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  • Electronics Mini Projects - 2010

    imnitsy

    imnitsy

    @imnitsy-VRNV82
    Updated: Oct 22, 2024
    Views: 1.1K
    here are some electronics mini projects:


    1 Pyroelectric Fire Alarm
    2 Telephone Call Recorder
    3 DuoPhone
    4 Mini UPS System
    5 Car-Reversing Horn With Flasher
    6 Short-Circuit Protection in DC Low-Voltage Systems
    7 Inverter for Soldering Iron
    8 Transistorised Logic Probe for TTL
    9 Constant-Current Battery Charger
    10 Multitone Siren
    11 Generator Room Light
    12 Liquid Level Alarm
    13 PC Power Manager
    14 Skin Response Meter
    15 Solar Panel based Charger and Small LED Lamp
    16 Electronic Bicycle Lock
    17 Remote-operated Master Switch
    18 USB Power Socket
    19 Triple Power Supply
    20 Smart Hearing Aid
    21 Midnight Security Light
    22 Automated Alarm Circuits
    23 Traffic Baton
    24 Laser-guided Door Opener
    25 Battery-level Indicator
    26 PC Temperature Controller
    27 Traffic Controller
    28 Night Alert
    29 Muscular Stimulator
    30 Wireless Switch
    31 Long-Range IR Transmitter
    32 Electric Window Fence Charger
    33 Three-Phase Appliance Protector
    34 PC Multimedia Speakers
    35 Aquarium Probe
    36 Bicycle Indicator
    37 Poor Man’s Hearing Aid
    38 Portable Lamp Flasher
    39 Staircase Light With Auto Switch-Off
    40 Car Anti-theft Guard
    41 USB Power Booster
    42 Smart Vibration Sensor
    43 Drinking Water alarm
    44 GLOW PLuG CONTROLLER
    45 Versatile CMOS TTL Logic And Clock Probe
    46 Tester For Remote Control
    47 Automatic Low-Power Emergency Light
    48 Mobile Bug
    49 LED Lighting for Christmas
    50 Current Sensor
    51 Seismic Sensor
    52 Dice With 7-Segment Display
    53 Motorbike Alarm
    54 Laptop Protector
    55 Shutter Guard
    56 Desktop Power Supply
    57 Mobile Shield
    58 Infrared Firecracker Igniter
    59 Automatic Phase Changer
    60 Flying Saucer
    61 Anti-Collision Rear Light
    62 Light Fence
    63 MAT Switch
    64 5-Band Graphic Equaliser
    65 Clock Timer
    66 Fully Automatic Emergency Light
    67 IR Music Transmitter and Receiver
    68 Electronic Horn
    69 Ultrasonic Proximity Detector
    70 Secret Bell
    71 Variable Power Supply Using a Fixed-Voltage Regulator IC
    72 Appliance Timer-Cum-Clap Switch
    73 Telephone-Operated Calling System
    74 Front Door Guard
    75 Bell-Cum Light Controller
    76 Friendly Charger for Mobile Phones
    77 Hearing Aid
    78 Speed Control of DC Motor Using Pulse-Width Modulation
    79 Remote-Controlled Fan Regulator
    80 Low-Power Voltage Doubler
    81 Parrot-Sounding AC Doorbell
    82 Multi-Melody Generator With Instrumental Effect
    83 School-College Quiz Buzzer
    84 Visual AC Mains Voltage Indicator
    85 Simple Short-Wave Transmitter
    86 Solar Lighting System
    87 Infrared Bug
    88 Picnic Lamp
    89 Versatile Power Supply
    90 Ultrasonic Proximity Detector
    91 Shadow Alarm
    92 IR Burglar Deterrent
    93 Versatile Water-Level Controller
    94 Automatic-Off Timer For CD Players
    95 Heat-Sensitive Switch
    96 Sensitive Vibration Detector
    97 Digital Dice
    98 Remote-Controlled Power-Off Switch
    99 Little Door Guard
    100 Stress Meter
    101 Teleconferencing System
    102 Medium-Power FM Transmitter
    103 Smart Cellphone Holder
    104 Fuel Reserve Indicator For Vehicles
    105 Brake Failure Indicator
    106 Safety Guard
    107 Mains Supply Failure Alarm
    108 Remote Control For Home Appliances
    109 Micromotor Controller
    110 Solar Bug
    111 Simple Digital Security System
    112 Digital Audio/Video Input Selector
    113 Auto Turn-Off Battery Charger
    114 Atmel AVR ISP Dongle
    115 Audio Amplifier for Personal Stereo
    116 Musical Light Chaser
    117 Water-Level Controller
    118 Hit Switch
    119 Fire Alarm Using Thermistor
    120 Electronic Watchdog
    121 Automatic School Bell
    122 Anti-Theft Alarm For Bikes
    123 DC Motor Control Using A Single Switch
    124 Solidstate Remote Control Switch
    125 Flashing-Cum-Running Light
    126 Quality FM Transmitter
    127 Stabilised Power Supply With Short-Circuit Indication
    128 Digital Stop Watch
    129 Cell-Phone-Controlled Audio/Video Mute Switch
    130 PC-Based DC Motor Speed Controller
