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intelligent-environments-lab / bevo_iaq

BEVO Beacon with more robust air quality monitoring
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BEVO Beacon 43 #73

Open HagenFritz opened 2 years ago

HagenFritz commented 2 years ago

BEVO Beacon 43

Laser cut label says "Beacön 37"

Sensors/Connections

Module Included Condition Connections
CO 🟢 Original Factory
CO2 🟢 Original Factory
PM 🟢 Original Factory
Fan 🟢 Original/Cleaned Original
Light 🟢 Original Factory
NO2 🟢 Original Factory
Light 🟢 Original Factory
Screen 🟠 - -
RTC 🟢 Original Factory
TVOC 🔴 - -

RPi: 3B+

PCB: Hat

Housing: 6/7 (no partition)

HagenFritz commented 2 years ago

Hardware

OLED Screen

There seems to be an issue when connecting the OLED screen. When connected, the I2C devices can no longer be read. The connections to the OLED screen were also hot to the touch. My guess is there is some issue with the wires. I tried two screens and the second screen started smoking once I powered the device on. I am going to leave the OLED screen screwed into the top panel but leave the connections off.