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אופטוכפלר

(529 מוצרים זמינים)

5V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 1
5V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 2
5V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 3
5V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 4

5V 1 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino

₪1.35-2.02
מינימום הזמנה: 20 piece
5V 9V 12V 24V 2 Channel Relay Module with <strong>Optocoupler</strong> Isolation High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 1
5V 9V 12V 24V 2 Channel Relay Module with <strong>Optocoupler</strong> Isolation High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 2
5V 9V 12V 24V 2 Channel Relay Module with <strong>Optocoupler</strong> Isolation High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 3
5V 9V 12V 24V 2 Channel Relay Module with <strong>Optocoupler</strong> Isolation High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 4
5V 9V 12V 24V 2 Channel Relay Module with <strong>Optocoupler</strong> Isolation High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 5

5V 9V 12V 24V 2 Channel Relay Module with Optocoupler Isolation High and Low Level Trigger Relay for Arduino

₪2.22-2.56
מינימום הזמנה: 100 piece
3.3V 3V 2 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 2 way Relay Module for <strong>Arduino</strong> - Product Image 1
3.3V 3V 2 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 2 way Relay Module for <strong>Arduino</strong> - Product Image 2
3.3V 3V 2 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 2 way Relay Module for <strong>Arduino</strong> - Product Image 3
3.3V 3V 2 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 2 way Relay Module for <strong>Arduino</strong> - Product Image 4
3.3V 3V 2 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 2 way Relay Module for <strong>Arduino</strong> - Product Image 5
3.3V 3V 2 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 2 way Relay Module for <strong>Arduino</strong> - Product Image 6

3.3V 3V 2 Channel Relay Module with Optocoupler Relay Output 2 way Relay Module for Arduino

₪2.02-2.69
מינימום הזמנה: 5 piece
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 1
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 2
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 3
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 4
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 5
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 6

5V 12V 24V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module for Arduino in Stock

₪1.68-2.02
מינימום הזמנה: 10 piece
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 1
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 2
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 3
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 4
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 5
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 6

1 2 4 6 8 Channel 5V 12V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino

₪1.28-9.24
מינימום הזמנה: 10 piece
IR Infrared Slotted Optical <strong>Optocoupler</strong> Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for <strong>Arduino</strong> - Product Image 1
IR Infrared Slotted Optical <strong>Optocoupler</strong> Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for <strong>Arduino</strong> - Product Image 2
IR Infrared Slotted Optical <strong>Optocoupler</strong> Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for <strong>Arduino</strong> - Product Image 3
IR Infrared Slotted Optical <strong>Optocoupler</strong> Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for <strong>Arduino</strong> - Product Image 4
IR Infrared Slotted Optical <strong>Optocoupler</strong> Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for <strong>Arduino</strong> - Product Image 5
IR Infrared Slotted Optical <strong>Optocoupler</strong> Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for <strong>Arduino</strong> - Product Image 6

IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino

₪4.20-8.40
מינימום הזמנה: 100 piece
5V 12V 1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 1
5V 12V 1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 2
5V 12V 1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 3
5V 12V 1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 4
5V 12V 1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 5
5V 12V 1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 6

5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module for Arduino in Stock

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₪3.36-10.08
מינימום הזמנה: 10 piece
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Blue tooth For <strong>Arduino</strong> - Product Image 1
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Blue tooth For <strong>Arduino</strong> - Product Image 2
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Blue tooth For <strong>Arduino</strong> - Product Image 3
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Blue tooth For <strong>Arduino</strong> - Product Image 4
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Blue tooth For <strong>Arduino</strong> - Product Image 5
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Blue tooth For <strong>Arduino</strong> - Product Image 6

T-Relay ESP32 5V Relay Module 8 Channel With Optocoupler Isolation Wireless Development Board WIFI Blue tooth For Arduino

₪38.70-45.52
מינימום הזמנה: 10 piece
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 1
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 2
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 3
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 4
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 5
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 6

Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board with Optocoupler Support High and Low Level Trigger for Arduino

