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1. Temperature based ceiling fan speed control system (230v AC Motor).
2. Automatic Irrigation water supply monitoring and control system.
3. Infrared remote controlled garage door control system.
4. Automatic washing machine motor control system.
5. Vehicle inside and outside temperature monitoring system.
6. Wireless split AC blower and compressor control system.
7. Industrial and Home Security System based projects using various sensors like smoke, Fire, GAS, Temperature, PIR, IR, RF etc.
8. Data acquisition system using 8051
9. Control your PC with TV remote
10. IR Remote Switch using TV remote (RC5 Protocol)
11. Digital Code lock with LCD and Keypad using AT89C2051
12. Traffic Light Controller project PCB
13. SMS based Device Switching
14. Mobile phone (DTMF) controlled electrical device switching
15. Automatic advanced Railway gate Control System.
16. Digital Realtime Clock Implementation with Microcontroller and LCD.
17. Industrial conveyer belt object counting system.
18. Intelligent High Power LED Street light Control System.
19. Digital Frequency Meter with LCD Display
20. IR Remote Controlled Realtime Clock with LCD display
21. Transformer realtime temperature monitoring and thermal Overload protection
22. Digital RPM Indicator for Electrical Motor with Over speed alarm Indicator
23. Infrared Remote based Electrical Device Control with Triac and Optically Isolated Diac
24. HA Server Source Code
25. PCB for AT89C4051 as RTC
26. PCB for AT89C4051 as RTC
27. Digital Clock using DS1307 for 1x16 LCD
28. Digital clock using DS1307 Source Code in C[beta]
29. Home Automation Over Internet!
30. RFID Based Attendance System (AT89S52 + RFID)
31. RFID Based Security System (AT89S52 + RFID)
32. InfraRed Remote Switch (6 devices + 1 fan) -AT89S52
33. Fire Fighting Robot (AT89S52)
34. Electronic Voting Machine (AT89S8252
35. Infrared Remote controlled High Voltage device switching with Electromagnetic Relay
36. IR TV remote controlled DC Motor speed controller with password protection
37. IR TV remote controlled Stepper Motor controller with password protection
38. LDR based automatic lamp illumination controller with High Power/Intensity LED lighting (PWM control)
39. Optically Isolated Fuse blown Indicator with Sound and light indicator
40. High Voltage Fuse blown Indicator with Display on Computer/PC
41. Pulse Width Modulation (PWM) Speed Control of a DC Motor
42. IR LED and LDR based Heartbeat Monitor with display on LCD.
43. AT89C4051 As RTC
44. Digital Clock with Alarm Using DS1307 (orcad schematic)
45. Digital Clock with Alarm Using DS1307
46. Command Line Interface For 8051 with software
47. AT89C4051 As RTC
48. Microcontroller Based Caller ID (AT89C2051)
49. Microcontroller Based Digital code Lock (AT89C2051)
50. Multipattern Running Lights (AT89C2051)
51. Parallel Telephone with auto secrecy (AT89C2051)
52. PC BASED DATA LOGGER (AT89S52 + VB)
53. PC Based Robot (AT89C2051)
54. Prepaid Energy Meter (AT89S52)
55. RF Based Remote control (AT89C2051)
56. IR LED and LDR baaed Heartbeat Monitor with display on Computer/PC.
57. Temperature Controlled Fan (DC Motor based with PWM).
58. Realtime Car battery monitoring and low voltage alert system.
59. Automatic room light intensity based window blinds control system.
60. Digital RPM indicator on LCD display (Used in latest Bikes and Cars etc.)
61. GPS speedo meter with Over speed alert system.
62. GPS and microcontroller based location (latitude and longitude) display On lcd display
63. Microcontroller based GPS Clock. It maintains accurate time based on the signals received from the satellites.
64. GPS and Microcontroller based Geographical location Identification System.
65. Digital Thermostat with LCD Temperature Display.
66. Embedded Realtime Clock based Industrial Devices Control System.
67. GPS Based Train/Bus Station Indication System with display on LCD.
68. GPS based Speedo meter (Used in Boats,Ships, Aero planes etc).
69. Microcontroller based digital Over voltage Protection system for industrial loads.
70. Radio Frequency (RF 433 MHz) based Industrial Wireless Device Control System.
71. Microcontroller based advanced automatic city street control system.
72. Industrial Advanced Temperature monitoring and Control System.
73. Microcontrolle based water level monitoring and control system.
74. Microcontroller based Digital Alpha-numeric message scrolling Display.
75. Automatic intrusion Alarm/Alert System.
76. Digital Energy Meter LCD display.
77. Radio Frequency based Realtime Child monitoring and alarm system.
78. Realtime burglar alarm system using PIR Sensor (Passive Infrared Sensor)
79. SMS through Telephone
80. DS1820 Based Temperature Controller (AT89C2051)
81. Digital Visitor Counter (AT89C2051)
82. Device Controlling through PC (Visual Basic)
83. BIOMEDICAL MONITORING SYSTEM (AT89C2051 + TX/RX)
84. Automatic Room light Controller with Visitor Counter (AT89S52)
85. Automatic plant Irrigation (AT89C2051)
86. Automatic College Bell (AT89S8252 & DS1307)
87. Auto Control of three phase Induction motor (AT89C51)
88. Home Automation Over Internet [Updated]