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
Shop Optocoupler Input
Sponsored
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$65.62
859-744 WAGO Optocoupler Module - Nominal Input Voltage: 12 € 48 VDC - Output Voltage Range: 10 € 53 VDC - Limiting Continuous Current: 4 A - 2-Wire
Onlinecomponents.com
$65.62
859-744 WAGO Optocoupler Module - Nominal Input Voltage: 12 € 48 VDC - Output Voltage Range: 10 € 53 VDC - Limiting Continuous Current: 4 A - 2-Wire
Onlinecomponents.com
$62.25
859-791 WAGO Optocoupler Module - Nominal Input Voltage: 24 VDC - Output Voltage Range: 20 € 60 VDC - Limiting Continuous Current: 0.1 A - 2-Wire
Onlinecomponents.com
$62.25
859-791 WAGO Optocoupler Module - Nominal Input Voltage: 24 VDC - Output Voltage Range: 20 € 60 VDC - Limiting Continuous Current: 0.1 A - 2-Wire
Onlinecomponents.com
$69.60
8PCS PS2018 Encapsulation:Dip-6, Ps20xxx NPN-Output DC-Input Optocoupler. Chips Gate. Other Electrical Equipment & Supplies.
eBay
Free shipping
$69.60
8PCS PS2018 Encapsulation:Dip-6, Ps20xxx NPN-Output DC-Input Optocoupler. Chips Gate. Other Electrical Equipment & Supplies.
eBay
$36.76
Input Optocoupler Terminal 24VDC,3-48VDC/100Ma ...
delupe.com
$36.76
Input Optocoupler Terminal 24VDC,3-48VDC/100Ma ...
delupe.com
$44.85
Input Optocoupler With Indicator Light - Optoco...
delupe.com
$44.85
Input Optocoupler With Indicator Light - Optoco...
delupe.com
$14.12
TLP293-4GB DC Input Transistor Output Optocoupler, SOP-16 'UK COMPANY SINCE 1983
eBay
$14.12
TLP293-4GB DC Input Transistor Output Optocoupler, SOP-16 'UK COMPANY SINCE 1983
eBay
$233.17
10 Piece Coupling Relay Master Input - Optocoupler 6A 39...
delupe.com
$233.17
10 Piece Coupling Relay Master Input - Optocoupler 6A 39...
delupe.com
$3.99
2 PCS HCNW2211 DIP-8 HCNW 2211 Low Input Current Logic Gate Optocouplers Chip IC
eBay
$3.99
2 PCS HCNW2211 DIP-8 HCNW 2211 Low Input Current Logic Gate Optocouplers Chip IC
eBay
$12.70
Fairchild 4n26m NPN Transistor Output Optocoupler, DC-Input, 30Vce DIP-6, QTY-50. FAIRCHILD. Transistors. 0000013371050.
eBay
$12.70
Fairchild 4n26m NPN Transistor Output Optocoupler, DC-Input, 30Vce DIP-6, QTY-50. FAIRCHILD. Transistors. 0000013371050.
eBay
$55.61
High Quality 1 Channel Optocoupler Relay Module Support Low Trigger DC 5V New
eBay
$55.61
High Quality 1 Channel Optocoupler Relay Module Support Low Trigger DC 5V New
eBay
$41.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q FREE SHIPPING!
eBay
Free shipping
$41.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q FREE SHIPPING!
