Supported Chips:

  • STC89C52 STC12C5A60S2  STC11/10x series
  • AT89S51、AT89S52 series


  • 40 pins Clamp enable to remove or lock chip easily
  • A serial jack RS232 for data communication testing or downloading programming for chips
  • Extra 1602, 12864 LCD jack enable test easily
  • Power Supply: Power Jack (5.5-2.1 mm, DC4.5-5.5V)
  • All the pins of chips are brought out  which are used to expand more functions.
  • Standard ISP download port, for online programming.
  • Crystal are replaceable
  • Four locking rods enable easily place or fix somewhere
  • P0 I/O has pull-up resistor
  • Two extra channels of external power (VCC and GND)


  • Not including chips

Documentation of schematic.

Additional information

Weight 0.12 kg


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