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Category: IoT

Photon 2 Tutorial: Motion Sensor Alarm

In this tutorial, we will create an IoT connected motion sensor alarm that you can use to alert you via a telegram message that a sensor has been tripped. You can also extend this project to introduce an audible alarm if you wanted to make this a little less covert! We are going to make… Continue reading Photon 2 Tutorial: Motion Sensor Alarm

Published December 18, 2023
Categorized as Embedded Systems, IoT

Reset Pi-Hole Web GUI Admin Password Inside Docker

Forgetting a password happens to all of us, well perhaps me especially! Fortunately there is an easy way to reset your password. Follow the steps below to reset! If you are running your Pi-Hole instance in a docker container (like I do) you will have to run the following command: This will open a bash… Continue reading Reset Pi-Hole Web GUI Admin Password Inside Docker

Published May 13, 2023
Categorized as IoT, Tips and Tricks

Node-RED Telegram IoT Bot Integration

In a previous project we created a Raspberry Pi IoT server which takes sensor data collected remotely over a WiFi network using the MQTT protocol and stored it before plotting it nicely in a Grafana dashboard. An extension of this project could be accessing the recorded sensor data remotely, i.e. not on the same network… Continue reading Node-RED Telegram IoT Bot Integration

Published February 18, 2023
Categorized as IoT, Raspberry Pi

Easy Raspberry Pi IoT Server

This is the written guide corresponding to our video tutorial showing you how to set up a Raspberry Pi IoT server using MQTT, Node-RED, InfluxDB and Grafana. These applications will be run inside docker containers so they are a perfect introduction if you haven’t tried containerising your applications before! We are using a Raspberry Pi… Continue reading Easy Raspberry Pi IoT Server

Published November 6, 2022
Categorized as Embedded Systems, IoT, Raspberry Pi

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