购买 Relay DIY

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$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
$451.86
30-511-11 TE Connectivity / Kissling Bi-Relay 30-511-11
Onlinecomponents.com
$451.86
30-511-11 TE Connectivity / Kissling Bi-Relay 30-511-11
Onlinecomponents.com
$7.78
$17.26
Tuya Smart Dry Contact Switch Module DC5V/12-48V AC110-240V DIY Breaker Relay Compatible With Alexa
Aliexpress
Free shipping
折扣 54%
$7.78
$17.26
Tuya Smart Dry Contact Switch Module DC5V/12-48V AC110-240V DIY Breaker Relay Compatible With Alexa
Aliexpress
$52.94
AAR HUBBELL OCC SENSOR SWITCH ADD-A-RELAY 277V ATD, ATU AND ATP SERIES CEILING AND WALL MOUNT SENSORS
Kelly & Hayes Electrical Supply
$52.94
AAR HUBBELL OCC SENSOR SWITCH ADD-A-RELAY 277V ATD, ATU AND ATP SERIES CEILING AND WALL MOUNT SENSORS
Kelly & Hayes Electrical Supply
$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
折扣 12%
$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
$16.09
5V 8 Channel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
Amazon.com
6
Free shipping
$16.09
5V 8 Channel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
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
$99.19
RT1T 690 VAC, 17.5 To 22 A, 1NO-1NC, Class 10, Thermal/Bi-Metallic Fixed Heater/Adjustable Trip, Overload Relay
Kelly & Hayes Electrical Supply
$99.19
RT1T 690 VAC, 17.5 To 22 A, 1NO-1NC, Class 10, Thermal/Bi-Metallic Fixed Heater/Adjustable Trip, Overload Relay
Kelly & Hayes Electrical Supply
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
$1.37
$3.80
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
折扣 63%
$1.37
$3.80
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$5.11
$15.04
MANHOT Wifi 16A Smart Light Switch DIY Switches Module Relay Supports 2 Way Voice Control With Tuya
Aliexpress
Free shipping
折扣 66%
$5.11
$15.04
MANHOT Wifi 16A Smart Light Switch DIY Switches Module Relay Supports 2 Way Voice Control With Tuya
Aliexpress
$6.99
Wifi Smart Mini DIY Relay Module 3-Way Wall Switch Compatible With Alexa App And Voice Control,16A (1 Pack)
Amazon.com
$6.99
Wifi Smart Mini DIY Relay Module 3-Way Wall Switch Compatible With Alexa App And Voice Control,16A (1 Pack)
Amazon.com
$14.44
$15.29
Ewelink 16A Mini Wifi Relay Module Smart Switch,DIY Wireless Light Switch Voice Control Outlet For Smart Home Automationcompatible With Alexa/Google
Amazon.com
13
$14.44
$15.29
Ewelink 16A Mini Wifi Relay Module Smart Switch,DIY Wireless Light Switch Voice Control Outlet For Smart Home Automationcompatible With Alexa/Google
Amazon.com
$33.17
0A DC 12V 36V Relay Secure Remote Control Switch Relay Module For Motor Light Gate Door DIY Controller 433Mhz 8 Channel Remote Control Relay Switch
Amazon.com
Free shipping
$33.17
0A DC 12V 36V Relay Secure Remote Control Switch Relay Module For Motor Light Gate Door DIY Controller 433Mhz 8 Channel Remote Control Relay Switch
Amazon.com
$15.60
Veris | VBD4B-F | Veris Socket/4Pdt/Blade/Full | Relays And Contactors - General Purpose Relays
Kele
$15.60
Veris | VBD4B-F | Veris Socket/4Pdt/Blade/Full | Relays And Contactors - General Purpose Relays
Kele
$101.92
Veris | H735 | Relay Combo,1-135A,ADJ,Solid COR,0.1A OUT,24V Spst | Power Monitoring And Protection - Current Switches
Kele
$101.92
Veris | H735 | Relay Combo,1-135A,ADJ,Solid COR,0.1A OUT,24V Spst | Power Monitoring And Protection - Current Switches
Kele
$135.00
$230.00
544-00007 | Doosan Relay Starter For Komatsu
Expert Diesel Parts
折扣 41%
$135.00
$230.00
544-00007 | Doosan Relay Starter For Komatsu
Expert Diesel Parts
$25.58
$30.09
Car Boat Universal Relay Kit 5 Pin 30/40A 12V Spdt Relay Diy Fuse
eBay
折扣 14%
$25.58
$30.09
Car Boat Universal Relay Kit 5 Pin 30/40A 12V Spdt Relay Diy Fuse
eBay
