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$14.00
DC 12V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
Amazon AU
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$14.00
DC 12V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
Amazon AU
$26.89
DIGISHUO 2Pcs 5V 2 Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (2Pcs 5V 2 Channel Relay)
Amazon AU
1
Free shipping
$26.89
DIGISHUO 2Pcs 5V 2 Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (2Pcs 5V 2 Channel Relay)
Amazon AU
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1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
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1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
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$7.00
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
29% off
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2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$3.46
2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
$3.46
2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
$2.57
5V 12V 24V 1/2/4/8 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$2.57
5V 12V 24V 1/2/4/8 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
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$8.08
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
AliExpress
$7.89
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2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
AliExpress
$17.99
DR25E01 DPDT Relay Module Double Pole Double Throw Bistable Relay Board 12V Power Indicator Easy Install For Electronic Projects (DC5V)
Amazon AU
Free shipping
$17.99
DR25E01 DPDT Relay Module Double Pole Double Throw Bistable Relay Board 12V Power Indicator Easy Install For Electronic Projects (DC5V)
Amazon AU
$41.69
2- Channel 5V Relay Module For Arduino Dsp Avr Pic Arm [Compatible With Arduino].
Vicedeal AU
$41.69
2- Channel 5V Relay Module For Arduino Dsp Avr Pic Arm [Compatible With Arduino].
Vicedeal AU
$48.29
2 Channel Relay Module , Switch Receiver + Remote Control
eBay AU
Free shipping
$48.29
2 Channel Relay Module , Switch Receiver + Remote Control
eBay AU
$20.28
2 Channel Relay Module Multifunctional RS485 Relay Controller Board With Shell DC 12V
joom_many_countries
$20.28
2 Channel Relay Module Multifunctional RS485 Relay Controller Board With Shell DC 12V
joom_many_countries
$87.79
DAM0202 2 Input 2 Output Relay Module 2 Digital Input 2 Relay Control Module
Grandado.com - AU
$87.79
DAM0202 2 Input 2 Output Relay Module 2 Digital Input 2 Relay Control Module
Grandado.com - AU
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Grandado.com - AU
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Grandado.com - AU
$144.00
Soundstore Australia LM YN 2-Channel Solid State Relay Module High-Low Level Trigger 3A Optocoupler Isolation
Shop
Free shipping
$144.00
Soundstore Australia LM YN 2-Channel Solid State Relay Module High-Low Level Trigger 3A Optocoupler Isolation
Shop
$25.36
Seeed Studio Grove-2 Channel SPDT Relay Relay, 103020132
RS Australia
$25.36
Seeed Studio Grove-2 Channel SPDT Relay Relay, 103020132
RS Australia
$123.00
Soundstore Australia NOYITO 30A 2 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Eq
Shop
Free shipping
$123.00
Soundstore Australia NOYITO 30A 2 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Eq
Shop
$8.05
$10.05
ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power
AliExpress
Free shipping
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$8.05
$10.05
ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power
AliExpress
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Vicedeal AU
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Vicedeal AU
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$9.20
GEYA Din Rail Mounted 2 Channel Relay Module DC 24V 12V 230VAC Intermediate Power Relay Control
AliExpress
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GEYA Din Rail Mounted 2 Channel Relay Module DC 24V 12V 230VAC Intermediate Power Relay Control
AliExpress
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AC90-250V Power Supply ESP32 Wifi Bluetooth BLE 2 Channel Relay Module ESP32- WIFI&BLE Secondary
AliExpress
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AC90-250V Power Supply ESP32 Wifi Bluetooth BLE 2 Channel Relay Module ESP32- WIFI&BLE Secondary
AliExpress
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AC220V ESP32 Wifi Bluetooth BLE Dual Channel Relay Module ESP32-32E Secondary Development Board
AliExpress
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AC220V ESP32 Wifi Bluetooth BLE Dual Channel Relay Module ESP32-32E Secondary Development Board
AliExpress
$85.39
2 Relay Input / Analog Acquisition / Switch Input Module 485 Communication Flash On And Off IO222
Grandado.com - AU
$85.39
2 Relay Input / Analog Acquisition / Switch Input Module 485 Communication Flash On And Off IO222
Grandado.com - AU
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$11.67
ESP32 Dual-Channel 30A Relay Module Support Remote Control Blue-Tooth Wifi Development Board AC220V
AliExpress
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ESP32 Dual-Channel 30A Relay Module Support Remote Control Blue-Tooth Wifi Development Board AC220V
AliExpress
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DR21C01 DC 12V DPDT Signal Relay Board Dual Channel Selector Switch Module For Stereo Audio Motor
AliExpress
$3.43
DR21C01 DC 12V DPDT Signal Relay Board Dual Channel Selector Switch Module For Stereo Audio Motor
AliExpress
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433Mhz Remote Control Relay 2CH Module Transmitter DC 5V 12V 24V 30V For8765
eBay AU
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433Mhz Remote Control Relay 2CH Module Transmitter DC 5V 12V 24V 30V For8765
eBay AU
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12V/24V 6-30V 433Mhz 2 Channel Relay Wireless Remote Control Switch + Two Keys Remote Controls For
AliExpress
