4 layers82.8 × 88.9 mm

Metal detector test
bobasaurus/lumber-plunder-metal-detector
A VLF induction balance metal detector with a wooden body
111 parts11GPL-3.0
Boards in 1 GitHub repository, designed in KiCad, that use the 2SA2071T100Q by ROHM Semiconductor (-55℃~+150℃ 1 PNP 120 180MHz 1uA 2W 3A 500mV 60V 6V PNP SOT-89 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the 2SA2071T100Q’s symbol, footprint and pinout are on its own page.

bobasaurus/lumber-plunder-metal-detector
A VLF induction balance metal detector with a wooden body