购买 4 Relay Module Arduino Connection

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$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
81
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
81
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
Amazon.com
1
$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
Amazon.com
1
$17.99
DORHEA ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
11
$17.99
DORHEA ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
11
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$118.00
Relay Output Module: 4-pt, 24 VAC/VDC (PN# P1-04TEPS)
Automation Direct
$118.00
Relay Output Module: 4-pt, 24 VAC/VDC (PN# P1-04TEPS)
Automation Direct
$3.37
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$3.37
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$18.86
4 Way 5V Relay Expansion Board Relay Shield V1.3 For Arduino Support Xbee. Other Test, Measurement & Inspection.
eBay
Free shipping
$18.86
4 Way 5V Relay Expansion Board Relay Shield V1.3 For Arduino Support Xbee. Other Test, Measurement & Inspection.
eBay
Free shipping
$1.75
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.75
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$3.97
$12.07
5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
Aliexpress
折扣 67%
$3.97
$12.07
5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
Aliexpress
$3.56
$9.89
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
Aliexpress
折扣 64%
$3.56
$9.89
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
Aliexpress
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
Aliexpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
Aliexpress
$0.38
1 2 4 6 8 Channel Way 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low
Aliexpress
$0.38
1 2 4 6 8 Channel Way 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low
Aliexpress
$133.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# D2-04TRS)
Automation Direct
$133.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# D2-04TRS)
Automation Direct
$18.99
4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module Replace FY-T734-24VACDC
Amazon.com
3
$18.99
4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module Replace FY-T734-24VACDC
Amazon.com
3
$0.66
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$0.66
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.83
DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$1.83
DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$1.90
$3.85
1/2/4/8 Channel Relay Module 5V/12V/24V With Optocoupler Isolation High/Low Level Dual Trigger For
Aliexpress
折扣 50%
$1.90
$3.85
1/2/4/8 Channel Relay Module 5V/12V/24V With Optocoupler Isolation High/Low Level Dual Trigger For
Aliexpress
$2.09
$4.07
Estardyn 5V 1 2 4 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module In
Aliexpress
折扣 48%
$2.09
$4.07
Estardyn 5V 1 2 4 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module In
Aliexpress
$1.30
5V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.30
5V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$22.99
Sainsmart.Com 4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM, USA
Shop
$22.99
Sainsmart.Com 4 Channel DC 12V USB Relay Module Automation For Arduino Raspberry Pi DSP AVR PIC ARM, USA
Shop
$0.81
TZT 5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock
USA_AliEx
$0.81
TZT 5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock
USA_AliEx
$18.20
Ultimate ESP32 C3 Relay Module 4 Ch Isolated RS485 Smart Home Industrial Iot For Arduino
USA_AliEx
$18.20
Ultimate ESP32 C3 Relay Module 4 Ch Isolated RS485 Smart Home Industrial Iot For Arduino
USA_AliEx
ELEGOO DC 5V Relay Module Datasheet
ELEGOO DC 5V Relay Module Datasheet
2020年10月20日
elegoo.com
Driving a Relay With an Arduino
Driving a Relay With an Arduino
已浏览 8.4万 次2020年9月30日
instructables.com
How to Set Up a 5V Relay on the Arduino
How to Set Up a 5V Relay on the Arduino
2015年11月28日
circuitbasics.com
Configurable Active High or Low Relay Module, with opto-isolated input
1:57
Configurable Active High or Low Relay Module, with opto-isolated input
已浏览 6.5万 次2019年8月10日
YouTubeCytron Technologies
PC817 Adapter Module Optocoupler with Arduino - zonemaker.com
3:00
PC817 Adapter Module Optocoupler with Arduino - zonemaker.com
已浏览 12.5万 次2019年1月6日
YouTubeMaker Tutor
How to control 12V devices with Arduino. Using Relay vs Using N-Channel MOSFET transistor
12:57
How to control 12V devices with Arduino. Using Relay vs Using N-Channel MOSFET transistor
