AVR-Butterfly-LCD-demo-kit-Atmel-ATAVRBFLY-Butterfly-LCD-Demonstration-Kit-ATmega 169-Family-Kit-Contents-ATmega 169-Microcontroller-100-segment-LCD-Display-4-direction-Joystick-with-Centre-Push-Piezo-Element-for-Sound-Generation-NTC-Thermistor-32k Hz-Crystal-for-the-RTC-4 Mbit-Data-Flash-RS-232-Level-converter-Quick-Start-User-Guide-The-AVR-Butterfly-Demonstration-Kit-from-Atmel-has-been-Designed-as-a-Simple-to-use-Low-cost-Evaluation-tool-for-the-AVR-Architecture-Range-of-Microcontr