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12V/24V 6-30V 433Mhz 2 Channel Relay Wireless Remote Control Switch + Two Keys Remote Controls For
AliExpress
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Shelly PRO 2 Double Relay
SmartHome
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Shelly PRO 2 Double Relay
SmartHome
$100.59
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Grandado.com - AU
$100.59
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Grandado.com - AU
$112.99
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Grandado.com - AU
$112.99
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Grandado.com - AU
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GEYA 2NG2R 4 Channel Relay Module Din Rail Type 2NO 2NC Electronic DPDT Switch 12V 24V Relay Board
AliExpress
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GEYA 2NG2R 4 Channel Relay Module Din Rail Type 2NO 2NC Electronic DPDT Switch 12V 24V Relay Board
AliExpress
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Professional DC 12V 2Ch Relay Receiver Wireless Remote Control Switch Module Rf Transmitter 433Mhz
AliExpress
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Professional DC 12V 2Ch Relay Receiver Wireless Remote Control Switch Module Rf Transmitter 433Mhz
AliExpress
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ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT Relay Board PLC Signal Amplifier Module For
AliExpress
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ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT Relay Board PLC Signal Amplifier Module For
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AC110V 220V 2 Relay Output 2 Channel Loop Vehicle Detector DLD-600
Grandado.com - AU
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AC110V 220V 2 Relay Output 2 Channel Loop Vehicle Detector DLD-600
Grandado.com - AU
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Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Vicedeal AU
$95.99
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Vicedeal AU
$101.29
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Vicedeal AU
$101.29
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Vicedeal AU
$100.59
$129.69
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Vicedeal AU
22% off
$100.59
$129.69
Industrial Ethernet IP Network Relay Module 2 Remote Controller Smart Home Can Be Developed Two Times.
Vicedeal AU
How to Use 2-Channel Relay Module | Arduino Projects #robotics #arduinoproject #arduino
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Shop two-channel relay module

Sponsored
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$14.00
DC 12V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
Amazon AU
Free shipping
$14.00
DC 12V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
Amazon AU
$26.89
DIGISHUO 2Pcs 5V 2 Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (2Pcs 5V 2 Channel Relay)
Amazon AU
1
Free shipping
$26.89
DIGISHUO 2Pcs 5V 2 Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (2Pcs 5V 2 Channel Relay)
Amazon AU
$1.06
$1.47
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
27% off
$1.06
$1.47
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$4.91
$7.00
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
29% off
$4.91
$7.00
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$3.46
2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
$3.46
2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
$2.57
5V 12V 24V 1/2/4/8 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$2.57
5V 12V 24V 1/2/4/8 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$7.89
$8.08
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
AliExpress
$7.89
$8.08
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
AliExpress
$17.99
DR25E01 DPDT Relay Module Double Pole Double Throw Bistable Relay Board 12V Power Indicator Easy Install For Electronic Projects (DC5V)
Amazon AU
Free shipping
$17.99
DR25E01 DPDT Relay Module Double Pole Double Throw Bistable Relay Board 12V Power Indicator Easy Install For Electronic Projects (DC5V)
Amazon AU
$41.69
2- Channel 5V Relay Module For Arduino Dsp Avr Pic Arm [Compatible With Arduino].
Vicedeal AU
$41.69
2- Channel 5V Relay Module For Arduino Dsp Avr Pic Arm [Compatible With Arduino].
Vicedeal AU
$48.29
2 Channel Relay Module , Switch Receiver + Remote Control
eBay AU
Free shipping
$48.29
2 Channel Relay Module , Switch Receiver + Remote Control
eBay AU
$20.28
2 Channel Relay Module Multifunctional RS485 Relay Controller Board With Shell DC 12V
joom_many_countries
$20.28
2 Channel Relay Module Multifunctional RS485 Relay Controller Board With Shell DC 12V
joom_many_countries
$87.79
DAM0202 2 Input 2 Output Relay Module 2 Digital Input 2 Relay Control Module
Grandado.com - AU
$87.79
DAM0202 2 Input 2 Output Relay Module 2 Digital Input 2 Relay Control Module
Grandado.com - AU
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Grandado.com - AU
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Grandado.com - AU
$144.00
Soundstore Australia LM YN 2-Channel Solid State Relay Module High-Low Level Trigger 3A Optocoupler Isolation
Shop
Free shipping
$144.00
Soundstore Australia LM YN 2-Channel Solid State Relay Module High-Low Level Trigger 3A Optocoupler Isolation
Shop
$25.36
Seeed Studio Grove-2 Channel SPDT Relay Relay, 103020132
RS Australia
$25.36
Seeed Studio Grove-2 Channel SPDT Relay Relay, 103020132
RS Australia
$123.00
Soundstore Australia NOYITO 30A 2 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Eq
Shop
Free shipping
$123.00
Soundstore Australia NOYITO 30A 2 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Eq
Shop
$8.05
$10.05
ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power
AliExpress
Free shipping
19% off
$8.05
$10.05
ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power
AliExpress
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Vicedeal AU
$105.79
Ethernet IP Network Relay Module, 2 Way Remote-Controller, Smart Home Can Be Delayed, Can Be Developed Two Times
Vicedeal AU