8051 PROJECT BOARD -1
without chips

INTRODUCTION:
With this board you can develop and prototype with any of 8051 40 pin microcontrollers. . The board have User button and status LED. The bridge rectifire allow this board to be powered with both AC and DC power supply adapters.

FEATURES:

• DIL40 microcontroller socket
• Quartz crystall 11.05892 Mhz
• LCD Display with Contrast Adjust
• ULN2003 To Drive Relays and Stepper Motors
• RS232 Interface
• I2C 24CXX EEPROM
• RTC DS1307
• Reset button
• Power plug-in jack
• Extension slot on every uC pin
• GND bus
• Vcc bus.
• Four mounting holes 3,3 mm (0,13")