pcb1 -7 segment display, atmega 32u4, 2 button, usb connector
pcb2 - power supply, output transistors, connector to socket
size 30x62mm double sided
the schematic is not complete …
it is more a design … you must complete it so that it works.
I have Bachelors in Electrical Engineering and holds Masters degree in Energy Systems Engineering with strong research background. I have worked on several PCB design and product development projects with indepth understanding of Circuit schematics, PCB designs and electronic components. considering my qualification and experience i would be pleased to do this task for you.
Look forward to hearing from you soon
Haris