Prodotto Ricercato: arduino relay shield
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay
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4 channel 5v relay shield module, Four channel relay control board relay expansion board for arduin…
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4 Way Relay Module AVR 51 PIC 5V 12V Expansion Board with Optocoupler Relay 4 Way Relay Module Shie…
1. Size: 6.8CM x 2.1CM2. Main chip: NE5553. Working voltage: DC 12V/5VFeatures:1. The relay time de…