2 Channel Relay Module PCB Design

购买 2 Channel Relay Module PCB Design

$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

$3.35

1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED

Aliexpress

$3.35

1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED

Aliexpress

$9.99

2 Channel Relay Module - Progressive Automations

Progressive Automations

$9.99

2 Channel Relay Module - Progressive Automations

Progressive Automations

$1.06

$1.25

1PCS 2-Channel New 2 Channel Relay Module Relay Expansion Board 5V Low Level Triggered 2-Way Relay

Aliexpress

折扣 15%

$1.06

$1.25

1PCS 2-Channel New 2 Channel Relay Module Relay Expansion Board 5V Low Level Triggered 2-Way Relay

Aliexpress

$0.94

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

Free shipping

$0.94

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

$3.78

$6.30

GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface 5VDC 1NO1NC Relay Soldered On PCB

Aliexpress

Free shipping

折扣 40%

$3.78

$6.30

GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface 5VDC 1NO1NC Relay Soldered On PCB

Aliexpress

$12.99

6PCS 5V Relay Board 2 Channel Relay Module With Optocoupler Support High/Low Level Trigger For

Aliexpress

Free shipping

$12.99

6PCS 5V Relay Board 2 Channel Relay Module With Optocoupler Support High/Low Level Trigger For

Aliexpress

$13.04

$15.90

2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC

Aliexpress

Free shipping

折扣 17%

$13.04

$15.90

2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC

Aliexpress

$1.15

$1.62

Relay Module 2 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level

Aliexpress

折扣 29%

$1.15

$1.62

Relay Module 2 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level

Aliexpress

$8.85

$19.27

5Pcs 5V 2 Channel 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With

Aliexpress

折扣 54%

$8.85

$19.27

5Pcs 5V 2 Channel 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With

Aliexpress

$6.95

2 Channel Relay Module 12V 5V 24V Output Capacity Within DC 30V 30A Or AC 250V 30A Optocoupler

Aliexpress

$6.95

2 Channel Relay Module 12V 5V 24V Output Capacity Within DC 30V 30A Or AC 250V 30A Optocoupler

Aliexpress

$2.11

$5.87

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

Aliexpress

折扣 64%

$2.11

$5.87

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

Aliexpress

$2.30

$2.37

High/Low Level Trigger Relay Module 2 Channel 5V 9V 12V 24V Home Intelligent Control Module,With

Aliexpress

$2.30

$2.37

High/Low Level Trigger Relay Module 2 Channel 5V 9V 12V 24V Home Intelligent Control Module,With

Aliexpress

$11.76

$13.84

Ethernet 2 Channel Relay Board Delay Switch TCP/UDP Controller Module WEB Server Power Supply

Aliexpress

折扣 15%

$11.76

$13.84

Ethernet 2 Channel Relay Board Delay Switch TCP/UDP Controller Module WEB Server Power Supply

Aliexpress

$0.78

$1.08

2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler

Aliexpress

折扣 27%

$0.78

$1.08

2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler

Aliexpress

$248.00

Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)

Automation Direct

$248.00

Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)

Automation Direct

$2.61

$7.71

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

折扣 66%

$2.61

$7.71

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

$2.41

$4.78

5V 2 Channel DC 5V Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module

Aliexpress

折扣 49%

$2.41

$4.78

5V 2 Channel DC 5V Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module

Aliexpress

$0.77

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

$0.77

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

$2.17

$4.48

5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY

Aliexpress

Free shipping

折扣 51%

$2.17

$4.48

5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY

Aliexpress

$2.33

$2.43

5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For

Aliexpress

$2.33

$2.43

5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For

Aliexpress

$30.13

$32.75

2 Channel Relay Board With Delay Feature For Lan Network Controllers

eBay

$30.13

$32.75

2 Channel Relay Board With Delay Feature For Lan Network Controllers

eBay

$3.26

$3.43

Two 2 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Triger Trigger

Aliexpress

$3.26

$3.43

Two 2 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Triger Trigger

Aliexpress

$1.50

$2.14

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

折扣 29%

$1.50

$2.14

2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way

Aliexpress

$5.84

$6.01

Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger

Aliexpress

$5.84

$6.01

Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger

Aliexpress

$2.28

$4.22

2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger

Aliexpress

Free shipping

折扣 45%

$2.28

$4.22

2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger

Aliexpress

$65.65

$87.65

Electronics-Salon DIN Rail Mount DC5V 2 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.

