Vladimir Savchenko
Published

TGS4161 CO2 Research

Use the cheap Fiagro TGS4161 Sensor to monitor CO2

IntermediateWork in progress6,912
TGS4161 CO2 Research

Things used in this project

Hardware components

5v boost regulator
to stabilize the input USB voltage to 5.1v
×1
TGS4161 + TLC271C opamps
×4
Arduino Nano R3
Arduino Nano R3
for the logic
×1
ESP8266 ESP-01
Espressif ESP8266 ESP-01
to upload the data online for analytics (very rough but i like it :) http://co2meter-vlast3k.appspot.com/testCharts.html?last=60
×1
K30 CO2 Sensor
to verify the readings
×1
2.2" TFT display
to make some readings without going online
×1

Story

Read more

Schematics

Overview photo

This is how the Evlauation board looks like

Code

Code samples

C/C++
I'am not yet complete with writing the code
//coming soon

Credits

Vladimir Savchenko

Vladimir Savchenko

3 projects • 7 followers
Software Engineer with great interest in Hardware and IoT

Comments