₪2.02-9.41
מינימום הזמנה: 1 piece

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Relay module 1 2 4 8 Channel 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 1
Relay module 1 2 4 8 Channel 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 2
Relay module 1 2 4 8 Channel 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 3
Relay module 1 2 4 8 Channel 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 4
Relay module 1 2 4 8 Channel 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 5
Relay module 1 2 4 8 Channel 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 6

Relay module 1 2 4 8 Channel 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

₪1.62-13.11
מינימום הזמנה: 10 piece
12V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 1
12V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 2
12V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 3
12V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 4
12V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 5
12V 1 Channel Relay Module Board Shield with <strong>Optocoupler</strong> Road High and Low Level Trigger Relay for <strong>Arduino</strong> - Product Image 6

12V 1 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino

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₪1.45-2.19
מינימום הזמנה: 10 piece
pn532 ירדוינוhcsr04 דוינומיקרו מעבדסימו 900a ארדוינוmax7219 דוינוlcd 16x2 i2c arduino8 ארדוינוsim908 arduinol298 דוינוpa9685 ירדוינוmax484 דוינואינטרנט ארדוינוhm 10 דוינו1602 i2c ארדוינוסימו 900 ארדוינו
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 1
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 2
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 3
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 4
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 5
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 6

5V/12V/24V Miniature Shield Optocoupler High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for Arduino 1 2 4 6 8

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₪0.7726-17.47
מינימום הזמנה: 50 piece
5V Modbus RTU 1Channel Relay Module Input <strong>Optocoupler</strong> Isolation RS485 MCU for <strong>Arduino</strong> - Product Image 1

5V Modbus RTU 1Channel Relay Module Input Optocoupler Isolation RS485 MCU for Arduino

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₪6.72-7.43
מינימום הזמנה: 10 piece
DC 3.3V Relay Module 1 Channel <strong>Optocoupler</strong> 3V/3.3V Relay Isolated Drive Control Board Compatible with for <strong>Arduinos</strong> - Product Image 1
DC 3.3V Relay Module 1 Channel <strong>Optocoupler</strong> 3V/3.3V Relay Isolated Drive Control Board Compatible with for <strong>Arduinos</strong> - Product Image 2
DC 3.3V Relay Module 1 Channel <strong>Optocoupler</strong> 3V/3.3V Relay Isolated Drive Control Board Compatible with for <strong>Arduinos</strong> - Product Image 3
DC 3.3V Relay Module 1 Channel <strong>Optocoupler</strong> 3V/3.3V Relay Isolated Drive Control Board Compatible with for <strong>Arduinos</strong> - Product Image 4
DC 3.3V Relay Module 1 Channel <strong>Optocoupler</strong> 3V/3.3V Relay Isolated Drive Control Board Compatible with for <strong>Arduinos</strong> - Product Image 5
DC 3.3V Relay Module 1 Channel <strong>Optocoupler</strong> 3V/3.3V Relay Isolated Drive Control Board Compatible with for <strong>Arduinos</strong> - Product Image 6

DC 3.3V Relay Module 1 Channel Optocoupler 3V/3.3V Relay Isolated Drive Control Board Compatible with for Arduinos

₪2.05-2.36
מינימום הזמנה: 10 piece
16 Channel 5V 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 1
16 Channel 5V 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 2
16 Channel 5V 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 3
16 Channel 5V 12V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 4

16 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

₪30.24
מינימום הזמנה: 10 piece
TZT 5V 12V1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> In stock - Product Image 1
TZT 5V 12V1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> In stock - Product Image 2
TZT 5V 12V1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> In stock - Product Image 3
TZT 5V 12V1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> In stock - Product Image 4
TZT 5V 12V1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> In stock - Product Image 5
TZT 5V 12V1 2 4 6 8 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> In stock - Product Image 6

