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AVR is a 8- and 32-bit microcontroller core developed by Atmel. AVR was chosen as microcontroller for the first generations of the popular Arduino SBCs.

3 votes

Do AVR can do anything ARM can't?

Choose a vendor that manufactures ARM-Based MCUs to compare it with AVR, because ARM is an architecture, each vendor takes the architecture and adds its own features and system. … After that you can decide between ARM and AVR. And as an answer to your question, I think yes, It worth learning. AVR is one of the popular architecture. And It won't harm to learn AVR and ARM :) …
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0 votes

Getting bottom row of black boxes with LCD Display on atmega32 MCU?

Is the LCD initialized correctly ? I don't see any initialization commands in your code. Plus check your circuit wiring as Funkguy said in his comment. The traditional HD44780 LCD (not sure of your m …
3bdalla's user avatar
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