The principle of operation of dynamic indication based on seven-segment indicators is the alternate lighting of individual digits of the indicator together with the display of the required digit. The connection diagram of dynamic indication to AVR microcontrollers is considered using the ATmega8 MK as an example. To connect a four-digit indicator, you will need 12 free pins of the microcontroller.
Electronics for beginners: • Урок 1. Что такое ЭЛЕКТРИЧЕСТВО
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