• MikroElektronika's Easy8051B is a full-featured development board for Atmel's 8051 compatible microcontrollers.
• The Easy8051B is supplied with a removable 40-pin AT89S8253 but supports Flash 8051s in 14, 16, 20, 28 and 40-pin DIP packages as well as 32 and 44-pin PLCC packages.
• Provides everything we need to start developing for, experimenting with or learning about these devices.
• We also stock a range of 8051s that may be ordered separately for use with the Easy8051B.

This product is manufactured by MIKROELECTRONICA.

• Easy8051A supports Atmel DIP-14/16/20/28/40 and PLCC-32/44 pin 8051 microcontrollers (it comes with AT89S8253).
• Each jumper, element and pin is clearly marked on the board. 
• It is possible to test most of the industrial needs on the system: temperature controllers, counters, timers etc. Easy8051B has many features that makes your development easy.
• You can choose between USB or External Power supply.
• Easy8051B supports Character LCD as well as Graphic LCD (not included).

• RS-232 communication with PC or another microcontroller.
• Support for Microcontrollers in DIP-14/16/20/28/40 and PLCC-32/44 socket.
• Four seven-segment digits in multiplex mode. Pull up or Pull down port defining.
• In-Circuit Debugger on-board.
• Connectors for GLCD and LCD in 4/8 bit mode (LCDs not included). 
• System can be easily configured via clearly marked dip switches.  Potentiometer is available for testing AD conversion and comparators.
• All pins are connected to ICD connectors for further connecting.
• 38 buttons for program developing needs.
• External power supply can be DC or AC.
• All pins are marked on the back of the board.
• Reset circuit.
• Digital thermometer DS1820 for measuring temperature from -55ºC to 125ºC (DS1820 not included).
• Power Supply select - USB or external.
• 38 diodes for displaying states of all pins on the microcontroller at the same time.
• On-board peripherals can be easily configured via clearly marked DIP switches.
• Selectable contrast: GLCD or for LCD.
• Crystal can be removed and replace with another one.
• Choose voltage level to be applied when a button is pressed (GND or +5V).
• DAC Converter available for testing DA conversion. Vref+ - For ADC and DAC 4.096V is available.

Easy8051 Basic   Development Board