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opto isolator

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67% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$17.99$54.51

2546 sold
1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board 1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

$9.19$9.19

194 sold
10pcs/lot IC H11D1 opto optical isolator DIP6 optocoupler new original 10pcs/lot IC H11D1 opto optical isolator DIP6 optocoupler new original

10pcs/lot IC H11D1 opto optical isolator DIP6 optocoupler new original

$5.99$5.99

1 sold
2% off
1~10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel 1~10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

1~10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$1.43$1.46

51 sold
12% off
TZT Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface TZT Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

TZT Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

$0.81$0.92

88 sold
68% off
Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V

Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V

$19.69$61.53

6 sold
69% off
PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated

PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated

$19.70$63.56

70 sold
PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$1.21$1.21

346 sold
50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip 50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

$3.65$3.65

303 sold
6% off
1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V for Isolamento Fotoaccoppiatore PLC Module 1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V for Isolamento Fotoaccoppiatore PLC Module

1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V for Isolamento Fotoaccoppiatore PLC Module

$2.04$2.18

24 sold
12% off
PC817 3.6-30V 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module Driver Photoelectric Isolated Module 817 PC817 3.6-30V 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module Driver Photoelectric Isolated Module 817

PC817 3.6-30V 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module Driver Photoelectric Isolated Module 817

$3.44$3.91

414 sold
Four Way Optocoupler Isolation PLC Level Voltage Conversion Board 1.8 3.3 5 12 24V DST-1R4P-N Four Way Optocoupler Isolation PLC Level Voltage Conversion Board 1.8 3.3 5 12 24V DST-1R4P-N

Four Way Optocoupler Isolation PLC Level Voltage Conversion Board 1.8 3.3 5 12 24V DST-1R4P-N

$2.80$2.80

11 sold
Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Control Controller Board Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Control Controller Board

Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Control Controller Board

$12.89$12.89

38 sold
TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$9.34$9.34

11 sold
68% off
AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module

AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module

$20.60$64.38

221 sold
68% off
10PCS 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger for Arduino Raspberry pi ARM AVR 10PCS 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger for Arduino Raspberry pi ARM AVR

10PCS 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger for Arduino Raspberry pi ARM AVR

$58.52$182.87

22 sold
CJMCU-1201 Magnetic Isolator Board Replace Optocouplers ADUM1201 ADUM1201ARZ CJMCU-1201 Magnetic Isolator Board Replace Optocouplers ADUM1201 ADUM1201ARZ

CJMCU-1201 Magnetic Isolator Board Replace Optocouplers ADUM1201 ADUM1201ARZ

$13.01$13.01

16 sold
3% off
Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

$1.53$1.58

22 sold
5PCS Brand new Optocoupler PS2501-1 R2501 2501 Optical isolator DIP-4 pin 5PCS Brand new Optocoupler PS2501-1 R2501 2501 Optical isolator DIP-4 pin

5PCS Brand new Optocoupler PS2501-1 R2501 2501 Optical isolator DIP-4 pin

$0.98$0.98

3 sold
67% off
1-Bit AC 220V Voltage Detect Board Adaptive 3-5V Testing Opto Isolator Module Optocoupler Insulation Module Detect Board for PLC 1-Bit AC 220V Voltage Detect Board Adaptive 3-5V Testing Opto Isolator Module Optocoupler Insulation Module Detect Board for PLC

1-Bit AC 220V Voltage Detect Board Adaptive 3-5V Testing Opto Isolator Module Optocoupler Insulation Module Detect Board for PLC

$23.93$72.52

7 sold
67% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$17.99 $54.51

2546 sold

Categories: Electronic Components & Supplies, Active Components

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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board 1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

$9.19 $9.19

194 sold

Categories: Electronic Components & Supplies, Active Components

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10pcs/lot IC H11D1 opto optical isolator DIP6 optocoupler new original 10pcs/lot IC H11D1 opto optical isolator DIP6 optocoupler new original

