购买 5V Relay Module Projects

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$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
75
$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
$1.09
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$1.09
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$4.53
Two Channel 2-Way DC 5V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
$4.53
Two Channel 2-Way DC 5V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
$6.60
$18.91
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
折扣 65%
$6.60
$18.91
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$339.40
DE1A1B-5V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$339.40
DE1A1B-5V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$2.06
5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino
Aliexpress
$2.06
5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino
Aliexpress
$1.68
$3.66
1 2 4 6 8 Channel Low Level 5V Solid State Relay Module SSR G3MB-202P 250V 2A Output With Resistive
Aliexpress
折扣 54%
$1.68
$3.66
1 2 4 6 8 Channel Low Level 5V Solid State Relay Module SSR G3MB-202P 250V 2A Output With Resistive
Aliexpress
$2.50
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible
Aliexpress
Free shipping
$2.50
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible
Aliexpress
$3.34
$6.49
1Pcs Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR 2A Output With Resistive Fuse For
Aliexpress
Free shipping
折扣 48%
$3.34
$6.49
1Pcs Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR 2A Output With Resistive Fuse For
Aliexpress
$7.07
$15.40
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
折扣 54%
$7.07
$15.40
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$19.11
$20.54
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
Free shipping
$19.11
$20.54
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$3.44
$5.82
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
Aliexpress
折扣 40%
$3.44
$5.82
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
Aliexpress
$2.92
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$2.92
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$4.45
1PCS 1/2/4 Channel 3V 5V 12V Relay Module Board 3.3V Low Level Shooting With Lamp
Aliexpress
$4.45
1PCS 1/2/4 Channel 3V 5V 12V Relay Module Board 3.3V Low Level Shooting With Lamp
Aliexpress
$1.61
$4.75
ESP8266 ESP-01S 5V Wifi Relay Module Things Smart Home Remote Control Switch For Arduino Phone APP
Aliexpress
折扣 66%
$1.61
$4.75
ESP8266 ESP-01S 5V Wifi Relay Module Things Smart Home Remote Control Switch For Arduino Phone APP
Aliexpress
$2.80
$8.61
1PCS 5V 12V Isolation Relay Module High/Low Level Trigger 30A 1 Channel Relay Modules With
Aliexpress
折扣 67%
$2.80
$8.61
1PCS 5V 12V Isolation Relay Module High/Low Level Trigger 30A 1 Channel Relay Modules With
Aliexpress
$10.20
$15.00
GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
Aliexpress
Free shipping
折扣 32%
$10.20
$15.00
GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
Aliexpress
$14.56
$15.33
10Pcs 5V 1 Way Channel Relay Module SRD-05VDC-SL-C With NO/NC Contact Control Support High Level
Aliexpress
$14.56
$15.33
10Pcs 5V 1 Way Channel Relay Module SRD-05VDC-SL-C With NO/NC Contact Control Support High Level
Aliexpress
$3.42
$6.78
2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With NO/NC Contact For
Aliexpress
折扣 49%
$3.42
$6.78
2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With NO/NC Contact For
Aliexpress
$1.79
$5.26
Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR G3MB-202P 240V 2A Output With Resistive
Aliexpress
折扣 65%
$1.79
$5.26
Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR G3MB-202P 240V 2A Output With Resistive
Aliexpress
$3.91
$7.59
4 Way Relay Module AVR 51 PIC 5V 12V Expansion Board With Optocoupler Relay 4 Way Relay Module
Aliexpress
折扣 48%
$3.91
$7.59
4 Way Relay Module AVR 51 PIC 5V 12V Expansion Board With Optocoupler Relay 4 Way Relay Module
Aliexpress
$27.13
4Pack 4 Channel Dc 5V Relay Module With Optocoupler Relay Board For
eBay
Free shipping
$27.13
4Pack 4 Channel Dc 5V Relay Module With Optocoupler Relay Board For
eBay
$4.15
5PCS 1 Channel 5V Relay Module High Level For SCM Household Appliance Control New
Aliexpress
$4.15
5PCS 1 Channel 5V Relay Module High Level For SCM Household Appliance Control New
Aliexpress
$1.64
$3.25
1 Channel Relay Module 5V Low Level Trigger Relay Shield Module Control Board With Optocoupler
Aliexpress
折扣 49%
$1.64
$3.25
1 Channel Relay Module 5V Low Level Trigger Relay Shield Module Control Board With Optocoupler
Aliexpress
$0.97
$1.31
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
Aliexpress
Free shipping
折扣 25%
$0.97
$1.31
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
Aliexpress
$4.81
$5.13
DC 5V 12V 24V Magnetic Latching Relay Module Bistable Self-Locking Flip-Flop Latch Switch Board For
