Levoit Mini - Smartified
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Smartified Levoit Mini, custom PCB and esphome based firmware
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Model information
- Source
- Printables
- Category
- Other Gadgets
- License
- Creative Commons — Public Domain
Custom PCB, 3D Printed Parts and Firmware (ESPHome-based) to smartify the Levoit Mini Air Purifier

Features
Custom Firmware and PCB for the Levoit Mini - Non destructive and fully reversable.
Home Assistant integration as Fan
3 Speeds (33%, 66%, 100%)
Presets: Manual, Sleep(Speed 25%), Auto(Manual, 50%, requires PM based AQI sensor)
Filter Lifetime, based on current CFM and runtime
Filter Lifetime can be configured between 1-12 Months, based on the air pollution you have.
Fan Speed, Current and avg. CFM
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Usage instructions
Click Button One time, for at least 1/4s to turn on and cycle speeds.
Double click Button quickly, to turn on and cycle preset modes (Manual, Auto, Sleep).
Long Press Button, 2.5s+ to turn off the device.
Filter can be resetted via HomeAssistant integration.
Details for build, de-assembly, and assembly can be found here:
https://github.com/tuct/esphome-projects/blob/main/projects/levoit-mini
I have also Projects to use Esphome with those other models from levoit:
Levoit Core300s,
Levoit Core 400s and
Levoit LV-PUR131s
More info can be found here:


