Multiplexer 74HC4051 and STM32

74HC4051 is a 8:1 mux, that means that it have 8 input pins (Y0 to Y7), and 1 output pin (Z). To control these 8 input pins, it have 3 select pins…

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Joystick and STM32

As the output from the Joystick pins is analogue, we will use ADC to read these Pins. And also I am going to use 4 LEDs to demonstrate the working.

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