shop_Optocoupleur

eBay (Chine) :

• 1 Channel 5V Relay;
• 2 Channels 5v Relay;
• 4 Channels 5v Relay;
• 8 Channels 5v Relay;
• 1 Channel 5V Relais 30A;
• Optocoulper DIP4 x5;

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eBay (EU) :

• 2-Channel 5V Relais Module High Low Level Trigger;
• 4-Channels 5V Relais Module High Low Level Trigger;
• 8-Channels 5V Relais Module High Low Level Trigger;
• Optocoupleur PC817 – Phototransistor – DIP-4 (EL817);
• Lot de 1, 5 à 10 Optocoupleur PC817B DIP4;

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Amazone.fr :