In this tutorial, I will show you how to interface and use a 28BYJ-48 stepper motor with Raspberry PI computer boards, including the Python code (explained). Please note that if you need to use this motor with Raspberry PI Pico microcontroller, you can refer to my Stepper Motor with Raspberry PI Pico: 28BYJ-48 and ULN2003 […]
Stepper Motor with Raspberry Pi Computer Board: Using a 28BYJ-48 with ULN2003 Read More »
In this tutorial, I’m going to show you how to wire and use the 28BYJ-48 and ULN2003 with Raspberry PI Pico, with MicroPython code. Stepper motors can trasform your code logic into move in robotic projects. The 28BYJ-48 stepper motor (with ULN2003 motor driver) is the cheapest model and works with a simple code on
Stepper Motor with Raspberry PI Pico: 28BYJ-48 and ULN2003 wiring and MicroPython code Read More »
In this tutorial, I’m going to show you how to connect and use an LCD Display with Arduino Uno. Using a display is a common need to have data visualization for projects including mobile screen. I2C 16X2 Liquid Crystal Character LCD Display is one of most used device and can be interfaced to Arduino Uno
LCD Display and Arduino Uno: I2C Liquid Crystal wiring and code Read More »
In this tutorial, I’m going t show you how to connect and configure a 7 segment display with a Raspberry PI Pico. If you are interested in how to get it working with Raspberry PI computer boards (like RPI Zero, RPI 4 model B, RPI 3 model A/B, and so on), please refer to my
7 Segment Display And Raspberry PI Pico: Wiring and Setup with MicroPython 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 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 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
Reaction Game (v2) with Raspberry PI and Mini Button Switch Read More »
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:
Using 74hc595 Shift Register with Raspberry PI Read More »