eBay
$7.90
8PCS TLP181GB TLP181 P181 TOS TOSHIBA SOP4 Optocoupler
eBay
$7.90
8PCS TLP181GB TLP181 P181 TOS TOSHIBA SOP4 Optocoupler
eBay
$59.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q
eBay
$59.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q
eBay
$50.00
LOT OF 3 Opto 22, AD3, Input Module 4-20Ma NEW
eBay
Free shipping
$50.00
LOT OF 3 Opto 22, AD3, Input Module 4-20Ma NEW
eBay
$32.00
10Pcs HCPL0500R2V High Speed Optocouplers HS Optocoupler 1Ch Transistor
eBay
$32.00
10Pcs HCPL0500R2V High Speed Optocouplers HS Optocoupler 1Ch Transistor
eBay
$48.89
Tlp721f Best Optocoupler Dc-In -Chtransistor Dc-Out 4-Pin P721f 50Pcs
eBay
$48.89
Tlp721f Best Optocoupler Dc-In -Chtransistor Dc-Out 4-Pin P721f 50Pcs
eBay
$42.40
40PCS OPTOCOUPLERS FAIRCHILD/VISHAY/QTC DIP-8 6N136 6n136m
eBay
$42.40
40PCS OPTOCOUPLERS FAIRCHILD/VISHAY/QTC DIP-8 6N136 6n136m
eBay
$249.99
Opto 22 AD6T Input Module
eBay
Free shipping
$249.99
Opto 22 AD6T Input Module
eBay
$12.35
$13.00
50Pcs Tlp721f Best Offer Optocoupler Dc-In -Chtransistor Dc-Out 4-Pin
eBay
$12.35
$13.00
50Pcs Tlp721f Best Offer Optocoupler Dc-In -Chtransistor Dc-Out 4-Pin
eBay
$39.99
NEW Opto 22 IDC5BQ 50Ma DC Input Module 4-16VDC (4)I/O Ports 4000VAC Iso Voltage
eBay
$39.99
NEW Opto 22 IDC5BQ 50Ma DC Input Module 4-16VDC (4)I/O Ports 4000VAC Iso Voltage
eBay
$144.90
Opto 22 AD4 G1 ICTD Analog Input
eBay
Free shipping
$144.90
Opto 22 AD4 G1 ICTD Analog Input
eBay
$408.14
OPT16 REV B1 OPTOCOUPLE INPUT 19DIOCNT1103 B51D33 FREESHIPSAMEDAY
eBay
Free shipping
$408.14
OPT16 REV B1 OPTOCOUPLE INPUT 19DIOCNT1103 B51D33 FREESHIPSAMEDAY
eBay
$44.85
($8.97/Pc) OPL801 Optek Technology/TT Electronics Optocoupler Leaded Process Compatible: Y Optocoupler Leaded Process Compatible: Yes
Onlinecomponents.com
$44.85
($8.97/Pc) OPL801 Optek Technology/TT Electronics Optocoupler Leaded Process Compatible: Y Optocoupler Leaded Process Compatible: Yes
Onlinecomponents.com
$79.99
Opto 22 Ad4 G1 Ictd Analog Input
eBay
$79.99
Opto 22 Ad4 G1 Ictd Analog Input
eBay
$59.22
5X(8 Channel 220V AC Optocoupler Module MCU TTL Processor Module X8L1)4876-
eBay
$59.22
5X(8 Channel 220V AC Optocoupler Module MCU TTL Processor Module X8L1)4876-
eBay
$117.99
Opto 22 IDC5Q Quad Pak 4-Channel DC Input Module
eBay
Free shipping
$117.99
Opto 22 IDC5Q Quad Pak 4-Channel DC Input Module
eBay
$37.50
$50.00
New OPTO 22 Model IDC5Q Quad Input Module
eBay
25% off
$37.50
$50.00
New OPTO 22 Model IDC5Q Quad Input Module
eBay
$19.99
Opto 22 Idc5bq Input Module
eBay
Free shipping
$19.99
Opto 22 Idc5bq Input Module
eBay
$1.12
10PCS PS2501-1 NEC2501 Optocoupler DIP-4 IC Good Quality
eBay
$1.12
10PCS PS2501-1 NEC2501 Optocoupler DIP-4 IC Good Quality
eBay
$74.95
Broadcom Optocouplers 2Ch 200Mw Hermetically Sealed Variable HCPL-5230
eBay
Free shipping
$74.95
Broadcom Optocouplers 2Ch 200Mw Hermetically Sealed Variable HCPL-5230
eBay
$126.00
Opto 22 AD4 G1 ICTD Analog Input
eBay
Free shipping
$126.00
Opto 22 AD4 G1 ICTD Analog Input
eBay
$31.99
Relay Module With Optocouplers 1 2 4 8 Channel 30A Isolation 5V 12V 24V Supports
eBay
Free shipping
$31.99
Relay Module With Optocouplers 1 2 4 8 Channel 30A Isolation 5V 12V 24V Supports
eBay
$95.00
1PCS Module Signal Optocoupler Isolation Conversion Module PNP(NPN)-NPN-4/8
eBay
Free shipping
$95.00
1PCS Module Signal Optocoupler Isolation Conversion Module PNP(NPN)-NPN-4/8
eBay
$59.00
Allen-Bradley 1734-IA4 POINT I/O 120VAC 4-Channel Input Module C
PLCHardware.com
$59.00
Allen-Bradley 1734-IA4 POINT I/O 120VAC 4-Channel Input Module C
PLCHardware.com
$26.05
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay ...
eBay
Free shipping
$26.05
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay ...
eBay
0:11
Use of Optocoupler for galvanic isolation in audio amplifier
4.3K views
1 month ago
YouTube
Electronics Education
0:05
Optocoupler as a Switch trick #Shorts
106K views
2 months ago
YouTube
MW Electronics Lab
15:37
What is an Optocoupler: How It Works? Explained!
