STM32: Smart Display ( AC Display) 📳 Seven Segment Display + LED Control using 74HC595
In this example we introduce a display contain custom digits and LED indicator. Since STM32 has may GPIO pin we can easily interface LEDs and Seven Segment Display. But in this section we will develop a custom display using Latch Register 74HC595. For the basic of Seven Segment Display & SPI interface with 74HC595 please go through the section we discuss earlier. We will develop part by part. Let’s start with 4 digits Seven Segment Display.....
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