October 4 2002
The concept
The circuits
This is my the secound project.
It's based on the same circuits of project one but the code is diffrent.
It's a combination lock.

The user have to find the right combination in order to light the LED's.
The parts
The code

BX-24 Microprocessor
"Jameco" JE23 Prototyping board
DC Power supply
5V Voltage Regulator
Power supply connector
9-pin D-sub famale connector
6 220 Ohm Resistors
3 10k Ohm Resistors
8 color LED's
3 Redio-Shack mini switches
Core hookup wire
Overall look