All
Search
Images
Videos
Shorts
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
7:50
LED Flasher Circuit
1.8M views
Oct 20, 2020
YouTube
Creative creator
12:54
How Does An Optocoupler Work? PC817 Investigation
26.3K views
May 1, 2020
YouTube
Simple Electronics
10:25
Arduino Dashboard Relay Tutorial
92.3K views
Jun 12, 2021
YouTube
M. Abidzar Channel
3:37
How to use: 1 Channel DC12V Remote Control Switch with 2 butt
…
649.2K views
Jan 12, 2017
YouTube
qiachip.com
13:49
Opto-Couplers Theory and Circuits
275.5K views
Dec 30, 2014
YouTube
Lewis Loflin
4:45
How Optocoupler Work : Testing Optocouplers
10.9K views
Jun 27, 2021
YouTube
SetNFix
4:44
How an Optocoupler (Optoisolator) Works
85.9K views
Jan 10, 2015
YouTube
ElectronicsLearning
6:10
ESP32/ESP8266 Relay Module - Control AC Appliances (Web Server)
301.6K views
Dec 18, 2019
YouTube
Rui Santos
8:21
Electronic Basics #32: Relays & Optocouplers
522.9K views
Oct 29, 2017
YouTube
GreatScott!
4:33
5V 1 Channel Level Trigger Optocoupler Relay Module For Ar
…
121.7K views
Jun 11, 2019
YouTube
Unboxing Channel
4:56
Using 5V 1 channel relay module for Arduino
305K views
Apr 2, 2017
YouTube
Robojax
12:05
#769 Basics: Opto-coupler Opto-isolator
11.3K views
Apr 30, 2021
YouTube
IMSAI Guy
10:58
#277 Understanding OPTOCOUPLER or OPTO-ISOLAT
…
20.7K views
Oct 10, 2020
YouTube
Haseeb Electronics
3:00
PC817 Adapter Module Optocoupler with Arduino - zonemaker.com
120.6K views
Jan 6, 2019
YouTube
Maker Tutor
11:41
Connecting a Relay Module to a Microcontroller
365.3K views
Mar 12, 2021
YouTube
Brad Henson
7:07
12v Relay Trigger Using 5v Digital Signal : Tutorial 25
117.6K views
Aug 10, 2017
YouTube
Praveen Innovation Lab
6:27
Exploring Photovoltaic Optocouplers as MOSFET Drivers
7.5K views
Jul 10, 2019
YouTube
Lewis Loflin
5:03
led flasher circuit with optocoupler
291.9K views
Oct 5, 2019
YouTube
D-ELEC
16:37
24V 4A 100W LED Switching Power Supply - test, schematic & explana
…
166.4K views
Nov 26, 2017
YouTube
DiodeGoneWild
12:57
How to control 12V devices with Arduino. Using Relay vs Using N-
…
177.5K views
Jan 15, 2021
YouTube
Mario's Ideas
18:07
How Optocouplers work - opto-isolator solid state relays phototra
…
1.5M views
Mar 21, 2021
YouTube
The Engineering Mindset
10:37
#225 How to Test Optocoupler OR Opto-Isolator 4N25GV, 4N35GV
19.3K views
Jul 22, 2020
YouTube
Haseeb Electronics
11:51
How to use 2 channel relay to control AC and DC loads in Arduin
…
212.6K views
Dec 26, 2017
YouTube
Robojax
7:06
How to use Optocoupler and Triac to control AC Load (Tutorial :80 in
…
205.4K views
Jun 6, 2018
YouTube
Praveen Innovation Lab
13:21
What is Optocoupler ? How Optocoupler Works ? The Optoco
…
128.6K views
Jun 8, 2021
YouTube
ALL ABOUT ELECTRONICS
30:19
12V 10A switching power supply (with schematic and explanation)
491.1K views
Jan 27, 2018
YouTube
DiodeGoneWild
8:30
How to use 12V Relay module with Arduino to control High Voltage D
…
45.7K views
Feb 16, 2019
YouTube
Tech StudyCell
3:15
How to Test Optocoupler, super simple and easy
253.7K views
May 18, 2019
YouTube
ABTabi
6:24
How an Optocoupler Works and Example Circuit
193.2K views
May 22, 2019
YouTube
Ludic Science
9:50
Charger upgrade | 5v charger modification for 12V | Free Circuit
…
640.3K views
Dec 19, 2018
YouTube
Free Circuit Lab
See more videos
More like this
Feedback