프로세서: PIC18F46K20 USB-UART 어댑터: MCP2200
키보드: https://www.amazon.de/gp/product/B07CNXPZS4/ref=ppx\_yo\_dt\_b\_asin\_title\_o04\_s00?ie=UTF8&psc=1
소프트웨어 https://github.com/Scorch1262/Codeschloss-MK7