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digital lock circuit
hi,
i would like some help on how to introduce a keypad for data entry and output the status on a 7 segment display. what components would i need?? here is the schematic for the circuit. thnx.
Simple combination lock : DIGITAL INTEGRATED CIRCUITS
OK, some points to be checked:
1- Check the oscillator configuration in MikroC
2- Write a very simple project that will turn on the three LEDs connected to portB. (By this you will know whether your controller is running or not)
3- Power your board and while powering, measure the supply voltage...
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