Python

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

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)

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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Beginners guide to install a Flask (Python) web server on Raspberry PI 3.6 (5)

In this tutorial I’m going to show you how to setup flask on Raspberry PI to publish a simple web page. Common web servers run on LAMP (Linux Apache MySql Php). With Python evolving into one of most loved programming language, Flask became a more and more important option in creating web application, as it

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