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The AT89S52 USB Development board has all the basics components to get you started with 8051. Note that this board requires a USBasp Programmer. The board also requires an external power adapter.


  • Built in USB to Serial Convertor. Works on Windows, Linux MAC etc
  • LCD 16 x 2 Interface on board
  • All port pins taken out.


USB Driver

  • To connect Development board with computer USB driver is required.

Windows USB to UART Drivers for CP2102


8051 USB Development Board Schematic

Code Library

8051 C Library