Arduino Relay Multiple - 搜索视频

购买 Arduino Relay Multiple

$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

$98.00

Relay Output Module: 12-pt, 12-48 VDC/24-240 VAC (PN# BX-12TR)

Automation Direct

$98.00

Relay Output Module: 12-pt, 12-48 VDC/24-240 VAC (PN# BX-12TR)

Automation Direct

$112.00

Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)

Automation Direct

$112.00

Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)

Automation Direct

$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

$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

$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

$5.89

Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger

Amazon.com

357

$5.89

Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger

Amazon.com

$17.99

Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi

Amazon.com

$17.99

Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi

Amazon.com

$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

$130.00

Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)

Automation Direct

$130.00

Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)

Automation Direct

$160.00

Ethernet Controlled Relay - U Have Control Relay Switch

uHaveControl

$160.00

Ethernet Controlled Relay - U Have Control Relay Switch

uHaveControl

$180.00

Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch

uHaveControl

$180.00

Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch

uHaveControl

$5.98

Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A

Amazon.com

$5.98

Ferwooh 3PCS DC 5V 2Ma 1 Channel Relay Module Board Shield Extension Board Relay Plate Low Level Trigger AC 250V/10A, DC 30V/10A

Amazon.com

$34.99

Waveshare Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Compatible With Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home

Amazon.com

$34.99

Waveshare Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Compatible With Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home

Amazon.com

$137.00

Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P2-16TR)

Automation Direct

$137.00

Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P2-16TR)

Automation Direct

$40.59

A000062 ARDUINO - Components & Relay PC Board Mount Supplies

Radwell.com

$40.59

A000062 ARDUINO - Components & Relay PC Board Mount Supplies

Radwell.com

$13.99

AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module With Optocoupler Opto Isolation High Level Trigger For IOT ESP8266 Development Board

Amazon.com

113

$13.99

AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module With Optocoupler Opto Isolation High Level Trigger For IOT ESP8266 Development Board

Amazon.com

$2.66

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)

Amazon.com

$2.66

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)

Amazon.com

$11.29

Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino

Amazon.com

196

$11.29

Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino

Amazon.com

$8.99

Sainsmart 4-Channel Relay Module

Amazon.com

409

$8.99

Sainsmart 4-Channel Relay Module

Amazon.com

$41.38

A000067 ARDUINO - Components & Relay PC Board Mount Supplies

Radwell.com

$41.38

A000067 ARDUINO - Components & Relay PC Board Mount Supplies

Radwell.com

$9.93

JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board With Anti-Reverse Connection Protection RS485 TTL

Amazon.com

$9.93

JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board With Anti-Reverse Connection Protection RS485 TTL

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

$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

$16.06

Altronix Relay Module 6/12VDC 120Ma DPDT, Blue, 1 (RB5)

Amazon.com

Free shipping

$16.06

Altronix Relay Module 6/12VDC 120Ma DPDT, Blue, 1 (RB5)

Amazon.com

$6.50

Shillehtek 2-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial

Amazon.com

$6.50

Shillehtek 2-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial

Amazon.com

$24.26

A000073 ARDUINO - Components & Relay PC Board Mount Supplies

Radwell.com

$24.26

A000073 ARDUINO - Components & Relay PC Board Mount Supplies

Radwell.com

$204.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)

Automation Direct

$204.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)

Automation Direct

$0.35

$0.45

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

Aliexpress

折扣 22%

$0.35

$0.45

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

Aliexpress

$5.73

$5.87

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

Aliexpress

$5.73

$5.87

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

Aliexpress

$1.51

$1.94

4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With

AliExpress

折扣 22%

$1.51

$1.94

4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With

AliExpress

$5.48

$5.62

2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module

AliExpress

$5.48

$5.62

2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module

AliExpress

$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

$265.00

Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch

uHaveControl

$265.00

Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch

uHaveControl

$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

$28.40

Arduino A000110 ARDUINO 4 RELAYS SHIELD

DigiKey

$28.40

Arduino A000110 ARDUINO 4 RELAYS SHIELD

DigiKey

$12.37

Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)

Amazon.com

$12.37

Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)

Amazon.com

electrosome.com

Interfacing Relay with Arduino Uno

In this tutorial we will learn how to interface relay with Arduino Uno. Relays are needed to control high power devices like home appliances.

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5 cool arduino project with code

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ESP32 Relay Module - Control AC Appliances (Web Server) | Rando…

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