Developers, programmers and hobbyists searching for a standalone AVR Programmer may be interested in a new piece of hardware called the Program-O-Tron created by Ewan Fisher base in the United ...

SD cards can be accessed with two modes. The first is the SDIO mode, which is what cameras, laptops, and other card readers use. The second mode is SPI mode. SPI is slower, but much, much simpler.

The system provides PIC and AVR CPUs that are supported by the simulator code it uses. There’s also four variants of Arduinos: the Uno, Nano, Duemilanove, and the Leonardo.