Inspection crawler has been upgraded for real time projects Which has got more power to creep inside the pipe with high torque. Material used for the crawler has been modified to Steel to have more aesthetic value. The crawler with the complete body for Preventing the circuit board and the wiring from disturbance requires more torque Which Could be Obtained from three 3.7V, 2000mAh batteries. Separate supply is given name for the LED light. So with track & wheel instead of just tried wheels. Here i'll upload some of the pictures of the crawler developed.
