Boards

This is SparkFun's version of Arduino UNO R3. It has Optiboot bootloader ( used in the Pro series), FTDI (which is rock solid and stable) and R3 shield compatibility. The RedBoard can be programmed over a USB Mini-B cable using the Arduino IDE: Just plug in the board, select “Arduino UNO” fr..

The official Arduino Uno R3 uses ATmega328, and an ATmega16U2 for serial (instead of the 8U2 or FTDI found on previous generations). This allows for faster transfer rates, more memory and the ability to have the Uno show up as a keyboard, mouse, joystick, etc. (which requires spe..

A minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini from SparkFun does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. ..