Robosoft Labs 8051 / 8052 (40 pin) Microcontroller Development Board with RS232 Micro Controller Board Electronic Hobby Kit

With this board you can develop and prototype any circuit with any of 8051 (40 pin microcontrollers) i.e Atmel's AT89C51, AT89C52, AT89S51, AT89S52, AT89S53 and Phillips 89v51RD2 . The RS232 driver on board allows easy connection with PC or other embedded hardware . The board have User buttons and status LEDs. The bridge rectifire allow this board to be powered with both AC and DC power supply adapters. MAIN FEATURES: RS232 Tx, Rx interface with MAX232 IC on socket DIL40 ZIF Socket ( Zero Insertion Force) microcontroller socket - To Reduce Microcontroller Damages ULN 2803 To Drive Stepper Motor&Relays Quartz crystall 11.0592Mhz Reset button Power plug-in jack Extension slot on every uC pin GND bus Vcc bus. Four mounting holes 3,3 mm (0,13") I/O Features ISP Programming Supported (Usbasp Programmer Supported) 89v51RD2 Flasher through RS232 using Flash magic Software On board Regulated Power Supply 5v,12v supplys Easy to test with Burg Connecters wires An RS232 Serial Port 7Seg Mulitplexed Display DC Power Supply Connector(12v Ac or Dc) Rdy Interfac For LCD display 2linex16Character 24Cxx I2C EEPROM RTC DS1307 8 LED array Matrix Key Pad 4 Interrupt Switches Easy To flash 89V51RD2 Through Flash Magic Software Feautures of 89V51RD2 - 8051 based CMOS controller with PCA, Dual DPTR,WDT,32 I/O lines, 3 Timers/Counters, 7 Interrupts/4 Priority Levels,64K Bytes ISP FLASH, 256 Bytes on-chip RAM, 768 Bytes XRAM, Package Content 8051 Development Board ( WITH CHIP RS232)