TZT 5V 12V1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In stock

₪1.32-7.09
מינימום הזמנה: 5 piece
5V 12V 4 way relay module with <strong>optocoupler</strong> isolation support for high and low level triggering for <strong>arduino</strong> - Product Image 1
5V 12V 4 way relay module with <strong>optocoupler</strong> isolation support for high and low level triggering for <strong>arduino</strong> - Product Image 2
5V 12V 4 way relay module with <strong>optocoupler</strong> isolation support for high and low level triggering for <strong>arduino</strong> - Product Image 3
5V 12V 4 way relay module with <strong>optocoupler</strong> isolation support for high and low level triggering for <strong>arduino</strong> - Product Image 4
5V 12V 4 way relay module with <strong>optocoupler</strong> isolation support for high and low level triggering for <strong>arduino</strong> - Product Image 5
5V 12V 4 way relay module with <strong>optocoupler</strong> isolation support for high and low level triggering for <strong>arduino</strong> - Product Image 6

5V 12V 4 way relay module with optocoupler isolation support for high and low level triggering for arduino

₪5.55-8.54
מינימום הזמנה: 1 piece
Tscinbuny Speed Sensor Module Slot Type <strong>Optocoupler</strong> Module for <strong>Arduino</strong> - Product Image 1
Tscinbuny Speed Sensor Module Slot Type <strong>Optocoupler</strong> Module for <strong>Arduino</strong> - Product Image 2
Tscinbuny Speed Sensor Module Slot Type <strong>Optocoupler</strong> Module for <strong>Arduino</strong> - Product Image 3
Tscinbuny Speed Sensor Module Slot Type <strong>Optocoupler</strong> Module for <strong>Arduino</strong> - Product Image 4
Tscinbuny Speed Sensor Module Slot Type <strong>Optocoupler</strong> Module for <strong>Arduino</strong> - Product Image 5
Tscinbuny Speed Sensor Module Slot Type <strong>Optocoupler</strong> Module for <strong>Arduino</strong> - Product Image 6

Tscinbuny Speed Sensor Module Slot Type Optocoupler Module for Arduino

₪2.59-2.93
מינימום הזמנה: 1 piece
TSLJSLY 5V 12V 24V 1 2 4 6 8 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> - Product Image 1
TSLJSLY 5V 12V 24V 1 2 4 6 8 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> - Product Image 2
TSLJSLY 5V 12V 24V 1 2 4 6 8 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> - Product Image 3
TSLJSLY 5V 12V 24V 1 2 4 6 8 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> - Product Image 4
TSLJSLY 5V 12V 24V 1 2 4 6 8 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> - Product Image 5
TSLJSLY 5V 12V 24V 1 2 4 6 8 Channel Relay Module with <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module for <strong>Arduino</strong> - Product Image 6

TSLJSLY 5V 12V 24V 1 2 4 6 8 Channel Relay Module with Optocoupler Relay Output 1 2 4 6 8 Way Relay Module for Arduino

₪1.01-6.72
מינימום הזמנה: 10 piece
With <strong>Optocoupler</strong> 8 Channel 8-channel Relay Control Panel PLC Relay 5V 12V Module for <strong>arduino</strong> - Product Image 1
With <strong>Optocoupler</strong> 8 Channel 8-channel Relay Control Panel PLC Relay 5V 12V Module for <strong>arduino</strong> - Product Image 2
With <strong>Optocoupler</strong> 8 Channel 8-channel Relay Control Panel PLC Relay 5V 12V Module for <strong>arduino</strong> - Product Image 3
With <strong>Optocoupler</strong> 8 Channel 8-channel Relay Control Panel PLC Relay 5V 12V Module for <strong>arduino</strong> - Product Image 4

With Optocoupler 8 Channel 8-channel Relay Control Panel PLC Relay 5V 12V Module for arduino

₪6.72-20.16
מינימום הזמנה: 5 piece
DC 5V 2 4 8 16 Channel Relays Module with <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> for Raspberry Pi - Product Image 1
DC 5V 2 4 8 16 Channel Relays Module with <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> for Raspberry Pi - Product Image 2
DC 5V 2 4 8 16 Channel Relays Module with <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> for Raspberry Pi - Product Image 3
DC 5V 2 4 8 16 Channel Relays Module with <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> for Raspberry Pi - Product Image 4
DC 5V 2 4 8 16 Channel Relays Module with <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> for Raspberry Pi - Product Image 5

DC 5V 2 4 8 16 Channel Relays Module with Optocoupler Low Level Trigger Expansion Board for arduino for Raspberry Pi

