Ep54 Analog Input Multiplexing with the 74HC4051 8 Sensors on 1 Pin

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If you're curious about some of my ventures since the start of the channel, I've recently launched a newsletter with my thoughts on technology, business, entrepreneurship and more. You can check it out for free and subscribe if you're interested on my personal website: • https://www.vladromanov.com/ • Contribute: • Patreon: / ee_enthusiast • Analog Input Multiplexing with the 74HC4051 • In this simple walkthrough, I explore a simple yet very useful IC which is the 74HC4051 Analog Mux. This IC allows you to take readings from multiple analog sources and channel them through the same pin by using the selector switches. The bottom line is that you can read up to 8 different channels on a single Arduino pin thus optimizing your hardware. • Relevant Tutorials: • 2. Analog Inputs: • Arduino Tutorial #2 - Analog Inputs a... • Goals: • To build the hardware which is capable to channel 8 analog inputs into one Arduino pin. • To sweep through the 8 signals and store their readings in the Arduino memory. • To monitor the array and verify the functionality of the 8 inputs. • Hardware Required (See detailed list on EEEnthusiast.com): • 74HC4051 (or any other Analog MUX) • Potentiometer • Pull-up resistors (10k ohm) • Push Button • Arduino • Jumper Cables • Software: • https://github.com/VRomanov89/AnalogM... • Will be covered in detail on EEEnthusiast.com shortly. • Get in touch: • Facebook: / eeenthusiast • Twitter: / ee_enthusiast • Website: http://eeenthusiast.com • GitHub: https://github.com/VRomanov89 • Store: • Personal website: http://vladromanov.com

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