Arduino Nano USB Microcontroller v3 (No Headers)

Description

The Arduino Nano USB Microcontroller v3 (No Headers) is a breadboard ready version of the Arduino Mini 05 Microcontroller Module with integrated USB. The Nano has everything that the Arduino Duemilanove USB Microcontroller Module has (electronically) with more analog input pins and an onboard +5V AREF jumper. The Nano automatically senses and switches to the higher power supply, so there is no need for a power select jumper.

The nano's pin layout works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other). The Arduino Nano USB Microcontroller v3 (No Headers) can be powered via the mini-B USB connection, 6-20V 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 package contains only the microcontroller.

Features:

Automatic reset during program download

Power OK blue LED on the bottom

Green (TX), red (RX) and orange (L) LED

+5V to AREF jumper

Auto sensing/switching power input

Small mini-B USB for programming and serial monitor (cable not included)

ICSP header for direct program download

Power OK blue LED on the bottom

Standard 0.1" spacing DIP (breadboard friendly)

Manual reset switch

PDF Files

User manual

ATmega168 datasheet

Arduino Nano 3.0 Schematic

Arduino Nano 3.0 User Manual

ATmega328 datasheet

Specifications

Clock Speed	16 MHz
EEPROM	1 KB
SRAM	2 KB
Flash Memory	32 KB (of which 2KB used by bootloader)
DC Current per I/O Pin	40 mA
Analog Input Pins	8
Digital I/O Pins	14 (of which 6 provide PWM output)
Input Voltage (limits)	6-20 V
Input Voltage (recommended)	7-12 V
Operating Voltage (logic level)	5 V
Microcontroller	Atmel ATmega328
Dimensions	0.70" x 1.70"