All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
ESP32 Relay Module - Control AC Appliances (Web Server) | Rando
…
Dec 18, 2019
randomnerdtutorials.com
0:10
4CH 24V Relay Module OPTO-Isolated - High/Low Level Trigger
…
1 views
4 months ago
amazon
3 Channel Relay Module Optocoupler Isolation Practical Co
…
4 months ago
walmart.ca
[SOLVED] Jumpers? - 3V 1 Channel Relay Power Switch Module
Feb 9, 2020
allaboutcircuits.com
0:13
4 Packs 5V One Channel Relay Module Relay Switch with OPTO Is
…
2 months ago
amazon.com
Cyan Infinite | Controlling devices with the Opto-isolator Relay
Oct 5, 2016
cyaninfinite.com
0:41
3PCS Relay Module 12V DC 1 Channel Relay Optocoupler Isolati
…
4 views
Aug 15, 2022
amazon.com
0:30
OptoIsolated Board Relay Module 16 Channel 936V USB Controlled SP
…
4 views
Apr 14, 2023
amazon.com
µReview #14 | 4 ch. Opto-Isolated MOSFET Switch | www.icstation.c
…
26.2K views
Jan 14, 2017
YouTube
Achim Döbler
#79 Understanding OPTOCOUPLER or OPTO-ISOLATOR - urdu
24.8K views
Oct 13, 2020
YouTube
Haseeb Electronics Urdu
OPTO-ISOLATOR - Basic details and How to test
33.4K views
Jul 18, 2020
YouTube
Green Apple Electronics
opto coupler for ac dc circuits
117.6K views
Sep 13, 2010
YouTube
Patnaik UC
3:00
4 Pins, 6 pins Optocoupler basics, optoisolator Opto triac working pri
…
3.7K views
Jul 13, 2022
YouTube
Electronics Repair Basics_ERB
12:08
How to test optocoupler / easy! for any opto-isolator as the one used
…
77.1K views
Dec 15, 2015
YouTube
Bob. Kalpon
4:47
Lecture 35: Interfaceing Opto-Isolator (Opto-Coupler ) with 8051
…
2.3K views
Oct 9, 2020
YouTube
Study Microcontrollers
Isolated Power, Relay & RS485 PCB using Optocouplers and ADUM120
…
3.9K views
Jul 11, 2020
YouTube
Gadget Reboot
5:41
Relay module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield wi
…
4K views
Jun 19, 2020
YouTube
SmartWorldDot
uController Opto Isolated Input Sensing
15.2K views
Aug 5, 2014
YouTube
theBreadboard
How to trigger a "Relay Module With OPTO Isolation Support High
27 views
Nov 10, 2021
YouTube
Roel Van de Paar
10:01
PLC optical Isolation amplifier module. Review and power up.
2.7K views
Oct 31, 2019
YouTube
LearningZone
What is an optocoupler? How to make a PCB with opto-isolator EL
…
2.1K views
Jul 13, 2024
YouTube
Leon Anavi
13:49
Opto-Couplers Theory and Circuits
272.9K views
Dec 30, 2014
YouTube
Lewis Loflin
9:05
Review AC Relay Circuits Optocouplers Triacs
124.1K views
Jan 10, 2016
YouTube
Lewis Loflin
4:45
How Optocoupler Work : Testing Optocouplers
9.2K views
Jun 27, 2021
YouTube
SetNFix
7:15
MECHANICAL relay V.S. SOLID-STATE relay (clearly explained)
41.7K views
Feb 27, 2018
YouTube
Continuous Load
1:06
Testing SEL relays using the Protection Testing Library
11.8K views
Feb 17, 2020
YouTube
OMICRONenergy
4:44
How an Optocoupler (Optoisolator) Works
85.5K views
Jan 10, 2015
YouTube
ElectronicsLearning
13:55
Programmable triggered timing board 35238 MP
253K views
Nov 1, 2018
YouTube
mpjaonline
5:11
HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH
…
113.5K views
Aug 6, 2018
YouTube
MYTECTUTOR
8:21
Electronic Basics #32: Relays & Optocouplers
522.9K views
Oct 29, 2017
YouTube
GreatScott!
See more videos
More like this
Feedback