Electronic Project List 2. SAFETY GUARD FOR THE BLIND (PROXIMITY BASE) 3. LIGHT COTROLLED DIGITAL FAN REGULATOR 4. LOW-COST ENERGY METER USING ADE 7757 5. HOME AUTOMATION AND SECURITY CONTROL INTERFACE WITH TELEPHONE 6. LINE TRACKING ROBOT/MOUSE 7. REMOT CONTROLLED STEPPER MOTOR 8. ULTRASONIC SWITCH 9. DEVICE SWITCHING USING PASSWORD 10. SPEED CHECKER FOR HIGHWAYS 11. ULTRASONIC PROXIMITY DETECTOR 12. ULTRASONIC MOVEMENT DETECTOR 13. VEHICLE SEED MEASUREMENT CONTROL PC BASED 14. SMART CARD FOR ENTRY EMPLOY 15. SECURITY ACCESS CONTROL SYSTEM 16. RADAR SYSTEM 17. PRI-PAID ENERGY METER 18. PRI-PAID CAR PARKING SYSTEM 19. ULTRASONIC DISTANCE METER 20. DATA SECUIRTY SYSTEM 21. DESIGN OF A BUS STATUS IDENTIFICATION SYSTEM 22. CALLING NUMBER IDENTIFICATION USING CALCULATOR 23. OPTICAL REMOT SWITCH 24. LOAD PROTECTOR WITH REMOTE SWITCHING 25. DISITAL WEIGHT ACCUMULATOR 26. REMOT CONTROLLED LAND ROVER 27. TELEPHONE ANSIRING MATCHING 28. AUTO CAR PARKING 29. AN INTELLIGENT AMBULANCE CAR WHICH CONTROL TO TRAFFIC LIGHT 30. WATCHMAN ROBOT 31. SUN SEEKER 32. AUTO BRAKING SYSTEM 33. TOUCH SCREEN 34. DTMF REMOTE CONTROL SYSTEM 35. AUTOMATIC RAILWAY CROSSING GATE CONTROLLER 36. HOME SECURITY SYSTEM WITH SENDING MESSAGE ON OUR CELL PHONE 37. FASTED FINGER FIRST 38. MOBILE CONTROL ELECTRICAL APPLIANCES 39. RF CONTROL ELECTRICAL APPLIANCES 40. MIND READER 41. DIGITAL COMBINATION LOCK 42. SAFETY GUARD FOR THE BLIND 43. DIGITAL SPEEDOMETER 44. RADIO CONTROLLED REMOTE CONTROL 45. MICRO PROCESSOR-BASED DC MOTOR SPEED CONTROL 46. 31/2 DIGIT VOLTMETER WITH LED 47. 31/2 DIGIT VOLTMETER WITH LCD 48. 31/2 DIGIT THERMOMETER 49. DTMF 5-CHANNEL SWITCHING VIA POWER LINE50. DEVICE SWITCHING USING PASSWORD 51. LASER-BASED COMMUNICATION LINK 52. VIOCE & DATA COMMUNICATION WITH FIBER LINK 53. BUDGET DIGITAL OSCILLOSCOPE 54. WIRELESS HOME SECURITY 55. BEND STOP 1. DIGITAL COMBINETION LOCK 2. SAFETY GUARD FOR THE BLIND (PROXIMITY BASE) 3. LIGHT COTROLLED DIGITAL FAN REGULATOR 4. LOW-COST ENERGY METER USING ADE 7757 5. HOME AUTOMATION AND SECURITY CONTROL INTERFACE WITH TELEPHONE 6. LINE TRACKING ROBOT/MOUSE 7. REMOT CONTROLLED STEPPER MOTOR 8. ULTRASONIC SWITCH 9. DEVICE SWITCHING USING PASSWORD 10. SPEED CHECKER FOR HIGHWAYS 11. ULTRASONIC PROXIMITY DETECTOR 12. ULTRASONIC MOVEMENT DETECTOR 13. VEHICLE SEED MEASUREMENT CONTROL PC BASED 14. SMART CARD FOR ENTRY EMPLOY 15. SECURITY ACCESS CONTROL SYSTEM 16. RADAR SYSTEM 17. PRI-PAID ENERGY METER 18. PRI-PAID CAR PARKING SYSTEM 19. ULTRASONIC DISTANCE METER 20. DATA SECUIRTY SYSTEM 21. DESIGN OF A BUS STATUS IDENTIFICATION SYSTEM 22. CALLING NUMBER IDENTIFICATION USING CALCULATOR 23. OPTICAL REMOT SWITCH 24. LOAD PROTECTOR WITH REMOTE SWITCHING 25. DISITAL WEIGHT ACCUMULATOR 26. REMOT CONTROLLED LAND ROVER 27. TELEPHONE ANSIRING MATCHING 28. AUTO CAR PARKING 29. AN INTELLIGENT AMBULANCE CAR WHICH CONTROL TO TRAFFIC LIGHT 30. WATCHMAN ROBOT 31. SUN SEEKER 32. AUTO BRAKING SYSTEM 33. TOUCH SCREEN 34. DTMF REMOTE CONTROL SYSTEM 35. AUTOMATIC RAILWAY CROSSING GATE CONTROLLER 36. HOME SECURITY SYSTEM WITH SENDING MESSAGE ON OUR CELL PHONE 37. FASTED FINGER FIRST 38. MOBILE CONTROL ELECTRICAL APPLIANCES 39. RF CONTROL ELECTRICAL APPLIANCES 40. MIND READER 41. DIGITAL COMBINATION LOCK 42. SAFETY GUARD FOR THE BLIND 43. DIGITAL SPEEDOMETER 44. RADIO CONTROLLED REMOTE CONTROL 45. MICRO PROCESSOR-BASED DC MOTOR SPEED CONTROL 46. 31/2 DIGIT VOLTMETER WITH LED 47. 31/2 DIGIT VOLTMETER WITH LCD 48. 31/2 DIGIT THERMOMETER 49. DTMF 5-CHANNEL SWITCHING VIA POWER LINE 50. DEVICE SWITCHING USING PASSWORD 51. LASER-BASED COMMUNICATION LINK 52. VIOCE & DATA COMMUNICATION WITH FIBER LINK 53. BUDGET DIGITAL OSCILLOSCOPE 54. WIRELESS HOME SECURITY 55. BEND STOP FILTER 56. A VERSATILE FUNCTION GENERATOR 57. DIGITAL DOOR BELL 58. TRANSFORMER LESS 12V DUAL POWER SUPPLY 59. INFRARED BURGLAR ALARM WITH TIMER 60. AUTOMATIC VOLTAGE STABILIZER USING AUTOTRANSFORMER 61. DIGITAL CODE LOCK 62. TELEPHONE CALL METER 63. EMERGENCY LIGHT USING CFL 64. WIDE RANG SQUARE WAVE GENERATOR 65. 1 HZ CLOCK GENERATOR 66. REMOTE MUSICAL BELL 67. ELE. TELEPHONE DEMONSTRATOR 68. TELEPHONE CALL COUNTER 69. LED VOLTMETER FOR CAR BATTERY 70. QUALITY FM TRANSMITTER 71. DIGITAL VOLUME CONTROL 72. 99.99 SEC. STOP-CLOCK 73. MULTIPURPOSE DIGITAL COUNTER 74. VERSATILE ON/OFF TIMER 75. SUPER SIMPLE TRIANGULAR TO SINE WAVE GENERATOR 76. DIGITAL FAN REGULATOR 77. TEMPERATURE DISPLAY 78. FREQUENCY GENERATOR 79. SOUND LEVEL INDICATOR FOR STEREO SYSTEM 80. SINGLE-GATE SQUARE WAVE GENERATOR 81. QUICK 741 AND 555 TESTER 82. REGULATE DUAL POWER SUPPLY 83. SENSITIVE FM TRANSMITTER 84. LIGHT CONTROLLED DIGITAL FAN REGULATOR 85. MOVING MESSAGE DISPLAY EPROM BASE 86. PROGRAMMABLE DIGITAL TIME SWITCH 87. PROGRAMMABLE DIGITAL TIMER CUM CLOCK 88. REMOTE CONTROL AUDIO PROCESSOR 89. HEART BEAT MONITOR 90. AROPLANE DIRECTION INDICATOR 91. VOICE TRANSMITTER IN POWER LINE AND SWITCHING 92. A SINGLE-CHIP TIMER WITH DIGITAL CLOCK AND CALENDER 93. IMPEDANCE METER 94. REMOTE AUDIO LEVEL INDICATOR 95. MULTICHANNEL TOUCH SWITCH 96. SAW TOOTH WAVE GENERATOR 97. TEMPERATURE CONTROLLED FAN 98. 1 HZ MASTER OSCILLATOR 99. REMOTE TV TESTER 100. CORDLESS INTERCOM 101. REMOT CONTROLLERED LAND FOVER –A DIY ROBOTIC PROJECT 102. DIGITAL WEIGHT ACCUMULATOR 103. IR- TO- RF CONVERTER 104. FM RECEIVER USING CXA1619 105. HEAT SENSITIVE SWITCH 106. TRANSISTOR TESTER 107. AUTOMETIC SCHOOL BELL 108. DIGITAL STOP WATER 109. INFRARED INTERUPTION COUNTER 110. AUTOMATIC ROOM LIGHT CONTROLLER: In this project we use object counter circuit with, auto light on when any body enter in the room and counter display any number, when all the person left the room and counter shows a 0 number on display then only light is off two rays of sensor is install in the door. PC INTERFACE PROJECTS 1. PC TO PC COMMUNICATION USING IR/FIBER OPTIC CABLE 2. PWM CONTROL OF DC MOTOR USING C++ 3. COMPUTERISED ELECTRICAL APLAINCE CONTROL 4. DATA ACQUISITION CARD FOR P.C. 5. SIMPLE ANALOGUE INTERFACE FOR P.C. 6. P.C. BASED FUNCTION GENERATOR 7. PC BASED SUN SEEKER 8. COMMUNICATION BETWEEN PC’S USING IR, LASER 9. SIMPLE RELAY AND SENSOR INTERFACE FOR P.C. 10. P.C. BASED DIGITAL CLOCK 11. INTERFACE YOUR PC WITH LIGHT AND FANS 12. P.C. BASED VISITOR COUNTER 13. P.C. BASED TOKEN NUMBER DISPLAYER 14. PC BASE TRANSISTOR LEAD IDENTIFIER 15. PC BASED STEPPER MOTOR CONTROLLER 16. PC BASED DC MOTOR SPEED CONTROLLER 17. P.C. BASED 7-SEGMENT ROLLING DISPLAY 18. PC. BASED DC MOTOR SPEED CONTROLLED 19. PC BASED ROBOTIC ARM 20. P.C. BASED TIMER 21. P.C. BASED MULTILEVEL CAR PARKING MICROCONTROLLER BASED PROJECTS 1. FASTEST-FINGER-FIRST USING 89C51 2. MICRO PROCESSOR BASED REVERSIBLE D.C. MOTOR CONTROL 3. MOVING MESSAGE DISPLAY 8085 MICROPROCESSOR 4. PC16F84- BASED CODED DEVICE SWITCHING SYSTEM 5. STEPPER MOTOR CONTROL USING 89C51 6. MIC-89C51 MONITORING SYSTEM 7. MANUAL AT 89C51 PROGRAM 8. AT 89C2051 BASED COUNTDOWN TIMER 9. MICROCONTROLLER BASED CODE LOCK USING AT 89C2051 10. LCD FREQUENCY METER USING 89C2051 11. CALLER ID UNIT USING MICRO-CONTROLLER 12. PIC 18 F 84 MICRO-CONTROLLER BASE CODE DEVICE SWITCH SYSTEM 13. MICROPROCESSOR-BASED HOME SECURITY SYSTEM 14. STEPPER MOTOR CONTROL USING 89C51 MICRO-CONTROLLER 15. MICRO CONTROLLER BASED TEMPERATURE METER 16. MICRO CONTROLLER BASED HEARTBEAT MONITOR 17. RS232 ANOLOG TO DIGITAL CONVERTER USING AT89C51 MCU 18. ULTRASONICRANGEFINDER USING PIC MICRO CONTROLLER 19. CALLER- ID UNIT USING MICRO CONTROLLER 20. MICRO CONTROLLER BASED PATHFINDER 21. MICRO CONTROLLER BASED ROBOT. 