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Uses
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Works
What Is an
Optocoupler
Fungsi
Optocoupler
Optocoupler
Relay Module
Darlington Optocoupler
How to Connect
Bootstrap
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Phototransistor
Circuit
How to Use Optocoupler
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Photocoupler
Circuit
Fender Optocoupler
How to Test
How to Test
Optocoupler with Multimeter
Optocoupler
817B Pinout
购买 optocoupler circuits
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AOICRIE 4Pcs PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module 817 Voltage
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NOYITO 1 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 3) (5V, Red)
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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10Sets Speed Measuring Sensor LM393 Speed Measuring Module Sensor Slot Type IR Optocoupler DIY Kit With Encoders
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10Sets Speed Measuring Sensor LM393 Speed Measuring Module Sensor Slot Type IR Optocoupler DIY Kit With Encoders
Amazon.com
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EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
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EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
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DIANN 2Pcs 5V 30A 1-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load For PLC Automation Equipment Control Industrial
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DIANN 2Pcs 5V 30A 1-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load For PLC Automation Equipment Control Industrial
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AOICRIE 6Pcs PC817 1 Channel Optocoupler Isolation Module 1CH Optocoupler PC817 3-5V 12V 24V Photoelectric Isolator PNP NPN Signal Converter Rail
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AOICRIE 6Pcs PC817 1 Channel Optocoupler Isolation Module 1CH Optocoupler PC817 3-5V 12V 24V Photoelectric Isolator PNP NPN Signal Converter Rail
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OPI155 TT ELECTRONICS - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
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OPI155 TT ELECTRONICS - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$28.10
HCPL-0636 BROADCOM - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$28.10
HCPL-0636 BROADCOM - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
211
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Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
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JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
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JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
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Four Channel MOSFET/FET Module PLC Amplifier Circuit Board/Driver Optocoupler Isolated DC
AliExpress
$1.97
Four Channel MOSFET/FET Module PLC Amplifier Circuit Board/Driver Optocoupler Isolated DC
AliExpress
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NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
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NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
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NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
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$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
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16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
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16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
Aliexpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
Aliexpress
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Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
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$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
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BRT13H VISHAY - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
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BRT13H VISHAY - Integrated Circuits & Optoisolator IC Supplies
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Optocoupler Tester Kit 555 Application Circuit Board Practice Welding DIY Electronic Product And
AliExpress
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Optocoupler Tester Kit 555 Application Circuit Board Practice Welding DIY Electronic Product And
AliExpress
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DWEII 7PCS IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V To 5V Photo Interrupter Sensor For Arduino
Amazon.com
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DWEII 7PCS IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V To 5V Photo Interrupter Sensor For Arduino
Amazon.com
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JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
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JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
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AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module With Optocoupler Opto Isolation High Level Trigger For IOT ESP8266 Development Board
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AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module With Optocoupler Opto Isolation High Level Trigger For IOT ESP8266 Development Board
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220V Detection Module/ 20 Channels 220V Optocoupler Isolation Module/AC Current Detection/Card Guide
AliExpress
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220V Detection Module/ 20 Channels 220V Optocoupler Isolation Module/AC Current Detection/Card Guide
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DIANN 2Pcs 5V 30A 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load For PLC Automation Equipment Control Industrial
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1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento
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High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
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NOYITO TLP281 4-Channel Optocoupler Isolation Board For High And Low Level Optocoupler Isolation Expansion Board (Pack Of 5)
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Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
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$14.19
High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
Amazon.com
$3.99
$7.97
JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY
Amazon.com
折扣 49%
$3.99
$7.97
JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY
Amazon.com
$7.99
NOYITO TLP281 4-Channel Optocoupler Isolation Board For High And Low Level Optocoupler Isolation Expansion Board (Pack Of 5)
Amazon.com
$7.99
NOYITO TLP281 4-Channel Optocoupler Isolation Board For High And Low Level Optocoupler Isolation Expansion Board (Pack Of 5)
Amazon.com
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$9.99
AOICRIE 4Pcs PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module 817 Voltage
Amazon.com
2
$9.99
AOICRIE 4Pcs PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module 817 Voltage
Amazon.com
$5.99
NOYITO 1 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 3) (5V, Red)
Amazon.com
22
$5.99
NOYITO 1 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 3) (5V, Red)
Amazon.com
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
77
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
$12.00
10Sets Speed Measuring Sensor LM393 Speed Measuring Module Sensor Slot Type IR Optocoupler DIY Kit With Encoders
Amazon.com
$12.00
10Sets Speed Measuring Sensor LM393 Speed Measuring Module Sensor Slot Type IR Optocoupler DIY Kit With Encoders
Amazon.com
$13.99
EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
Amazon.com
$13.99
EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
Amazon.com
$7.99
DIANN 2Pcs 5V 30A 1-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load For PLC Automation Equipment Control Industrial
Amazon.com
$7.99
DIANN 2Pcs 5V 30A 1-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load For PLC Automation Equipment Control Industrial
Amazon.com
$9.99
AOICRIE 6Pcs PC817 1 Channel Optocoupler Isolation Module 1CH Optocoupler PC817 3-5V 12V 24V Photoelectric Isolator PNP NPN Signal Converter Rail
Amazon.com
2
$9.99
AOICRIE 6Pcs PC817 1 Channel Optocoupler Isolation Module 1CH Optocoupler PC817 3-5V 12V 24V Photoelectric Isolator PNP NPN Signal Converter Rail
Amazon.com
$6,550.00
OPI155 TT ELECTRONICS - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$6,550.00
OPI155 TT ELECTRONICS - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$28.10
HCPL-0636 BROADCOM - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$28.10
HCPL-0636 BROADCOM - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
211
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
$6.62
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
$6.62
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
$1.97
Four Channel MOSFET/FET Module PLC Amplifier Circuit Board/Driver Optocoupler Isolated DC
AliExpress
$1.97
Four Channel MOSFET/FET Module PLC Amplifier Circuit Board/Driver Optocoupler Isolated DC
AliExpress
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
27
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
$10.05
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
$10.05
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
$5.07
1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
Aliexpress
$5.07
1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
Aliexpress
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
20
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
$11.33
BRT13H VISHAY - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
$11.33
BRT13H VISHAY - Integrated Circuits & Optoisolator IC Supplies
Radwell.com
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