Things used in this project

Hardware components:
Adafruit Pro Trinket – 5V
×1
Adafruit Bluefruit LE - Bluetooth Low Energy (BLE 4.0) - nRF8001 Breakout
×1
K-30 CO2 Sensor by SenseAir
×1
Adafruit Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit
×1
Hammond multi-purpose ABS enclosure
×1
Hand tools and fabrication machines:
09507 01
Soldering iron (generic)
Adafruit Multi-size wire stripper & cutter
Electric Handheld Drill

Schematics

CO2 Sensor circuit diagram
Component connection diagram for CO2 sensor prototype
Co2 sensor prototype diagram r4r9b8dncd

Code

CO2 sensor Arduino Code
Load this onto the Arduino Trinket Pro

Credits

43358b1dc76c91f999cd7258873dbcb8
Brian Chamberlain
6 projects • 11 followers
Software Engineer and Hardware Hacker
Contact

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