51 mini-MCU Learning Board

51 mini-MCU Learning Board Development Board (Including the Microcontroller)

  1.Support STC,AT89S51/52 and common 51 MCU.

2.MINI USB port power supply,on-board AMS1117-3.3 chip,you can select 5V or 3V voltage.

3.Integrated PL2303 chip,can directly to do serial communication experiment through the USB port,support USB programming online for STC chip.

4.Reserved AT89S51/52 series ISP interface convenient for user programming online.

5.On-board 8 bright LEDs convenient for user do experiment of the scattered light.

6.On-board power indicator,power-on reset circuit,oscillator circuit.

       7.The chip pin all leads out,P0 port connect pull-up resistor