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2 channel relay module arduino

(999+ products available)

<strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Modules</strong> with 5V and 12V Support Optocoupler Isolation High Low Level Triggering SMD Package Type Programmer - Product Image 1
<strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Modules</strong> with 5V and 12V Support Optocoupler Isolation High Low Level Triggering SMD Package Type Programmer - Product Image 2
<strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Modules</strong> with 5V and 12V Support Optocoupler Isolation High Low Level Triggering SMD Package Type Programmer - Product Image 3
<strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Modules</strong> with 5V and 12V Support Optocoupler Isolation High Low Level Triggering SMD Package Type Programmer - Product Image 4
<strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Modules</strong> with 5V and 12V Support Optocoupler Isolation High Low Level Triggering SMD Package Type Programmer - Product Image 5

2-Channel Relay Modules with 5V and 12V Support Optocoupler Isolation High Low Level Triggering SMD Package Type Programmer

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$0.62-0.90
Min. order: 10 pieces
ESP8266 WIFI 1/<strong>2</strong>/4 CH <strong>Channel</strong> 30A <strong>Relay</strong> <strong>Module</strong> DC 12V 24V ESP-12F Development Board DC 7V-28V 5V For Smart Home Wireless Control Chipwelldone - Product Image 1
ESP8266 WIFI 1/<strong>2</strong>/4 CH <strong>Channel</strong> 30A <strong>Relay</strong> <strong>Module</strong> DC 12V 24V ESP-12F Development Board DC 7V-28V 5V For Smart Home Wireless Control Chipwelldone - Product Image 2
ESP8266 WIFI 1/<strong>2</strong>/4 CH <strong>Channel</strong> 30A <strong>Relay</strong> <strong>Module</strong> DC 12V 24V ESP-12F Development Board DC 7V-28V 5V For Smart Home Wireless Control Chipwelldone - Product Image 3

ESP8266 WIFI 1/2/4 CH Channel 30A Relay Module DC 12V 24V ESP-12F Development Board DC 7V-28V 5V For Smart Home Wireless Control Chipwelldone

$3.50-8.50
Min. order: 5 pieces
Modbus RTU <strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> with Analog I/O and RS485/TTL Communication - Product Image 1
Modbus RTU <strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> with Analog I/O and RS485/TTL Communication - Product Image 2
Modbus RTU <strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> with Analog I/O and RS485/TTL Communication - Product Image 3
Modbus RTU <strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> with Analog I/O and RS485/TTL Communication - Product Image 4
Modbus RTU <strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> with Analog I/O and RS485/TTL Communication - Product Image 5
Modbus RTU <strong>2</strong>-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> with Analog I/O and RS485/TTL Communication - Product Image 6

Modbus RTU 2-Channel Relay Module with Analog I/O and RS485/TTL Communication

$2.31-2.37
Min. order: 10 pieces
1 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> DC 5V - Product Image 1
1 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> DC 5V - Product Image 2
1 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> DC 5V - Product Image 3
1 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> DC 5V - Product Image 4
1 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> DC 5V - Product Image 5

1 Channel Relay Module DC 5V

Ready to Ship
$0.25-0.30
Min. order: 10 pieces
Multi-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 5V/12V/24V Optional With Optocoupler <strong>Relay</strong> Control Board 1 / <strong>2</strong> / 4 / 8 / 16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> - Product Image 1
Multi-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 5V/12V/24V Optional With Optocoupler <strong>Relay</strong> Control Board 1 / <strong>2</strong> / 4 / 8 / 16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> - Product Image 2
Multi-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 5V/12V/24V Optional With Optocoupler <strong>Relay</strong> Control Board 1 / <strong>2</strong> / 4 / 8 / 16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> - Product Image 3
Multi-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 5V/12V/24V Optional With Optocoupler <strong>Relay</strong> Control Board 1 / <strong>2</strong> / 4 / 8 / 16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> - Product Image 4
Multi-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 5V/12V/24V Optional With Optocoupler <strong>Relay</strong> Control Board 1 / <strong>2</strong> / 4 / 8 / 16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> - Product Image 5
Multi-<strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> 5V/12V/24V Optional With Optocoupler <strong>Relay</strong> Control Board 1 / <strong>2</strong> / 4 / 8 / 16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> - Product Image 6

