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Whadda WPI469 Wi-Fi Shield Long-range Transmitter and Receiver Module£9.30
With this compact 433MHz RF transmitter and receiver module, elevate your wireless projects to the next level! The set provides an impressive range with an integrated PCB antenna and operates reliably within a voltage range of 3.3V-5V DC. Whether transmitting or receiving data, these modules offer a transmission speed of up to 4.8 kbps in ASK/OOK mode.