Arduino Uno R3 With Micro USB ATMega328 CH340G Compatible
Arduino Uno R3 Black Edition Micro USB ATMega328 CH340G Compatible
The Arduino Uno is a microcontroller board based on the ATmega328PU (SMD version) (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.
This board is a high quality derivative of the open source original designed in Italy. It works flawlessly with the free Arduino SDK to program. It uses a new serial conversion chip with part number CH340G, which is designed to provide a low cost alternative.
This model uses a micro USB connector so it will work with common cell phone charger cables.
- Arduino Data Page
- Schematic
- Serial Conversion Chip:
CH340G - USB Connector:
Micro USB - Serial Converter Driver:
http://www.arduined.eu/ch340g-converter-windows-7-driver-download/ - Operating Voltage:
5V - Input Voltage:
5V to 20V - Digital IO:
14 (6 PWMs) -
Microcontroller: ATmega328P (16MHz)
-
USB-UART interface: CH340G (12MHz)
-
Power Socket: 2.1mm Barrel (center pin positive)
- DC Current Per Pin:
40 mA - Flash Memory:
32 KBytes - SRAM:
2 KBytes - EEPROM:
1 KByte - Clock Speed:
16 MHz (20 MHz with mods)
