Sir,
I am an experienced electronics engineer in a leading electronics company.
I developed so many Embedded boards, FPGA boards, SoC boards, Microcontroller boards using ORCAD Cadence and written codes in C, VHDL, Vivado.
I will develop your schematic, Then i will give PCB layout for photocell stop watch.
Please check my reviews.
Kindly award me the project.
Thanks