10pcs/lot IC H11D1 opto optical isolator DIP6 optocoupler new original

$5.99 $5.99

1 sold

Categories: Electronic Components & Supplies, Active Components

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2% off
1~10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel 1~10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

1~10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$1.43 $1.46

51 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
TZT Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface TZT Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

TZT Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

$0.81 $0.92

88 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V

Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V

$19.69 $61.53

6 sold

Categories: Electronic Components & Supplies, Active Components

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69% off
PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated

PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated

$19.70 $63.56

70 sold

Categories: Electronic Components & Supplies, Active Components

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PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$1.21 $1.21

346 sold

Categories: Electronic Components & Supplies, Active Components

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50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip 50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

$3.65 $3.65

303 sold

Categories: Electronic Components & Supplies, Active Components

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6% off
1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V for Isolamento Fotoaccoppiatore PLC Module 1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V for Isolamento Fotoaccoppiatore PLC Module

1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V for Isolamento Fotoaccoppiatore PLC Module

$2.04 $2.18

24 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
PC817 3.6-30V 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module Driver Photoelectric Isolated Module 817 PC817 3.6-30V 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module Driver Photoelectric Isolated Module 817

PC817 3.6-30V 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module Driver Photoelectric Isolated Module 817

$3.44 $3.91

414 sold

Categories: Electronic Components & Supplies, Active Components

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Four Way Optocoupler Isolation PLC Level Voltage Conversion Board 1.8 3.3 5 12 24V DST-1R4P-N Four Way Optocoupler Isolation PLC Level Voltage Conversion Board 1.8 3.3 5 12 24V DST-1R4P-N

Four Way Optocoupler Isolation PLC Level Voltage Conversion Board 1.8 3.3 5 12 24V DST-1R4P-N

$2.80 $2.80

11 sold

Categories: Electronic Components & Supplies, Active Components

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Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Control Controller Board Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Control Controller Board

Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Control Controller Board

$12.89 $12.89

38 sold

Categories: Electronic Components & Supplies, Active Components

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TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$9.34 $9.34

11 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module

AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module

$20.60 $64.38

221 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
10PCS 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger for Arduino Raspberry pi ARM AVR 10PCS 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger for Arduino Raspberry pi ARM AVR

10PCS 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger for Arduino Raspberry pi ARM AVR

$58.52 $182.87

22 sold

Categories: Electronic Components & Supplies, Active Components

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CJMCU-1201 Magnetic Isolator Board Replace Optocouplers ADUM1201 ADUM1201ARZ CJMCU-1201 Magnetic Isolator Board Replace Optocouplers ADUM1201 ADUM1201ARZ

CJMCU-1201 Magnetic Isolator Board Replace Optocouplers ADUM1201 ADUM1201ARZ

$13.01 $13.01

16 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

Magnetic Isolator Board Module Replace Optocouplers CJMCU-1201 ADUM1201 Isolator ADUM1201ARZ SOIC 8 Isolator SPI Interface

$1.53 $1.58

22 sold

Categories: Electronic Components & Supplies, Active Components

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5PCS Brand new Optocoupler PS2501-1 R2501 2501 Optical isolator DIP-4 pin 5PCS Brand new Optocoupler PS2501-1 R2501 2501 Optical isolator DIP-4 pin

5PCS Brand new Optocoupler PS2501-1 R2501 2501 Optical isolator DIP-4 pin

$0.98 $0.98

3 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
1-Bit AC 220V Voltage Detect Board Adaptive 3-5V Testing Opto Isolator Module Optocoupler Insulation Module Detect Board for PLC 1-Bit AC 220V Voltage Detect Board Adaptive 3-5V Testing Opto Isolator Module Optocoupler Insulation Module Detect Board for PLC

1-Bit AC 220V Voltage Detect Board Adaptive 3-5V Testing Opto Isolator Module Optocoupler Insulation Module Detect Board for PLC

$23.93 $72.52

7 sold

Categories: Electronic Components & Supplies, Active Components

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