Product ID: 1250 With this board you can develop and prototype with any of 8051 40 pin microcontrollers. . The board has User button and status LED. The bridge rectifier allow this board to be powered with both AC and DC power supply adapters. DIL40 microcontroller socket Quartz crystal 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
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