Category: Python

Raspberry PI shutdown button featured image

Shutdown button with Raspberry PI and Python 5 (5)

Posted on 24th November 20209th June 2024 by peppe8o

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

raspberry pi reaction game featured image

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

Posted on 15th November 20209th June 2024 by peppe8o

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

Raspberry PI 74hc595 shift register featured image

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

Posted on 9th November 20209th June 2024 by peppe8o

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

Raspberry PI tilt ball switch featured image

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

Posted on 24th October 20209th June 2024 by peppe8o

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

Raspberry pi Active Buzzer featured image

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

Posted on 22nd September 20209th June 2024 by peppe8o

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

Use Passive Buzzer with Raspberry PI and Python 4.4 (18)

Posted on 24th July 20209th June 2024 by peppe8o

Passive buzzer is a cheap and simple DC powered element able to generate a multi tone sound if triggered with low voltage current. Passive buzzer

Using Photoresistor From Raspberry PI To Detect Light 4 (1)

Posted on 29th May 20209th June 2024 by peppe8o

A photoresistor (also known as photocell) is a Light Dependent Resistor (LDR). As the name suggests, these components act just like a resistor, changing their

Use Raspberry PI as your personal web crawler with Python and Scrapy 5 (1)

Posted on 13th May 202024th March 2023 by peppe8o

A web crawler (also known as spider or spiderbot) is an internet bot that continually browses web pages, typically for web indexing purposes.Typically Search Engines

How To Control a Ultrasonic Distance Sensor with Raspberry PI 4.5 (4)

Posted on 9th May 20209th June 2024 by peppe8o

Ultrasonic Sensors are great for all kind of projects that need distance measurements, avoiding obstacles as example. The HC-SR04 is inexpensive and easy to use

How to control a 4 digit 7 Segment Display from Raspberry PI with Python 3.3 (9)

Posted on 6th May 20209th June 2024 by peppe8o

4 Digit 7 Segment Display is a simple electronic display, similar to Single 7 segment display, but composed of 4 digits than can show at

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