Page 125 - KEC Khaitan C6 Flipbook
P. 125
HANDS-ON PROJECT
PROJECT NAME: Electronic Greeting Card
Objective:
∑ Design and build an interactive electronic greeting card that lights up using basic circuitry.
∑ Develop hands-on skills in assembling and simulating circuits through TinkerCad.
∑ Foster creativity by integrating technology with personalized card designs.
Step-By-Step Instructions:
1. Open TinkerCad:
Launch Adobe Illustrator and create a new document (800 x 800 pixels for logo).
2. Simulate the Circuit in TinkerCad:
Drag the following components to the workspace:
◦ 1 LED.
◦ 1 Coin Cell Battery (CR2032).
◦ 1 Switch (you can use a simple pushbutton).
◦ Wires or a breadboard.
Connect the components:
◦ Connect the longer leg (anode) of the LED to the positive terminal of the battery.
◦ Connect the shorter leg (cathode) to the negative terminal of the battery.
◦ Insert the switch in the circuit to control the LED.
Start the simulation:
◦ Click the “Start Simulation” button.
◦ Test the circuit by toggling the switch. Ensure the LED lights up when the circuit is
completed.
3. Gather Physical Materials:
After successful simulation, gather the following:
◦ A thick sheet of cardstock or a printed greeting card.
◦ 1 LED (any color).
◦ 1 coin cell battery (e.g., CR2032).
◦ Copper tape or wires.
◦ A small switch (optional, can use a foldable flap of the card).
◦ Tape or glue.
Robotics: A Journey into Automation 123

