DIY Relay Module - 搜索视频

购买 DIY Relay Module

$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

$18.99

AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino

Amazon.com

$18.99

AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino

Amazon.com

$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

$11.39

Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi

Amazon.com

$11.39

Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi

Amazon.com

$15.99

12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board For

Amazon.com

$15.99

12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board For

Amazon.com

$3.38

1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays

Aliexpress

$3.38

1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays

Aliexpress

$12.49

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)

Amazon.com

343

$12.49

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)

Amazon.com

343

$112.00

Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)

Automation Direct

$112.00

Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)

Automation Direct

$7.48

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

Aliexpress

$7.48

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

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

$6.88

$11.46

Tuya Wireless Switch Module 4/6/8 Channels Wifi Relay Controller APP Remote Control DIY Smart Home

Aliexpress

Free shipping

折扣 39%

$6.88

$11.46

Tuya Wireless Switch Module 4/6/8 Channels Wifi Relay Controller APP Remote Control DIY Smart Home

Aliexpress

Free shipping

$13.99

AOICRIE 3PCS ESP8266 ESP-01S Wireless Wifi Transceiver Relay Module Compatible For Arduino Smart Home Remote Control Unlock Set

Amazon.com

$13.99

AOICRIE 3PCS ESP8266 ESP-01S Wireless Wifi Transceiver Relay Module Compatible For Arduino Smart Home Remote Control Unlock Set

Amazon.com

$2.24

$2.54

DIY Project Time Delay Relay - 5V 1-Channel 999-Min Cycle (For Arduino-Compatible ON/OFF Trigger)

Aliexpress

Free shipping

折扣 11%

$2.24

$2.54

DIY Project Time Delay Relay - 5V 1-Channel 999-Min Cycle (For Arduino-Compatible ON/OFF Trigger)

Aliexpress

Free shipping

$1.38

5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay

Aliexpress

$1.38

5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay

Aliexpress

$13.94

$21.45

Ultra Mini Zigbee Smart Switch DIY Module 10A Smart Home Relay Automation Breaker App Remote Timer

Aliexpress

Free shipping

折扣 35%

$13.94

$21.45

Ultra Mini Zigbee Smart Switch DIY Module 10A Smart Home Relay Automation Breaker App Remote Timer

Aliexpress

Free shipping

$23.20

DC 12V 24V Time Relay Module Adjustable Timer Delay Turn Off Timer Relay Control Switch With Potentiometer(12V 0 To 10Sec)

Amazon.com

Free shipping

$23.20

DC 12V 24V Time Relay Module Adjustable Timer Delay Turn Off Timer Relay Control Switch With Potentiometer(12V 0 To 10Sec)

Amazon.com

Free shipping

$0.38

$0.52

Bistable Relay Module 5V/12V Single Button Relay Module One Key Car Modification Start-Stop Self

Aliexpress

Free shipping

折扣 26%

$0.38

$0.52

Bistable Relay Module 5V/12V Single Button Relay Module One Key Car Modification Start-Stop Self

Aliexpress

Free shipping

$0.37

$0.50

Bistable Relay Module 5V/12V Single Button Relay Module One Key Car Modification Start-Stop Self

Aliexpress

Free shipping

折扣 26%

$0.37

$0.50

Bistable Relay Module 5V/12V Single Button Relay Module One Key Car Modification Start-Stop Self

Aliexpress

Free shipping

$217.00

Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# P3-08TRS-1)

Automation Direct

$217.00

Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# P3-08TRS-1)

Automation Direct

$4.07

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay

Aliexpress

$4.07

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay

Aliexpress

$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

$67.00

Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)

Automation Direct

$67.00

Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)

Automation Direct

$1.45

DC 12V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Support High/Low Level Trigger

Alibaba B2B

Free shipping

$1.45

DC 12V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Support High/Low Level Trigger

Alibaba B2B

Free shipping

$68.00

Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)

Automation Direct

$68.00

Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)

Automation Direct

$63.00

Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)

Automation Direct

$63.00

Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)

Automation Direct

$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

circuitbasics.com

How to Set Up a 5V Relay on the Arduino

Learn how to set up a 5V relay on the Arduino use sensors to control 120-240V appliances.

2015年11月28日

Relay Module Arduino

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

instructables.com

已浏览 4184 次2021年11月10日

4:29

relay module interfacing with arduino code and circuit diagam

microcontrollerslab.com

2016年10月13日

5:09

Relay Module Connection in Arduino: Code and Wiring Diagram

itsourcecode.com

2022年10月16日

热门视频

Using an Esp8266 Arduino to Control a Relay Using Home-assistant

instructables.com

已浏览 7.8万次2020年10月1日

DIY: Relay Switch Motor Controller - Arduino

Lora Arduino Control Relay Module Circuit

instructables.com

2020年10月2日

ESP32 Relay Module - Control AC Appliances (Web Server) | Random Nerd Tutorials

randomnerdtutorials.com

2019年12月18日

How to Build a Relay Module Circuit Using a BC547 Transistor | Step-by-Step Tutorial

YouTubeMG Hacker 2.0

已浏览 205 次11 个月之前

Using an Esp8266 Arduino to Control a Relay Using Home-assis…

已浏览 7.8万次2020年10月1日

instructables.com

DIY: Relay Switch Motor Controller - Arduino

已浏览 22.6万次2020年9月30日

instructables.com

DIY - Relay Module

2020年8月30日

hackaday.io