Part 3: A pre-compiled HEX file was used to program the AVR microcontroller in Part 2 of the series. In this portion we’ll look at the C language source code that made up that firmware.

The most common way of programming AVR microcontrollers is the In System Programming port. That little six-pin header with MOSIs and MISOs coming out of it will program every AVR you’ll ever ...

For this project I use Atmega328P which is an old but lovely microcontroller used in Arduino Uno. Keep in mind that Atmega328P is NOT RECOMMENDED FOR NEW DESIGNS and we are going to use it only to ...

Here you can learn many more interesting and useful about USB bootloaders for AVR microcontrollers. In practice, one of the most proper microcontroller programming method is using a bootloader program ...

Here is a self-study tutorial intended as a first course in embedded micro-controller programming using a sub-set of the C language called “ C-less ” (C language essentials). “ C-less ” was conceived ...

AVR Microcontrollers While Elektor readers are technically inclined and most are probably interested in how anything electronic works, there are other reasons that crop up as to why you should study ...

The AVR Board (Motherboard) can work on 6V to 15V DC supply, because of the onboard voltage regulator. The control circuit is a Dual H – Bridge motor driver which is used for the locomotion of the ...