购买 Channel Relay Module

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$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$8.99
Sainsmart 4-Channel Relay Module
Amazon.com
432
$8.99
Sainsmart 4-Channel Relay Module
Amazon.com
432
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
30
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
30
$13.49
Relay Module, 12V 8 Channel Low Level Trigger Relay Module With Optocoupler For Automation Equipment Control(12V)
Amazon.com
Free shipping
$13.49
Relay Module, 12V 8 Channel Low Level Trigger Relay Module With Optocoupler For Automation Equipment Control(12V)
Amazon.com
Free shipping
$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
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
154
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
154
$7.99
NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
86
$7.99
NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
86
$8.99
GAEYAELE 1 Channel Relay Module DC5V Relay Interface
Amazon.com
142
Free shipping
$8.99
GAEYAELE 1 Channel Relay Module DC5V Relay Interface
Amazon.com
142
$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
$9.99
GAEYAELE 1 Channel Relay Module AC110V Relay Interface
Amazon.com
123
$9.99
GAEYAELE 1 Channel Relay Module AC110V Relay Interface
Amazon.com
123
$6.27
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
折扣 10%
$6.27
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
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
$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
$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
$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$7.11
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
9
$7.11
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
9
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
315
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
315
$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
$739.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module
PLCHardware.com
$739.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module
PLCHardware.com
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$1.50
5V 12V 24V 1-Channel Relay Module Shield (5V)
Amazon.com
$1.50
5V 12V 24V 1-Channel Relay Module Shield (5V)
Amazon.com
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
$18.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
79
$18.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
79
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
6
Free shipping
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
6
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$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
Using 5V 1 channel relay module for Arduino
4:56
YouTubeRobojax
Using 5V 1 channel relay module for Arduino
This video shows you how to use 5V relay module for Arduino. First the 5V 1 channel relay is explained and tested. Then from the Arduino software the relay is turned ON and OFF to demonstrate how it work and buzzer is tested. Monitor Door(is it open or closed) from 20km or 13 mile for free using ESP32 with LoRa . Watch the video: https://youtu ...
已浏览 30.8万 次2017年4月2日
Relay Module Arduino
Control High Voltage Devices – Arduino Relay Tutorial
7:30
Control High Voltage Devices – Arduino Relay Tutorial
YouTubeHow To Mechatronics
已浏览 64.9万 次2015年9月9日
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
7:57
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
YouTubeElectro Nerds Academy
已浏览 1.1万 次8 个月之前
How to use 12V Relay module with Arduino to control High Voltage Devices | How Relay Module works
8:30
How to use 12V Relay module with Arduino to control High Voltage Devices | How Relay Module works
YouTubeTech StudyCell
已浏览 4.6万 次2019年2月16日
热门视频
How to using 5V 1 channel relay module for Arduino
2:50
How to using 5V 1 channel relay module for Arduino
YouTubeAD&KING
已浏览 9636 次2022年7月24日
How to use 5v relay module | Arduino UNO with 5v relay module [Code and circuit diagram]
2:13
How to use 5v relay module | Arduino UNO with 5v relay module [Code and circuit diagram]
YouTubeSriTu Hobby
已浏览 4.1万 次2020年6月9日
How to Use 5 Volt Relay Modules with Arduino and ESP8266
23:03
How to Use 5 Volt Relay Modules with Arduino and ESP8266
YouTubeGadget Reboot
已浏览 4.4万 次2019年1月23日
Relay Module Circuit
4-Channel Relay Driver Circuit and PCB Design
4-Channel Relay Driver Circuit and PCB Design
circuitdigest.com
已浏览 12 次2019年9月23日
Lora Arduino Control Relay Module Circuit
Lora Arduino Control Relay Module Circuit
instructables.com
2020年10月2日
relay module interfacing with arduino code and circuit diagam
4:29
relay module interfacing with arduino code and circuit diagam
microcontrollerslab.com
2016年10月12日
How to using 5V 1 channel relay module for Arduino
2:50
How to using 5V 1 channel relay module for Arduino
已浏览 9636 次2022年7月24日
YouTubeAD&KING
How to use 5v relay module | Arduino UNO with 5v relay module [Code and circuit diagram]
2:13
How to use 5v relay module | Arduino UNO with 5v relay modul…
已浏览 4.1万 次2020年6月9日
YouTubeSriTu Hobby
How to Use 5 Volt Relay Modules with Arduino and ESP8266
23:03
