2 layers30.1 × 20.8 mmMcu board backup20251218fstp/mcu_boardJust a project for me to learn some PCB design19 partsMIT
2 layers46.9 × 34.3 mmMcu board backup20260115fstp/mcu_boardJust a project for me to learn some PCB design34 partsMIT
4 layers64.8 × 62.7 mmTimer 555fstp/computer_clock_moduleThe clock module for my PCB computer47 parts