Embedded development of:- 1) 48x96 voltmeter and ammeter- hardware and software development of these meters. 2) Bluetooth evaluation board- hardware and software development of bluetooth module based evaluation board. this project is responsible for transmit and receive of data stored in eeprom through the wireless media of bluetooth 3) Power meter:- Firmware development using (DSP based) 16 bit microcontroller MSP430f235. This project also includes the development using on chip 12 bit ADC & DSP algorithms like Moving Average Filter & Hilbert Transforms to depict certain electrical parameters. 4)Hardware & Firmware development of Smart Card based Energy Meter. Development of Application software for uploading the balance amount and displaying the stored data in the card. 4) Middleware development(Application software) USB based R2D2 LOGGER UTILITY GSM/GPRS based Application Software Development