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购买 Relay Module Circuit

$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

$72.00

Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)

Automation Direct

$72.00

Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)

Automation Direct

$298.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)

Automation Direct

$298.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)

Automation Direct

$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

$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

$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

$67.00

Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)

Automation Direct

$67.00

Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)

Automation Direct

$68.00

Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)

Automation Direct

$68.00

Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)

Automation Direct

$15.99

Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays

Amazon.com

$15.99

Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays

Amazon.com

$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

$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

$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

$250.66

Whirlpool WPW10190396 Control Board Relay (Relay Module) OEM Part

AppliancePartsPros.com

$250.66

Whirlpool WPW10190396 Control Board Relay (Relay Module) OEM Part

AppliancePartsPros.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

$260.00

Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D4-08TR)

Automation Direct

$260.00

Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D4-08TR)

Automation Direct

$184.00

Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)

Automation Direct

$184.00

Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)

Automation Direct

$366.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)

Automation Direct

$366.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)

Automation Direct

$27.99

$29.99

Sainsmart 16-Channel 9-36V USB Relay Module

Amazon.com

$27.99

$29.99

Sainsmart 16-Channel 9-36V USB Relay Module

Amazon.com

$33.69

16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation

Amazon.com

$33.69

16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation

Amazon.com

$10.00

AJSWISH SRD-05VDC-SL-C 1-Circuit 5V 10A 250VAC Relay Module

Amazon.com

Free shipping

$10.00

AJSWISH SRD-05VDC-SL-C 1-Circuit 5V 10A 250VAC Relay Module

Amazon.com

$82.00

Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)

Automation Direct

$82.00

Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)

Automation Direct

$11.69

2Pcs DC 5V 4 Channel Relay Module Board Shield With Optocoupler Isolation Suport High/Low Level Trigger Relay

Amazon.com

$11.69

2Pcs DC 5V 4 Channel Relay Module Board Shield With Optocoupler Isolation Suport High/Low Level Trigger Relay

Amazon.com

$2.69

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

Amazon.com

$2.69

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

Amazon.com

$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

$9.50

Single-Channel Relay Module For Raspberry Pi Zero/2B/3B/4B, STM32, ESP32, Arduino - 3.3V/5V Relay Expansion Board With Optocoupler Isolation & LED

Amazon.com

$9.50

Single-Channel Relay Module For Raspberry Pi Zero/2B/3B/4B, STM32, ESP32, Arduino - 3.3V/5V Relay Expansion Board With Optocoupler Isolation & LED

Amazon.com

$5.99

NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board

Amazon.com

$5.99

NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board

Amazon.com

$241.17

Napco Relay Module: Relay Module Model: RM3008

Grainger

$241.17

Napco Relay Module: Relay Module Model: RM3008

Grainger

$200.00

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

Automation Direct

$200.00

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

Automation Direct

$8.48

Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)

Amazon.com

$8.48

Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)

Amazon.com

$9.03

Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards

Newark

$9.03

Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards

Newark

$323.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)

Automation Direct

$323.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)

Automation Direct

$61.00

Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)

Automation Direct

$61.00

Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)

Automation Direct

$118.00

Relay Output Module: 16-pt, 12-48 VDC/24-240 VAC (PN# BX-16TRZ)

Automation Direct

$118.00

Relay Output Module: 16-pt, 12-48 VDC/24-240 VAC (PN# BX-16TRZ)

Automation Direct

$129.00

Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)

Automation Direct

$129.00

Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)

Automation Direct

$10.99

1 Channel Relay Shield Module, 10PCS DC 5V Indicator Light LED Module For Arduino R3 MEGA 2560 1280 ARM PIC AVR STM32 Raspberry Pi MCU DSP Official

Amazon.com

$10.99

1 Channel Relay Shield Module, 10PCS DC 5V Indicator Light LED Module For Arduino R3 MEGA 2560 1280 ARM PIC AVR STM32 Raspberry Pi MCU DSP Official

Amazon.com

$111.00

Relay Output Module: 6-pt, 5-30 VDC/5-264 VAC (PN# P2-06TRS)

Automation Direct

$111.00

Relay Output Module: 6-pt, 5-30 VDC/5-264 VAC (PN# P2-06TRS)

Automation Direct

$347.00

Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)

Automation Direct

$347.00

Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)

Automation Direct

circuitdigest.com

4-Channel Relay Driver Circuit and PCB Design

In this project we will make a 4-Channel Relay Driver Circuit for relay based applications. Here we designed an isolated PCB for 4 relays so we can operate 4 AC appliances at a time.

已浏览 12 次2019年9月23日

Relay Circuit

6:56

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YouTubeNBC Sports

已浏览 270.8万次3 个月之前

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the automotive RELAY explained... when you need it and why DIY

YouTubeCraft Customs

已浏览 118.7万次2017年8月21日

4:48

3 Signs Your Starter Relay Has FAILED And How to Fix It

YouTubeSimple Car Solutions

已浏览 43.1万次2024年11月23日

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