Relay Module High Low Arduino

购买 Relay Module High Low Arduino

$18.84

Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module

Amazon.com

$18.84

Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module

Amazon.com

$88.00

Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)

Automation Direct

$88.00

Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)

Automation Direct

$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

$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

$2.34

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

Aliexpress

$2.34

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

Aliexpress

$39.99

Sainsmart 16-Channel 9-36V USB Relay Module

Amazon.com

Free shipping

$39.99

Sainsmart 16-Channel 9-36V USB Relay Module

Amazon.com

Free shipping

$91.00

Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)

Automation Direct

$91.00

Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)

Automation Direct

$2.01

5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

Aliexpress

$2.01

5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

Aliexpress

$2.02

5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

Aliexpress

$2.02

5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

Aliexpress

$0.78

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

Aliexpress

$0.78

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

Aliexpress

$2.61

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

Aliexpress

$2.61

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

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

$1.62

1 2 4 8 Channel 5V 12V Relay Module With Optocoupler, High Low Level Trigger Shield For Arduino PIC

Aliexpress

$1.62

1 2 4 8 Channel 5V 12V Relay Module With Optocoupler, High Low Level Trigger Shield For Arduino PIC

Aliexpress

$1.25

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level

Aliexpress

$1.25

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level

Aliexpress

$1.36

$1.89

1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level

Aliexpress

折扣 28%

$1.36

$1.89

1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level

Aliexpress

$1.58

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

Aliexpress

$1.58

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

Aliexpress

$2.99

1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation

Evalm

$2.99

1 Channel 3.3V Low Level Trigger Relay Module For Arduino With Optocoupler Isolation

Evalm

$3.37

5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module

Aliexpress

$3.37

5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module

Aliexpress

$1.52

$3.17

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For

Aliexpress

折扣 52%

$1.52

$3.17

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For

Aliexpress

$1.99

DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger

Aliexpress

$1.99

DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger

Aliexpress

$1.51

1-5Pcs DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger

Aliexpress

$1.51

1-5Pcs DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger

Aliexpress

$1.46

1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level

Aliexpress

$1.46

1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level

Aliexpress

$1.87

1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP

Aliexpress

$1.87

1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP

Aliexpress

$0.37

$0.40

1 Channel 5V/12V/24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger

Aliexpress

Free shipping

$0.37

$0.40

1 Channel 5V/12V/24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger

Aliexpress

Free shipping

$1.69

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

Aliexpress

$1.69

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

Aliexpress

$1.27

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

Aliexpress

$1.27

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

Aliexpress

$0.84

$1.00

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

Aliexpress

Free shipping

折扣 16%

$0.84

$1.00

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

Aliexpress

Free shipping

$0.69

$0.77

High/Low Level Trigger Relay Module TZT 1/2/4/6/8 Channel 5V 12V 24V Home Control Module,With

Aliexpress

折扣 10%

$0.69

$0.77

High/Low Level Trigger Relay Module TZT 1/2/4/6/8 Channel 5V 12V 24V Home Control Module,With

Aliexpress

$4.37

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

Aliexpress

$4.37

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

Aliexpress

$0.55

5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level

Aliexpress

Free shipping

$0.55

5V 12V 24V One 1 Channel Relay Module Board Shield With Optocoupler Support High And Low Level

Aliexpress

Free shipping

$2.39

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

Aliexpress

$2.39

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

Aliexpress

$7.42

$15.16

10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For

Aliexpress

折扣 51%

$7.42

$15.16

10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For

Aliexpress

$1.70

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

Aliexpress

$1.70

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

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

$1.83

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

Aliexpress

$1.83

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

Aliexpress

$2.16

1 Channel 5V Relay Module With Optocoupler Isolation Relay MCU Expansion Board High Level Trigger

Aliexpress

$2.16

1 Channel 5V Relay Module With Optocoupler Isolation Relay MCU Expansion Board High Level Trigger

Aliexpress

$90.00

5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.

eBay

$90.00

5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.

eBay

relay module interfacing with arduino code and circuit diagam

4:29

microcontrollerslab.com

relay module interfacing with arduino code and circuit diagam

How to interface relay module with arduino? How to use relay to control high power load? Code and circuit diagram of interfacing

2016年10月13日

Relay Module Arduino

0:18

Arduino Relay Control Tutorial

circuitdigest.com

已浏览 3562 次2017年12月28日

Arduino Relay Basics - How It Works and How to Use It

instructables.com

已浏览 4184 次2021年11月10日

How to Set Up a 5V Relay on the Arduino

circuitbasics.com

2015年11月28日

热门视频

7:30

Arduino Relay Tutorial - Control High Voltage Devices with Arduino

howtomechatronics.com

2015年9月9日

HIGH and LOW Arduino Pin States [Beginners Guide]

programmingelectronics.com

2014年9月1日

Controlling a Relay Board With an Arduino Uno

87K views · 477 reactions | Control dc motor rotation with relay module circuit | Creative Own | Facebook

FacebookCreative Own

已浏览 4.9万次1 周前

2:20

How a Relay Really Works | Educational Circuit with Real Voltage Fluctuations

YouTubemosiala

已浏览 31 次2 个月之前

0:45

Active High and Isolated Relay Module Circuit

YouTubeSecret of Electronics

已浏览 835 次1 个月前

7:30

Arduino Relay Tutorial - Control High Voltage Devices with Arduino

2015年9月9日

howtomechatronics.com

HIGH and LOW Arduino Pin States [Beginners Guide]

2014年9月1日

programmingelectronics.com

Controlling a Relay Board With an Arduino Uno

3 个月之前

instructables.com

0:18

Arduino Relay Control Tutorial

已浏览 3562 次2017年12月28日

circuitdigest.com

Arduino Relay Control Circuit Designing and Code - Electronic C…

2021年5月1日

electroniclinic.com

5:09

Relay Module Connection in Arduino: Code and Wiring Diagram

2022年10月16日

itsourcecode.com

DRIVING A RELAY WITH AN ARDUINO

已浏览 504 次2018年5月27日

hackaday.io

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

2015年11月28日

circuitbasics.com

Arduino Relay Basics - How It Works and How to Use It

已浏览 4184 次2021年11月10日

instructables.com

0:57

3pcs Relay Module for Arduino, ESP32, ESP8266, Raspberry Pi, 1 …

已浏览 1 次2022年5月23日

amazon

0:45

Active High and Isolated Relay Module Circuit

已浏览 835 次1 个月前

YouTubeSecret of Electronics

0:49

Relay Module Explained in 60 Seconds | @NZElectro #RelayMod…

已浏览 165 次1 周前

YouTubeNZ Electro

How to Use Relays to Control High-Voltage Circuits with an Arduino - …

2009年1月1日

allaboutcircuits.com

Interfacing Relay Module with Arduino | Relay Module working | …

已浏览 2930 次2020年9月26日

YouTubeLearnElectronics India