LFR-Microcontroller Unit (MCU) Circuit Diagram. Here is the circuit of the MCU,wired around our favorite ATmega8 chip (U3). The first task is to resolve which pins of the MCU will be used for taking ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagi… ...

Line Followers are a tried-and-true type of robot; both hardware and software need to be doing their job in harmony in order to be successful at a clearly defined physical task. But robots don&#821… ...