1、LED, can be connected to any I/O;
2、easy to change the crystal interface, can connect to any pin, meet all IC.
3、a button (to do the reset button).
4、all I/O external expansion;
5、auxiliary power expansion port;
6、SIP6 online download / online debug interface;
7、DC power interface.
8、single wire 18B20 temperature detection interface;
9、infrared receiver head interface;
10、COM port lead (based on PIC16F877A);
11、 I2C interface (based on PIC16F877A).
With DC interface, all I/O external expansion, reset, 5V power supply. Equipped with 12M David crystal.
1pc x PIC MCU minimum system development board Universal programming kit2 KIT3 ICD2