Python Archives - Page 7 of 8

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Image Classification Video Streaming from TensorFlow with headless Raspberry PI 5 (1)

peppe8o / 9th January 2021

In this tutorial I’m going to show how to get image classification video streaming from headless (Lite) Raspberry PI installation with TensorFlow Lite. Artificial Intelligence with Tensorflow is a standard for image intelligent recognition industry. Even if examples are available to use Raspberry PI with tensorflow, all of these work only if an HDMI cable […]

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Cartoonize images with Raspberry PI and OpenCV 2 (1)

peppe8o / 4th January 2021

In this tutorial, I’m going to show you how to create a script that cartoonizes images with OpenCV on Raspberry PI. Besides its core functionalities in Artificial Intelligence, OpenCV can be used to manipulate images. With the support of Python, you can use your Raspberry PI to transform every image into a cartoon image. What

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Get Google Trends data with Raspberry PI and Python 0 (0)

peppe8o / 7th December 2020

In this tutorial I’m going to show you how to get Google Trends data with a cheap Raspberry PI and Pytrends library. For bloggers and website owners, organic trends are all. Search results show people interests and drive content production. Being first to write about a topic can be a great SEO advantage. Getting Google

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Shutdown button with Raspberry PI and Python 5 (5)

peppe8o / 24th November 2020

Because of their low price, mini button switches are useful for many purposes. We have already analyzed how they work (ref. Using mini Switch Button with Raspberry PI and Python) and a funny use case (ref. Reaction Game (v2) with Raspberry PI and Mini Button Switch). One more way to use these buttons allows people

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Reaction Game (v2) with Raspberry PI and Mini Button Switch 0 (0)

peppe8o / 15th November 2020

In a previous article we saw how to use a mini button switch with Raspberry PI. In this tutorial we are going to apply what we have learned to create a small reaction game. It uses cheap circuit components (mini button switch, resistors, LEDs and wirings), Raspberry PI and a little of Python programming. Differently

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Using 74hc595 Shift Register with Raspberry PI 4.3 (16)

peppe8o / 9th November 2020

Raspberry PI GPIO ports are a really useful resource and allow PI to interface real world with a wide number of external sensors. However, some projects requires so many connections with many sensors/devices that the rich 40-PIN GPIO can become limited. In these cases you can get help from a simple and cheap electronic piece:

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Use Tilt Ball Switch with Raspberry PI and Python 5 (1)

peppe8o / 24th October 2020

Tilt ball switch are small and cheap electronic sensors able to detect inclination. While not being as accurate like accelerometers, they are small, inexpensive and easy to use. For this reason tilt ball switches are popular for toys and gadgets. Tilt ball switch are usually made of an internal cavity with a free conductive mass

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Use Active Buzzer with Raspberry PI and Python 3.8 (6)

peppe8o / 22nd September 2020

Active buzzer is a cheap electronic component able to produce a sound when powered with a DC current. Differently from passive buzzer, this element includes a built-in oscillator. This allow user to make it working by powering on and without the need to simulate an electronic square wave. It includes 2 rear pins. The longer

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