Dilshan Jayakody
Published © CC BY-SA

Simple Low Cost Carbon Monoxide Meter

FC-22 gas sensor module based carbon monoxide meter using NE556 and LM3914.

BeginnerFull instructions provided2 hours287
Simple Low Cost Carbon Monoxide Meter

Things used in this project

Hardware components

FC-22 Carbon Monoxide Detection Sensor Module
×1
Texas Instruments NE556
×1
Texas Instruments LM3914
×1
Buzzer
Buzzer
×1
DC POWER JACK 2.1MM BARREL-TYPE PCB MOUNT
TaydaElectronics DC POWER JACK 2.1MM BARREL-TYPE PCB MOUNT
×1
3 mm LED: Green
3 mm LED: Green
×7
3 mm LED: Yellow
3 mm LED: Yellow
×3

Story

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Schematics

KiCAD Project files with PCB design

Credits

Dilshan Jayakody

Dilshan Jayakody

10 projects • 8 followers
Hello, I'm an embedded systems engineer, amateur radio operator and amateur astronomer.

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