Mini Projects:
- Condenser MIC Audio Amplifier
- Constant current battery charger
- Desktop Power Supply
- Ding Dong Bell
- Drinking water alarm
- DTMF Proximity Detector
- Electric Window/Fence Charger
- Electronic Bicycle Lock
- Electronic security system
- Electronic Watchdog
- Fastest Finger First Indicator
- Flashing-Cum-Running Light
- FM Booster
- Fuel Reserve Indicator for Vehicles
- Generation Of 1-Sec. Pulses Spaced 5-Sec. Apart
- HIT Switch
- House Security System
- Infrared Firecracker Igniter
- Intruder Radio Alert System
- Invisible Broken Wire Detector
- IR Burglar Deterrent
- IR Remote Switch
- Laser Torch-Based Voice Transmitter And Receiver
- Laser-Guided Door Opener
- Lead-Acid Battery Charger With Voltage Analyser
- Little Door Guard
- Micro-motor Controller
- Mobile Phone Battery Charger
- Multiband CW Transmitter
- Simple Touch Switch
- Home Security Alarm System
- Multi Switch door bell with indicator
- Music On HOLD for telephone
- Number Guessing Game
- Parallel Telephone with Secrecy and Call Prevention