In the last tutorial you saw how the PWM technique helps us generate analog signals from a microcontroller. In this tutorial we will see how PWM generation is implemented with microcontrollers. Before you begin please see Introduction to PWM Introduction [...]
We have discussed the basics of seven segment displays on our tutorial “Using Seven Segment Displays with AVR MCUs”. So you should be familiar with them. In this tutorial we will discuss about multiplexing of seven segment displays.Multiplexing is required when we want to interface 3 or 4 or even more such displays with MCUs since [...]
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