To solve the problem this library provides a set of preprocessor functions that statically map AVR IO registers to corresponding pins in 8bit AVR based arduino boards as well as standalone AVRs. By ...

This board also features 128 MB of RAM, 8MB of Flash and the usual compliment of Arduino pins in a Leonardo-compatible layout. Also on the SoC is a PCIE bus, Ethernet, a USB 2.0 host, and an SD card.

Arduino Leonardo For this project we are using the Arduino Leonardo, it is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (out of which 7 can be used as PWM ...

Arduino Leonardo based HID joystick / button panel with many features. ... There are currently 3 unassigned analog arduino pins which can be used for additional buttons (3 analog A3, A4, A5). ... The ...