raspberry pi

Raspberry pi hmc5883l gy-271 feaured image

Magnetometer with Raspberry PI computers: GY-271 HMC5883L wiring and code 5 (4)

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In this tutorial, I’m going to show you how to wire, configure and calibrate a magnetometer (HMC5883L) with Raspberry PI computer boards. Please note that if you want to use the Raspberry PI Pico instead, you can refer to my Magnetometer Compass with Raspberry PI Pico: GY-271 HMC5883L wiring and use with MicroPython tutorial. HMC5883L […]

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Raspberry PI Kiosk: creating a touchscreen, informative stand 5 (1)

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In this tutorial, I’m going to show you how to create a kiosk with Raspberry PI, mounted with a touchscreen display. Welcoming guests in stores or exibitions can require a lot of effort when peak hours are in progress. Usually, informative stands help managing guests with self-service devices, giving the first info and reducing guests

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Raspberry PI headless Transmission torrent client with web GUI 5 (3)

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In this tutorial, I’m going to show you how to install Transmission client on a headless Raspberry PI to get files downloaded from a low power consumption computer and avoiding to keep other power-hungry PCs on. Even if the streaming services have changed a bit the roles, internet downloads have evolved during the years to

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ThingsBoard and Raspberry PI (part 2): Add Device telemetry by MTTQ and Python 5 (6)

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In this tutorial, I’m going to show you how to create a tenant, add a device and configure it to message by MTTQ and Python with Thingsboard on Raspberry PI. We’ll start from a fresh ThingsBoard installation, according to my ThingsBoard and Raspberry PI: getting a Professional IoT dashboard tutorial. Creating a tenant and adding

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Chromium and Raspberry PI 4: Increase Performances with Cache on RAM Disk 4.3 (4)

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In this tutorial, I’m going to show you how to move Chromium cache into a new RAM disk partition with Raspberry PI 4 and OS Desktop. With the new Raspberry PI computer models having much more RAM, improving Chromium performance can be a core goal for people using it as Desktop computer. To achieve this, a good

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