Difference between revisions of "Testing and hacking the SCD 41"
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=== Desing UROŠ - CO2 brkout PCB === | === Desing UROŠ - CO2 brkout PCB === | ||
Revision as of 15:47, 8 October 2021
<< CO2 Soil Respiration Chamber#UROŠ new CO2 soil chambers
Contents
Testing and hacking the SCD 41
Checking the PCB and the footprint to plan our own reflowing of PCB
Opening up the sensor
Circuit Python and FeatherS2
With all the libraries and examples prepared by sensirion and Adafruit, it was easy to connect it all together using the FeatherS2 and CircuitPython. A first prototype is connected and working.
Desing UROŠ - CO2 brkout PCB
PCB (printed circuit board) breakout board for CO2 sensor (SCD41), NEO-pixel (WS2812B) and I2C interface (JST-SH4)
Designed with open source software: Kicad, Inkscape and svg2shenzhen
The files "as ordered" are available on github: https://github.com/GenericLab/UROS-CO2_brkout
Minting UROŠ - CO2 brkout as NFT on OpenSea
Go to OpenSea NFT marketplace
