In this article I’ll show you how to create and configure a simple spiderbot (which crawls peppe8o.com home page posts) with a Scrapy on Raspberry PI computer board. I’ll use the Raspberry PI Zero 2W, but this applies also to other Raspberry PI computer boards. A web crawler (also known as spider or spiderbot) is […]
How to use Scrapy on Raspberry PI: Build your Personal Web Crawler Read More »
In this tutorial, we’ll see how to install DietPi, an ultra-light Debian-based OS, on Raspberry Pi with a simple step-by-step guide. Raspberry Pi comes with the most famous OS, directly developed by the Foundation to fit perfectly with it: Raspberry PI OS Lite and Raspberry PI OS Desktop. Similarly to any other Computer, you have
Install DietPi on Raspberry PI for Ultralight Alternative OS Read More »
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 and can be easily connected with a Raspberry PI Ultrasonic sensor module HC-SR04 provides 2cm-400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The basic principle of work:
How To Control a Ultrasonic Distance Sensor with Raspberry PI Read More »
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 the same time 4 chars. It also has dot leds, but in different confiurations (single for each digit, central colon, etc). 4 digit 7 segment display is widely known and
How to control a 4 digit 7 Segment Display from Raspberry PI with Python Read More »
In this tutorial, I’m going to show you how to connect and configure a 7-segment display with a Raspberry PI. If you are searching for “4 digit-7 segment display” guide, you may be interested in my 4 Digit diplay tutorial. A 7-segment display is a simple electronic display composed of 7 (surprise) LEDs. It is
Control a 7 Segment Display from Raspberry PI with Python Read More »
In my previous posts we have seen how a Raspberry Pi Zero W can be useful for many funny projects. We have used it to realize a media center, setup a web server to support your personal blog, or control a stepper motor for your first robotics project. This post will scroll Raspberry PI Zero
Raspberry PI Zero WH datasheet Read More »