22. MICRO CONTROLLER MOVING MESSAGE DISPLAY 23. MICRO CONTROLLER BASED RELAY SWITCHING 24. MICRO CONTROLLER AUTO DIALER USING GSM. 25. MICRO CONTROLLER BASED WATER LEVER INDICATOR 26. MICRO CONTROLLER BASED WIRELESS HOME AUTOMATION 27. MICROCONTROLLER BASED RADAR SYSTEM 28. MULTI CHANNEL INFRA RED CONTROL 4 different point 89c2051 micro controller in transmitter and receiver, using infra red technique. 29. MOVING MESSAGE DISPLAY : 89c51 micro controller Led matrix, 30. Digital clock with alarm: using 89c51 micro controller 31. TRAFFIC LIGHT WITH DOWN COUNTER : all the four sides of the road with one side counter display using 89c51 micro controller circuit. 32. ULTRASONIC DISTANCE METER USING MICROCONTROLLER 33. PRI-PAID CAR PARKING SYSTEM 34. MULTILEVEL CAR PARKING BY MCU 35. MICRO CONTROLLER TEMPERATUIRE METER 36. ANOLOG TO DIGITAL CONERTER USING AT89C51 MCU 37. INFARED REMOTE CONTROLE SYSTEM 38. ULTRASONIC MOVEMENT DETECTOR 39. MICROCONTROLLER BASED TACHOMETER 40. MCU BASED VISITOR COUNTER 41. PWM CONTROL OF DC MOTOR USING 89C51 42. AN INTELLIGENT AMBULANCE CAR WHICH CONTROL TO TRAFFIC LIGHT 43. PRE-PAID ENERGY METER 44. MICROC CONTROLLER BASED LINE FOLLOWER OR TRACING ROBOT 45. AUTOMATED WALKING ROBOT CONTROLLED BY MCU 46. AUTO BRAKING SYSTEM 47. AUTOMATIC RAILWAY CROSSING GATE CONTROLLER ROBOTIC & ELECTRO-MECHANICAL CONTROL BASED PROJECTS 1. ROBOTIC ARM INTERFACING WITH PC/MCU/ IR/RF 2. HYDRAULIC LIFT 3. LINE FOLLOWER OR TRACING ROBOT 4. AUTOMATED WALKING ROBOT 5. DIGITAL SPEED MEASUREMENT SYSTEM FOR AUTOMOBILE 6. LIFT CONTROL USING PC AND MCU 7. ESCALATOR LIFT USING PC & MCU 8. PATH FINDER MOBILE ROBOT 9. MULTILEVEL CAR PARKING LIFT USING MCU 10. AUTOMATIC RAILWAY CROSSING GATE CONTROLLER 11. AUTO REJECTION + CONVEYER BELT SYSTEM 12. AUTO JACK MACHINE 13. AUTO BRACK SYSTEM FOR AUTOMOBIL 14. PADDLE CONTROLLED WASHING MECHINE 15. HYDRO ELECTRICITY 16. WIND ELECTRICITY 17. ELECTRICITY FROM SPEED BRAKER 18. SOLAR SUN SEEKER 19. ROBOTIC CRANE WITH UP/DOWN & CIRCULAR MOTION 1. Lighting Projects Using Light Dependent Resistor(LDR) Circuit 2. MICRO PROCESSOR BASED SPEED CONTROL OF DC MOTOR 3. X-Ray Inspection systems 4. Monotoring the transformer using PLC and GSM 5. electronics burglar alarm using passive infrared sensors 6. Burglar alarm Using Passive Infrared Sensors 7. Electronics Burglar alarm Using Passive Infrared Sensors 8. telephone record control 9. multichannel