Shop 3v relay module

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$116.00
National Instruments | 186434A-02L | CFP-RLY-423 Relay Module |
Classic Automation
$116.00
National Instruments | 186434A-02L | CFP-RLY-423 Relay Module |
Classic Automation
$2.25
CIT Relay And Switch J8502CS3VDC RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$2.25
CIT Relay And Switch J8502CS3VDC RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$108.00
(50Pcs) TQ2SA-3V - Panasonic Industrial Devices
TTI
$108.00
(50Pcs) TQ2SA-3V - Panasonic Industrial Devices
TTI
$2.42
3V 3.3V 1 Channel/2 Channel/4 Channel Relay Module Low Level Trigger With Photorelay Output Arduino
Aliexpress
$2.42
3V 3.3V 1 Channel/2 Channel/4 Channel Relay Module Low Level Trigger With Photorelay Output Arduino
Aliexpress
$6.19
250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
$6.19
250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
$5.49
Panasonic Electric Works TXD2-2M-3V RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$5.49
Panasonic Electric Works TXD2-2M-3V RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$24.56
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 Mega 1280 Dsp Arm Pic Avr Stm32 Raspberry Pi
Everymarket INC
$24.56
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 Mega 1280 Dsp Arm Pic Avr Stm32 Raspberry Pi
Everymarket INC
$24.88
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 1280 Dsp Arm Pic Avr Stm32 Blue
Everymarket INC
$24.88
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 1280 Dsp Arm Pic Avr Stm32 Blue
Everymarket INC
$10.29
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com
Free shipping
$10.29
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com
$1.68
Relay HK19F-DC3V-SHG HK19F-DC5V-SHG HK19F-DC12V-SHG HK19F-DC12V-SHG HK19F-DC24V-SHG HK19F 3V 5V 9V
Aliexpress
$1.68
Relay HK19F-DC3V-SHG HK19F-DC5V-SHG HK19F-DC12V-SHG HK19F-DC12V-SHG HK19F-DC24V-SHG HK19F 3V 5V 9V
Aliexpress
$3.05
1PCS 1 Channel 3V Relay Module Board 3.3V Low Level Shooting With Lamp
Aliexpress
$3.05
1PCS 1 Channel 3V Relay Module Board 3.3V Low Level Shooting With Lamp
Aliexpress
$31.29
General Electric 3Arr3-B2j3 Relay Ge Control Relay
eBay
$31.29
General Electric 3Arr3-B2j3 Relay Ge Control Relay
eBay
$524.78
EMD-FL-3V-400 PHOENIX CONTACT - Controls & Indicators & Protective Relay Supplies
Radwell.com
$524.78
EMD-FL-3V-400 PHOENIX CONTACT - Controls & Indicators & Protective Relay Supplies
Radwell.com
$31.96
Penglin Relay Module With Optocoupler High Or Low Level Trigger Expansion Board (3 V Relay)
Everymarket INC
$31.96
Penglin Relay Module With Optocoupler High Or Low Level Trigger Expansion Board (3 V Relay)
Everymarket INC
$4.22
Time Delay Relay Module 3V 5V 12V 24V Triggle Delay Monostable Relay Module Adjustatle 10S 60S 10Min
Aliexpress
$4.22
Time Delay Relay Module 3V 5V 12V 24V Triggle Delay Monostable Relay Module Adjustatle 10S 60S 10Min
Aliexpress
$0.25
Relay SRD-03VDC-SL-C SRD-05VDC-SL-C SRD-24VDC-SL-C SRD-12VDC-SL-C 3V 5V 6V 9V 12V 24V 48V 10A 250VAC
Aliexpress
Free shipping
$0.25
Relay SRD-03VDC-SL-C SRD-05VDC-SL-C SRD-24VDC-SL-C SRD-12VDC-SL-C 3V 5V 6V 9V 12V 24V 48V 10A 250VAC
Aliexpress
$39.00
Siemens | SIGA-CR-LG | Control Relay Module |
Classic Automation
$39.00
Siemens | SIGA-CR-LG | Control Relay Module |
Classic Automation
Arduino Relay Module Tutorial - From Beginner to PRO
1:58
Arduino Relay Module Tutorial - From Beginner to PRO
41.5K viewsFeb 7, 2025
YouTubeHuHamster
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
7:57
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
11.7K views8 months ago
YouTubeElectro Nerds Academy
Using 3.3V to Switch a 12V Relay
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Using 3.3V to Switch a 12V Relay
3.8K views10 months ago
YouTubedotnetMakers
BitBastelei #656 - Relay Modules on 3.3V MCUs
19:16
BitBastelei #656 - Relay Modules on 3.3V MCUs
9.7K views9 months ago
YouTubeBitBastelei
Mastering Relay Modules: A Step-by-Step Guide to Harnessing Their Power!
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Mastering Relay Modules: A Step-by-Step Guide to Harnessing Their Power!
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YouTubeVEDTUBE (VED)
3.3V-5V Touch Relay Switch - Control Anything with a Touch! 👆🔧 #Shorts
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YouTubeelectro light
Relay module pcb how to connect
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How to Make Anything Remote Controlled, One Channel Wireless Control!
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YouTubeRandi Rain
I Figured Out the SECRET to Running 5V Relay on 3.3V Microcontrollers! | Easy Optocoupler Hack
1:51
Find in video from 01:26Testing the Relay Module
I Figured Out the SECRET to Running 5V Relay on 3.3V Microc…
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YouTubeElectron XYZ
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How to use a relay module - easy setup and testing
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3-Phase Relay Explained #electricalwork #panelbuilding #mechatronics
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YouTubeM1M Academy
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ESP32 & Relays Explained: The Secret to Controlling Different Voltage Devices ⚡️
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🔥 Relay Modules Explained! Must-Know for Engineers!
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YouTubeInnovative Indian Projects
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How To Use A Relay With Raspberry Pi Pico
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YouTubeCore Electronics
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Controlling Relay Boards from an ESP32
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YouTubeDIY TechRush
5 volt relay module switched by either high or low input signal how to DIY demonstration
6:18
Find in video from 00:19Relay Module Overview
5 volt relay module switched by either high or low input signal ho…
29.6K viewsMar 21, 2023
YouTubeelectronzap
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Relay Module 5V 30A Operating Current Testing! ✅ #Electronics #Project #DIY #Relay #Arduino
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YouTubeMrProject TSE
5:10
Automotive Relays Explained (3D Animation) | How 4-Pin and 5-Pin Relays Work
13.4K views5 months ago
YouTubeAutoWave
How to make 5V relay work on raspberry pi (hack)
4:50
Find in video from 01:10Installing the New Module
How to make 5V relay work on raspberry pi (hack)
75.1K viewsDec 22, 2018
YouTubeGyro
4:05
New Arduino Relay Modules | Proteus VSM Library | 2025
2K views6 months ago
YouTubeELECTRONICS TREE
0:46
5V Relay Module Tutorial | Working, Wiring, NC NO Explained#shorts #arduino #electronics
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YouTubeHobbitainment
10:42
How to control 5V 4 Channel relay with ESP32
5.4K views8 months ago
YouTubeElectronics Lab
5:59
How to use a RELAY with ESP32 | Easy Guide
101.5K viewsAug 28, 2023
YouTubeINOVATRIX
Connecting a Relay Module to a Microcontroller
11:41
Find in video from 00:16Components and Connections of Relay Modules
Connecting a Relay Module to a Microcontroller
376.5K viewsMar 12, 2021
YouTubeBrad Henson
How to use 2 channel relay to control AC and DC loads in Arduino RJT34
11:51
Find in video from 00:11Connecting the Relay
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YouTubeRobojax
5:26
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Configurable Active High or Low Relay Module, with opto-isolated input
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YouTubeCytron Technologies
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ONE channel relay module 30A with high and low Triger trigger
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YouTubeKURYENTECH
9:34
Relay Module Explained | Control AC Devices with Arduino | Single & 4 Channel Relay Working
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YouTubeCYFI
See more

