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Prodotto Ricercato: optocoupleur 5v

10000 Offerte
2PCS 5V 1 Channel R…
2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With No/Nc Contact For Ardu+Ino Appliance Control
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2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C with NO/NC Contact For Ardu+i…

A partire da

3,51 $ 7,01 $
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Disponibilità

2PCS 5V 1 Channel R…

Discount 50%

-50%

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2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C With No/Nc Contact For Ardu+Ino Appliance Control

2PCS 5V 1 Channel Relay Module With Optocoupler KY-019 SRD-05VDC-SL-C with NO/NC Contact For Ardu+i…

A partire da

3,51 $ 7,01 $
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1 2 4 6 8 Channel 5…
1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino
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1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level …

A partire da

1,18 $ 1,31 $
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Disponibilità

1 2 4 6 8 Channel 5…

Discount 10%

-10%

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1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

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

A partire da

1,18 $ 1,31 $
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P185 P185GR TLP185(…
P185 P185GR TLP185(GR-TPL,SE(T Original Dc Phototriode 1.25V 3.75Kv 10Ma 5V Transistor Output Optocoupler SOP4 SOP-4 Smd 4P P185
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P185 P185GR TLP185(GR-TPL,SE(T Original DC Phototriode 1.25V 3.75kV 10mA 5V Transistor Output Optoc…

A partire da

1,56 $
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Disponibilità

P185 P185GR TLP185(…
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P185 P185GR TLP185(GR-TPL,SE(T Original Dc Phototriode 1.25V 3.75Kv 10Ma 5V Transistor Output Optocoupler SOP4 SOP-4 Smd 4P P185

P185 P185GR TLP185(GR-TPL,SE(T Original DC Phototriode 1.25V 3.75kV 10mA 5V Transistor Output Optoc…

A partire da

1,56 $
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YF-71 Scr Module Dc…
YF-71 Scr Module Dc 3.3V/5V Ac 220V Thyristor Control Board Dc Control Ac 5A Output Optocoupler Isolation Scr Module Led Strips
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YF-71 SCR Module DC 3.3V/5V AC 220V Thyristor Control Board DC Control AC 5A Output Optocoupler Iso…

A partire da

2,77 $ 3,96 $
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Disponibilità

YF-71 Scr Module Dc…

Discount 30%

-30%

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YF-71 Scr Module Dc 3.3V/5V Ac 220V Thyristor Control Board Dc Control Ac 5A Output Optocoupler Isolation Scr Module Led Strips

YF-71 SCR Module DC 3.3V/5V AC 220V Thyristor Control Board DC Control AC 5A Output Optocoupler Iso…

A partire da

2,77 $ 3,96 $
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5V 1 2 4 6 8 Channe…
5V 1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino
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5v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for ardu…

A partire da

1,03 $ 1,08 $
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Disponibilità

5V 1 2 4 6 8 Channe…

Discount 5%

-5%

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

5v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for ardu…

A partire da

1,03 $ 1,08 $
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Relay Module KY-019…
Relay Module KY-019 Dc 5V 1 Channel Relay Module Board Shield Optocoupler Relay Module For Pic Avr Dsp Arm For Arduino Relay
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Relay Module KY-019 DC 5V 1 Channel Relay Module Board Shield Optocoupler Relay Module For PIC AVR …

A partire da

1,83 $ 3,66 $
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Disponibilità

Relay Module KY-019…

Discount 50%

-50%

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Relay Module KY-019 Dc 5V 1 Channel Relay Module Board Shield Optocoupler Relay Module For Pic Avr Dsp Arm For Arduino Relay

Relay Module KY-019 DC 5V 1 Channel Relay Module Board Shield Optocoupler Relay Module For PIC AVR …

A partire da

1,83 $ 3,66 $
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1 2 4 8 Channel Rel…
1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger Trigger With Module Stand
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1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And low Triger…

A partire da

4,05 $
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Disponibilità

1 2 4 8 Channel Rel…
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1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger Trigger With Module Stand

1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And low Triger…

A partire da

4,05 $
Vedi Offerta
YF-71 Scr Module Dc…
YF-71 Scr Module Dc Control Ac Dc 3.3V/5V Trigger Switch Module 5A Output Ac 220V Optocoupler Isolation Scr Module Ac Equipment
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YF-71 SCR Module DC Control AC DC 3.3V/5V Trigger Switch Module 5A Output AC 220V Optocoupler Isola…

A partire da

2,77 $ 3,95 $
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Disponibilità

YF-71 Scr Module Dc…

Discount 30%

-30%

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YF-71 Scr Module Dc Control Ac Dc 3.3V/5V Trigger Switch Module 5A Output Ac 220V Optocoupler Isolation Scr Module Ac Equipment

YF-71 SCR Module DC Control AC DC 3.3V/5V Trigger Switch Module 5A Output AC 220V Optocoupler Isola…

A partire da

2,77 $ 3,95 $
Vedi Offerta
10Pcs 4 Channel Rel…
10Pcs 4 Channel Relay Board Avr 51 Pic 5V 12V 24V 4-Channel Relay Module With Optocoupler Relay 4 Way Relays Module For Arduino
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10pcs 4 Channel Relay Board AVR 51 PIC 5V 12V 24V 4-Channel Relay Module With Optocoupler Relay 4 W…

A partire da

28,16 $ 40,23 $
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Disponibilità

10Pcs 4 Channel Rel…

Discount 30%

-30%

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10Pcs 4 Channel Relay Board Avr 51 Pic 5V 12V 24V 4-Channel Relay Module With Optocoupler Relay 4 Way Relays Module For Arduino

10pcs 4 Channel Relay Board AVR 51 PIC 5V 12V 24V 4-Channel Relay Module With Optocoupler Relay 4 W…

A partire da

28,16 $ 40,23 $
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Dc 5V 12V 24V 1 2 4…
Dc 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level Trigger For Arduino Raspberry
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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Tri…

A partire da

1,17 $ 2,39 $
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Disponibilità

Dc 5V 12V 24V 1 2 4…

Discount 51%

-51%

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Dc 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level Trigger For Arduino Raspberry

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Tri…

A partire da

1,17 $ 2,39 $
Vedi Offerta
1 2 4 8 Channel Dc …
1 2 4 8 Channel Dc 5V 12V 24V Relay Module With Optocoupler High And Low Level Trigger Expansion Board For Arduino Relays Board
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1 2 4 8 Channel DC 5V 12V 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Bo…

A partire da

1,29 $ 1,84 $
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Disponibilità

1 2 4 8 Channel Dc …

Discount 30%

-30%

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1 2 4 8 Channel Dc 5V 12V 24V Relay Module With Optocoupler High And Low Level Trigger Expansion Board For Arduino Relays Board

1 2 4 8 Channel DC 5V 12V 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Bo…

A partire da

1,29 $ 1,84 $
Vedi Offerta
Relay Module 1 2 4 …
Relay Module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino
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Relay module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and L…

A partire da

1,65 $
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Disponibilità

Relay Module 1 2 4 …
merchant logo Aliexpress
Relay Module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

Relay module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and L…

A partire da

1,65 $
Vedi Offerta