Altium CircuitMaker was used to design the schematic & PCB. The files are open source and available here. The design uses four flashing 3mm orange LEDs on the points of the compass and a single 0603 SMT blue LED in the center. They’re all powered by a single 3V CR1225 coin cell battery.
This is a soldering badge kit that I designed for Valorworks, a maker group getting started at Valor Collegiate Academy. The design is based on their school’s logo. Costs came out at $2.05 per board (qty 50).