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Four layer PCB

1 boards

KiCad boards from 1 GitHub repository tagged “four-layer-pcb”, the most starred first; open any of them in PCBKit.

  • 4 layers50 × 50 mmESP32-S3-testboard, the printed circuit board in 3D

    ESP32-S3-testboard

    Imdad2005/ESP32-S3-testboard

    Custom 4-layer ESP32-S3 IoT testboard designed in KiCad 9, featuring USB-C, 3.3 V power regulation, environmental sensing, and QWIIC/SPI expansion.

    42 parts1