Arduino Uno compatible microcontroller board based on the ATmega328. 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 adaptor or battery to get started.
The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U programmed as a USB-to-serial converter.
This new enhanced version includes additional holes to fit male header strips (included) next to the standard female headers plus additional serial port and I²C bus access points.
Features
- digital I/O pins: 14 (of which 6 provide PWM output)
- analogue input pins: 6
- Board components include: 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button
- USB lead supplied (colour may vary from image)
Specifications- power supply: 6-20 V max. (adaptor not included)
- microcontroller: ATmega328
- digital I/O pins: 14 (of which 6 provide PWM output)
- DC current per I/O pin: 40 mA
- DC current for 3.3 V pin: 50 mA
- analogue input pins: 6
- flash memory: 32 kB (ATmega328) of which 0.5 kB used by bootloader
- SRAM: 2 kB (ATmega328)
- EEPROM: 1 kB (ATmega328)
- clock speed: 16 MHz
Buy Arduino® UNO R.3 Module (Pre-Assembled)