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
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
$51.08
100-240-Volt Smart Switch Module DIY Light Relay Remote Control Compatible With Alexa Siri Google (1-Pack)
Home Depot
Free shipping
$51.08
100-240-Volt Smart Switch Module DIY Light Relay Remote Control Compatible With Alexa Siri Google (1-Pack)
Home Depot
$76.07
International Comfort Products 1175309 Relay - Relays
Parts Town
Free shipping
$76.07
International Comfort Products 1175309 Relay - Relays
Parts Town
$31.99
30 Amps, 12 V Painless Performance Universal Fuel Pump Relay Kits | Painless Performance 50102
Summit Racing
55
$31.99
30 Amps, 12 V Painless Performance Universal Fuel Pump Relay Kits | Painless Performance 50102
Summit Racing
$92.40
International Comfort Products 1183814 Power Relay - 24Vac - 277Vac - Dpdt - Relays
Parts Town
$92.40
International Comfort Products 1183814 Power Relay - 24Vac - 277Vac - Dpdt - Relays
Parts Town
DIY - Relay Module
DIY - Relay Module
2020年8月30日
hackaday.io
| Details | Hackaday.io
| Details | Hackaday.io
2020年8月30日
hackaday.io
DIY Solid State Relay
DIY Solid State Relay
已浏览 1.9万 次2020年10月2日
instructables.com
How relay works #project #diy reels | Elektronik kreatif
0:10
How relay works #project #diy reels | Elektronik kreatif
已浏览 8.7万 次6 个月之前
FacebookElektronik kreatif
auto switching charger using SPDT relay #DIY #Relay #SPDT #SwitchingCharger #Madiskartech | Madiskartech
0:16
auto switching charger using SPDT relay #DIY #Relay #SPDT #Switchi…
已浏览 7.8万 次8 个月之前
FacebookMadiskartech
Diy Reed Switch Relay #ideas #reels #diy #electronicsProjects #electronicsproject #electronicslovers | Star Struck Stories
1:27
Diy Reed Switch Relay #ideas #reels #diy #electronicsProjects #electro…
已浏览 10.2万 次2025年2月18日
FacebookStar Struck Stories
HUWAG KA NG GUMAMIT NG RELAY ETO NALANG GAWIN MO! #relay #DIYProjects #solarenergy #solarpanels #solarsetup #solarpower | Jess Arceo
1:07
HUWAG KA NG GUMAMIT NG RELAY ETO NALANG GAWIN MO! …
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FacebookJess Arceo
0:25
SAPAT NA ANG BUILT IN RELAY NG LVD PARA SA MGA SMALL S…
已浏览 7.9万 次11 个月之前
FacebookJess Arceo
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DIY High-Power Relay Switch (No IC)
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YouTubeLevien DIY
DIY - Relay Module
2023年7月11日
arduino.cc
11:21
基于STM32单片机的水温PID算法自动控制系统设计-DS18B20-LCD160…
已浏览 1713 次2021年1月3日
bilibili淘宝店铺合肥通旺科技
4:49
DIY Relay Module
已浏览 3.2万 次2020年8月30日
YouTubeCrazy Couple DIY
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Stinger SGP32 200 Amp Current Relay Battery Isolator =]
已浏览 5万 次2012年1月31日
YouTubeRazon35
7:40
How To Make A Simple Relay Circuit
已浏览 108.4万 次2013年8月13日
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8:02
DIY Smart Switch - Part 1 how to use a relay
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Subaru Indicator Flasher Relay DIY
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4:41
GY6 Starter Solenoid Testing, Disassembly & Repair
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How To Repair a Whirlpool Refrigerator
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5:57
HVAC Install: 3 Ton Goodman System
已浏览 11.6万 次2012年4月14日
YouTubeJohn Israel HVAC
20:33
Why and How to Relay Headlights
已浏览 61.4万 次2014年3月29日
YouTubebwcordes
7:54
DeatschWerks Hardwire Kit [Relay] Install
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YouTubeSubie Crew
12:33
Yamaha Outboard Starter Troubleshooting and Replacement
已浏览 26.9万 次2014年9月25日
YouTubeAnInnerCityKid
20:28
TIPM Repair Jeep Chrysler - Fuel Pump Relay
已浏览 15.3万 次2018年9月25日
YouTubemygiguser
10:21
Solid State Relay || DIY or Buy
已浏览 132.2万 次2017年11月19日
YouTubeGreatScott!
