I would like someone to design a PCB with the following features
Power Supply for 12v+ to [url removed, login to view]
LM393 comparitor ttl serial circuit
Bluetooth ttl serial circuit
I have written the software for this project and i have a working hardware prototype using STM32 VL Discovery board and Roving Networks Bluetooth module. I would like assistance to design a small production ready PCB to allow me to produce these boards for sale.
I would like the design completed using a freely available PCB design software like Eagle as i would like to be able to review the design and have it in a format that i can modify at a later date as required.
I can provide reference designs for the STM32 and schematics for the other circuits as required.