Multi-Channel Relay Module 5V/12V/24V Optional With Optocoupler Relay Control Board 1 / 2 / 4 / 8 / 16 Channel Relay Module

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$0.50-1
Min. order: 1 piece
5V 1/<strong>2</strong>/4/6/8 <strong>Channel</strong> Solid State <strong>Relay</strong> <strong>Module</strong> High/Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse for ICs - Product Image 1
5V 1/<strong>2</strong>/4/6/8 <strong>Channel</strong> Solid State <strong>Relay</strong> <strong>Module</strong> High/Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse for ICs - Product Image 2
5V 1/<strong>2</strong>/4/6/8 <strong>Channel</strong> Solid State <strong>Relay</strong> <strong>Module</strong> High/Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse for ICs - Product Image 3
5V 1/<strong>2</strong>/4/6/8 <strong>Channel</strong> Solid State <strong>Relay</strong> <strong>Module</strong> High/Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse for ICs - Product Image 4
5V 1/<strong>2</strong>/4/6/8 <strong>Channel</strong> Solid State <strong>Relay</strong> <strong>Module</strong> High/Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse for ICs - Product Image 5
5V 1/<strong>2</strong>/4/6/8 <strong>Channel</strong> Solid State <strong>Relay</strong> <strong>Module</strong> High/Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse for ICs - Product Image 6

5V 1/2/4/6/8 Channel Solid State Relay Module High/Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse for ICs

Ready to Ship
$0.80-5.40
Min. order: 10 pieces
5V One way <strong>relay</strong> <strong>module</strong> KY-019 1/<strong>2</strong>/4/6/8 <strong>channel</strong> optocoupler <strong>relay</strong> <strong>module</strong> with optocoupler isolation - Product Image 1
5V One way <strong>relay</strong> <strong>module</strong> KY-019 1/<strong>2</strong>/4/6/8 <strong>channel</strong> optocoupler <strong>relay</strong> <strong>module</strong> with optocoupler isolation - Product Image 2
5V One way <strong>relay</strong> <strong>module</strong> KY-019 1/<strong>2</strong>/4/6/8 <strong>channel</strong> optocoupler <strong>relay</strong> <strong>module</strong> with optocoupler isolation - Product Image 3
5V One way <strong>relay</strong> <strong>module</strong> KY-019 1/<strong>2</strong>/4/6/8 <strong>channel</strong> optocoupler <strong>relay</strong> <strong>module</strong> with optocoupler isolation - Product Image 4
5V One way <strong>relay</strong> <strong>module</strong> KY-019 1/<strong>2</strong>/4/6/8 <strong>channel</strong> optocoupler <strong>relay</strong> <strong>module</strong> with optocoupler isolation - Product Image 5
5V One way <strong>relay</strong> <strong>module</strong> KY-019 1/<strong>2</strong>/4/6/8 <strong>channel</strong> optocoupler <strong>relay</strong> <strong>module</strong> with optocoupler isolation - Product Image 6

5V One way relay module KY-019 1/2/4/6/8 channel optocoupler relay module with optocoupler isolation

$0.30-0.40
Min. order: 1 piece
1/<strong>2</strong>/4/8/16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> Interface Board Shield 5V 12V Low Level Trigger for PIC AVR DSP ARM MCU - Product Image 1
1/<strong>2</strong>/4/8/16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> Interface Board Shield 5V 12V Low Level Trigger for PIC AVR DSP ARM MCU - Product Image 2
1/<strong>2</strong>/4/8/16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> Interface Board Shield 5V 12V Low Level Trigger for PIC AVR DSP ARM MCU - Product Image 3
1/<strong>2</strong>/4/8/16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> Interface Board Shield 5V 12V Low Level Trigger for PIC AVR DSP ARM MCU - Product Image 4
1/<strong>2</strong>/4/8/16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> Interface Board Shield 5V 12V Low Level Trigger for PIC AVR DSP ARM MCU - Product Image 5
1/<strong>2</strong>/4/8/16 <strong>Channel</strong> <strong>Relay</strong> <strong>Module</strong> Interface Board Shield 5V 12V Low Level Trigger for PIC AVR DSP ARM MCU - Product Image 6

1/2/4/8/16 Channel Relay Module Interface Board Shield 5V 12V Low Level Trigger for PIC AVR DSP ARM MCU

Ready to Ship
$3.97-5
Min. order: 5 pieces

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