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Prodotto Ricercato: optocoupleur 5v

10000 Offerte
5V 9V 12V 24V 1 2 4…
5V 9V 12V 24V 1 2 4 Channel Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level Trigger
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5V 9V 12V 24V 1 2 4 Channel Relay Module Board Shield for Arduino with Optocoupler Support High and…

A partire da

0,71 $ 1,42 $
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Disponibilità

5V 9V 12V 24V 1 2 4…

Discount 50%

-50%

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5V 9V 12V 24V 1 2 4 Channel Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level Trigger

5V 9V 12V 24V 1 2 4 Channel Relay Module Board Shield for Arduino with Optocoupler Support High and…

A partire da

0,71 $ 1,42 $
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8 Channel Optocoupl…
8 Channel Optocoupler Isolation Module Signal Voltage Converter Pnp Npn Low High Level Output Ac 110V 220V Dc 3.3V 5V 12V 24V
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8 Channel Optocoupler Isolation Module Signal Voltage Converter PNP NPN Low High Level Output AC 11…

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5,29 $ 7,05 $
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8 Channel Optocoupl…

Discount 25%

-25%

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8 Channel Optocoupler Isolation Module Signal Voltage Converter Pnp Npn Low High Level Output Ac 110V 220V Dc 3.3V 5V 12V 24V

8 Channel Optocoupler Isolation Module Signal Voltage Converter PNP NPN Low High Level Output AC 11…

A partire da

5,29 $ 7,05 $
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2 Channel Dc 5V Rel…
2 Channel Dc 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 Mega 2560 1280 Dsp Ar
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2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Ard…

A partire da

2,22 $ 4,44 $
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2 Channel Dc 5V Rel…

Discount 50%

-50%

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2 Channel Dc 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 Mega 2560 1280 Dsp Ar

2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Ard…

A partire da

2,22 $ 4,44 $
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Dc 5V 12V 24V 30A 1…
Dc 5V 12V 24V 30A 10A High Power 1 Channel Relay Module With Optocoupler Isolation Board High Low Level Trigger For Arduino
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DC 5V 12V 24V 30A 10A High Power 1 Channel Relay Module With Optocoupler Isolation board High Low L…

A partire da

1,68 $
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Disponibilità

Dc 5V 12V 24V 30A 1…
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Dc 5V 12V 24V 30A 10A High Power 1 Channel Relay Module With Optocoupler Isolation Board High Low Level Trigger For Arduino

DC 5V 12V 24V 30A 10A High Power 1 Channel Relay Module With Optocoupler Isolation board High Low L…

A partire da

1,68 $
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One 1 Channel Way 5…
One 1 Channel Way 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level Trigger Relay Module
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One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Lo…

A partire da

1,05 $ 1,40 $
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Disponibilità

One 1 Channel Way 5…

Discount 25%

-25%

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One 1 Channel Way 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level Trigger Relay Module

One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Lo…

A partire da

1,05 $ 1,40 $
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161A DC5-30V Fet Mo…
161A DC5-30V Fet Module HW-532B Pwm Speed Regulation PC817 Optocoupler Isolation 3V-5V Mcu Motor Control High Low Level Controll
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161A DC5-30V FET MODULE HW-532B PWM Speed Regulation PC817 Optocoupler Isolation 3V-5V MCU Motor Co…

A partire da

9,01 $ 18,02 $
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Disponibilità

161A DC5-30V Fet Mo…

Discount 50%

-50%

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161A DC5-30V Fet Module HW-532B Pwm Speed Regulation PC817 Optocoupler Isolation 3V-5V Mcu Motor Control High Low Level Controll

161A DC5-30V FET MODULE HW-532B PWM Speed Regulation PC817 Optocoupler Isolation 3V-5V MCU Motor Co…

A partire da

9,01 $ 18,02 $
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4 Channel Relay Boa…
4 Channel Relay Board Avr 51 Pic 5V 12V 4-Channel Relay Module With Optocoupler Relay 4 Way Relay Module For Arduino
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4 Channel Relay Board AVR 51 PIC 5V 12V 4-Channel Relay Module with Optocoupler Relay 4 Way Relay M…

A partire da

2,63 $
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Disponibilità

4 Channel Relay Boa…
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4 Channel Relay Board Avr 51 Pic 5V 12V 4-Channel Relay Module With Optocoupler Relay 4 Way Relay Module For Arduino

4 Channel Relay Board AVR 51 PIC 5V 12V 4-Channel Relay Module with Optocoupler Relay 4 Way Relay M…

A partire da

2,63 $
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2 Channel Dc 5V Rel…
2 Channel Dc 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 Mega 2560 1280 Dsp Ar
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2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Ard…

A partire da

2,18 $ 3,63 $
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Disponibilità

2 Channel Dc 5V Rel…

Discount 40%

-40%

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2 Channel Dc 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 Mega 2560 1280 Dsp Ar

2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Ard…

A partire da

2,18 $ 3,63 $
Vedi Offerta
Dc 5V 9V 12V 24V 1 …
Dc 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger Power Supply Module Ard Uino
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DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger Power …

A partire da

0,68 $
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Disponibilità

Dc 5V 9V 12V 24V 1 …
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Dc 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger Power Supply Module Ard Uino

DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High Low Level Trigger Power …

A partire da

0,68 $
Vedi Offerta
1PCS Dc 5V 12V 24V …
1PCS Dc 5V 12V 24V 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level Trigger For Arduino Raspberry Pi
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1PCS DC 5V 12V 24V 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigge…

A partire da

7,39 $ 8,80 $
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Disponibilità

1PCS Dc 5V 12V 24V …

Discount 16%

-16%

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1PCS Dc 5V 12V 24V 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level Trigger For Arduino Raspberry Pi

1PCS DC 5V 12V 24V 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigge…

A partire da

7,39 $ 8,80 $
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Dc 5V 2CH 2 Way Cha…
Dc 5V 2CH 2 Way Channel Ch Relay Module Board Optocoupler Isolation Supports High Low Level Trigger Relay For Arduino Diy Kit
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DC 5V 2CH 2 Way Channel CH Relay Module Board Optocoupler Isolation Supports High Low Level Trigger…

A partire da

0,63 $ 0,93 $
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Disponibilità

Dc 5V 2CH 2 Way Cha…

Discount 32%

-32%

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Dc 5V 2CH 2 Way Channel Ch Relay Module Board Optocoupler Isolation Supports High Low Level Trigger Relay For Arduino Diy Kit

DC 5V 2CH 2 Way Channel CH Relay Module Board Optocoupler Isolation Supports High Low Level Trigger…

A partire da

0,63 $ 0,93 $
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Dc 5V 12V 24V 1-Way…
Dc 5V 12V 24V 1-Way Multi-Function Pulse Counter Relay Board 0-9999 Count Npn/Pnp Optocoupler Isolation Cyclic Pulse Relay
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DC 5V 12V 24V 1-way Multi-function Pulse Counter Relay Board 0-9999 Count NPN/PNP Optocoupler Isola…

A partire da

5,81 $ 7,64 $
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Disponibilità

Dc 5V 12V 24V 1-Way…

Discount 24%

-24%

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Dc 5V 12V 24V 1-Way Multi-Function Pulse Counter Relay Board 0-9999 Count Npn/Pnp Optocoupler Isolation Cyclic Pulse Relay

DC 5V 12V 24V 1-way Multi-function Pulse Counter Relay Board 0-9999 Count NPN/PNP Optocoupler Isola…

A partire da

5,81 $ 7,64 $
Vedi Offerta