Free 8051 / 8052 Microcontroller Projects

1. Auto Control of three phase Induction motor (AT89S52)
2. Automatic College Bell (AT89S8252 & DS1307)
3. Automatic plant Irrigation (AT89C2051)
4. Automatic Room light Controller with Visitor Counter (AT89S52)
5. BIOMEDICAL MONITORING SYSTEM (AT89C2051 + TX/RX)
6. Device Controlling through PC (Visual Basic)
7. Digital Calendar (AT89C2051)
8. Digital Countdown Timer (AT89C2051)
9. Digital Visitor Counter (AT89C2051)
10. DS1620 Based Temperature Controller (AT89S52)
11. Electronic Voting Machine (AT89S8252)
12. Electronics Components Tester (AT89C52)
13. Fire Fighting Robot (AT89S52)
14. Gates Emulator (AT89C2051)
15. Home Security System(AT89S52)
16. Infrared Interruption counter (AT89C2051)
17. InfraRed Remote Switch (6 devices + 1 fan) -AT89S52
18. InfraRed Remote Switch (AT89C2051)
19. IVRS For College Automation (AT89C2051 + VB)
20. Line Following Robot (AT89C2051)
21. Microcontroller Based Caller ID (AT89C2051)
22. Microcontroller Based Digital code Lock (AT89C2051)
23. Multipattern Running Lights (AT89C2051)
24. Parallel Telephone with auto secrecy (AT89C2051)
25. Password Based Door Locking (AT89C2051)
26. PC BASED DATA LOGGER (AT89S52 + VB)
27. PC Based GPS28. PC Based Robot (AT89C2051)
29. PC -MC communication (AT89C2051 + Tx/Rx)
30. Prepaid Energy Meter (AT89S52)
31. REMOTE CONTROL VIA INTERNET (AT89S52 + Ethernet Adaptor)
32. Remote Controlled Digital Clock with DS1307 & AT89C2051
33. RF Based Remote control (AT89C2051)
34. RFID Based Attendance System (AT89S52 + RFID)
35. RFID Based Security System (AT89S52 + RFID)
36. SECURED WIRELESS DATA COMMUNICATION (AT89S52)
37. SMS based Device Switching (ATmega8515 + Nokia 5110 Mobile)
38. SMS through Telephone (AT89S8252)
39. Solar tracking System (AT89C52)
40. Telephone controlled Remote switch (AT89C2051)
41. Temperature controlled Fan (AT89S52)
42. TIME OPERATED ELECTRICAL APPLIANCE CONTROLLING SYSTEM
43. Traffic Light Controller (AT89C2051)
44. Two Line Intercom (AT89C2051)
45. Voice Ineractive System For College Automation (AT89C2051 + VB)