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My very first encounter with electronics - a very simple manually controlled robot. The main brain controlling it is a Attiny2313 + a motor driver board based on TIP122 transistors. At the time when I built this, I had no idea about a chip called L293D! It uses two DC geared motors, uses a differential drive (to keep it simple, I made a trackbelt using rubberbands :D). Right now accepts only 4 commands via IR (forward,back,left & right). Planning to get an IR RC5 decoder chip to expand its ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/my-very-first-bot-eyandron1