ChipsHackadayabout 2 hours ago
Three Digital Counter Designs Show Hardware Complexity
2 min read
Nagy Krisztián built three digital counter designs on breadboards with 7-segment LED displays. The first uses CD4026B decade counter ICs. The second uses an AT28C64B EEPROM as a lookup table. The third uses an ATtiny24A microcontroller and has the smallest footprint. The project shows complexity shifting from hardware to software.
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