Shop optocoupler isolation module circuit

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$15.99
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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76
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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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8-Channel Optocoupler Isolation Module, AC 110V/220V PNP Voltage Level Converter
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8-Channel Optocoupler Isolation Module, AC 110V/220V PNP Voltage Level Converter
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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
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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
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Velleman Wpi452 4 Channel Optocoupler Tlp281 Ic Breakout Board
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Velleman Wpi452 4 Channel Optocoupler Tlp281 Ic Breakout Board
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2- 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger E1O7
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2- 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger E1O7
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1/2/4/8 Channel Relay Board Module High / Low Level Optocoupler Isolat 5/12/24V
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1/2/4/8 Channel Relay Board Module High / Low Level Optocoupler Isolat 5/12/24V
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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
$45.99
12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
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12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
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4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation G3I1
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4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation G3I1
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12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
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12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
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30A 2- Relay Board Module Optocoupler Isolation High/Low Trigger W7H4
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30A 2- Relay Board Module Optocoupler Isolation High/Low Trigger W7H4
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Module With Optocoupler Isolation Support High And Low Level 8 Channel 5V Relay
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Module With Optocoupler Isolation Support High And Low Level 8 Channel 5V Relay
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$40.43
4-Channel Relay Module Optocoupler Isolation High And Low Level Trigger
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4-Channel Relay Module Optocoupler Isolation High And Low Level Trigger
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$7.29
2-Channel 5V SPDT Relay Module Optocoupler Isolated 250V/10A Arduino ESP32 Pi
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2-Channel 5V SPDT Relay Module Optocoupler Isolated 250V/10A Arduino ESP32 Pi
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$71.81
1/2/4/8 Channel Relay Board Module Optocoupler Relay High Low 5V 12V 24V New
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$71.81
1/2/4/8 Channel Relay Board Module Optocoupler Relay High Low 5V 12V 24V New
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High Power Four Way Relay Module With Optocoupler Isolation, 30A, 9.5mm Black
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High Power Four Way Relay Module With Optocoupler Isolation, 30A, 9.5mm Black
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$20.37
2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High
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2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High
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4-Channel 30A Relay Module Control High/Low Trigger Optocoupler Isolation D1F6
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4-Channel 30A Relay Module Control High/Low Trigger Optocoupler Isolation D1F6
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Relay Module One Way 30A Optocoupler Isolation High Power Relay High/Low
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Relay Module One Way 30A Optocoupler Isolation High Power Relay High/Low
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal-
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal-
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal
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DC 3.3V 5V 3-Channel Relay Module With Optocoupler Isolation Compatible Signal
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$110.23
5V 12V 24V 1-2-4-6-8 Channel Relay High Level Low Level Optocoupler Module PI
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5V 12V 24V 1-2-4-6-8 Channel Relay High Level Low Level Optocoupler Module PI
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30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For 5V
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30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For 5V
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4Pcs DC 12V Relay Module 1 Channel Relay Board With Optocoupler Isolation Suppor
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4Pcs DC 12V Relay Module 1 Channel Relay Board With Optocoupler Isolation Suppor
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PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
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PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
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MRI-05D48 PLC Optocoupler Isolation Control 5V Electrical Coupling Relay Module
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MRI-05D48 PLC Optocoupler Isolation Control 5V Electrical Coupling Relay Module
