Seven-Segment Timer PCB Design

I’m building a compact digital clock timer that uses a six-digit seven-segment display, runs from a rechargeable Li-Po cell, and tops up through a USB-C port with on-board charging circuitry. The firmware... (Budget: $30 - $250 AUD, Jobs: Circuit Design, Design Optimization, Documentation, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Layout, Product Development, Prototyping)