Quantity   Component name
1 × 555 Prototyping Products / PCB Chemicals
1 × stmf411 aka Black Pill
1 × GPS Receiver
1 × MCP6002 Op Amp
1 × 74AC14 Hex Schmitt Trigger
2 × MCP1826 5v Voltage Regulator
1 × DC-DC step down
1 × LM317 Adjustable Voltage Regulator
1 × Passives - resistors, lots of bypass capacitors, diodes, leds