Raspberry PI

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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 […]

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

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Magnetometer Compass with Raspberry PI Pico: GY-271 HMC5883L wiring and use with MicroPython 4.7 (13)

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In this tutorial, I’m going to show you how to wire, calibrate (X / Y axes) and use an HMC5883L device, also known as a magnetometer, with Raspberry PI Pico using MicroPython. Many projects (like robotic ones) need to get info about spacial position and direction. In this sense, one of the most useful devices

Magnetometer Compass with Raspberry PI Pico: GY-271 HMC5883L wiring and use with MicroPython 4.7 (13) Read More »

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Raspberry PI Pico Ethernet Port: adding the WIZNET Ethernet HAT 5 (5)

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In this tutorial, I’m going to show you how to connect, configure and use a Raspberry PI Pico Ethernet Port with WIZnet Ethernet HAT. We’ll use CircuitPython to connect the interface as, actually, the MicroPython libraries are under development. Raspberry PI Pico works greatly to keep sensors measurements, combining/analyzing them and delivering data to external

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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

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

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Python-docx and Raspberry PI: Automating MS Word Reports Creation and Sending 0 (0)

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In this tutorial, I’m going to show you how to install python-docx on Raspberry PI computer boards, also showing how to use it and how to automate report creation and sending by email. Reports are vital part in many organizations needing to keep under monitoring some aspects which are core for the business. Automating these

Python-docx and Raspberry PI: Automating MS Word Reports Creation and Sending 0 (0) Read More »

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Ubuntu Desktop and Raspberry PI 4: fast Home Computer Booting From SSD 5 (1)

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In this post, I’m going to show you how I made a fast desktop computer from my Raspberry PI 4 Model B with Ubuntu. With remote activities increased due to pandemic, a lot of families needed more home computer to manage smart working, school sessions and family meetings. Ubuntu on Raspberry PI can be a

Ubuntu Desktop and Raspberry PI 4: fast Home Computer Booting From SSD 5 (1) Read More »

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