Arduino
Videos
Arduino is an Italian open-source hardware and software company, as well as a project and user community that designs and manufactures single-board microcontrollers and microcontroller kits for buildi
Arduino Uno SMD R3
The first prototype
Arduino-compatible R3 Uno board with no Arduino logo
An early Arduino board with an RS-232 serial interface (upper left) and an Atmel ATmega8 microcontroller chip (black, lower right); the 14 digital I/O pins are at the top, the 6 analog input pins at the lower right, and the power connector at the lower left.
ATmega328
Videos
The ATmega328 is a single-chip microcontroller created by Atmel in the megaAVR family. It has a modified Harvard architecture 8-bit RISC processor core.
ATmega328P in 28-pin narrow dual in-line package (DIP-28N)
ATmega328P in 32-pin thin quad flat pack (TQFP-32)
Die of ATmega328P