Pinguino X.3

Pinguino is an Arduino-like electronics prototyping platform. It supports different 8- and 32-bit Microchip microcontrollers, all with built-in USB module.

Pinguino comes with a USB Bootloader. This small program running inside the microcontroller is responsible for transferring your application from your PC to the microcontroller memory and handing over the control to this program afterwards.