airgradient_esphome

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AirGradient Open Air returns nothing but nan values for all sensors

6

I've been running the ajfriesen firmware for my AirGradient Open Air sensors and decided to try your firmware, as it's been updated more recently. However, with the Open Air and...

ZogKarndon

O-1PPT Firmware still getting 400 bad request errors on upload to Airgradiant

6

Hey, Just wanted to let you know, the 400 errors continue, it doesn't appear to be reporting to the airgradient API successfully. I also will note, my machine has not...

jayofdoom

On-device AQI calculations

2

When I got my OpenAir, I added on-device AQI calculation to existing firmware I found. Since it resets if you power cycle, it's not as good as getting this inside...

ex-nerd

Add sleep mode/extended lifespan toggle for PM2.5 sensor

5

First off, awesome configuration. It makes my air gradient so much more useful since it now seamlessly integrates into my home assistant setup. I read that the Plantower sensors have...

domoritz

Erratic uptime

6

I'm experiencing erratic uptime. Latest version 2.0.1 installed from day one. I didn't use the AG with it's factory firmware. I need a more stable connection in order to activate...

WillZad

Airgradient ONE: Unable to connect to AP on 2.4Ghz channel 13; works with default firmware

2

I recently received one of the Airgradient ONE kits and have been testing it with their dashboard which worked nicely, but then wanted to connect it to Home Assistant. To...

mgc8

To help people find the config until #27 is available.

domoritz

UNTESTED I am showing you a sneak preview - Adding `"WIFI SSID: $wifi_ssid"` to boot - Adding `"Wifi: %.0fdbm"` to combo screen - Adding `32.05f` to do rounding to one...

robertsearle

Update AQI breakpoints

2

I noticed that [recently the US EPA updated the AQI formula](https://www.epa.gov/system/files/documents/2024-02/pm-naaqs-air-quality-index-fact-sheet.pdf). They changed a few of the breakpoints, such as lowering the first PM 2.5 bin from 12 μg/m³ to...

richli

MallocArray