monitoring system 10. GPS Reciever 11. MICROCONTROLLER BASED RADAR SYSTEM 12. TIC TAC TOE playing with robotic arm 13. manufacturing process monitoring using robots by bluetooth technology 14. MOBILE ENERGY METER CUM FUSE BLOWER INDICATION 15. LED Flasher Circuit 16. SEC STOP-CLOCK 17. Remote Control using Telephone 18. noise indicator with voice alarm 19. vhdl based microprocessor simulation 20. security using cellphone auto dialer 21. evolving digital circuits using pso 22. Singlekey Security System 23. wireless device control through cell phone 24. wristband to predict epilepsy 25. Long Range FM transmitter 26. Electronic Voting machine (EVM) 27. IR Remote Control Transmitter 28. Electronics and Telecommunication 29. AROPLANE DIRECTION INDICATOR 30. Electronic machine 31. PC BASED FUNCTION GENERATOR 32. wireless mouse 33. infra red technique 34. Performance of evaluation of spread spectrum communication system using matlab 35. Design and development of fixed cellular terminal 36. DIGITAL WEIGHT ACCUMULATOR 37. ESCALATOR LIFT USING PC & MCU 38. SIZING INTRUSION MECHANISM IN WIMAX TECHNOLOGY 39. AUTO JACK MACHINE 40. fast multiplier using booth’s encoding 41. MICRO CONTROLLER BASED RELAY SWITCHING 42. Hand clap electronics control 43. SENSITIVE FM TRANSMITTER 44. HYDRAULIC LIFT 45. Remote controlling of pc using u r own remote 46. AUTO BRAKING SYSTEM 47. AUTOMATIC RAILWAY CROSSING GATE CONTROLLER 48. Automated Parking System 49. AUTO REJECTION + CONVEYER BELT SYSTEM 50. automated movebale camara 51. automated ticket vending using microcontroller8051 52. DIGITAL CLOCK 53. DATA ACQUISITION CARD FOR PC 54. Transfer car system using PLC 55. Construct a LED Temperature Thermometer 56. touch switch circuit 57. ALL EMBEDDED PROJECTS 58. anti bag snatching alarm 59. led display ________________________________________ 1. ANTI BAG SNATCHING ALRM 2. ELE TELEPHONE DEMONSTRATOR 3. MICROC CONTROLLER BASED LINE FOLLOWER OR TRACING ROBOT 4. Underground object detection by means of GPR 5. gps navigation system 6. AUTOMATIC RAILWAY CROSSING GATE CONTROLLER 7. Circuit Encoder ARC M3EA from Artech for RF Remote Control 8. REGULATE DUAL POWER SUPPLY 9. COMPUTER BASED AIRCRAFT DETECTION AND MISSILE LAUNCHING SYSTEM 10. DIGITAL DOOR BELL 11. electronics warfare 12. an alarm raising detector for an encroaching intruder 13. PC-BASED ADVERTISEMENT DISPLAY WITH REMOTE FUNCTION 14. Image and data compression using DCT and MELLIN transforms 15. enhanced security