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XC3920 User Guide
Lilypad Plus Quick Start
Getting started
Use a Micro USB cable (
) to connect the Lilypad Plus to your computer. You
should already have the Arduino IDE installed but if you don’t, you can download from
https://www.arduino.cc/en/Main/Software
This board uses an ATMEGA 32u4, which behaves similar to the Leonardo.
Specifications
Processor
ATMEGA 32u4
8 bit
1KB EEPROM
USB 2.0 Device module
16MHz
IO
8 external digital IO
Integrated USB controller
Operating Voltage
2.7V
– 5V
Additional Features
See below
Features
There’s a few included extras on this board which makes it a great way to try out many
things at once.
Connected Pin Feature
Pin 17
10 x RGB LED lights*
Pin 5
Buzzer
Pin A4
Microphone
Pin 4 & Pin 19
Two separate Buttons (
pulled low
)
Pin A0
Temperature sensor
Pin A5
Light Sensor
Pin 21
Toggle switch
I2C
Accelerometer
To use the RGB LED Lights, you must install the “
Adafruit Neopixel
” library from the
Library manger
, which can be found in the
Tools
menu.
Accelerometer
Code sample on next page for all devices other than the Accelerometer.
For an accelerometer example code, check out the
File > Examples > Adafruit
Circuit Playground > accel_mouse
example, and make sure the switch is set to (
+
)!
Code sample
This code uses
Adafruit Neopixel
library, version 1.3.2 or later.
