Here’s a new option for building your own AVR programmer. It’s called the MkII Slim and the diminutive size makes it live up to its name. The design is rather spartan, using just three … ...

The project utilizes an open source Atmel AVR microcontroller while incorporating a state of the art USB programmer. The firmware of the USB programmer can work for almost any AVR microcontroller on ...

The circuit of AVR In-System-Programmer (ISP) has been modified to function with USB connection to a PC. The modification of the old AVR ISP includes the replacement of two transistors which will be ...

USB AVR programmer PCB and firmware files. There is Eagle PCB files for two versions: One with 5V target voltage only, other with selectable 3.3V and 5V target supply voltage. There is also a single ...

I started with avr programming through a parallel port without any usb or any specialty cables. I just ripped apart an old parallel printer cable and breadboarded everything. Worked the first time.

Kudos! Now the USBasp programmer and the programming adaptor are ready for use. Next step is the preparation of the first AVR C program. AVR Studio provides an IDE for writing, debugging, and ...

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In the old days it was very simple to use the parallel port of a standard PC and program just about any type of AVR microcontroller with it. When you want to do that now, you're first obliged ...

Opening up the box reveals a lot of cool parts. There is a solderless breadboard with the AVR (an ATMega168) already plugged in, a USB to Serial adapter, a Programming Header, a CD, and a bag of ...