₪20.16-23.52
מינימום הזמנה: 1 piece
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 1
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 2
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 3
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 4
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 5
1 2 4 6 8 Channel 5V 12V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 Way Relay Module For <strong>Arduino</strong> - Product Image 6

1 2 4 6 8 Channel 5V 12V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino

₪1.18-5.82
מינימום הזמנה: 5 piece
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 1
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 2
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 3
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 4
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 5
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> - Product Image 6

1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

₪1.35-9.07
מינימום הזמנה: 10 piece
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Bluetooth for <strong>Arduino</strong> - Product Image 1
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Bluetooth for <strong>Arduino</strong> - Product Image 2
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Bluetooth for <strong>Arduino</strong> - Product Image 3
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Bluetooth for <strong>Arduino</strong> - Product Image 4
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Bluetooth for <strong>Arduino</strong> - Product Image 5
T-Relay ESP32 5V Relay Module 8 Channel With <strong>Optocoupler</strong> Isolation Wireless Development Board WIFI Bluetooth for <strong>Arduino</strong> - Product Image 6

T-Relay ESP32 5V Relay Module 8 Channel With Optocoupler Isolation Wireless Development Board WIFI Bluetooth for Arduino

₪124.29-137.73
מינימום הזמנה: 10 piece
South Guan Yu 5v 12v 4-way relay module with <strong>optocoupler</strong> isolation supports high and low level triggering suitable for <strong>Arduino</strong> - Product Image 1
South Guan Yu 5v 12v 4-way relay module with <strong>optocoupler</strong> isolation supports high and low level triggering suitable for <strong>Arduino</strong> - Product Image 2
South Guan Yu 5v 12v 4-way relay module with <strong>optocoupler</strong> isolation supports high and low level triggering suitable for <strong>Arduino</strong> - Product Image 3
South Guan Yu 5v 12v 4-way relay module with <strong>optocoupler</strong> isolation supports high and low level triggering suitable for <strong>Arduino</strong> - Product Image 4
South Guan Yu 5v 12v 4-way relay module with <strong>optocoupler</strong> isolation supports high and low level triggering suitable for <strong>Arduino</strong> - Product Image 5
South Guan Yu 5v 12v 4-way relay module with <strong>optocoupler</strong> isolation supports high and low level triggering suitable for <strong>Arduino</strong> - Product Image 6

South Guan Yu 5v 12v 4-way relay module with optocoupler isolation supports high and low level triggering suitable for Arduino

₪4.04-5.04
מינימום הזמנה: 1 piece
1 2 4 8 Channel DC 5V Relay Module With <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> - Product Image 1
1 2 4 8 Channel DC 5V Relay Module With <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> - Product Image 2
1 2 4 8 Channel DC 5V Relay Module With <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> - Product Image 3
1 2 4 8 Channel DC 5V Relay Module With <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> - Product Image 4
1 2 4 8 Channel DC 5V Relay Module With <strong>Optocoupler</strong> Low Level Trigger Expansion Board for <strong>arduino</strong> - Product Image 5

1 2 4 8 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board for arduino

₪1.68-15.12
מינימום הזמנה: 5 piece
High quality 1 channel relay module 5V 12V with <strong>optocoupler</strong> low level trigger 1 way relay expansion board use for <strong>Arduino</strong> DIY - Product Image 1
High quality 1 channel relay module 5V 12V with <strong>optocoupler</strong> low level trigger 1 way relay expansion board use for <strong>Arduino</strong> DIY - Product Image 2
High quality 1 channel relay module 5V 12V with <strong>optocoupler</strong> low level trigger 1 way relay expansion board use for <strong>Arduino</strong> DIY - Product Image 3
High quality 1 channel relay module 5V 12V with <strong>optocoupler</strong> low level trigger 1 way relay expansion board use for <strong>Arduino</strong> DIY - Product Image 4
High quality 1 channel relay module 5V 12V with <strong>optocoupler</strong> low level trigger 1 way relay expansion board use for <strong>Arduino</strong> DIY - Product Image 5
High quality 1 channel relay module 5V 12V with <strong>optocoupler</strong> low level trigger 1 way relay expansion board use for <strong>Arduino</strong> DIY - Product Image 6

