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Joined 2 years ago
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Cake day: June 10th, 2023

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  • I’m doing a hardware interface for baby buddy. The platform is based on an esp32s3 with:

    • round display with touch
    • 10x Kalih choc switches
    • rkjxt1f42001 (nice part, encoder+four direction)
    • Ambient light sensor (to adjust backlight automatically)
    • 9-dof IMU (because why not)
    • battery controller and fuel gauge from TI

    It was a pretty challenging design, first time soldering BGA ICs and using solder paste/stencil! Also, hard deadline :D

    Will open source and publish HW and code (written in rust) soon!