Shop high low trigger ring in relay module

Sponsored
About our ads
$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
$2.05
1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
$2.05
1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
AliExpress
25% off
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
AliExpress
$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
AliExpress
$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
AliExpress
$3.59
$4.85
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
25% off
$3.59
$4.85
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
$1.76
High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU
AliExpress
$1.76
High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU
AliExpress
$1.10
1PCS High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V Ntelligent Control Module,With
AliExpress
Free shipping
$1.10
1PCS High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V Ntelligent Control Module,With
AliExpress
$3.54
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
AliExpress
$3.54
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
AliExpress
$4.35
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
$4.35
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
$1.40
$1.44
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With
AliExpress
$1.40
$1.44
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.86
$0.88
1 2 4 8 Way Channel Relay Module 5V 12V 24V With Optocoupler Support High And Low Level Trigger For
AliExpress
$0.86
$0.88
1 2 4 8 Way Channel Relay Module 5V 12V 24V With Optocoupler Support High And Low Level Trigger For
AliExpress
$3.95
$5.64
6 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler 6 Way
AliExpress
29% off
$3.95
$5.64
6 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler 6 Way
AliExpress
$1.44
$2.21
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
34% off
$1.44
$2.21
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
$0.40
1 Channel High Low Level Trigger Relay Control 1 Way Expansion Board Motor Drive Module W/
AliExpress
Free shipping
$0.40
1 Channel High Low Level Trigger Relay Control 1 Way Expansion Board Motor Drive Module W/
AliExpress
$1.83
$2.62
3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
AliExpress
30% off
$1.83
$2.62
3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
AliExpress
$1.80
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For
AliExpress
$1.80
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For
AliExpress
$12.88
$15.90
2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
AliExpress
Free shipping
18% off
$12.88
$15.90
2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
AliExpress
$2.33
$2.39
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$2.33
$2.39
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$1.50
$2.14
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
29% off
$1.50
$2.14
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.69
$0.77
High/Low Level Trigger Relay Module TZT 1/2/4/6/8 Channel 5V 12V 24V Home Control Module,With
AliExpress
10% off
$0.69
$0.77
High/Low Level Trigger Relay Module TZT 1/2/4/6/8 Channel 5V 12V 24V Home Control Module,With
AliExpress
$1.97
$2.66
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
Free shipping
25% off
$1.97
$2.66
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
$0.94
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
Free shipping
$0.94
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$2.22
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With
AliExpress
$2.22
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With
AliExpress
$6.30
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
$6.30
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
$1.02
$1.17
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With
AliExpress
12% off
$1.02
$1.17
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With
AliExpress
$5.14
1/3/5Pcs 2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
$5.14
1/3/5Pcs 2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
$1.58
High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU
AliExpress
$1.58
High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU
AliExpress
$2.60
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With
AliExpress
$2.60
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With
AliExpress
$2.19
DC5V12V24V 2-Channel High-Low Level Trigger Relay Module Of Auto-Lock/Interlocking/Jog Trigger Mode
AliExpress
$2.19
DC5V12V24V 2-Channel High-Low Level Trigger Relay Module Of Auto-Lock/Interlocking/Jog Trigger Mode
AliExpress
$1.63
Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
$1.63
Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High And Low Level Trigger
AliExpress
$5.87
Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
AliExpress
$5.87
Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
AliExpress
$0.36
$0.45
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
AliExpress
19% off
$0.36
$0.45
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
AliExpress
$0.26
$0.35
5V 12V 24V High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP
AliExpress
Free shipping
25% off
$0.26
$0.35
5V 12V 24V High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP
AliExpress
ONE channel relay module 30A with high and low Triger trigger
4:44
ONE channel relay module 30A with high and low Triger trigger
721 views8 months ago
YouTubeKURYENTECH
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With Op
0:57
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V …
2 weeks ago
YouTubeVikolasWURA
High level and Low level relay module | KY 019
2:33
High level and Low level relay module | KY 019
17.2K viewsSep 22, 2022
YouTubeEE Wave
Check Trigger-type of Relay Before Using It | (Will Save Your Project)
5:24
Check Trigger-type of Relay Before Using It | (Will Save Your Project)
89 views1 month ago
YouTubeThe OHM Lab
Electronics 12V relay with dual NC NO switches module with high or low trigger
11:23
Electronics 12V relay with dual NC NO switches module with high or l…
82.7K viewsJun 27, 2019
YouTubeelectronzap
Configurable Active High or Low Relay Module, with opto-isolated input
1:57
Configurable Active High or Low Relay Module, with opto-isolated i…
64.6K viewsAug 10, 2019
YouTubeCytron Technologies
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home
0:26
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24…
262 views1 year ago
YouTubeAliexpress England
4:52
Active High & Active Low Relay Module | Explained
51.4K viewsAug 11, 2022
YouTubeTRIK ID Elektronika
0:13
4PCS DC 12V 2 Channel Relay Module with Isolated Optocoupler …
Feb 18, 2025
amazon
0:13
2PCS DC 12V 2 Channel Relay Module with Isolated Optocoupler …
50 viewsFeb 18, 2025
amazon
7:16
Perbedaan Modul Relay High Level vs Low Level Trigger | Uji Coba LE…
2 months ago
YouTubecarapaklek dot com
6:18
5 volt relay module switched by either high or low input signal ho…
27.5K viewsMar 21, 2023
YouTubeelectronzap
7:19
Arduino relay basics - how it works and how to use it
19.1K viewsNov 10, 2021
YouTubeTaste The Code
3:08
Relay Module Explained | How It Works and How to Use It for Begin…
57 views8 months ago
YouTubeGyanKosh - The World's Most Advanced LMS
0:57
3pcs Relay Module for Arduino, ESP32, ESP8266, Raspberry Pi, 1 …
1 viewsMay 23, 2022
amazon
3:32
สอนใช้งาน ESP32 บอร์ด Relay 4ช่อง 3V ควบคุมเปิดปิดไฟบ้าน …
1.3K viewsFeb 25, 2023
YouTubecybertice cybertice
2:14
10Pcs DC12V 4 Channel Level Trigger Optocoupler Relay Modul…
1 views3 weeks ago
YouTubeBanggood Wizard Review
22:12
Relay One Channel_ Low Level Trigger Module
332 views11 months ago
YouTubeTagalog Electronics
0:13
10 Packs 5V One Channel Relay Module Relay Switch with OPTO Is…
5 viewsDec 25, 2024
amazon
4:33
5V 1 Channel Level Trigger Optocoupler Relay Module For Ar…
122.3K viewsJun 11, 2019
YouTubeUnboxing Channel
5:12
How to use SSR - Solid State Relays
5.7K viewsAug 2, 2024
YouTubeSaravanan AL
6:32
How to use 12VDC relay with Arduino Uno
2K views9 months ago
YouTubePassion Tech KLM
0:19
1 Channel 12V Relay Module Relay Low Level Trigger, 12v Relay
3.4K views8 months ago
YouTubeTechTechno
5:56
How to Control 4 Channel Relay Module Without Arduino | 5V Direc…
319 views7 months ago
YouTubeAbir Smart Dairy
2:50
DIY Relay Module Optocoupler Based || LOW Triggered 1 Channe…
23K viewsFeb 25, 2023
YouTubeYellow Purple
7:22
How to use 1-Channel DC 5V Relay Module(High-Level Trigger) with A…
17.3K viewsJan 1, 2021
YouTubeSunFounder Maker Education
12:32
5V low level trigger 2 channel relay module to switch up to 10A DC30…
26.4K viewsJun 24, 2019
YouTubeelectronzap
0:26
5V 1 Channel Relay Module | Low Level Trigger #relay #relaymodule …
3.9K viewsMar 7, 2025
YouTubeCrazy Saman
10:47
8 Channel HIGH Triggered relay driver circuit Using 5v Relay
8.2K viewsSep 28, 2020
YouTubeEE Wave
0:46
Active Low and Isolated Relay Module Circuit
132 views2 months ago
YouTubeSecret of Electronics
See more videos
Static thumbnail place holder

