Description: Arduino Uno R3
Arduino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, 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.. You can tinker with your UNO without worring too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again.
“Uno” means one in Italian and was chosen to mark the release of Arduino Software (IDE) 1.0. The Uno board and version 1.0 of Arduino Software (IDE) were the reference versions of Arduino, now evolved to newer releases. The Uno board is the first in a series of USB Arduino boards, and the reference model for the Arduino platform; for an extensive list of current, past or outdated boards see the Arduino index of boards.
Opening original schematic design, free development software interface download, also allow your needs to be modified, easy and convenient to download the program.
Can simply use sensors, all kinds of electronic components connection (such as LED lights, buzzer, buttons and photosensitive resistance, etc.), make all sorts of interesting work.
Using high-speed microprocessor controller (ATMEGA328), development interface and environment are all very simple, easy to understand, very suitable for beginners to learn.
Digital I / O: 0 – 13
Analog I / O: 0 – 5
Support ISP download function
Input voltage: DC 5V ~ 9V (No external power supply when connected to the computer)
Output voltage: DC 5V / 3.3V
Using Atmel Atmega328 microprocessor controller
- Microcontroller ATmega328
- Operating Voltage 5V
- Input Voltage (recommended) 7-12V
- Input Voltage (limit) 6-20V
- Digital I/O Pins 14
- PWM Digital I/O Pins 6
- Analog Input Pins 6
- DC Current per I/O Pin 40 mA
- DC Current for 3.3V Pin 50 mA
- Flash Memory 32 KB
- Flash Memory for Bootloader 0.5 KB
- SRAM 2 KB
- EEPROM 1 KB
- Clock Speed 16 MHz
How To Use:
- Download the IDE arduino
Link: http: http://arduino.cc/en/Main/Software (Copy to open)
- Download the USB chip driver
Link: http://www.5v.ru/zip/ch341ser.zip (Copy to open)
- Plug in UNO development board, the driver will be installed automatically
- Select the UNO from the die
- Select the COM port
- The best choice first, arduino come with routine procedures, burn into it.
- 1 x UNO R3 Development Board with USB cable