已浏览 17.9万 次2021年1月15日
YouTubeMario's Ideas
How to Wire a Relay Module for a Raspberry Pi
1:55
How to Wire a Relay Module for a Raspberry Pi
已浏览 5.8万 次2019年7月25日
YouTubeHowchoo
17:26
Lesson 68, Home Automation: control 16 Channel Relay module using Arduino control 16 AC loads RJT12
已浏览 15.9万 次2018年10月9日
YouTubeRobojax
4:56
How to use 5V Relay to Turn ON and OFF AC Light bulb - Arduino Tutorial
已浏览 12.5万 次2018年3月22日
YouTubeMaker Tutor
4:38
4 channel relay module interfacing with Arduino Uno Tutorial part 2 in English |Doit projects
已浏览 1.6万 次2020年1月22日
YouTubeDoit Projects
5:13
How To Wire An Automotive Relay Switch, With Diagram, 4 Pin
已浏览 33.4万 次2020年12月27日
YouTubeWanderlost Overland
2:45
How to connect a 2 Way Relais Module with the arduino
已浏览 4.2万 次2019年4月17日
YouTubeElektrotechnik in 5 Minuten by Alexander Stöger
4:07
How to connect DC motor with relay || control with Arduino
已浏览 8.4万 次2020年6月15日
YouTubeGlobal Spy Hawk
0:20
ESP32 Relay Board Connection | 4 Channel Relay Module Wiring #Shorts
已浏览 1765 次5 个月之前
YouTubeDon't fear
3:30
Control 12VDC Solenoid Door Lock Using A Relay On Arduino
已浏览 17.8万 次2020年1月31日
YouTubeCytron Technologies
11:00
How to use 4 channel Arduino Relay Shield RJT36
已浏览 3.5万 次2017年12月28日
YouTubeRobojax
5:24
Arduino Bluetooth Relay Control | Bluetooth Relay Switch
已浏览 3万 次2021年4月6日
YouTubeAhmad Logs
10:29
Using Relay Module with Arduino to Control Equipment | Arduino Relay Module Tutorial | Relay Working
已浏览 2540 次2021年8月28日
YouTubeTronics lk
How to Use Relay Module in Arduino UNO Board Explained in Tamil
已浏览 7510 次2022年6月19日
YouTubeKaalaratham Tamil Tholaikaatchi
15:13
Arduino Basics - Relays
已浏览 14.2万 次2016年9月20日
YouTubeElectro-Anarchy
22:48
Everything you need to know about RELAYS
已浏览 11.5万 次2017年12月10日
YouTubePlayful Technology
14:31
Home Automation: 4 channel Solid State Relay with Arduino To control 4 bulbs or loads RJT150
已浏览 2.6万 次2019年1月12日
YouTubeRobojax
6:45
Arduino Controlled Relay Module | Home Automation | Tutorial
已浏览 2万 次2020年7月31日
YouTubeMish Mash Labs
5:11
HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH ARDUINO
已浏览 11.8万 次2018年8月6日
YouTubeMYTECTUTOR
4:33
5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino
已浏览 12.3万 次2019年6月11日
YouTubeUnboxing Channel
4:41
How to use an Arduino Relay Module
已浏览 17.5万 次2018年2月4日
YouTubeTinker & Build
4:06
IR REMOTE CONTROL OF A 5V 4 CHANNEL RELAY MODULE USING ARDUINO.
已浏览 7073 次2020年3月25日
YouTubeMYTECTUTOR
5:04
How to Use Sensors to Control 5V Relays on the Arduino
已浏览 20.6万 次2015年11月24日
YouTubeCircuit Basics
17:46
433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch KR1204 FOB RJT186
已浏览 7.4万 次2020年3月24日
YouTubeRobojax
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购买 4 Relay Module Arduino Connection

广告
关于我们的广告
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
81
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
81
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$73.00
Relay Output Module: 4-pt, 5-30 VDC/5-264 VAC (PN# P1-04TRS)
Automation Direct
$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
Amazon.com
1
$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
Amazon.com
1
$17.99
DORHEA ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
11
$17.99
DORHEA ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
11
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$118.00
Relay Output Module: 4-pt, 24 VAC/VDC (PN# P1-04TEPS)
Automation Direct
$118.00
Relay Output Module: 4-pt, 24 VAC/VDC (PN# P1-04TEPS)
Automation Direct
$3.37
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$3.37
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$18.86
4 Way 5V Relay Expansion Board Relay Shield V1.3 For Arduino Support Xbee. Other Test, Measurement & Inspection.
eBay
Free shipping
$18.86
4 Way 5V Relay Expansion Board Relay Shield V1.3 For Arduino Support Xbee. Other Test, Measurement & Inspection.
eBay
Free shipping
$1.75
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.75
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$3.97
$12.07
5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
Aliexpress
折扣 67%
$3.97
$12.07
5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
Aliexpress
$3.56
$9.89
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
Aliexpress
折扣 64%
$3.56
$9.89
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
Aliexpress
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
Aliexpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
Aliexpress