NoticeIteaduino Nano
From ITEAD Wiki
Contents
Overview
Iteaduino Nano is a small, complete, and breadboard-friendly board based on the Arduino Nano 3.0. It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Micro USB cable instead of a standard one.
Spec
| Microcontroller | Atmega328 |
| Operating Voltage | 5V |
| POWER Supply Voltage(recommended) | 7~12V |
| Power supply Max Voltage | 12V |
| Digital IO pins | 20 |
| Analog Input pins(ADC) | 8 |
| DC Output current on per IO lines | 40mA |
| Flash Memory | 32 KB of which 2 KB used by boot loader |
| SRAM | 2 KB |
| EEPROM | 1KB |
| Clock frequency | 16 MHz |
| Dimension | 43.18X17.78X1.6mm |
Hardware top view
Power
The Iteaduino Nano can be powered via the Micro-B USB connection, 6-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source. The DP2102 chip on the Nano is only powered if the board is being powered over USB.
Memory
The ATmega328has 32 KB, (also with 2 KB used for the bootloader), the ATmega328 has 2 KB of SRAM and 1 KB of EEPROM.