Aliexpress
$4.81
$5.13
DC 5V 12V 24V Magnetic Latching Relay Module Bistable Self-Locking Flip-Flop Latch Switch Board For
Aliexpress
$1.70
$4.60
1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
折扣 63%
$1.70
$4.60
1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
$3.59
$10.27
5V ESP8266 1 2 4 Channel Wifi Relay Module 2-Channel Relay Module For IOT Smart Home Phone APP
Aliexpress
折扣 65%
$3.59
$10.27
5V ESP8266 1 2 4 Channel Wifi Relay Module 2-Channel Relay Module For IOT Smart Home Phone APP
Aliexpress
$48.99
45Pcs 1-Channel 5V Optocoupler Driver Relay Module High Level For
eBay
$48.99
45Pcs 1-Channel 5V Optocoupler Driver Relay Module High Level For
eBay
$8.66
$16.81
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
折扣 48%
$8.66
$16.81
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
$1.93
$3.15
1 Channel Electromagnetic Relay Module 5V Optically Isolated Low Level Trigger PLC Control Driver
Aliexpress
折扣 38%
$1.93
$3.15
1 Channel Electromagnetic Relay Module 5V Optically Isolated Low Level Trigger PLC Control Driver
Aliexpress
$1.46
$3.17
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For
Aliexpress
折扣 53%
$1.46
$3.17
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For
Aliexpress
$0.78
$1.08
2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
Aliexpress
折扣 27%
$0.78
$1.08
2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
Aliexpress
$1.48
1-5Pcs DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger
Aliexpress
$1.48
1-5Pcs DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger
Aliexpress
$2.45
$5.41
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
折扣 54%
$2.45
$5.41
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
$1.46
$4.07
5V 12V 24V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM
Aliexpress
折扣 64%
$1.46
$4.07
5V 12V 24V Low Level Trigger One 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM
Aliexpress
How to Use 5V Relay With Arduino
How to Use 5V Relay With Arduino
已浏览 1072 次2020年10月4日
instructables.com
5PCS 1 Channel 5V Relay Module Relay Switch Microcontroller Relay Board Shield High Level Trigger for Arduino ARM PIC AVR MCU
0:12
5PCS 1 Channel 5V Relay Module Relay Switch Microcontroller Rela…
已浏览 5 次2022年6月20日
amazon
DIY 5V Relay Wireless Power Supply & Voltage Booster | 5V to 80V+ Step-Up Circuit"#shortvideo #viral
0:44
DIY 5V Relay Wireless Power Supply & Voltage Booster | 5V to 80V+ Ste…
已浏览 2858 次4 个月之前
YouTube@Tusar All Electronics
5 Amazing Projects with Relay
5 Amazing Projects with Relay
已浏览 20.7万 次2022年3月10日
YouTubeZAFER YILDIZ
DIY | Homemade 5V Single Channel Relay Module Shield For Arduino, PIC, AVR
DIY | Homemade 5V Single Channel Relay Module Shield For Arduino, …
已浏览 4.2万 次2017年5月30日
YouTubeDIY Hideout
5-Pin Relay Explained
3:16
5-Pin Relay Explained
已浏览 1.7万 次2019年12月6日
YouTubeBasselTech
DIY Relay Module
4:49
DIY Relay Module
已浏览 3.1万 次2020年8月30日
YouTubeCrazy Couple DIY
10:15
5 Volt Relay (Raspberry Pi)
已浏览 12.8万 次2017年11月8日
YouTubePiddlerInTheRoot
22:48
Everything you need to know about RELAYS
已浏览 10.5万 次2017年12月10日
YouTubePlayful Technology
6:45
Arduino Controlled Relay Module | Home Automation | Tutorial
已浏览 1.9万 次2020年7月31日
YouTubeMish Mash Labs
5:11
HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH …
已浏览 11.7万 次2018年8月6日
YouTubeMYTECTUTOR
6:20
How to test 5VDC relay module
已浏览 3.3万 次2021年6月8日
YouTubePassion Tech KLM
4:33
5V 1 Channel Level Trigger Optocoupler Relay Module For Ar…
已浏览 12.1万 次2019年6月11日
YouTubeUnboxing Channel
4:41
How to use an Arduino Relay Module
已浏览 17.4万 次2018年2月4日
YouTubeTinker & Build
4:56
Using 5V 1 channel relay module for Arduino
已浏览 30.5万 次2017年4月2日
YouTubeRobojax
5:04
How to Use Sensors to Control 5V Relays on the Arduino
已浏览 20.6万 次2015年11月24日
YouTubeCircuit Basics
13:53
Make A DIY Temperature Controlled Fan Using Arduino Nano And A 5…
已浏览 4625 次2021年7月14日
YouTubeBMonster Laboratory
10:36
TOP 6 Proyectos con Relay de 5 Voltios
已浏览 35.6万 次2020年7月14日
YouTubeAndrobot TECH
11:41
Connecting a Relay Module to a Microcontroller
已浏览 36.5万 次2021年3月12日
YouTubeBrad Henson
3:38
How to make 5v Regulated DC Power Supply
已浏览 13.5万 次2017年6月16日
YouTubeAjay Rathore
3:30
Control 12VDC Solenoid Door Lock Using A Relay On Arduino
已浏览 17.7万 次2020年1月31日
YouTubeCytron Technologies
3:01
Part -7 How to connect the 5V Relay ? |HOME AUTOMATION | Nation.In…
已浏览 15万 次2017年1月21日
YouTubeNation Innovation
12:08
banggood How To Use and connect arduino with 5V 8 Channel Relay …
已浏览 5.8万 次2019年4月28日
YouTubeUnboxing Channel
6:01
How to make 5 volt power supply in 5 minutes Easily
已浏览 6.7万 次2017年6月5日
YouTubeTech StudyCell
12:57
How to control 12V devices with Arduino. Using Relay vs Using N-…
已浏览 17.7万 次2021年1月15日
YouTubeMario's Ideas
6:18
Tutorial Básico: Programar Relay de 5V con Arduino. SUPER FÁCIL!
