2 Channel Relay Module - 搜索视频

购买 2 channel relay module

$2.70

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)

Amazon.com

$2.70

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)

Amazon.com

$10.99

NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)

Amazon.com

$10.99

NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)

Amazon.com

$11.99

Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP

Amazon.com

$11.99

Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP

Amazon.com

$13.60

GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface

Amazon.com

$13.60

GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface

Amazon.com

$2.70

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)

Amazon.com

$2.70

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)

Amazon.com

$5.99

NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board

Amazon.com

$5.99

NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board

Amazon.com

$6.50

Shillehtek 2-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial

Amazon.com

$6.50

Shillehtek 2-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial

Amazon.com

$43.51

XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For

Amazon.com

Free shipping

$43.51

XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For

Amazon.com

$4.99

Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level

Amazon.com

$4.99

Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level

Amazon.com

$18.99

Cenrykay DC 5V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 5V(6PCS)

Amazon.com

$18.99

Cenrykay DC 5V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 5V(6PCS)

Amazon.com

$43.78

Youmile 5 Pcs 5 V Two 2 Channel Relay Module With Optocoupler For Arduino Pic Avr Dsp Arm

Everymarket INC

$43.78

Youmile 5 Pcs 5 V Two 2 Channel Relay Module With Optocoupler For Arduino Pic Avr Dsp Arm

Everymarket INC

$356.99

2 Channel Relay Module

Big Rig Chrome Shop

$356.99

2 Channel Relay Module

Big Rig Chrome Shop

$8.89

Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent

Amazon.com

$8.89

Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent

Amazon.com

$10.99

NOYITO 2-Channel 5V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller

Amazon.com

$10.99

NOYITO 2-Channel 5V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller

Amazon.com

$20.84

2 Channel DC 5-32V Relay Module For Modbus RTU, RS485 Relay Module With 8 Bit MCU For Digital Quantity Detection Or Power Control

Amazon.com

Free shipping

$20.84

2 Channel DC 5-32V Relay Module For Modbus RTU, RS485 Relay Module With 8 Bit MCU For Digital Quantity Detection Or Power Control

Amazon.com

$27.16

2 Channel Relay Module, 5 V Relay Modules With Optocoupler, Status Le Ds For Arduino And Raspberry Pi

Everymarket INC

$27.16

2 Channel Relay Module, 5 V Relay Modules With Optocoupler, Status Le Ds For Arduino And Raspberry Pi

Everymarket INC

$7.00

2 Channel 2CH DC 5V 12V 24V IR Infrared Remote Control Switch High-Current Relay Module Board LED Status Indicator 5V -24V (5V)

Amazon.com

$7.00

2 Channel 2CH DC 5V 12V 24V IR Infrared Remote Control Switch High-Current Relay Module Board LED Status Indicator 5V -24V (5V)

Amazon.com

$100.12

DIN-Rail 2-Channel Wifi Relay Switchboxd DC DIN By Blebox

Wired4Signs

$100.12

DIN-Rail 2-Channel Wifi Relay Switchboxd DC DIN By Blebox

Wired4Signs

$32.54

Gtiwung Pack Of 4 2 Channel 12 V Relay Module, 2 Channel Relay Module With Optocoupler High Or Low Level Trigger Expansi

Everymarket INC

$32.54

Gtiwung Pack Of 4 2 Channel 12 V Relay Module, 2 Channel Relay Module With Optocoupler High Or Low Level Trigger Expansi

Everymarket INC

$14.49

Uxcell DC 5V 2 Channel Relay Module High Or Low Level Trigger For Electronics Industrial Home Automation

Walmart

Free shipping

$14.49

Uxcell DC 5V 2 Channel Relay Module High Or Low Level Trigger For Electronics Industrial Home Automation

Walmart

$2.10

$6.01

2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA

Aliexpress

折扣 65%

$2.10

$6.01

2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA

Aliexpress

$21.70

Az Delivery 2 Channel Relay Module Dc 5 V With Optocoupler Low Level Trigger Relay Shield Board Compatible With Arduino

Everymarket INC

$21.70

Az Delivery 2 Channel Relay Module Dc 5 V With Optocoupler Low Level Trigger Relay Shield Board Compatible With Arduino

Everymarket INC

$129.93

750-514 WAGO 2-Channel Relay Output

Standard Electric Supply Co.

$129.93

750-514 WAGO 2-Channel Relay Output

Standard Electric Supply Co.

$99.95

MSD Relay Module 2-Channel With 40 Amp Relay

CJ Pony Parts

$99.95

MSD Relay Module 2-Channel With 40 Amp Relay

CJ Pony Parts

$14.20

$21.85

GEYA 2NG2R 2/4/8/16 Channel Relay Module 2NO 2NC 12V 24V AC & DC DPDT Relay For PLC Automation

Aliexpress

Free shipping

折扣 35%

$14.20

$21.85

GEYA 2NG2R 2/4/8/16 Channel Relay Module 2NO 2NC 12V 24V AC & DC DPDT Relay For PLC Automation

Aliexpress

$204.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)

Automation Direct

$204.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)

Automation Direct

$103.95

Azel Technologies SP-82 2 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com

SupplyHouse.com

$103.95

Azel Technologies SP-82 2 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com

SupplyHouse.com

$12.89

Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)

Amazon.com

$12.89

Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)

Amazon.com

$21.68

Yizhet 5 V 2 Channel Relay, Dc 5 V 230 V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Pic

Everymarket INC

$21.68

Yizhet 5 V 2 Channel Relay, Dc 5 V 230 V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Pic

Everymarket INC

$2.99

5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A

Evalm

$2.99

5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A

Evalm

$6.50

M5stack Official 2-Channel SPST Relay Unit

Aliexpress

Free shipping

$6.50

M5stack Official 2-Channel SPST Relay Unit

Aliexpress

$99.95

$112.95

MSD MSD 2 Channel Relay Module 7566-2

Berry Performance Sales Ads

折扣 11%

$99.95

$112.95

MSD MSD 2 Channel Relay Module 7566-2

Berry Performance Sales Ads

$13.68

Fafeicy 2-Channel Serial Port Relay Module, RS232 UART Protocol DB9 Interface, Manual Operation, Relay Switch Board, Copper Contacts, Normally Open

Amazon.com

$13.68

Fafeicy 2-Channel Serial Port Relay Module, RS232 UART Protocol DB9 Interface, Manual Operation, Relay Switch Board, Copper Contacts, Normally Open

Amazon.com

$4.92

$9.58

Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input

Aliexpress

折扣 48%

$4.92

$9.58

Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input

Aliexpress

$152.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)

Automation Direct

$152.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)

Automation Direct

$10.53

Openelab Inc. M5stack 2-Channel SPST Relay Unit

Shop

$10.53

Openelab Inc. M5stack 2-Channel SPST Relay Unit

Shop

How to Use 2-Channel Relay Module | Arduino Projects #robotics #arduinoproject #arduino

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YouTubeArduino DIY Projects

How to Use 2-Channel Relay Module | Arduino Projects #robotics #arduinoproject #arduino

🔧 Welcome to [Arduino Projects] – your ultimate destination for Arduino projects, tutorials, and DIY electronics! Whether you’re a beginner or an advanced maker, we’ve got something for you: Step-by-step Arduino tutorials DIY electronics projects Robotics and automation with Arduino IoT and smart home projects Coding tips & sensor ...

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Relay Module Arduino