BugBot

My son wanted to make a something for his school's science exibition. Since he is just 8, I wanted to a project that is age appropriate and where he could follow my instructions to assemble one

Out of many ideas, we decided to make a bugbot. Basic idea was it has a motor with unbalanced load, causing it to vibrate, The motor is resting on a wooden piece with 6 legs, giving it a bug / insect look

This is project can be assembled my kids under adult supervision

Video here

Step 1: What Do We Need ?

Material

• Small piece of wood
• DC 3V motor
• AA Battery holder
• Small switch
• Small wires
• Double side tape
• GI wire or any hard metallic wire

Tools

• Soldering Iron
• Dremel/ small drill

Step 2: Base and Legs

• Cut 3 pieces of 14cm long GI Wires
• Drill 6 holes on wooden piece (4CM x 9cm)
• Pass the wires as shown and bend them, so that appear like a insect legs
• Paint the body and legs with black or color of your choice

Step 3: Electronics

• Motor : Connect one wire to AA battery holder and another to switch
• Switch : COnnect one wire to Motor and one to AA BAttery

Follow circuit diagram as shown

Step 4: Play Time

FIx the motor, switch and battery holder using double side tape

Switch on to begin playing

Tips

• Based on the legs, the bot will move in circular or side or front or back
• Adjust the legs that all touch the ground
• The rear legs should be taller to make the bot move forward

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