27 views
1 month ago
YouTube
ElectroTechnics
Understanding Optocouplers and Their Applications
5.4K views
6 months ago
TikTok
industrialma3
13:27
How To Use An Opto-coupler with Arduino & Relay_ PC817 opto-cou
…
1.7K views
Oct 26, 2023
YouTube
Takim Mallick
4N35 optocoupler circuit using a switch or a photo resistor
11.6K views
Sep 10, 2020
YouTube
FXV300
7:47
LTSpice PC817 Optocoupler Simulation
15.5K views
Aug 2, 2021
YouTube
Electronics Circuit Hub
12:54
How Does An Optocoupler Work? PC817 Investigation
26.3K views
May 1, 2020
YouTube
Simple Electronics
13:49
Opto-Couplers Theory and Circuits
275.3K views
Dec 30, 2014
YouTube
Lewis Loflin
7:12
MOSFET Gate driver circuit using optocoupler!
33.5K views
Mar 21, 2019
YouTube
The Urban Scholar
4:45
How Optocoupler Work : Testing Optocouplers
10.5K views
Jun 27, 2021
YouTube
SetNFix
4:44
How an Optocoupler (Optoisolator) Works
85.9K views
Jan 10, 2015
YouTube
ElectronicsLearning
8:21
Electronic Basics #32: Relays & Optocouplers
522.9K views
Oct 29, 2017
YouTube
GreatScott!
9:19
How Optocoupler works, Practical Demo, applications
109.4K views
Sep 12, 2016
YouTube
G K Agrawal
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
117.6K views
Jan 6, 2019
YouTube
Maker Tutor
5:03
led flasher circuit with optocoupler
290.5K views
Oct 5, 2019
YouTube
D-ELEC
1:17
Optocoupler for Switching DC Circuit
27.8K views
May 4, 2018
YouTube
Circuit Digest
4:51
How to use Optocoupler to control an AC Lamp circuit - Proteus Simu
…
38.1K views
Oct 26, 2016
YouTube
Nova Technologies
6:16
Isolating The Circuits Using optocoupler 4N35 || Animation of
…
2K views
May 26, 2021
YouTube
Creative ideas EEE
18:07
How Optocouplers work - opto-isolator solid state relays phototra
…
1.5M views
Mar 21, 2021
YouTube
The Engineering Mindset
13:21
What is Optocoupler ? How Optocoupler Works ? The Optoco
…
126.6K views
Jun 8, 2021
YouTube
ALL ABOUT ELECTRONICS
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 Arduino
196.5K views
Dec 26, 2017
YouTube
Robojax
3:15
How to Test Optocoupler, super simple and easy
251.7K views
May 18, 2019
YouTube
ABTabi
6:24
How an Optocoupler Works and Example Circuit
193.2K views
May 22, 2019
YouTube
Ludic Science
1:57
Configurable Active High or Low Relay Module, with opto-isolated i
…
63.8K views
Aug 10, 2019
YouTube
Cytron Technologies
3:43
What is Optocoupler and How to Check it Easily With Multimeter
241.1K views
Jun 10, 2018
YouTube
Electric Point
18:26
Optocoupler Circuits for PLCs
23K views
Jan 11, 2016
YouTube
Lewis Loflin
See more videos
More like this
Shop Optocoupler Input
Sponsored
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$65.62
859-744 WAGO Optocoupler Module - Nominal Input Voltage: 12 € 48 VDC - Output Voltage Range: 10 € 53 VDC - Limiting Continuous Current: 4 A - 2-Wire
Onlinecomponents.com
$65.62
859-744 WAGO Optocoupler Module - Nominal Input Voltage: 12 € 48 VDC - Output Voltage Range: 10 € 53 VDC - Limiting Continuous Current: 4 A - 2-Wire
Onlinecomponents.com
$62.25
859-791 WAGO Optocoupler Module - Nominal Input Voltage: 24 VDC - Output Voltage Range: 20 € 60 VDC - Limiting Continuous Current: 0.1 A - 2-Wire
Onlinecomponents.com
$62.25
859-791 WAGO Optocoupler Module - Nominal Input Voltage: 24 VDC - Output Voltage Range: 20 € 60 VDC - Limiting Continuous Current: 0.1 A - 2-Wire
Onlinecomponents.com
$69.60
8PCS PS2018 Encapsulation:Dip-6, Ps20xxx NPN-Output DC-Input Optocoupler. Chips Gate. Other Electrical Equipment & Supplies.