Shop high low trigger ring in relay module

Sponsored
About our ads
$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
$2.05
1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
$2.05
1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
AliExpress
25% off
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
AliExpress
$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
AliExpress
$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
AliExpress
$3.59
$4.85
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
25% off
$3.59
$4.85
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
$1.76
High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU
AliExpress
$1.76
High And Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU
AliExpress
$1.10
1PCS High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V Ntelligent Control Module,With
AliExpress
Free shipping
$1.10
1PCS High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V Ntelligent Control Module,With
AliExpress
$3.54
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
AliExpress
$3.54
4 Channel Optocoupler Relay Module Board High & Low Trigger Relay Module 5V/12V/24V
AliExpress
$4.35
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
$4.35
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
$1.40
$1.44
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With
AliExpress
$1.40
$1.44
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.86
$0.88
1 2 4 8 Way Channel Relay Module 5V 12V 24V With Optocoupler Support High And Low Level Trigger For
AliExpress
$0.86
$0.88
1 2 4 8 Way Channel Relay Module 5V 12V 24V With Optocoupler Support High And Low Level Trigger For
AliExpress
$3.95
$5.64
6 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler 6 Way
AliExpress
29% off
$3.95
$5.64
6 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler 6 Way
AliExpress
$1.44
$2.21
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
34% off
$1.44
$2.21
YYG-2 High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A
AliExpress
$0.40
1 Channel High Low Level Trigger Relay Control 1 Way Expansion Board Motor Drive Module W/
AliExpress
Free shipping
$0.40
1 Channel High Low Level Trigger Relay Control 1 Way Expansion Board Motor Drive Module W/
AliExpress
$1.83
$2.62
3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
AliExpress
30% off
$1.83
$2.62
3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
AliExpress