Sensors

Devices

Satellite Sensor

Intended to be placed at location for extended period of time.
CO2 required.
Temperature, humidity are nice to have.
WiFi for uploading measurements.
USB powered, but battery is optional if 30+ days of operation can be achieved on a charge.

parts

SCD-40
ESP32

Sensor Hub

Multiple sensors: SCD-40, PMSA003I, CCS811
WiFi
battery
Short of long duration placement, usually in common area.

Octoprint/Sensor Package

Components:

ATX Power Supply
Raspberry Pi Zero 2
CCS811 Connections:
5V - ATX to RPi , 12V - ATX to Fan
3.3V, I2C - RPi to CCS811
PWM, Sense - RPi to Fan
USB - RPi to Prusa