some engineering projects list

• 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