High quality 1 channel relay module 5V 12V with optocoupler low level trigger 1 way relay expansion board use for Arduino DIY

₪1.18-1.62
מינימום הזמנה: 50 piece
1/2/4/8 channel5V12V24V Relay module Board <strong>arduino</strong> with <strong>optocoupler</strong> support for high-low trigger expansion board - Product Image 1
1/2/4/8 channel5V12V24V Relay module Board <strong>arduino</strong> with <strong>optocoupler</strong> support for high-low trigger expansion board - Product Image 2
1/2/4/8 channel5V12V24V Relay module Board <strong>arduino</strong> with <strong>optocoupler</strong> support for high-low trigger expansion board - Product Image 3
1/2/4/8 channel5V12V24V Relay module Board <strong>arduino</strong> with <strong>optocoupler</strong> support for high-low trigger expansion board - Product Image 4
1/2/4/8 channel5V12V24V Relay module Board <strong>arduino</strong> with <strong>optocoupler</strong> support for high-low trigger expansion board - Product Image 5
1/2/4/8 channel5V12V24V Relay module Board <strong>arduino</strong> with <strong>optocoupler</strong> support for high-low trigger expansion board - Product Image 6

1/2/4/8 channel5V12V24V Relay module Board arduino with optocoupler support for high-low trigger expansion board

₪2.19-13.11
מינימום הזמנה: 1 piece
DC5V/12V/24V 1 Channel Relay Protection Tester and <strong>Optocoupler</strong> Support High and Low Trigger Power Supply Board for <strong>Arduino</strong> - Product Image 1
DC5V/12V/24V 1 Channel Relay Protection Tester and <strong>Optocoupler</strong> Support High and Low Trigger Power Supply Board for <strong>Arduino</strong> - Product Image 2
DC5V/12V/24V 1 Channel Relay Protection Tester and <strong>Optocoupler</strong> Support High and Low Trigger Power Supply Board for <strong>Arduino</strong> - Product Image 3
DC5V/12V/24V 1 Channel Relay Protection Tester and <strong>Optocoupler</strong> Support High and Low Trigger Power Supply Board for <strong>Arduino</strong> - Product Image 4
DC5V/12V/24V 1 Channel Relay Protection Tester and <strong>Optocoupler</strong> Support High and Low Trigger Power Supply Board for <strong>Arduino</strong> - Product Image 5

DC5V/12V/24V 1 Channel Relay Protection Tester and Optocoupler Support High and Low Trigger Power Supply Board for Arduino

₪2.86-3.53
מינימום הזמנה: 10 piece
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 1
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 2
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 3
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 4
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 5
5V 12V 24V 2 Channel Relay Module With <strong>Optocoupler</strong> Relay Output 2 Way Relay Module for <strong>Arduino</strong> in Stock - Product Image 6

5V 12V 24V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module for Arduino in Stock

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₪1.68
מינימום הזמנה: 1000 unit
PC817 PC817C Transistor Output <strong>Optocoupler</strong> DIP-4 2.54mm Pitch for <strong>Arduino</strong> DIY - Product Image 1
PC817 PC817C Transistor Output <strong>Optocoupler</strong> DIP-4 2.54mm Pitch for <strong>Arduino</strong> DIY - Product Image 2
PC817 PC817C Transistor Output <strong>Optocoupler</strong> DIP-4 2.54mm Pitch for <strong>Arduino</strong> DIY - Product Image 3
PC817 PC817C Transistor Output <strong>Optocoupler</strong> DIP-4 2.54mm Pitch for <strong>Arduino</strong> DIY - Product Image 4
PC817 PC817C Transistor Output <strong>Optocoupler</strong> DIP-4 2.54mm Pitch for <strong>Arduino</strong> DIY - Product Image 5
PC817 PC817C Transistor Output <strong>Optocoupler</strong> DIP-4 2.54mm Pitch for <strong>Arduino</strong> DIY - Product Image 6