door 16. an automatic digital thermostat forit is an appliance control 17. VLSI BASED ROBOTIC CLEANING SYSTEM 18. PC BASED ROBOTIC ARM 19. EMERGENCY LIGHT USING CFL 20. Micro controller Based Auto – Dialer Home Security System 21. REMOTE CONTROL AUDIO PROCESSOR 22. Remote Controlled Vehicle (On Land) 23. Light Dimmer Project 24. small robot with electronic memory 25. electronics project 26. Circuit diagram of an Object counter 27. biomatrics 28. voltage level indicator 29. ULTRASONIC DISTANCE METER USING MICROCONTROLLER 30. WIRELESS HOME SECURITY 31. lecture threatre/hall monitor system 32. sigmax 33. Frequency Counter using AT89C2051 and LCD 34. digital image processing 35. PIC F MICRO-CONTROLLER BASE CODE DEVICE SWITCH SYSTEM 36. number plate recognization 37. monitoring system 38. car intruder detector alarm with immobilizer 39. PC BASED SUN SEEKER 40. REMOTE AUDIO LEVEL INDICATOR 41. TEMPERATURE DISPLAY 42. Digital Lock Using AT89C2051 with LCD 43. HAM Radio Communication-The Redeemer In Disasters 44. FASTEST-FINGER-FIRST USING C 45. automatic door alarm 46. New Gamepad 47. COMPUTERISED ELECTRICAL APLAINCE CONTROL 48. Automatic life saving dialler 49. DIGITAL STOP WATER 50. DIGITAL VOLUME CONTROL 51. SMS Based Automated Room System 52. Wireless security System with SMS alert 53. DIGITAL CODE LOCK 54. STROBOSCOPIC DISPLAY 55. smart card for railways using microcontroller 8051 56. voice operated home appliances control 57. voice response system S.M.S REMOTE CONTROL PC TO PC CONNECTIVITY WITH LASER/INFRARED SMART CARD 1 (P.C CONNECTIVITY) SMART CARD 2 F.M JAMMER (5 BANDS JAMMER) VIDEO TRANSMISSION THROUGH LASER VOICE TRANSMISSION THROUGH LASER/INFRARED COMMUNICATION THROUGH OPTICAL FIBRE (VOICE) UC BASED ACCESS CONTROL SYSTEM DTMF REMOTE MONITORING AND CONTROL SYSTEM STEPPER MOTOR CONTROL THROUGH LASER TELEPHONE LINE BASED SWITCHING SYSTEM DIGITAL CODE LOCK TRAFFIC AND STREET LIGHT CONTROLLER L.E.D BASED C.R.O SIMPLE I.C TESTER PORTABLE OZONE GENERATOR REMOTE VIA POWER LINE MAINS FREQUENCY MONITOR D.C MOTOR CONTROLLER FUNCTION GENERATOR S.M.S THROUGH LANDLINE SENSOR & RELAY INTERFACE TO P.C PARALLEL/SERIAL PORT MAINS FREQUENCY METER INFRARED REMOTE CONTROL TELEPHONE CONTROL REMOTE SWITCH MANUAL EPROM PROGRAMMER CUM VERIFIER F.M TRANSMITTER INTERCOM NOISE DETECTOR SECRET CODE TRANSMISSION ROBOTIC HAND UP 8085 BASED ELEVATOR CONTROL SYSTEM uP 8085 BASED WATER LEVEL INDICATOR uP 8085 BASED TRAFFIC LIGHT CONTROL SYSTEM uP 8085 BASED AC/DC