English
全部
搜索
图片
视频
短视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
购买 2Ch Relay Module Remotes
广告
$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
$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
$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
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
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
$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
$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
$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
$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
10
$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
$111.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D2-08TR)
Automation Direct
$111.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D2-08TR)
Automation Direct
$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
$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
$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
$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
$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
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1 千+
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
$20.90
Yitouniu Zigbee 2CH DC 7-32V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Switch Model,Works With Tuya
Amazon.com
2
$20.90
Yitouniu Zigbee 2CH DC 7-32V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Switch Model,Works With Tuya
Amazon.com
$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
$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
$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
$13.03
2Pcs 2CH 12V 24V 220V Relay Module Garage Door Remote Control 433.92Mhz 868Mhz Universal RX Multi
Aliexpress
Free shipping
$13.03
2Pcs 2CH 12V 24V 220V Relay Module Garage Door Remote Control 433.92Mhz 868Mhz Universal RX Multi
Aliexpress
$7.83
DC 12V 24V AC220V 433Mhz RF Remote Control Switch Relay 2CH Multifunction Receiver Module Garage
Aliexpress
$7.83
DC 12V 24V AC220V 433Mhz RF Remote Control Switch Relay 2CH Multifunction Receiver Module Garage
Aliexpress
$11.17
$15.96
433Mhz Remote Control Switch Wireless Relay 2CH Module RF Transmitter DC 5V 12V 24V 30V For Garage
Aliexpress
折扣 30%
$11.17
$15.96
433Mhz Remote Control Switch Wireless Relay 2CH Module RF Transmitter DC 5V 12V 24V 30V For Garage
Aliexpress
$17.66
$29.00
Hatco 02-01-088 Relay Kit Mini 120Vac SPDT Electrical Control Module | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
折扣 39%
$17.66
$29.00
Hatco 02-01-088 Relay Kit Mini 120Vac SPDT Electrical Control Module | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
$210.94
5801.3: Altech | Relay Modules
Galco Industrial Electronics
$210.94
5801.3: Altech | Relay Modules
Galco Industrial Electronics
$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
$231.31
256.OA11.1222C: Dold | Relay Modules
Galco Industrial Electronics
$231.31
256.OA11.1222C: Dold | Relay Modules
Galco Industrial Electronics
$9.99
Electronic LED Flasher Relays For Motorcycle - Universal Flasher
Super Bright LEDs
$9.99
Electronic LED Flasher Relays For Motorcycle - Universal Flasher
Super Bright LEDs
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
$264.00
Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
PLCHardware.com
$264.00
Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
PLCHardware.com
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$3.60
DC12V 2-Channel Wireless RF Remote Control Relay On/Off Switch Module Reverse. Wireless Relay Switch. Relay Accessories.
eBay
$3.60
DC12V 2-Channel Wireless RF Remote Control Relay On/Off Switch Module Reverse. Wireless Relay Switch. Relay Accessories.
eBay
$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
$19.95
ICM IMC102 ICM102 RELAY TIME DELAY
King Surplus
$19.95
ICM IMC102 ICM102 RELAY TIME DELAY
King Surplus
$1,255.04
Allpoints 50254090 Relay Module Electric OEM Control Compatible With Bakery Equipment | Commercial Restaurant Supply
RestaurantSupply.com
$1,255.04
Allpoints 50254090 Relay Module Electric OEM Control Compatible With Bakery Equipment | Commercial Restaurant Supply
RestaurantSupply.com
$9.99
4 Pack 2-Way Wifi Relay Switch Module With Remote Control And Voice Activation 01
Evalm
$9.99
4 Pack 2-Way Wifi Relay Switch Module With Remote Control And Voice Activation 01
Evalm
Step-by-Step Guide: Interface 2 Channel Relay Channels With Ard
…
已浏览 1143 次
2023年7月26日
instructables.com
11:11
Relay Basics
已浏览 15万 次
2017年6月28日
YouTube
Brian Slota
7:49
Mitsubishi Mini Split AC Remote Control Tutorial
已浏览 8万 次
2020年5月15日
YouTube
J-Mart
2:16
How to Program Remote Control duplicator
已浏览 119.2万 次
2016年9月8日
YouTube
qiachip.com
0:44
How To Program A Sherlotronics 2 Channel Receiver and Remote
已浏览 5.5万 次
2017年3月16日
YouTube
Mosco Electronics
3:37
How to use: 1 Channel DC12V Remote Control Switch with 2 butt
…
已浏览 65.3万 次
2017年1月12日
YouTube
qiachip.com
16:37
ESP8266 wifi relay review
已浏览 23.4万 次
2018年1月31日
YouTube
Csongor Varga
6:53
4CH Smart Wifi, RF remote control switch
已浏览 1.8万 次
2021年8月1日
YouTube
Maximustronics
8:02
DIY Smart Switch - Part 1 how to use a relay
已浏览 65.2万 次
2017年5月15日
YouTube
byte sized engineering
22:48
Everything you need to know about RELAYS
已浏览 11.1万 次
2017年12月10日
YouTube
Playful Technology
1:16
Connecting an external receiver.
