MCU based hardware and software based instrument design

The project scope includes developing a prototype for an instrument which measures voltage drop across a sample and room temperature from PT-100 sensor Requirements : 1. Interfacing the high voltage measurement circuit to mcu . 2. Interfacing PT-100 to mcu. 3. Datalogging/memory function for saving and retrieving measurements . [login to view URL] for date and time. 5. 4X4 keypad for performing various functions. 6. LCD 2x16 col display . 7. RS232 and usb port ( both) for interfacing printer or PC . 8. bluetooth connectivity for sending data to mobile app /PC/Bluetooth printer. [login to view URL] an auto calibration process for the instrument.