Unduino1284p is an Arduino-compatible development, prototyping and control board featuring the powerful ATmega1284p MCU and onboard USB-to-serial converter, in a very small (but still breadboard-friendly) form-factor. The board is directly programmable from within the Arduino IDE, or using avr-gcc tools.

Specifications

• ATmega1284p MCU clocked at 16 MHz
• 16 KB of RAM
• 128 KB of flash
• 4KB EEPROM
• All MCU pins broken out on board
• On-board USB-to-serial converter (FT230XS)
• USB Mini-B connector
• Dimensions: 43 x 24 mm
• 3.3v output (max 50mA)

Pin Layout

Adding Unduino to the Arduino IDE

I provide a board support package that automatically adds support for all Unsigned.io boards to the Arduino IDE. Please read this post for instructions on how to add it.