ChipsHackadayabout 1 hour ago
A Thoroughly Modern Minimalist Transceiver
2 min read
A new transceiver design centers on three integrated circuits: the Si5351 for transmit, an Si4372 receiver, and an RP2040 microcontroller. The RP2040 acts as controller and ADC, enabling software defined radio via USB. The Si4372 includes an internal SD.
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