已浏览 18.1万 次
2015年9月30日
YouTube
Dura Access Control Equipment
4:51
Controlling Relay Board (ESP32 + Arduino Series)
已浏览 3.9万 次
2020年5月22日
YouTube
Simply Explained
1:47
How to use DC12V 4 Channel Remote Control Switch Relay Rec
…
已浏览 2.5万 次
2018年4月16日
YouTube
qiachip.com
6:10
ESP32/ESP8266 Relay Module - Control AC Appliances (Web Server)
已浏览 31.3万 次
2019年12月18日
YouTube
Rui Santos
5:11
HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH
…
已浏览 11.7万 次
2018年8月6日
YouTube
MYTECTUTOR
2:26
⚡how to program a 433 mhz universal remote control
已浏览 16.2万 次
2020年5月21日
YouTube
cruccio elettrogeno
2:05
12V 10A 433MHz RF Relay Switch - Setup
已浏览 11万 次
2018年4月29日
YouTube
cabuu
1:20
How to Relearn or Re-Pair RC/100/200/300 Fireplace Remote
…
已浏览 8.9万 次
2021年6月2日
YouTube
Hearth & Home Technologies
7:35
Build a Reversing Relay from a Altronics RB5 Board
已浏览 1.9万 次
2017年2月12日
YouTube
DIY EleKtronics
4:41
How to use an Arduino Relay Module
已浏览 17.5万 次
2018年2月4日
YouTube
Tinker & Build
4:32
Programming BFT Mitto 2 & Mitto 4 Garage & Gate Remote Controls
已浏览 89.2万 次
2014年4月8日
YouTube
GateRemotes Ltd
4:56
Using 5V 1 channel relay module for Arduino
已浏览 30.6万 次
2017年4月2日
YouTube
Robojax
0:26
ALARM SYSTEM PANEL BASIC WIRING DIAGRAM PARADOX EVO
已浏览 23.7万 次
2016年11月24日
YouTube
Home Projects
12:17
HVACR General Purpose Switching Relays, How it Works, Troublesho
…
已浏览 7.4万 次
2019年10月26日
YouTube
AC Service Tech LLC
3:56
How to use KR1204 : 12v RF 4-Channel 433Mhz wireless Remote
…
已浏览 11.8万 次
2016年12月11日
YouTube
qiachip.com
17:46
433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch K
…
已浏览 7.3万 次
2020年3月24日
YouTube
Robojax
1:59
12V DC 2 channel remote relay kaige instructions
已浏览 3.6万 次
2017年11月4日
YouTube
Ivan Strapko
6:37
Using a Thyristor (TRIAC) to Switch AC Line Power
已浏览 14.5万 次
2014年6月1日
YouTube
ForceTronics
17:33
How to use 4 channel Relay to control AC load with Arduino cod
…
已浏览 18.2万 次
2018年3月27日
YouTube
Robojax
11:41
Connecting a Relay Module to a Microcontroller
已浏览 36.9万 次
2021年3月12日
YouTube
Brad Henson
观看更多视频
更多类似内容
购买 2Ch Relay Module Remotes
广告
$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
$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
$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
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
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
$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
$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
$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
$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
10
$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
$111.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D2-08TR)
Automation Direct
$111.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D2-08TR)
Automation Direct
$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
$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
$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
$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
$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
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1 千+
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
$20.90
Yitouniu Zigbee 2CH DC 7-32V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Switch Model,Works With Tuya
Amazon.com
2
$20.90
Yitouniu Zigbee 2CH DC 7-32V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Switch Model,Works With Tuya
Amazon.com
$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
反馈