Competition bound Line Following & Obstacle Avoiding Robot
This is a competition bound Line Follwing Robot under development. The competiton is line following and obstacle avoiding, the fastest one wins.
Its has 4 geared motor of 300 rpm. These motors are controlled by a L293D dual H-bridge. The brain of this robot is either Atmega324A or Arduino Mega depending on time I have. It is powered by 2200mAh Lithium Polymer battery.
The sensor consists of 9 IR pairs, for at present only 7 has been used. This sensor is custom made with 9-step adjustable brightness controlled by ATtiny13A.
To avoid obstacle it uses HY SRF04 ultrasonic sound sensor.
I will keep updating the project and upload the codes when complete.
Follows Line (Black & Withe) and avoids obstacle