How to make Paper Circuit Firetruck DIY
STEP 1 : Cutouts
Cut along the dotted lines for the flame and water symbols. Also make a cut out of the valve and matchstick symbol as shown in the picture. Place the tracing sheet on the back of the cut out hole.
STEP 2 : Circuit Diagram
Positive side of the coin cell battery is facing down and the negative side is facing up.
STEP 3 : Fold the design sheet over the circuit sheet
Attach magnet behind the matchstick and the valve and bring them near the matchstick and valve starting point as shown in the picture. When the matchstick is brought near the matchstick image, red LED light turns “ON”. When the valve is brought near the valve starting point, blue LED light turns “ON”.
