ATMEGA328P Microcontroller Development Board, Arduino-Compatible

Description: The R3 Plus is Arduino-compatible ATmega328P-based development board. Arduino-compatible are a great way to find something a little different for your project - ideal when you need a specific feature or function. Waveshare designed the R3 Plus with a huge number of subtle but useful changes to the default R3 design including dual voltage levels, low-profile power connectors, lateral switches and more - see the full feature list below! A Micro-USB cable is included with the board.

Features:

• Dual voltage levels - Supports 5V and 3.3V
• Lateral reset button - Easier to access when using shields
• Bootloader switch - The board can be configured to run a program immediately when power-up by the switch
• Micro-USB Connector - A more common USB interface and keeps the board low profile for shields
• Low-profile DC jack - Contributes to the low profile of the board, avoids shield blocking
• Power output header - A dedicated 3.3/5V and GND header for your projects and common grounding
• 3.3V Power Output - A boost to the norm, with 800mA driving capability
• Crystal Oscillator - For accurate clock references
• 8 ADC channels - more ADC pins for your project. CFG used as ADC6 by configuration and ADC7 from the reserved pin.
• Solder Pads - Pads are provided for DIY project wiring where required
• FT232 USB Driver - more compatible with mainstream Operating Systems
• Firmware Fixing - Firmware can be fixed by using the onboard FT232, no extra programmer is required
• Dimensions: 66.04mm x 53.34mm

WIKI: http://www.waveshare.com/wiki/R3_PLUS