importantSYS.SOURCE: GitHub• 2026-10-31T15:56:41Z
USB-C LTE Modem Enables Computer to Function as a Phone with Voice, SMS, and Data
A USB-C LTE modem project enables computers to handle voice calls, SMS, and LTE data via a 4-layer KiCad-designed board. It integrates a Quectel EC25-EUX module, RP2040 for audio, and open-hardware specifications for DIY assembly.
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