    131 Child's Lamp
    132 Watchman Watcher
    133 Highway Alert Signal Lamp
    134 Low-Cost Electronic Quiz Table
    135 Mobile Cellphone Charger
    136 Smart Foot Switch
    137 Programmable Timer for Appliances
    138 Anti-Bag-Snatching Alarm
    139 LED-Based Message Display
    140 Multiband CW Transmitter
    141 Automatic Night Lamp With Morning Alarm
    142 Touch Dimmer
    143 Mosfet-Based Preamplifier for FM Radio DXing
    144 Non-Contact Power Monitor
    145 Remote-Operated Musical Bell
    146 Electronic Motor Starter
    147 Telephone Receiver
    148 Washing Machine Motor Controller
    149 Low-Cost Hearing Aid
    150 Over-Under-Voltage Protection of Electrical Appliances
    151 Parallel Telephone With Secrecy and Call Prevention
    152 Voltage-Based Controller For Switches
    153 DTMF Receiver IC MT8870 Tester
    154 Pulse Generator
    155 Infrared Remote Control Timer
    156 Clap Switch
    157 Multi-Switch Doorbell With Indicators
    158 Song Number Display
    159 Lead-Acid Battery Charger With Voltage Analyser
    160 Electronic Security System
    161 Three-Colour Display Using Bicolour LEDs
    162 Ultra-Bright LED Lamp
    163 Computerised Universal Timer
    164 Number Guessing Game
    165 PC-Based Oscilloscope
    166 Intruder Radio Alert System
    167 Flashing Beacon
    168 Knock Alarm
    169 Automated Traffic Signal Controller
    170 Infrared Toy Car Motor Controller
    171 Mains Manager
    172 Crystal-Controlled Time-Base Generator
    173 Mains Operated Christmas Star
    174 Music On-Hold For Telephones
    175 Solidstate Switch For DC-Operated Gadgets
    176 Ding-Dong Bell
    177 IR Remote Switch
    178 Shortwave Transmitter
    179 FM Booster
    180 Laser Torch-Based Voice Transmitter And Receiver
    181 Mobile Phone Battery Charger
    182 Fastest Finger First Indicator
    183 Condenser Mic Audio Amplifier
    184 DarkRoom Timer
    185 Speller Effect Sign Display
    186 Stereo Tape Head Preamplifier For PC Sound Card
    187 A Hierarchical Priority Encoder
    188 Digital Mains Voltage Indicator
    189 Water-Level Controller
    190 Invisible Broken Wire Detector
    191 Anti-Theft Security For Car Audios
    192 Simple Telephone Ring Tone Generator
    193 Versatile Zener Diode Tester
    194 DTMF Proximity Detector
    195 Under-/Over-Voltage Beep for Manual Stabiliser
    196 15-Step Digital Power Supply
    197 Auto Shut-off For Cassette Players And Amplifiers
    198 House Security System
    199 Generation Of 1-Sec. Pulses Spaced 5-Sec. Apart
    200 9-Line Telephone Sharer
    201 Musical ‘Touch’ Bell
    202 Automatic Heat Detector
    203 Single Phase Electronic Starter
    204 Precision Amplifier With Digital Control
    205 Precision Attenuator With Digital Control
    206 Infrared Electronic Shooting Game

    Have fun with them!!!
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  • rikaskv

    MemberMar 24, 2010

    Remote-Controlled Fan Regulator
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  • hiworld

    MemberMar 25, 2010

    We just did a Fire fighting robot with a minimal features : line following and temp sensing along with of course extinguishing...the day we decided to pay a little attention to what we're doing and researched a bit on the net n found all the enhancements v cudve provided, was the day before project submission. Time was up. the point is, we were intimidated by the process and it was too late when we realized the ease n got the confidence.
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  • sumith123

    MemberJun 22, 2010

    rikaskv
    Remote-Controlled Fan Regulator
    its good idea...
    the device will be compact if we use IR technique
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  • anilal

    MemberAug 6, 2010

    i would like do some of these projects......
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  • Nandi52

    MemberSep 6, 2010

    Where can i find dese projects?
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  • shaibin k r

    MemberSep 11, 2010

    hi,i also want to know the details of these projects.
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  • imnitsy

    MemberMar 1, 2011

    search all these projects on web, you will find enough details to make them by your own.
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