All in One Experiment & Development Board EDB - 102 For 8051 Family of Microcontrollers

Board consist of following :                                  

1. P89C61-2BN double speed microcontroller.
2. Matrix Keyboard 12 keys (4 X 3).
3. Normal Keyboard 8 keys.
4. PC Keyboard Interface.
5. LCD Interface 2 Line, 16 Char. each.
6. Relay Interface 2 Nos.
7. RS232 Interface.
8. Serial EEPROM Interface (93C46).
9. Stepper Motor Driver Circuit (ULN2803).
10. Common Anode & Common Cathode LEDS 16 Nos.
11. In Circuit Programmability through PC.

12. All four ports signals are buffered & are available to the user for future connection to any other device.

13. User has the choice to connect any port to any interface circuit available on board outside hardware.

Also see other attachment boards