PC817 PC817C Transistor Output Optocoupler DIP-4 2.54mm Pitch for Arduino DIY

₪0.0336-0.336
מינימום הזמנה: 2 piece
1 Channel DC 3V Relay High Level Driver Module <strong>Optocoupler</strong> Relay Module Isolated Drive Control Board for <strong>Arduino</strong> - Product Image 1
1 Channel DC 3V Relay High Level Driver Module <strong>Optocoupler</strong> Relay Module Isolated Drive Control Board for <strong>Arduino</strong> - Product Image 2
1 Channel DC 3V Relay High Level Driver Module <strong>Optocoupler</strong> Relay Module Isolated Drive Control Board for <strong>Arduino</strong> - Product Image 3
1 Channel DC 3V Relay High Level Driver Module <strong>Optocoupler</strong> Relay Module Isolated Drive Control Board for <strong>Arduino</strong> - Product Image 4
1 Channel DC 3V Relay High Level Driver Module <strong>Optocoupler</strong> Relay Module Isolated Drive Control Board for <strong>Arduino</strong> - Product Image 5
1 Channel DC 3V Relay High Level Driver Module <strong>Optocoupler</strong> Relay Module Isolated Drive Control Board for <strong>Arduino</strong> - Product Image 6

1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino

₪0.336-6.72
מינימום הזמנה: 5 piece
1 Channel RM <strong>Optocoupler</strong> Relay Module Shield for <strong>Arduino</strong> ARM PIC AVR DSP Electronic 5V 10A 46mmX28mmX18mm - Product Image 1
1 Channel RM <strong>Optocoupler</strong> Relay Module Shield for <strong>Arduino</strong> ARM PIC AVR DSP Electronic 5V 10A 46mmX28mmX18mm - Product Image 2
1 Channel RM <strong>Optocoupler</strong> Relay Module Shield for <strong>Arduino</strong> ARM PIC AVR DSP Electronic 5V 10A 46mmX28mmX18mm - Product Image 3
1 Channel RM <strong>Optocoupler</strong> Relay Module Shield for <strong>Arduino</strong> ARM PIC AVR DSP Electronic 5V 10A 46mmX28mmX18mm - Product Image 4

1 Channel RM Optocoupler Relay Module Shield for Arduino ARM PIC AVR DSP Electronic 5V 10A 46mmX28mmX18mm

₪3.33-4.34
מינימום הזמנה: 1 piece
5V 12V 24V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 16Way Relay Module for <strong>Arduino</strong> PLC Automation Equipment Control - Product Image 1
5V 12V 24V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 16Way Relay Module for <strong>Arduino</strong> PLC Automation Equipment Control - Product Image 2
5V 12V 24V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 16Way Relay Module for <strong>Arduino</strong> PLC Automation Equipment Control - Product Image 3
5V 12V 24V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 16Way Relay Module for <strong>Arduino</strong> PLC Automation Equipment Control - Product Image 4
5V 12V 24V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 16Way Relay Module for <strong>Arduino</strong> PLC Automation Equipment Control - Product Image 5
5V 12V 24V Relay Module With <strong>Optocoupler</strong> Relay Output 1 2 4 6 8 16Way Relay Module for <strong>Arduino</strong> PLC Automation Equipment Control - Product Image 6

5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 16Way Relay Module for Arduino PLC Automation Equipment Control

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₪0.4367-0.7726
מינימום הזמנה: 100 piece
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V Relay Power Supply Module - Product Image 1
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V Relay Power Supply Module - Product Image 2
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V Relay Power Supply Module - Product Image 3
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V Relay Power Supply Module - Product Image 4
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V Relay Power Supply Module - Product Image 5
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V Relay Power Supply Module - Product Image 6

5V/12V/24V Shield with Optocoupler Support High and Low Level Trigger for Arduino 1 2 4 6 8 Channel 5V Relay Power Supply Module

₪0.336-3.36
מינימום הזמנה: 1 piece
1-Channel Low Level Trigger Relay Module with <strong>Optocoupler</strong> 5V/12V/24V Sensor Modules Kits - Product Image 1
1-Channel Low Level Trigger Relay Module with <strong>Optocoupler</strong> 5V/12V/24V Sensor Modules Kits - Product Image 2
1-Channel Low Level Trigger Relay Module with <strong>Optocoupler</strong> 5V/12V/24V Sensor Modules Kits - Product Image 3
1-Channel Low Level Trigger Relay Module with <strong>Optocoupler</strong> 5V/12V/24V Sensor Modules Kits - Product Image 4
1-Channel Low Level Trigger Relay Module with <strong>Optocoupler</strong> 5V/12V/24V Sensor Modules Kits - Product Image 5

