MQTT in HomeAssistant with stock firmware

MallocArray · May 28, 2024, 1:08am

I’m on the 3.1.1 official firmware and I setup MQTT to send to my HomeAssistant instance.

In HomeAssistant, I setup the MQTT broker using this video:

I’m able to see messages being received from the AirGradient ONE. What do I do now? How do I get these responses to create a device and sensor entries in HomeAssistant?
I found a big long document about creating MQTT Sensor using a manually created JSON, but is there an easier way, or even if not, anyone willing to share their example to give me a jumpstart?
MQTT Sensor - Home Assistant (home-assistant.io)

groner · May 28, 2024, 3:04pm

I’ve been using this script to generate my config for a few months.

gist.github.com

https://gist.github.com/groner/d5e5903748cb4ee841baca3e8efd11c5

ha-ag-mqtt-config.sh

#!/bin/bash

set -eu

ag-config() {
  local mqtt_url=$1
  local serial=$2
  local area=$3

  jq -rcn \

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