Major & minor academic project circuit for electronics engineering students.It has important electronics project with diagram & detailed illustration which are listed below :-

Soler charger
Portable power bank
Battery charger using SCR
DC-to-AC power converter
Mosquito repellent
Fire Alarm System
FM Radio Circuit
Bicycle Lock
Smoke Detectors
Drunk Driving Detector
water Level Detector
DTMF Decoder
Smoke Detector
The 555 Timer IC
LPG Gas Sensor
LED Light Circuit
Wiper Motor
Led Stage Lighting
The Clap operated Circuit
Air Flow Detection
Broken Charger wire Alarm
Power suplly Failure Alarm
FM Booster Cuircuit
Automatic Washroom Light
Object Counter
Electronic Eye
Fastest Flinger Indicators
motion sensor
INFRARED FIRE CRACKER IGNITER
Multipurpose listening device
Reverse parking sensor circuit
DMTF System
RJ Cable Tester
Toy Piano
DTMF Based Home Automation
Humidity Indiator
Electric Shock gun
Low Power Emergency Light
Polarity Tester
Electronic Siren implementaion
Latching of IC 555
Security Lighting Circuit
Light Activated Switch
Musical Doorbell
Electric Coin box by IC 555
Directional Indicators
Battery Level Indicator
Fan Controller for heat sink
Day night indicator & alarm
Continuity Tester
Traffic Light Controller
Light based switch by IC
Voltage cut off Delay alarm
Celphone Detector
Door Guard
The illuminated Christmas tree
OTL Amplifier
The SIMPLE CODE LOCK SYSTEM
The LPG Gas Sensor
Solid state flashing lamp
LED automated Day indicator
Blown Fuse