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AvansETI / SmartSensor

SmartSensor: a sensor to be used as sensor and actuator within existing buildings.
GNU General Public License v3.0
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CO2 CSS811 not working #5

Closed macsnoeren closed 3 years ago

macsnoeren commented 3 years ago

The CO2 sensor is not working on the board. It does not give an ACK and pulls for 25ms the datalines to low. When another CO2 break out board is connected, it works correctly. We assume that the hardware is failing at this moment.

Some docs: https://cdn-learn.adafruit.com/downloads/pdf/adafruit-ccs811-air-quality-sensor.pdf https://www.distrelec.nl/Web/Downloads/_t/ds/3566_eng_tds.pdf

macsnoeren commented 3 years ago

The Adafruit CSS811 is working correctly, waiting on the prototypes.

macsnoeren commented 3 years ago

Solved, everything is working now.