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telegraf

DIY Smart Home Thermometer / Humidity Sensor with ESP32 and DHT22

April 4, 2021 by Tobey 1 Comment
ESP32

As I got further into the Smart Home game, I encountered a type of device I’ve never thought of using: microcontrollers. Reading into the possibilities I recognized these little things as a power and cost efficient way of handling different (light) tasks. Because I’ve already had a DHT22 lying around, which was used with a … [Read more…]

Posted in: Consumer, Smart Home Tagged: automation, C++, dht22, esp32, github, grafana, influxdb, microcontroller, smart home, telegraf

Subtract subquery constant in InfluxDB / Grafana

February 27, 2021 by Tobey 1 Comment
influxdb

The need for a query Some time ago I’ve decided to gather information from my FritzBox router to display in Grafana. I stumbled upon a TIG (Telegraf, InfluxDB, Grafana) stack on Github, which I forked and dockerized. I found a Grafana dashboard to import on another fork (included in my fork as well) which is … [Read more…]

Posted in: Consumer, Professional, Tips && Tricks Tagged: fritzbox, github, grafana, influxdb, query, telegraf, TIG

Connecting Telegraf to Mosquitto with output to InfluxDb

February 14, 2021 by Tobey 4 Comments
Mosquitto

For a small project (a microcontroller with a temperature sensor) I needed a mqtt broker to process the sensors data to display it in Grafana. There’s already a TIG stack running on my server, so it was obvious to me that I will go with Mosquitto. For some reason Mosquitto never returned any data scraped … [Read more…]

Posted in: Consumer, Professional, Tips && Tricks Tagged: docker, influxdb, mosquitto, mqtt, telegraf

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