Arduiuo Wireless Encoder Sender RF Steuerung 5 V Verzögerung Relais Empfänger 433M
30,61 €
(PT2262(Encoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance. The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU.
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