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.
• DIL40 microcontroller socket.
• Quartz crystall 11.05892 Mhz.
• LCD Display with Contrast Adjust.
• ULN2003 To Drive Relays and Stepper Motors.
• 8 bit adc converter with 4 analog channels
• RS232 Interface.
• I2C 24CXX EEPROM.
• RTC DS1307.
• Reset button.
• Power plug-in jack.
• Extension slot on every uC pin with pull up resistor for port0 and port1.
• GND bus.
• Vcc bus.
• Four mounting holes 3,3 mm (0,13").