eBay
Free shipping
$69.60
8PCS PS2018 Encapsulation:Dip-6, Ps20xxx NPN-Output DC-Input Optocoupler. Chips Gate. Other Electrical Equipment & Supplies.
eBay
$36.76
Input Optocoupler Terminal 24VDC,3-48VDC/100Ma ...
delupe.com
$36.76
Input Optocoupler Terminal 24VDC,3-48VDC/100Ma ...
delupe.com
$44.85
Input Optocoupler With Indicator Light - Optoco...
delupe.com
$44.85
Input Optocoupler With Indicator Light - Optoco...
delupe.com
$14.12
TLP293-4GB DC Input Transistor Output Optocoupler, SOP-16 'UK COMPANY SINCE 1983
eBay
$14.12
TLP293-4GB DC Input Transistor Output Optocoupler, SOP-16 'UK COMPANY SINCE 1983
eBay
$233.17
10 Piece Coupling Relay Master Input - Optocoupler 6A 39...
delupe.com
$233.17
10 Piece Coupling Relay Master Input - Optocoupler 6A 39...
delupe.com
$3.99
2 PCS HCNW2211 DIP-8 HCNW 2211 Low Input Current Logic Gate Optocouplers Chip IC
eBay
$3.99
2 PCS HCNW2211 DIP-8 HCNW 2211 Low Input Current Logic Gate Optocouplers Chip IC
eBay
$12.70
Fairchild 4n26m NPN Transistor Output Optocoupler, DC-Input, 30Vce DIP-6, QTY-50. FAIRCHILD. Transistors. 0000013371050.
eBay
$12.70
Fairchild 4n26m NPN Transistor Output Optocoupler, DC-Input, 30Vce DIP-6, QTY-50. FAIRCHILD. Transistors. 0000013371050.
eBay
$55.61
High Quality 1 Channel Optocoupler Relay Module Support Low Trigger DC 5V New
eBay
$55.61
High Quality 1 Channel Optocoupler Relay Module Support Low Trigger DC 5V New
eBay
$41.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q FREE SHIPPING!
eBay
Free shipping
$41.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q FREE SHIPPING!
eBay
$7.90
8PCS TLP181GB TLP181 P181 TOS TOSHIBA SOP4 Optocoupler
eBay
$7.90
8PCS TLP181GB TLP181 P181 TOS TOSHIBA SOP4 Optocoupler
eBay
$59.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q
eBay
$59.99
NEW OPTO 22 INPUT MODULE 90-140 VAC 5VDC MODEL IAC5Q
eBay
$50.00
LOT OF 3 Opto 22, AD3, Input Module 4-20Ma NEW
eBay
Free shipping
$50.00
LOT OF 3 Opto 22, AD3, Input Module 4-20Ma NEW
eBay
$32.00
10Pcs HCPL0500R2V High Speed Optocouplers HS Optocoupler 1Ch Transistor
eBay
$32.00
10Pcs HCPL0500R2V High Speed Optocouplers HS Optocoupler 1Ch Transistor
eBay
$48.89
Tlp721f Best Optocoupler Dc-In -Chtransistor Dc-Out 4-Pin P721f 50Pcs
eBay
$48.89
Tlp721f Best Optocoupler Dc-In -Chtransistor Dc-Out 4-Pin P721f 50Pcs
eBay
$42.40
40PCS OPTOCOUPLERS FAIRCHILD/VISHAY/QTC DIP-8 6N136 6n136m
eBay
$42.40
40PCS OPTOCOUPLERS FAIRCHILD/VISHAY/QTC DIP-8 6N136 6n136m
eBay
Feedback
Feedback