已浏览 30.6万 次2016年9月18日
YouTubeTinkerall
11:51
How to use 2 channel relay to control AC and DC loads in Arduin…
已浏览 21.3万 次2017年12月26日
YouTubeRobojax
16:52
#18 Add a Relay Module to your Arduino project - Hints, Tips & Traps
已浏览 12.6万 次2016年2月27日
YouTubeRalph S Bacon
16:07
Home Automation: 12V Relay with LED Display Delay 0.1 seconds to …
已浏览 37.1万 次2018年5月12日
YouTubeRobojax
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购买 5V Relay Module Projects

广告
关于我们的广告
$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
75
$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
$1.09
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$1.09
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$4.53
Two Channel 2-Way DC 5V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
$4.53
Two Channel 2-Way DC 5V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
$6.60
$18.91
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
折扣 65%
$6.60
$18.91
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$339.40
DE1A1B-5V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$339.40
DE1A1B-5V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$2.06
5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino
Aliexpress
$2.06
5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino
Aliexpress
$1.68
$3.66
1 2 4 6 8 Channel Low Level 5V Solid State Relay Module SSR G3MB-202P 250V 2A Output With Resistive
Aliexpress
折扣 54%
$1.68
$3.66
1 2 4 6 8 Channel Low Level 5V Solid State Relay Module SSR G3MB-202P 250V 2A Output With Resistive
Aliexpress
$2.50
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible
Aliexpress
Free shipping
$2.50
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible
Aliexpress
$3.34
$6.49
1Pcs Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR 2A Output With Resistive Fuse For
Aliexpress
Free shipping
折扣 48%
$3.34
$6.49
1Pcs Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR 2A Output With Resistive Fuse For
Aliexpress
$7.07
$15.40
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
折扣 54%
$7.07
$15.40
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$19.11
$20.54
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
Free shipping
$19.11
$20.54
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$3.44
$5.82
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
Aliexpress
折扣 40%
$3.44
$5.82
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
Aliexpress
$2.92
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$2.92
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$4.45
1PCS 1/2/4 Channel 3V 5V 12V Relay Module Board 3.3V Low Level Shooting With Lamp
Aliexpress
$4.45
1PCS 1/2/4 Channel 3V 5V 12V Relay Module Board 3.3V Low Level Shooting With Lamp
Aliexpress
$1.61
$4.75
ESP8266 ESP-01S 5V Wifi Relay Module Things Smart Home Remote Control Switch For Arduino Phone APP
Aliexpress
折扣 66%
$1.61
$4.75
ESP8266 ESP-01S 5V Wifi Relay Module Things Smart Home Remote Control Switch For Arduino Phone APP
Aliexpress
$2.80
$8.61
1PCS 5V 12V Isolation Relay Module High/Low Level Trigger 30A 1 Channel Relay Modules With
Aliexpress
折扣 67%
$2.80
$8.61
1PCS 5V 12V Isolation Relay Module High/Low Level Trigger 30A 1 Channel Relay Modules With
Aliexpress
$10.20
$15.00
GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
Aliexpress
Free shipping
折扣 32%
$10.20
$15.00
GEYA 1 Channel Relay Module Board 5V 12V 24V 48V 110V 230VAC 1CH Relay Module Electromagnetic Relay
Aliexpress
$14.56
$15.33
10Pcs 5V 1 Way Channel Relay Module SRD-05VDC-SL-C With NO/NC Contact Control Support High Level
Aliexpress
$14.56
$15.33
10Pcs 5V 1 Way Channel Relay Module SRD-05VDC-SL-C With NO/NC Contact Control Support High Level
Aliexpress