Qianhui JINLynne YuengYining BAO
Published

CapCO2

Two systems that monitors the CO2 concentration of the room and warns the person to ventilate the room according the CO2 concentration

IntermediateFull instructions providedOver 6 days55
CapCO2

Things used in this project

Hardware components

Module NodeMCU ESP32
×2
DHT11 Temperature & Humidity Sensor (3 pins)
DHT11 Temperature & Humidity Sensor (3 pins)
×2
Gravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm)
DFRobot Gravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm)
×2
0.96" OLED 64x128 Display Module
ElectroPeak 0.96" OLED 64x128 Display Module
×2
LED (generic)
LED (generic)
×4
RFM95W-868S2
×2
The Things Uno
The Things Industries The Things Uno
×1
The Things Gateway
The Things Industries The Things Gateway
×1

Software apps and online services

Node-RED
Node-RED
The Things Stack
The Things Industries The Things Stack
KiCad
KiCad
Arduino IDE
Arduino IDE

Hand tools and fabrication machines

Bantam Tools Desktop PCB Milling Machine
Bantam Tools Desktop PCB Milling Machine
3D Printer (generic)
3D Printer (generic)
Hot glue gun (generic)
Hot glue gun (generic)
Soldering Station, 110 V
Soldering Station, 110 V

Story

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Custom parts and enclosures

PCB

Schematics

Architecture(Hardware+Software)

Demo

Photo

Code

Source

La programme du système en C

Credits

Qianhui JIN
1 project • 1 follower
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Lynne Yueng
2 projects • 0 followers
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Yining BAO
2 projects • 0 followers
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