Arduino Boards
Arduino Uno R3 Compatible
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Datasheet : ATmega328
Schematic : Schematic
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Sales Price : RM49.70
Before : RM58.50 15% off

Overview

The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

Summary

MicrocontrollerATmega328
Operating Voltage5V
Input Voltage (recommended)7-12V
Input Voltage (limits)6-20V
Digital I/O Pins14 (of which 6 provide PWM output)
Analog Input Pins6
DC Current per I/O Pin40 mA
DC Current for 3.3V Pin50 mA
Flash Memory32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM2 KB (ATmega328)
EEPROM1 KB (ATmega328)
Clock Speed16 MHz

Details

For details, visit Arduino Uno R3 page.

Resource

1. Visit Arduino Official Site.
2. Learn Arduino - Getting Started.
3. Download Arduino Software, it is free, open source, and available for Windows, Mac OS, and Linux.
4. The official Arduino multi-lingual forum is the place to start with questions ...