ATmega2560-16AU CH340G UNO Development Board,atmega2560-16AU

Specifications

• CH340G Replace ATMEGA16U2
• Micro controls: ATmega2560
• Operating Voltage:5V
• Input Voltage (recommended):7-12V
• Input Voltage (limits):6-20V
• Digital I/O Pins:54 (of which 15 provide PWM output)
• Analog Input Pins:16
• DC Current per I/O Pin:40 mA
• DC Current for 3.3V Pin:50 mA
• Flash Memory:256 KB of which 8 KB used by bootloader
• SRAM: 8KB
• EEPROM:4 KB 

Description 

• The UNO Mega 2560 R3 is an open source precise microcontroller board Successor to the UNO Mega based on the ATmega2560 SMD chip.
• The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin
• One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is a not connected and is reserved for future purposes.
• The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins.
• This Board has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analogue inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.
• It contains everything needed to support the microcontroller.
• Using the board is also very easy, simply connect it to a computer with a USB cable or power it with DC adapter or battery to get started.
• The Mega 2560 R3 board is compatible with most shields designed for UNO/Genuine Uno and the former boards Demilune or Decimal.