6:29
Beginner how to Solder
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YouTubeelectronhacks
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How to Repair a Cooling Fan in Your Car
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Solenoid Test Craftsman lawn tractor
已浏览 19.1万 次2014年1月12日
YouTubeRedneckComputerGeek
6:12
How To Install HID Light with Relay Wiring Harness
已浏览 102.6万 次2014年8月3日
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6:33
Make your own Power Meter/Logger
已浏览 105.5万 次2016年11月27日
YouTubeGreatScott!
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购买 Relay DIY

广告
关于我们的广告
$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
$451.86
30-511-11 TE Connectivity / Kissling Bi-Relay 30-511-11
Onlinecomponents.com
$451.86
30-511-11 TE Connectivity / Kissling Bi-Relay 30-511-11
Onlinecomponents.com
$7.78
$17.26
Tuya Smart Dry Contact Switch Module DC5V/12-48V AC110-240V DIY Breaker Relay Compatible With Alexa
Aliexpress
Free shipping
折扣 54%
$7.78
$17.26
Tuya Smart Dry Contact Switch Module DC5V/12-48V AC110-240V DIY Breaker Relay Compatible With Alexa
Aliexpress
$52.94
AAR HUBBELL OCC SENSOR SWITCH ADD-A-RELAY 277V ATD, ATU AND ATP SERIES CEILING AND WALL MOUNT SENSORS
Kelly & Hayes Electrical Supply
$52.94
AAR HUBBELL OCC SENSOR SWITCH ADD-A-RELAY 277V ATD, ATU AND ATP SERIES CEILING AND WALL MOUNT SENSORS
Kelly & Hayes Electrical Supply
$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
折扣 12%
$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
$16.09
5V 8 Channel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
Amazon.com
6
Free shipping
$16.09
5V 8 Channel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
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
$99.19
RT1T 690 VAC, 17.5 To 22 A, 1NO-1NC, Class 10, Thermal/Bi-Metallic Fixed Heater/Adjustable Trip, Overload Relay
Kelly & Hayes Electrical Supply
$99.19
RT1T 690 VAC, 17.5 To 22 A, 1NO-1NC, Class 10, Thermal/Bi-Metallic Fixed Heater/Adjustable Trip, Overload Relay
Kelly & Hayes Electrical Supply
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
$1.37
$3.80
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
折扣 63%
$1.37
$3.80
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$5.11
$15.04
MANHOT Wifi 16A Smart Light Switch DIY Switches Module Relay Supports 2 Way Voice Control With Tuya
Aliexpress
Free shipping
折扣 66%
$5.11
$15.04
MANHOT Wifi 16A Smart Light Switch DIY Switches Module Relay Supports 2 Way Voice Control With Tuya
Aliexpress
$6.99
Wifi Smart Mini DIY Relay Module 3-Way Wall Switch Compatible With Alexa App And Voice Control,16A (1 Pack)
Amazon.com
$6.99
Wifi Smart Mini DIY Relay Module 3-Way Wall Switch Compatible With Alexa App And Voice Control,16A (1 Pack)
Amazon.com
$14.44
$15.29
Ewelink 16A Mini Wifi Relay Module Smart Switch,DIY Wireless Light Switch Voice Control Outlet For Smart Home Automationcompatible With Alexa/Google
Amazon.com
13
$14.44
$15.29
Ewelink 16A Mini Wifi Relay Module Smart Switch,DIY Wireless Light Switch Voice Control Outlet For Smart Home Automationcompatible With Alexa/Google
Amazon.com
$33.17
0A DC 12V 36V Relay Secure Remote Control Switch Relay Module For Motor Light Gate Door DIY Controller 433Mhz 8 Channel Remote Control Relay Switch
Amazon.com
Free shipping
$33.17
0A DC 12V 36V Relay Secure Remote Control Switch Relay Module For Motor Light Gate Door DIY Controller 433Mhz 8 Channel Remote Control Relay Switch
Amazon.com
$15.60
Veris | VBD4B-F | Veris Socket/4Pdt/Blade/Full | Relays And Contactors - General Purpose Relays
Kele
$15.60
Veris | VBD4B-F | Veris Socket/4Pdt/Blade/Full | Relays And Contactors - General Purpose Relays
Kele
$101.92
Veris | H735 | Relay Combo,1-135A,ADJ,Solid COR,0.1A OUT,24V Spst | Power Monitoring And Protection - Current Switches
Kele
$101.92
Veris | H735 | Relay Combo,1-135A,ADJ,Solid COR,0.1A OUT,24V Spst | Power Monitoring And Protection - Current Switches
Kele
$135.00
$230.00
544-00007 | Doosan Relay Starter For Komatsu
Expert Diesel Parts
折扣 41%
$135.00
$230.00
544-00007 | Doosan Relay Starter For Komatsu
Expert Diesel Parts