USB-to-RS232 adapter with 12V boost converter for updating FLARM firmware without a bench supply. Open hardware (CERN-OHL-S v2), EasyEDA Pro project, JLCPCB SMT-assembly ready.
aviation pcb open-hardware rs232 gliding igc soaring glider flarm boost-converter ft232rl mt3608 jlcpcb easyeda usb-to-uart usb-to-rs232
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Updated
Jun 11, 2026 - HTML