if you are looking for making project yourself and not buying it..... as i recommend then i have the list of project
may be you like anyone of them
there are some new and old concepts too.....
EMBEDDED PROJECTS LIST
1. CAN protocol implementation.
2. MODBUS protocol implementation on RS485.
3. Home automation (AC/DC) using RF module.
4. HARMONIC DISTORTION meter.
5. SOLAR ENERGY meter.
6. Robot control using TV remote.
7. Robotic Arm manipulator.
8. Access Control system using i-Botton.(1-WIRE PROTOCOL)
9. Electronic Eye with Security Dial up(Digital IC Based).
10. Microcontroller Based Fire Monitoring System in Petrochemical industries
11. SPI based voice recording system.
12. MMC card interface.
13. EEPROM/FLASH Programmer.
14. Digital IC tester.
15. Moving message Display.
16. Automation of Car Parking.
17. BATTERY CHARGER using microcontroller.
18. PC AT-Keyboard interface with microcontroller.
19. Auto BAUDRATE detection for microcontroller.
20. Interfacing GRAPHIC LCD with microcontroller.
21. Automation of Toll Gate.
22. Automation of Rail Gate.
23. Automatic Water Gardening system.
24. Wireless DATA Communication through IR.
25. Design of LOCK-IN-AMPLIFIER.
26. USB-UART Bridge.
27. Microcontroller based Digital POWER ENERGY METER.
28. Maximum Power point tracking using SOLAR PV Panels.
29. PREPAID ELECTRICITY billing system.
30. Interfacing COLOR SENSOR with microcontroller.
31. Handheld SPECTROPHOTOMETER.
32. Designing pH meter using microcontroller.
33. SMS keypad interfacing with microcontroller.
34. Digital Power Supply with microcontroller.
35. Home automation (AC/DC) using TV remote.
36. Frequency meter.
37. Digital Thermometer.
38. Interfacing RTC with microcontroller.
39. Serial data transmission & Reception between two controllers.
40. Data Entry system with password security.
41. Remotely monitoring Parameters through GSM module.
42. Digital fare meter for transport vehicles.
43. Robot control using RF module.
44. Data Acquisition system.
45. Data Logger system.