|  | On-board USB programmer (no need to purchase an external programmer). Free 2K limited demo compiler included. | 
    
      |  | MikroElektronika-standard IDC10 connectors, used to easily add functionality by connecting any of a huge range of accessory boards (see "Related Items"). | 
    
      |  | Example programs. | 
    
      |  | USB or external AC/DC power supply option. | 
    
      |  | LEDs and buttons connected to all available port pins (buttons can apply logic high or low when pressed). | 
    
      |  | Pull-up / pull-down option on all port pins. | 
    
      |  | Contrast adjustment on LCD and GLCD displays via  potentiometers. | 
    
      |  | Reset button. | 
    
      |  | Supports AVR microcontrollers in 8-, 14-, 20-, 28- and 48-pin DIP packages. | 
    
      |  | Comes with a ATMEGA128 microcontroller. | 
    
      |  | Has place for a 2x16 LCD display and a 128x64   KS0108-type GLCD display with touch-panel (sold separately). | 
    
      |  | DS1820 temperature-sensor connector (DS1820 sold   separately). | 
    
      |  | Potentiometer for ADC (analogue-to-digital   converter) input. | 
    
      |  | Dual RS-232 (with MAX232) connectors, USB connector and on-board MCP2551 CAN module with screw-terminal connector. | 
    
      |  | Precise 4.096V reference voltage available for ADC (analogue-to-digital   conversions). | 
    
      |  | Serial 24AA01 EEPROM with 1kbit of memory and I2C  interface and MMC/SD Card socket. | 
    
      |  | DS1307 real-time clock with battery. | 
    
      |  | JTAG connector for in-circuit debugging and firmware programming. |