1-Channel Low Level Trigger Relay Module with Optocoupler 5V/12V/24V Sensor Modules Kits

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₪1.18-1.35
מינימום הזמנה: 10 piece
Light Coupling 5V 1 Channel Relay Module Low Level Trigger <strong>Optocoupler</strong> Isolation for Raspberry PI/<strong>Arduinos</strong> Optical Relay Module - Product Image 1
Light Coupling 5V 1 Channel Relay Module Low Level Trigger <strong>Optocoupler</strong> Isolation for Raspberry PI/<strong>Arduinos</strong> Optical Relay Module - Product Image 2
Light Coupling 5V 1 Channel Relay Module Low Level Trigger <strong>Optocoupler</strong> Isolation for Raspberry PI/<strong>Arduinos</strong> Optical Relay Module - Product Image 3
Light Coupling 5V 1 Channel Relay Module Low Level Trigger <strong>Optocoupler</strong> Isolation for Raspberry PI/<strong>Arduinos</strong> Optical Relay Module - Product Image 4
Light Coupling 5V 1 Channel Relay Module Low Level Trigger <strong>Optocoupler</strong> Isolation for Raspberry PI/<strong>Arduinos</strong> Optical Relay Module - Product Image 5
Light Coupling 5V 1 Channel Relay Module Low Level Trigger <strong>Optocoupler</strong> Isolation for Raspberry PI/<strong>Arduinos</strong> Optical Relay Module - Product Image 6

Light Coupling 5V 1 Channel Relay Module Low Level Trigger Optocoupler Isolation for Raspberry PI/Arduinos Optical Relay Module

₪1.65-2.49
מינימום הזמנה: 1 piece
4 Channel 5V Relay Module With <strong>Optocoupler</strong> for Ardu DSP AVR PIC - Product Image 1
4 Channel 5V Relay Module With <strong>Optocoupler</strong> for Ardu DSP AVR PIC - Product Image 2
4 Channel 5V Relay Module With <strong>Optocoupler</strong> for Ardu DSP AVR PIC - Product Image 3
4 Channel 5V Relay Module With <strong>Optocoupler</strong> for Ardu DSP AVR PIC - Product Image 4
4 Channel 5V Relay Module With <strong>Optocoupler</strong> for Ardu DSP AVR PIC - Product Image 5
4 Channel 5V Relay Module With <strong>Optocoupler</strong> for Ardu DSP AVR PIC - Product Image 6

4 Channel 5V Relay Module With Optocoupler for Ardu DSP AVR PIC

₪2.96-3.06
מינימום הזמנה: 5 piece
New Original Integrated Circuits Output <strong>Optocouplers</strong> MOC3062 In Stock - Product Image 1
New Original Integrated Circuits Output <strong>Optocouplers</strong> MOC3062 In Stock - Product Image 2
New Original Integrated Circuits Output <strong>Optocouplers</strong> MOC3062 In Stock - Product Image 3
New Original Integrated Circuits Output <strong>Optocouplers</strong> MOC3062 In Stock - Product Image 4
New Original Integrated Circuits Output <strong>Optocouplers</strong> MOC3062 In Stock - Product Image 5
New Original Integrated Circuits Output <strong>Optocouplers</strong> MOC3062 In Stock - Product Image 6

New Original Integrated Circuits Output Optocouplers MOC3062 In Stock

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₪3.03-3.36
מינימום הזמנה: 10 piece

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לדר דוינונוקיה lcdג 'י 521 דוינוl293 דוינו8 x8 דוט מטריצה ארדוינוft232rl דוינופינו1602a דוינומגן ארדוינוstm32 דוינוtcs230 דוינומצלמה ov7670 ארדוינוpcf8591 דוינוpwm ארדוינוקונסייל