4 Channel Relay Module to LED-Wiz

购买 4 Channel Relay Module to LED-Wiz

$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

$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

$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

$118.00

Relay Output Module: 4-pt, 24 VAC/VDC (PN# P1-04TEPS)

Automation Direct

$118.00

Relay Output Module: 4-pt, 24 VAC/VDC (PN# P1-04TEPS)

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

$133.00

Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# D2-04TRS)

Automation Direct

$133.00

Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# D2-04TRS)

Automation Direct

$78.00

Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)

Automation Direct

$78.00

Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)

Automation Direct

$8.99

Sainsmart 4-Channel Relay Module

Amazon.com

409

$8.99

Sainsmart 4-Channel Relay Module

Amazon.com

$265.95

Io HVAC Controls WR 4-CHANNEL WIRELESS RELAY

1877ForParts.com

$265.95

Io HVAC Controls WR 4-CHANNEL WIRELESS RELAY

1877ForParts.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

$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

$13.99

NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller

Amazon.com

$13.99

NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller

Amazon.com

$18.99

NOYITO 30A 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control,

Amazon.com

$18.99

NOYITO 30A 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control,

Amazon.com

$22.99

Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With

Amazon.com

$22.99

Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With

Amazon.com

$18.99

Newgoal 4-Channel Wifi Smart Switch Relay Module, TUYA/Smart Life App For Smart Home Remote Control, Momentary Time Adjustable, Compatible With Alexa/

Amazon.com

448

$18.99

Newgoal 4-Channel Wifi Smart Switch Relay Module, TUYA/Smart Life App For Smart Home Remote Control, Momentary Time Adjustable, Compatible With Alexa/

Amazon.com

$36.98

NOYITO 4-Channel Programmable Time Relay Controller 99-Step Multi-Channel Timing Trigger Solenoid Valve Linkage Control LCD Display Optocoupler

Amazon.com

Free shipping

$36.98

NOYITO 4-Channel Programmable Time Relay Controller 99-Step Multi-Channel Timing Trigger Solenoid Valve Linkage Control LCD Display Optocoupler

Amazon.com

$16.99

KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino

Amazon.com

$16.99

KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino

Amazon.com

$7.11

Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)

Amazon.com

$7.11

Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)

Amazon.com

$23.53

4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz

Amazon.com

Free shipping

$23.53

4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz

Amazon.com

$257.44

Io HVAC Controls IO-WR 4 Channel Wireless Relay Kit | Supplyhouse.Com

SupplyHouse.com

$257.44

Io HVAC Controls IO-WR 4 Channel Wireless Relay Kit | Supplyhouse.Com

SupplyHouse.com

$46.00

USB 4 Channel (10A) Relay Output Module,Board For Home Automation

Amazon.com

$46.00

USB 4 Channel (10A) Relay Output Module,Board For Home Automation

Amazon.com

$10.86

4CH Tuya Smart Wifi Switch Module 12V 24V 220V RF433 APP Remote Control 4 Channels Inching Relay

Aliexpress

$10.86

4CH Tuya Smart Wifi Switch Module 12V 24V 220V RF433 APP Remote Control 4 Channels Inching Relay

Aliexpress

$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

$13.99

XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)

Amazon.com

$13.99

XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)

Amazon.com

$14.99

DIANN 30A 4 Channel Relay Module 5V Relay Module Expansion Board High Low Level Trigger With With Optocoupler Isolation For PLC Automation Equipment

Amazon.com

$14.99

DIANN 30A 4 Channel Relay Module 5V Relay Module Expansion Board High Low Level Trigger With With Optocoupler Isolation For PLC Automation Equipment

Amazon.com

$15.60

$16.97

4 Channel Relay Module DC 6-24V For Automotive Motor And LED Control Kit

Amazon.com

$15.60

$16.97

4 Channel Relay Module DC 6-24V For Automotive Motor And LED Control Kit

Amazon.com

$18.39

MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)

Amazon.com

Free shipping

$18.39

MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)

Amazon.com

$45.00

USB 4 Channels (10A) Relay Module, For Home Automation - V2

Amazon.com

$45.00

USB 4 Channels (10A) Relay Module, For Home Automation - V2

Amazon.com

$14.99

Relay 4 Zero 3V 4 Channel Relay Shield For Raspberry Pi, Relay HAT Expansion Relay Board For Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero And Zero W | Power

Amazon.com

Free shipping

$14.99

Relay 4 Zero 3V 4 Channel Relay Shield For Raspberry Pi, Relay HAT Expansion Relay Board For Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero And Zero W | Power

Amazon.com

$7.01

$7.97

JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY

Amazon.com

折扣 12%

$7.01

$7.97

JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY

Amazon.com

$9.50

Ewelink Wifi 4 Channel Relay Smart Automation Module 12V 24V 110V 220V Motor Switch Inching Self-Locking Mode

Alibaba B2B

Free shipping

$9.50

Ewelink Wifi 4 Channel Relay Smart Automation Module 12V 24V 110V 220V Motor Switch Inching Self-Locking Mode

Alibaba B2B

$46.99

Waveshare Industrial Modbus RTU 4-Ch Relay Module With RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits,

Amazon.com

$46.99

Waveshare Industrial Modbus RTU 4-Ch Relay Module With RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits,

Amazon.com

$36.61

4 Channel Relay Switch Module Tuya Smart WIFI Remote Control Relay 2.4Ghz 433Mhz

eBay

Free shipping

$36.61

4 Channel Relay Switch Module Tuya Smart WIFI Remote Control Relay 2.4Ghz 433Mhz

eBay

$22.88

Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry

Amazon.com

$22.88

Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry

Amazon.com

$260.00

HIMA | F3414 | 4 Channel Relay Module |

Classic Automation

$260.00

HIMA | F3414 | 4 Channel Relay Module |

Classic Automation

$20.45

MHCOZY 4 Channels Wifi Smart Relay Switch, Ewelink App DC 5V AC 85-250V Passive Output Dry Contact Relay Module,Wifi Remtoe Voice Control Gate Lights

Amazon.com

$20.45

MHCOZY 4 Channels Wifi Smart Relay Switch, Ewelink App DC 5V AC 85-250V Passive Output Dry Contact Relay Module,Wifi Remtoe Voice Control Gate Lights

Amazon.com

$24.99

4 Channel DMX512 Decoder - 12-24 VDC - 4 A/CH - Address Digital Display

Super Bright LEDs

$24.99

4 Channel DMX512 Decoder - 12-24 VDC - 4 A/CH - Address Digital Display

Super Bright LEDs

Configurable Active High or Low Relay Module, with opto-isolated input

1:57

YouTubeCytron Technologies

Configurable Active High or Low Relay Module, with opto-isolated input

New to Cytron? Get a 10% Discount with this voucher code: CYTRONSECRET10 Or click here to claim: https://www.cytron.io/index.php?route=account/coupon&collect=1&coupon_code=CYTRONSECRET10 Check out this relay module, with configurable active high or low input (high or low trigger), the input is opto-coupler, isolated. There are standard relay ...

已浏览 6.5万次2019年8月10日

Relay Module Arduino

How to Set Up a 5V Relay on the Arduino

circuitbasics.com

2015年11月28日