This project uses a DHT22 sensor connected to a Raspberry Pi Zero W to capture temperature and humidity measurements. The information is published over WLAN to a MQTT broker and displayed in ...

Needed to modify sensor-flask.service file: sudo nano /etc/systemd/system/sensor-flask.service [Unit] Description=A service that will keep temperature-grafana app ...

First of all, I have a mental block when it comes to circuits for whatever reason. I can build my own computer, I built my own network in my house, and I'm currently building some drawers for my ...

Students interested in building their very own Raspberry Pi temperature monitor or create other projects using a variety of different sensors. May be interested in a new project published to the ...

Here are the steps I took to install Node-RED on my Raspberry Pi B, and then to wire it up to a DHT22 humidity and temperature sensor to log the conditions in my office. It’s based on my work last ...

We know you can turn a Raspberry Pi into a cheap surveillance system and that displaying images on a small screen is no problem either. Adafruit combined all this together with some sensors to create ...

Those interested in building a Raspberry Pi-based temperature monitor can reference a Hackster.io project which uses a Raspberry Pi 3 Model B mini PC and various temperature sensors and the Initial ...