MOTOR SPEED CONTROL. uP 8085 BASED STEPPER MOTOR AXIS CONTROL. uP 8085 BASED VISITOR COUNTER. uP 8085 BASED ELECTRICAL APPLIANCES CONTROL uP 8085 BASED UNDER/OVER VOLTAGE CONTROL THERMISTOR INTERFACED WITH UP 8085 TEMPERATURE INDICATOR AND CONTROL uP 8085 BASED UP 8085 BASED ELECTRONIC LOCK UP 8085 BASED WAVEFORM GENERATOR UP 8085 BASED REVERSIBLE DC MOTOR CONTROL. FUNCTION GENERATOR (PC INTERFACE) LIFT (PC INTERFACE). LIGHT, FAN CONTROL (PC INTERFACE). RELAY SWITCHING (PC INTERFACE). RELAY SWITCHING TO OPERATE MOTOR (2/3/4)(PC INTERFACE). DATALOGGER ANY EVENT (TURBO C). 4-AXIS STEPPER MOTOR CONTROL (PC INTERFACE). UC BASED HEART BEAT MONITOR. TEMPERATURE INDICATOR CUM CONTROLLER. uC BASED DTMF SWITCHING CONTROL. uC BASED REMOTE TEMPRATURE MONITORING & DATA LOGGING. EPABX SYSTEM. VOICE AND DATA COMMUNICATION THROUGH OPTICAL FIBRE. TEMPERATURE MONITORING SYSTEM. HOME SECURITY SYSTEM. WATER LEVEL MONITORING & CONTROL SYSTEM. ADVANCED TRAFFIC LIGHT IMPLEMENTATION. FLOPPY DISK DRIVE CONTROL SYSTEM. HI-TECH HOME SECURITY SYSTEM. AUTOMATIC BOTTLE FILLING MACHINE CONTROL SYSTEM. DC LAMP CONTROL USING PWM TECHNIQUES. ELECTRONIC WEIGHING SCALE. ELECTRONIC BILLING SYSTEM. IR BASED ROBOTICS CONTROL. RF BASED HOME AUTOMATION SYSTEM FIBER OPTICS BASED ELECTRICAL APPLIANCE CONTROL. PASSWORD BASED DOOR SECURITY SYSTEM. SMART CARD BASED HOME SECURITY SYSTEM. TELEPHONE BASED HOME AUTOMATION CONTROL. DTMF RECEIVER. TELEPHONE BASED HOME SECURITY SYSTEM. TELEPHONE BASED TEMPERATURE CONTROL SYSTEM. BATTERY POWER MONITORING SYSTEM. TEMPERATURE BASED FAN CONTROL. ELECTRONIC STABILIZER. AUTOMATIC WASHING MACHINE CONTROLLER. TEMPERATURE CONTROLLED AIR COOLER. AUTOMATIC REFRIGERATOR COOLING SYSTEM. ELECTRONIC HEAT CONTROL OF IRON BOX. ANTENNA POSITION CONTROLLER. POSITION CONTROL OF AC/DC MOTOR. DIGITAL METERS (FREQUENCY A.C). TWO WHEELER SIDE STAND INDICATOR 3- PHASE MAINS MANAGER. CRANE CONTROL SYSTEM. RAIN SENSED VEHICLE VIPER CONTROL. AUTOMATIC FIRE EXTINGUISHER SYSTEM. AUTOMATIC HUMAN SENSED ROOM APPLIANCES. AUTOMATIC WASH BASIN WATER CONTROL. TELEPHONE / WIRELESS OPERATED MOTOR SPEED CONTROL SYSTEM. MOTOR MONITORING SYSTEM. 89C51 BASED TEMPERATURE CONTROLLER. SIMPLE BOILER CONTROL SYSTEM. AUTOMATIC FLOW CONTROL SYSTEM. SIMPLE OBJECT COUNTER. CLOSED LOOP THERMAL CONTROL SYSTEM. PC BASED LIQUID LEVEL MONITORING SYSTEM. DIGITAL POSITION CONTROLLER. DIGITAL VIBRATION INDICATOR. DIGITAL TEMPERATURE INDICATOR USING DIFFERENT THERMOCOUPLES. PRESSURE ON\OFF CONTROLLER.