Description
- Standard RS232 communication interface, communication interface between single chip computer and computer
- USB Power Interface (If you send a USB power cable, you don't need to buy another power supply)
- External 5VDC Power Interface
- Power switch
- DS18B20 Temperature Sensor Interface
Reset button
The built-in 4M crystal oscillator can be changed at any time using the socket method.
4 independent keyboards are connected to RB0RB1 RB2RB3
8 LEDs are connected to the RD port, LED is enabled when J3 is connected, if J3 is not connected, the RD port is completely free
Standard RS232 communication interface, communication interface between single chip computer and computer.
USB Power Interface (If you send a USB power cable, you don't need to buy another power supply)
External 5 VDC power supply interface.
Power switch
ICSP programming simulation interface (can be connected to K150 PICKIT2 PICKIT3 ICD2 and other tools)
VCCGND Pin Header Power Extension Interface Can be used to connect or pull out 5V power supply.
All IO ports on a single chip microcomputer are guided by a pin header for easy expansion
DS18B20 temperature sensor interface.
LCD 1602 LCD interface.
LCD 12864 LCD interface
Shipping List:
1 x PIC minimum system board (including PIC16F877A microcontroller)
High quality USB power cable
4 Circuit Board Poles