In this tutorial, I’m going to show you how to fix the screen freezing problem with some Ubuntu Desktop kernels on Raspberry PI 4 / 400. I’ve found these fixes while working on my tutorial Ubuntu Desktop and Raspberry PI 4: fast Home Computer Booting From SSD. With the new Ubuntu Desktop becoming more and […]
Ubuntu Desktop freezing with Raspberry PI: how to fix Read More »
In this tutorial, I’m going to show you how to connect and use a passive buzzer with Raspberry PI Pico using MicroPython. With Passive Buzzer you can give your Raspberry PI Pico a cheap way to emit sounds and modulate them according to your needs. It is so flexible that you can also let your
Passive Buzzer with Raspberry PI Pico and MicroPython Read More »
In this tutorial, I’m going to show you how to install Monica CRM on Raspberry PI with docker. Building a strong friend and customer relationship is a key factor to create trust and getting better life and job results. When you have a lot of contacts, it is really hard to remember all of their
Track Contacts Relation with Monica CRM and Raspberry PI (Self Hosted) Read More »
In this tutorial, I’m going to show you how to install and configure YOURLS with a Raspberry PI computer board and publish it. Please note that this can’t be performed with a Raspberry PI Pico as it is a microncotroller and not a Linux computer. Online URL shortening are services able to transform a long,
Get your Own URL Shortening Service With YOURLS and Raspberry PI Read More »
In this tutorial, I’m going to show you how to use the 74hc595 chip with a Raspberry PI Pico and MicroPython, in an easy configuration that drives 8 LEDs. I also will add an example code showing how to use it with a random LED effect. Complex Raspberry PI Pico projects can require many connections
How to use 74hc595 Shift Register with Raspberry PI Pico and MicroPython Read More »
In this tutorial, I’m going to show you how to connect and use a DHT11 sensor to Raspberry PI Pico with MicroPython. Please note that if you are interested in using a Raspberry PI computer board (like RPI Zero), you will need to refer to my Use Raspberry PI with DHT11 Temperature and Humidity Sensor
DHT11 Humidity and Temperature Sensor With Raspberry PI Pico and MicroPython Read More »
In this tutorial, I’m going to show you how to connect and use an MPU6050 with Raspberry PI Pico and MicroPython. Gyroscopes and Accelerometers are basic features of modern smartphones. But they are vital for such projects as drones and self-balancing cars. These two kinds of sensor can be achieved with a single chip: the
Using Gyroscope and Accelerometer with MPU6050, Raspberry PI Pico and MicroPython Read More »
In this tutorial, I’m going to show you how to use a Matrix Keypad from Raspberry PI Pico and get user input from python. With matrix keypads you can acquire some simple user inputs (like codes, numbers and so on) into your Micropython programs without having to connect from a different device, by pushing its
Use Matrix Keypad with Raspberry PI Pico to get User Codes Input Read More »
