- 10 Digital I/O pins
- 7 Analog pins
- Built-in ON/OFF switch
- Built-in power supply socket (JST connector) for a 3.7v LiPo battery and charging circuit (no additional battery charger needed)
- Power and ground sew tabs accessible on opposite sides of the board, providing more connection options
- Micro USB connection
The LilyPad USB Plus is an update to the LilyPad Arduino USB, with additiona tabs, labeling, and built-in features. The USB Plus includes an RGB LED at the center for quick prototyping without connecting additional parts, and a row of 6 white LEDs for indicator lights or simple data visualization.