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Open-source KiCad boards

3 match “bburan”

Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

  • 2 layers46 × 22 mmPower supply, the printed circuit board in 3D

    Power supply

    bburan/ldo-dual-supply

    Low drop out dual supply voltage regulator circuit

    29 parts1
  • 2 layers74 × 48 mmMic amp, the printed circuit board in 3D

    Mic amp

    bburan/mic-amp

    Microphone amplifier for Knowles Electret microphones

    32 parts
  • 2 layers37.5 × 43.5 mmIr sensor strobe, the printed circuit board in 3D

    Ir sensor strobe

    bburan/ir-sensor-strobe

    A small four‑channel infrared emitter/detector board. Four IR LEDs (OP140) are driven as a single strobed array; four phototransistors (OP550) act as independent detectors, each presenting an analog output to a…

    27 parts