Python

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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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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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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

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PWM with Raspberry PI: python example usage for a breathing LED 5 (2)

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In this tutorial I’m going to show you how to use PWM with Raspberry PI, include an example with a “breathing” LED. Pulse Width Modulation (PWM) is an electronic technique of reducing the (average) power provided to a circuit by providing regular discrete pulses. As Raspberry PI hasn’t analogic PINs, this can provide an effective

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Connect Raspberry PI with Matrix Keypad to get User Codes Input 5 (5)

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In this tutorial, I’m going to show you how to connect Raspberry PI to a matrix keypad and get user input from Python. How Matrix Keypad Works One of the most common industry input devices, matrix keypads are frequently installed on phones, domestic appliances and also in some low-cost safe boxes. Common matrix keypads are

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