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12V Relay Module 1 Channel - 10PCS Optocoupler Isolation, High/Low Level Trigger
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12V Relay Module 1 Channel - 10PCS Optocoupler Isolation, High/Low Level Trigger
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4Pcs DC 12V Relay Module 1 Channel Relay Board With Optocoupler Isolation Suppor
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4Pcs DC 12V Relay Module 1 Channel Relay Board With Optocoupler Isolation Suppor
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5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler
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5V 12V 24V 4 Channel Relay High Low Level Optocoupler Module With Optocoupler
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4 Channel Relay Module 30A Load Current With Optocoupler Isolation QZRP
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4 Channel Relay Module 30A Load Current With Optocoupler Isolation QZRP
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$75.65
1PCS MRI-24D05/100KHZ Optocoupler Isolated 24V Protection Relay Module
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1PCS MRI-24D05/100KHZ Optocoupler Isolated 24V Protection Relay Module
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$53.97
5V 12V 24V 1-2-4-6-8 Channel Relay High Level Low Level Optocoupler Module PI
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$53.97
5V 12V 24V 1-2-4-6-8 Channel Relay High Level Low Level Optocoupler Module PI
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$67.39
5V 12V 24V 1-2-4-6-8 Channel Relay High Level Low Level Optocoupler Module PI
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$67.39
5V 12V 24V 1-2-4-6-8 Channel Relay High Level Low Level Optocoupler Module PI
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$23.62
12 V 2 Channel Relay Module With Optocoupler Isolation Red Board High Low Level Trigger Support For Precise Control
Everymarket INC
$23.62
12 V 2 Channel Relay Module With Optocoupler Isolation Red Board High Low Level Trigger Support For Precise Control
Everymarket INC
Galvanic isolation using Optocoupler: Electrical Isolation between input and output circuits
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Shop optocoupler isolation module circuit

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About our ads
$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
76
$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
76
$44.99
8-Channel Optocoupler Isolation Module, AC 110V/220V PNP Voltage Level Converter
eBay
Free shipping
$44.99
8-Channel Optocoupler Isolation Module, AC 110V/220V PNP Voltage Level Converter
eBay
Free shipping
$27.99
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
$27.99
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
$11.99
Velleman Wpi452 4 Channel Optocoupler Tlp281 Ic Breakout Board
eBay
Free shipping
$11.99
Velleman Wpi452 4 Channel Optocoupler Tlp281 Ic Breakout Board
eBay
Free shipping
$16.07
2- 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger E1O7
eBay
Free shipping
$16.07
2- 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger E1O7
eBay
Free shipping
$76.36
1/2/4/8 Channel Relay Board Module High / Low Level Optocoupler Isolat 5/12/24V
eBay
$76.36
1/2/4/8 Channel Relay Board Module High / Low Level Optocoupler Isolat 5/12/24V
eBay
$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
$45.99
12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
eBay
$45.99
12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
eBay
$22.23
4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation G3I1
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$22.23
4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation G3I1
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$42.41
12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
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12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board
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$16.59
30A 2- Relay Board Module Optocoupler Isolation High/Low Trigger W7H4
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30A 2- Relay Board Module Optocoupler Isolation High/Low Trigger W7H4
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$17.77
Module With Optocoupler Isolation Support High And Low Level 8 Channel 5V Relay
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$17.77
Module With Optocoupler Isolation Support High And Low Level 8 Channel 5V Relay
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$40.43
4-Channel Relay Module Optocoupler Isolation High And Low Level Trigger
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4-Channel Relay Module Optocoupler Isolation High And Low Level Trigger
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$7.29
2-Channel 5V SPDT Relay Module Optocoupler Isolated 250V/10A Arduino ESP32 Pi
eBay
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$7.29
2-Channel 5V SPDT Relay Module Optocoupler Isolated 250V/10A Arduino ESP32 Pi
eBay
Free shipping
$71.81
1/2/4/8 Channel Relay Board Module Optocoupler Relay High Low 5V 12V 24V New
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$71.81
1/2/4/8 Channel Relay Board Module Optocoupler Relay High Low 5V 12V 24V New
eBay
$30.35
High Power Four Way Relay Module With Optocoupler Isolation, 30A, 9.5mm Black
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$30.35
High Power Four Way Relay Module With Optocoupler Isolation, 30A, 9.5mm Black
eBay
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$20.37
2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High
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$20.37
2Pcs 5V Relay Module 5V 1-Channel 30A With Optocoupler Isolation Module High
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$22.21
4-Channel 30A Relay Module Control High/Low Trigger Optocoupler Isolation D1F6
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$22.21
4-Channel 30A Relay Module Control High/Low Trigger Optocoupler Isolation D1F6
eBay
Free shipping