MINI PROJECTS

TITLES

 

1. LIGHTING OF FUSED FLUORESCENT LAMP  

2. CELL PHONE DETECTOR  

3. KEY CHAIN LIGHT  

4. FAN ON/OFF CONTROL BY LIGHT 

5. ELECTROLYTIC CAPACITOR TESTER  

6. VOICE RECORDER AND PLAYBACK SYSTEM 

7. WIRE TESTER  

8. DIGITAL THERMOMETER

9. MINI UPS FOR DC CIRCUITS  

10. REMOTE-CONTROLLED MAINS SWITCH 

11. FREEZER ALARM  

12. SUPERFAST RECHARGABLE BATTERY  

13. AUTOMATIC PLANT WATERING REMINDER 

14. TOUCH LIGHT  

15.  HEART RATE MONITOR

16. BARGRAPH USING LED  

17. TENSION METER  

18. SIMPLE LED TESTER CIRCUIT 

19. INTERACTIVE TRAFFIC LIGHTS MODEL  

20. TRAFFIC LIGHT MODEL USING ARDUINO  

21.  USB TESTER

22. BUZZER GAME TIMER CIRCUIT  

23. FOG LAMP SENSOR CIRCUIT 

24. SECURITY ALARM (EFY)

25. IR REMOTE EXTENDER CIRCUIT 

26. VIDEO ACTIVATED RELAY  

27. TIME DELAY RELAY  

28. AIR FLOW DETECTOR  

29. SIMPLE LIE DETECTOR  

30. TWO SPEED CONTACTOR DC MOTOR CONTROLLER

31. WHITE LED LIGHT PROBE FOR INSPECTION  

32. SOLID STATE VOLTAGE STABILISER

33. AUTOMATIC WASHBASIN TAP CONTROLLER  

34. OVER-SPEED INDICATOR  

35. VERY SIMPLE WATER PUMP CONTROLLER 

36. 230V LED DRIVER CIRCUIT

37. H BRIDGE MOTOR DRIVER CIRCUIT

38. TIMER FOR MOSQUITO DESTROYER  

39. BATTERY-LOW INDICATOR

40. AUDIBLE CONTINUITY TESTER

41. ANTI-THEFT ALARM FOR BIKES 

42. HOME APPLIANCES CONTROL USING TELEPHONE 
    

43.  TELEPHONE AMPLIFIER  

44.  3W FM TRANSMITTER  

45.  FM TELEPHONE BUG   

46. AM TO FM CONVERTER  

47. TRIPLE-MODE TONE GENERATOR 

48. USB CHARGER FOR MOBILE PHONES 

49. MOBILE BUG 

50. LED LIGHTING FOR CHRISTMAS  

51. TESTER FOR REMOTE CONTROL 

52. USB POWER SOCKET 

53. PC POWER MANAGER 

54. WIRELESS SWITCH 

55.  ELECTRONIC BICYCLE LOCK 

56. TELEPHONE CALL RECORDER 

57. DIGITAL TACHOMETER 

58. CRYSTAL AM TRANSMITTER 

59. SIMPLE KEY-HOLE LIGHTING DEVICE 

60. DOOR ALARM   TOUCH COUNTER 

61. CELL-PHONE CALLING ACTUATOR 

62. CELLULAR PHONE CALLING DETECTOR 

63. DARK-ACTIVATED 230V LAMP 

64. TEMPERATURE-CONTROLLED FAN 

65. MODULAR AUDIO PRE-AMPLIFIER 

66.  CELL PHONE DETECTOR MINI PROJECT 

67.  AUTOMATIC BURGLAR ALARM SYSTEM 

68.  SERVO MOTOR CONTROLLER 

69.  SPEED CONTROL TEMPERATURE DC FAN 

70.  ELECTRONIC LOCK  

71.  AUTOMATIC SPEED-CONTROLLER FOR FANS AND COOLERS MINI PROJECT 

72.  TRANSISTORISED CODE LOCK WITH TORCH MINI PROJECT 

73. SOUND OPERATED SWITCH 

74.  PULL-PIN SECURITY ALARM 

75. AUTO SWITCH-OFF STAIRCASE LIGHT (EFY) 

76.  USB SOUND CARD 

77.  TRANSFORMER LESS POWER SUPPLY 12V 100MA 

78.  AUTO SWITCH-OFF STAIRCASE LIGHT 

79.  SIMPLE USB AUDIO PLAYER 

80.  ELECTRONIC COMBINATION LOCK CIRCUIT 

81.  VERSATILE OBJECT COUNTER 

82.  CELLPHONE-BASED REMOTE CONTROLLER FOR WATER PUMP (EFY) 

83. ANTI-PETROL THEFT ALARM 

84.  RGB LED SHOWCASE LIGHT 

85.  DOOR-OPEN ALARM 

86.  USB-POWERED PC LAMP 

87.  LED-BASED RUNNING DISPLAY 

88.  LED DRIVER IC 

89.  POLICE SIREN USING NE555 

90.  PWM LAMP DIMMER USING NE555 

91.  BATTERY CHARGER CIRCUIT USING SCR 

92. .MOBILE INCOMING CALL INDICATOR 

93.  100 WATT SUB WOOFER AMPLIFIER 

94.  SIMPLE 100W INVERTER CIRCUIT 

95.  SIMPLE AUDIO AMPLIFIER CIRCUIT 

96.  LEAD ACID BATTERY CHARGER CIRCUIT 

97.  7 SEGMENT COUNTER CIRCUIT 

98.  INFRARED MOTION DETECTOR CIRCUIT 

99. AUTOMATIC LED EMERGENCY LIGHT 

100. WATER LEVEL INDICATOR 

101. CAR CHARGER FOR 12V BATTERIES 

102. SOLAR POWERED LITHIUM ION BATTERY CHARGER  

103. SOLAR PANEL BASED CHARGER AND LED LAMP  

104. MUSICAL CIRCUIT  

105. FM TRANSMITTER 

106. SOLAR CELL AND SOLAR BATTERY 

107. SIMPLE DYNAMO 

108. MP3 PLAYER KIT WITH FM 

109.  FIRE ALARM CIRCUIT 

110. TOUCH SWITCH 

111. ELECTRONIC EYE PROJECT 

112. AUTOMATIC STREET LIGHT 

113. HEAT SENSOR CIRCUIT AND DESCRIPTION 

114. RAIN ALARM 

115. CLAP SWITCH CIRCUIT 

116. ELECTRONIC LETTER BOX 

117. SOLAR BATTERY CHARGING INDICATOR 

118. USB CHARGER FOR MOBILE PHONES 

119. FM RADIO (MAY BE USED WITH PC)  

120. INSECT REPELLANT