AIM
To assemble a working LED project board with switch and battery.
REQUIREMENTS
- 9V Battery (with connector)
- Switch (toggle or push button)
- LEDs (1–3)
- Breadboard OR wooden board with nails as connectors
- Wires (insulated)
- Electrical tape / hot glue (for fixing)
- Decorative chart paper or labels
WORKING – Step by Step
Step 1: Mount Components
- Fix the switch and LEDs on the board (breadboard/wooden board).
- Place the battery holder securely.
Step 2: Wiring
- Connect battery positive (+) → switch → LED (long leg).
- Connect LED short leg → battery negative (–).
- Use tape to insulate any open wire joints.
Step 3: Test Circuit
- Turn switch ON → LED should glow.
- Turn switch OFF → LED should go off.
Step 4: Presentation
- Label each component: Battery, Switch, LED, Wire.
- Decorate your board to make it attractive.