The LilyPad Arduino USB is a microcontroller board based on the ATmega32u4.
It has 9 digital input / output pins (of which 4 can be used as PWM outputs and 4 as analog inputs), an 8 MHz resonator, a micro USB connection, a JST connector for a 3.7V LiPo battery and a power button. restart
It contains everything necessary to support the microcontroller; simply connect it to a computer with a USB cable or a battery to start.
The LilyPad Arduino USB differs from previous LilyPad cards in that the ATmega32U4 has built-in USB communication, eliminating the need for a separate USB to serial adapter.
This allows the LilyPad Arduino USB to appear on a connected computer as a mouse and keyboard, as well as a virtual serial / COM (CDC) port.
The LilyPad Arduino plate has been developed for wearable and e-textile applications (electronic textiles).
It can be sewn into fabrics and the like, sensors and actuators can be connected with conductive wires.
The board is based on the ATmega32U4.
- Operating voltage: 3.8 - 5 VDC
- Operating frequency: 8 Mhz
- Micro USB connector
- JST battery input connector
- ON / OFF switch
- Supports serial and USB communication
- I2C communication
- 9 digital I / O pins
- Software automatic reset and bootloader initialization
- Diameter: Ø50