freewili

FreeWili 2 (RP2350B) board support package: one CMake BSP library + hello apps + fw CLI. Display/touch/LEDs/audio/sub-GHz radio/PDM mics/sensors/IR/USB-host MSC - all bench-verified, polled-first, host-tested pure logic.

Receive-only RTL-SDR foxhunting instrument for FreeWili 2

Full-duplex I2S audio for the FreeWili 2 (RP2350B / NAU88C10): simultaneous speaker output and external-mic capture, plus 3.5mm TRRS jack output. On-device + webcam/mic E2E validated.

Handheld IR toolset for the FreeWili 2 (RP2350B): learn/identify/replay any IR code (10 protocols + raw anycode), Flipper-IRDB thumb-drive browser, on-device universal remote builder. Bare-metal C + Pico SDK + LVGL 9, fully polled, no TinyUSB.

Desktop app that converts videos into .fwmv files for the FreeWili movie player (static FFmpeg, AV1 via dav1d).

A polished multi-sensor instrument app for the FreeWili 2 (RP2350B): environment dashboards, fused attitude/compass, FFT spectrum, and an acoustic direction finder. C + Pico SDK + LVGL 9.

Mic, motion, passive RF and IR reactive visualizer for the FreeWili OG

FreeWili 2 (RP2350B) sub-GHz analyzer, monitor & OOK capture/replay firmware

Thermocouple logger for the Intrepid neoRAD-IO2-TC (8 isolated K-type banks), in two stages: a cross-platform SDL3/ImGui desktop app, and a FreeWili 2 (RP2350B) port that drives the module's FT260 bridge over native USB host and logs to the SD card - live strip chart, soft-menu bar, software wall clock.