Dear Palesa

please explain your position and purpose of the project that you need.

After 12 years experience and more than 200 projects on this subject, it's easy to give project ideas using 8051 micros.
Design and develop the projects based on 8051 micros is not only my job but is my life.
But I need more information what you want and the meaning of "value +/- $6150,00".

You want a circuit diagram and programme source code so this is a professional project. Isn't it?

Best regards,

SELIM DILMAC
MSc.Electronics Engineer