belmoorbd.com

折扣 25%

$65.65

$87.65

Electronics-Salon DIN Rail Mount DC5V 2 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.

belmoorbd.com

$1.97

ONE TWO 1 2 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low

Aliexpress

$1.97

ONE TWO 1 2 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low

Aliexpress

$0.64

$0.67

Relay Module 1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And

Aliexpress

$0.64

$0.67

Relay Module 1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And

Aliexpress

$34.45

Wifi Relay Module 2 Channel Usb 5V Wireless Smart Home Remote Control

eBay

Free shipping

$34.45

Wifi Relay Module 2 Channel Usb 5V Wireless Smart Home Remote Control

eBay

$47.00

Wago | 750-517 | 2-Channel Relay Output Module 230VAC |

Classic Automation

$47.00

Wago | 750-517 | 2-Channel Relay Output Module 230VAC |

Classic Automation

$1.66

$4.90

1PCS 1 2 4 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low Level

Aliexpress

折扣 66%

$1.66

$4.90

1PCS 1 2 4 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low Level

Aliexpress

$1.70

Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low

Aliexpress

$1.70

Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low

Aliexpress

$44.06

$58.51

Electronics-Salon DIN Rail Mount 2 DPDT Signal Relay Interface Module, DC 5V Version. Pack Of 2

belmoorbd.com

折扣 24%

$44.06

$58.51

Electronics-Salon DIN Rail Mount 2 DPDT Signal Relay Interface Module, DC 5V Version. Pack Of 2

belmoorbd.com

indiamart.com

5v 2 Channel Relay Module For Arduino And Raspberry Pi Dual Channel Relay Module 2 Channel Relay Module For Pic Arm Dsp Avr Electronic Rc025

5v 2 Channel Relay Module For Arduino And Raspberry Pi Dual Channel ...

2 个月之前

Relay Module Arduino

4:29

relay module interfacing with arduino code and circuit diagam

microcontrollerslab.com

2016年10月13日

How to use a Relay with Arduino - Electronics Projects Hub

electronicsprojectshub.com

2018年10月7日

0:18

Arduino Relay Control Tutorial

circuitdigest.com

已浏览 3562 次2017年12月28日

热门视频

4-Channel Relay Driver Circuit and PCB Design

circuitdigest.com

已浏览 12 次2019年9月23日

How to Interface 2 Channel Relay Module with Arduino UNO

circuits-diy.com

2021年3月10日

2 Channel Relay Switch Board, Relay Module, Practical Simple for Automatic Control - Walmart.ca

Control dc motor rotation with relay module circuit | Creative Own

FacebookCreative Own

已浏览 4.9万次10 个月之前

How to Set Up a 5V Relay on the Arduino

circuitbasics.com

2015年11月28日

0:09

183K views · 853 reactions | 2 Channel Relay Module Signal Simulation without Arduino #electrician #electricianlife #electricity #electric #electronics #electrical #electricidad #electricalengineering #ElectronicMusic #reelschallenge #reelsviralfb #reelstrending #reelsfypシ #reelsfbシ #reelsvideoシ #reelsviralシ #reelsfb #reelsvideo #reelsviral | 퐄퐥퐞퐜퐭퐫퐨퐧퐢퐜 퐂퐨퐦퐩퐨퐧퐞퐧퐭퐬 | Facebook

Facebook𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐧𝐢𝐜 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬

已浏览 6.9万次1 个月前

4-Channel Relay Driver Circuit and PCB Design

已浏览 12 次2019年9月23日

circuitdigest.com

How to Interface 2 Channel Relay Module with Arduino UNO

2021年3月10日

circuits-diy.com

2 Channel Relay Switch Board, Relay Module, Practical Simple fo…

已浏览 21.5亿次11 个月之前

walmart.ca

0:09

183K views · 853 reactions | 2 Channel Relay Module Signal Sim…

已浏览 6.9万次1 个月前

Facebook𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐧𝐢𝐜 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬

Step-by-Step Guide: Interface 2 Channel Relay Channels With Ard…

已浏览 1143 次2023年7月26日

instructables.com