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Boards by LemonAidLee

1 boards

Open-source boards designed in KiCad by LemonAidLee on GitHub, from 1 repository. A board’s address here is its repository’s there.

  • 2 layers78 × 99.5 mmPrecision AFE ESP32, the printed circuit board in 3D

    Precision AFE ESP32

    LemonAidLee/Precision-Analog-Front-End

    A highly precise, ±100 mV analog front-end (AFE) designed for the ESP32 and ADS1115. Features a 4-stage TL082 architecture including a Sallen-Key low-pass filter, delivering 9.4 µV/LSB resolution for precision data…

    29 partsCERN-OHL-P-2.0