 12V 24V Relay Module

$5-5.90
Min. order: 1 unit

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