Shop 3v relay module

Sponsored
About our ads
$116.00
National Instruments | 186434A-02L | CFP-RLY-423 Relay Module |
Classic Automation
$116.00
National Instruments | 186434A-02L | CFP-RLY-423 Relay Module |
Classic Automation
$2.25
CIT Relay And Switch J8502CS3VDC RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$2.25
CIT Relay And Switch J8502CS3VDC RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$108.00
(50Pcs) TQ2SA-3V - Panasonic Industrial Devices
TTI
$108.00
(50Pcs) TQ2SA-3V - Panasonic Industrial Devices
TTI
$2.42
3V 3.3V 1 Channel/2 Channel/4 Channel Relay Module Low Level Trigger With Photorelay Output Arduino
Aliexpress
$2.42
3V 3.3V 1 Channel/2 Channel/4 Channel Relay Module Low Level Trigger With Photorelay Output Arduino
Aliexpress
$6.19
250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
$6.19
250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
$5.49
Panasonic Electric Works TXD2-2M-3V RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$5.49
Panasonic Electric Works TXD2-2M-3V RELAY GENERAL PURPOSE DPDT 1A 3V
DigiKey
$24.56
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 Mega 1280 Dsp Arm Pic Avr Stm32 Raspberry Pi
Everymarket INC
$24.56
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 Mega 1280 Dsp Arm Pic Avr Stm32 Raspberry Pi
Everymarket INC
$24.88
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 1280 Dsp Arm Pic Avr Stm32 Blue
Everymarket INC
$24.88
Elegoo 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino Uno R3 1280 Dsp Arm Pic Avr Stm32 Blue
Everymarket INC