Karol Witusik
Published © GPL3+

IoT solution for CO2 measurement in the office

Sick of stuffy conference rooms and co-workers that won’t let you open the window? Here is the solution.

IntermediateFull instructions provided3 hours852
IoT solution for CO2 measurement in the office

Things used in this project

Hardware components

Espressif ESP32 DevKitC
×1
EVAL PASCO2 MINIBOARD
Infineon EVAL PASCO2 MINIBOARD
×1
DFRobot SEN0414 module with SHTC3 sensor
×1
Pololu 4945 12V step-up voltage regulator
×1
OLED display based on SSD1306 driver
×1

Software apps and online services

Anjay IoT SDK
Coiote IoT device management platform
Espressif ESP IDF v4.4

Story

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Custom parts and enclosures

The front part of the housing

The back part of the housing

Schematics

Wiring diagram

PCB created in KiCAD

Code

Anjay ESP32 client

Anjay carbon dioxide finished project

Credits

Karol Witusik

Karol Witusik

1 project • 1 follower

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