cheap cockroach robot under 3 USD
Step 1: Simple Requirements Low Budget Project Under 3$ USD
1-old audio cassate
2-2 pc motors
3-battery 1 pc
5-1 k ohm register
7-small toy wheel.
first open tthe audio cassate and get the tho small wheels from them.then again insert two motors and dere insert two wheels of casate .make a frame like cockroach put two motors and battery also a r
led light and at last insert the register for looks like cockroach..