How to Use 5 Volt Relay Modules with Arduino and ESP8266
已浏览 4.4万 次2019年1月23日
YouTubeGadget Reboot
How to use 1-Channel DC 5V Relay Module(High-Level Trigger) with Arduino&Raspberry Pi
7:22
How to use 1-Channel DC 5V Relay Module(High-Level Trigger) with A…
已浏览 1.7万 次2021年1月1日
YouTubeSunFounder Maker Education
5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino
4:33
5V 1 Channel Level Trigger Optocoupler Relay Module For Ar…
已浏览 12.4万 次2019年6月11日
YouTubeUnboxing Channel
Arduino Relay Control: A Beginner's Guide to Controlling Machines
1:48
Arduino Relay Control: A Beginner's Guide to Controlling Machines
已浏览 1.7万 次2023年2月24日
YouTubeCircuit Digest
Unleash Arduino's Potential: Learn Relay Module Control
3:02
Unleash Arduino's Potential: Learn Relay Module Control
已浏览 4124 次2023年7月16日
YouTubeTechno Village
4:41
How to use an Arduino Relay Module
已浏览 17.5万 次2018年2月4日
YouTubeTinker & Build
1:58
Arduino Relay Module Tutorial - From Beginner to PRO
已浏览 3.5万 次2025年2月7日
YouTubeHuHamster
7:57
Lesson: 10 - How to Use a Relay Module with Arduino | Complete B…
已浏览 1.1万 次8 个月之前
YouTubeElectro Nerds Academy
8-Channel 5V Relay Module
2017年9月2日
sainsmart.com
16:52
#18 Add a Relay Module to your Arduino project - Hints, Tips & Traps
已浏览 12.8万 次2016年2月27日
YouTubeRalph S Bacon
4:49
Relay module with Arduino(code explained) | Control AC devices wi…
已浏览 3万 次2020年5月31日
YouTubeTech at Home
12:08
banggood How To Use and connect arduino with 5V 8 Channel Relay …
已浏览 5.8万 次2019年4月28日
YouTubeUnboxing Channel
7:19
Arduino relay basics - how it works and how to use it
已浏览 1.9万 次2021年11月10日
YouTubeTaste The Code
5:26
Arduino Relay Modules | Proteus Library
已浏览 5.5万 次2023年11月28日
YouTubeELECTRONICS TREE
4:52
How to Control Relays with Arduino and Push Button
已浏览 4483 次2022年12月11日
YouTubeFair Electro
3:17
5vdc Relay Module Connection and Working | single relay module con…
已浏览 9.3万 次2022年9月16日
YouTubeONLINE ELECTRIC WORK
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
9:30
How to make 5v Relay Module at Home
已浏览 3.3万 次2021年1月30日
YouTubeET INVENTION
11:36
HOW TO USE RELAY MODULE WITH ARDUINO | 4 RELAY MODU…
已浏览 1.8万 次2022年9月11日
YouTubeProject Weekend
35:12
DIY single Channel Relay Module | Complete Tutorial | EasyEDA |
已浏览 8782 次2021年5月3日
YouTubeWaqas Farooq
19:02
1 Channel to 16 Channel - All Relay Modules Explained and Reviewed …
已浏览 1.1万 次2022年2月8日
YouTubeRG Innovations
6:18
5 volt relay module switched by either high or low input signal ho…
已浏览 2.9万 次2023年3月21日
YouTubeelectronzap
2:33
High level and Low level relay module | KY 019
已浏览 1.7万 次2022年9月22日
YouTubeEE Wave
10:29
Single channel relay module circuit diagram , single channel relay sch…
已浏览 2157 次2023年2月21日
YouTubeET INVENTION
0:18
5V 8 Channel Relay Module For Arduino from banggood.com
已浏览 7.1万 次2014年11月10日
YouTubeMesut Yılmaz
0:15
DC Motors & Actuator Control with Relay Module
已浏览 5.6万 次2024年12月13日
YouTubeToyTech Machines
5:11
HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH …
已浏览 11.8万 次2018年8月6日
YouTubeMYTECTUTOR
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购买 Channel Relay Module

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$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$8.99
Sainsmart 4-Channel Relay Module
Amazon.com
432
$8.99
Sainsmart 4-Channel Relay Module
Amazon.com
432
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
30
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
30
$13.49
Relay Module, 12V 8 Channel Low Level Trigger Relay Module With Optocoupler For Automation Equipment Control(12V)
Amazon.com
Free shipping
$13.49
Relay Module, 12V 8 Channel Low Level Trigger Relay Module With Optocoupler For Automation Equipment Control(12V)
Amazon.com
Free shipping
$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
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
154
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
154
$7.99
NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
86
$7.99
NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
86
$8.99
GAEYAELE 1 Channel Relay Module DC5V Relay Interface
Amazon.com
142
Free shipping
$8.99
GAEYAELE 1 Channel Relay Module DC5V Relay Interface
Amazon.com
142
$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
$9.99
GAEYAELE 1 Channel Relay Module AC110V Relay Interface
Amazon.com
123
$9.99
GAEYAELE 1 Channel Relay Module AC110V Relay Interface
Amazon.com
123
$6.27
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
折扣 10%
$6.27
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
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
$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
$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
$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$17.95
JESSINIE 16 Channel 5V Relay Module With Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Amazon.com
$7.11
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
9
$7.11
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
9
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
315
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
315
$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