![]() Once the image is written to the microSD card we need to configure the installation. For those prefering a graphical tool the Rapsberry Pi Imager is also available.Īs this Raspberry Pi is going in a cupboard, with no monitor attached, I opted for the "lite" version of Raspberry Pi OS - command line only. ![]() As a Linux user I did this using the dd command line tool, and there are some good instructions here. ![]() Installation is pretty painless: simply download the image (in this case a software image - a copy of an installation) from the website and then write the image to the microSD card. Install Raspberry Pi OSįormerly called Raspbian, Raspberry Pi OS is a Debian based operating system for the Rapsberry Pi. The hardware showing my initial sensor proof of concept. I want to monitor the humidity in three locations so I've actually got three DHT22 units to wire up and retrieve data from. The hardwareįor this project I'm using a Raspberry Pi Zero W (the model with wireless and Bluetooth built in) along with the Adafruit DHT22 humidity and temperature sensors. Thanks to Emmet at Pi My Life Up as his instructions were greatly helpful for this stage of the project. In this post I'll take you through installing Raspberry Pi OS and building the hardware, before discussing the software side of things in a future post. As I mentioned in my blog post about Home Assistant on a Pi 4, one of the key reasons for playing with Home Assistant was that I wanted to be able to monitor for leaks using a humidity sensor.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |