The project illustrates the design of an accurate water level sensor that is comprised of capacitance probe, analog electronics unit, and digital electronics unit.
The project aims to produce a hypersensitive digital thermometer that can be used to view the temperature measurements on a computer program by monitoring the state of COM ports of a PC through RS232 interface.
The project aims to create a phone system based on RFID which allows the user to dial the desired numbers based on a picture placed near or on the phone.