Sherwin Chiu
Published

Multiplexing 8 Different Analog Signals Into One

Everyone goes crazy for microcontrollers, but is there a way to channel my input signals into one bus? The answer is yes!

IntermediateFull instructions provided2.5 hours499
Multiplexing 8 Different Analog Signals Into One

Things used in this project

Hardware components

CD4051BM
Most important part! Used for multiplexing
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Breadboard (generic)
Breadboard (generic)
×1
SparkFun Solder-able Breadboard
SparkFun Solder-able Breadboard
Can be any
×1
Rotary potentiometer (generic)
Rotary potentiometer (generic)
×4
Resistor 10k ohm
Resistor 10k ohm
×6
Resistor 330 ohm
Resistor 330 ohm
×1
LED (generic)
LED (generic)
×1
PTS 645 Series Switch
C&K Switches PTS 645 Series Switch
×6

Software apps and online services

KiCad
KiCad

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
Solder Wire, Lead Free
Solder Wire, Lead Free
Wire Stripper & Cutter, 32-20 AWG / 0.05-0.5mm² Solid & Stranded Wires
Wire Stripper & Cutter, 32-20 AWG / 0.05-0.5mm² Solid & Stranded Wires

Story

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Schematics

4051pcb_SObW3K3Ur5.png

Schematic to put the 4051 IC on a solderable breadboard.

Credits

Sherwin Chiu

Sherwin Chiu

2 projects • 2 followers
Just a guy who occasionally blows up capacitors. I love doing this type of stuff!

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