Arduino Uno R3 Atmel ATmega328P-AU + CH340G development board *new*

This board is build around Atmel ATmega328P-AU processor and CH340G USB UART interface chip. Very versatile little board for developing various small embedded projects.

The board can be powered with USB port or through the DC jack. An onboard low voltage regulator (LDO) can reliably regulate input voltages of 6...20VDC. 7...12VDC is recommend.

Note: USB cable is not included with the board. Board can be connected into computer with USB A - USB B cable.

Mega 2560 key features:

• CPU:
  • 8bit ATmega328P-AU 16MHz
• USB-TTL converter:
  • CH340G
• Memory:
  • 32kB Flash Memory (bootloader takes 0,5kB)
  • 2kB SRAM
  • 1kB EEPROM
• Analog I/O:
  • 6x
• Digital I/O:
  • 14x
• PWM outputs:
  • 6x
• Interface type:
  • ISP
• Operating voltage:
  • 5VDC from USB B connector
  • 6...20VDC from DC jack (7-12VDC recommended)
• Current consumption:
  • 5VDC 220mA
• Max output current:
  • DC current per I/O pin:
    • 40mA
  • 3,3VDC:
    • 50mA
• Dimensions:
  • 77x54x15mm

Download Arduino Uno R3 ATmega328P-AU and CH340G technical datasheet (does not require the divers mentioned in datasheet. It will work with official Arduino stuff as well... In case you want to use the official drivers etc.)

Download Atmel ATmega48A/PA/88A/PA/168A/PA/328/P 8-bit microcontroller technical datasheet