In this tutorial, we will learn to interface MAX7219 LED Dot matrix display with Raspberry Pi Pico. Firstly, we will look into the introduction, pinout of MAX7219 LED dot matrix display module. It is an LED array used to display various types of texts, symbols, and images in the form of dots which consists of … Read more
In this Raspberry Pi Pico tutorial, we will learn about I2C communication protocol and pins featured on the Pi Pico board. Moreover, we will interface our Raspberry Pi Pico with different sensors and devices that communicate via I2C protocol and program our board to run an I2C scanner. This scanner will determine the number of … Read more
In this tutorial, we will learn how to interface K-Type Thermocouple MAX6675 Amplifier with ESP8266 NodeMCU and how to use it to measure temperature. The guide includes a brief introduction of the module with its pinout and connection diagram with ESP8266. Additionally, we will show you two Arduino sketches where we will be able to … Read more
In this tutorial, we will learn how to interface K-Type MAX6675 thermocouple module with ESP32 and how to use it to measure temperature. The guide includes a brief introduction of the module with its pinout and connection diagram with ESP32. Additionally, we will show you two Arduino sketches where we will be able to access … Read more
In this tutorial, we will learn how to interface PIR Motion Sensor with Raspberry Pi Pico and use GPIO pins of Raspberry Pi Pico as output pins as well as input pins. Accordingly, we will also show how to control an LED via a PIR motion sensor with a Pi Pico board. We will be … Read more
In this getting started guide, we will learn how to program Raspberry Pi Pico using Arduino IDE. It will be a step-by-step guide on how to install Raspberry Pi Pico in Arduino IDE and then run a simple Arduino code for Raspberry Pi Pico. Recommended Components The following components are used in this project or … Read more
In this tutorial, we will learn about the 28BYJ-48 stepper motor and how to interface it with the ESP32 using a UNL2003 driver and MicroPython. The 28BYJ-48 stepper motor is inexpensive and one of the most commonly used stepper motors out there. It comes with a UL2003 motor driver attached to it that is responsible … Read more
In this tutorial, we will learn how to interface I2C LCD with ESP32/ESP8266 and how to display simple text/numbers and custom characters on I2C LCD. This I2C LCD is a 16×2 device which means it can display 16 columns by two rows of characters. The characters are alphanumeric, but you can create custom characters for … Read more
In this getting started guide on MicroPython with ESP32 and ESP8266, we will learn how to use program and flash firmware to ESP32 and ESP8266 development boards using MU Editor. We will see how to download and install MU Editor that we will use to write firmware and flash programs to our ESP boards. At … Read more
If you are new to Raspberry Pi Pico and want to explore its GPIO capabilities using MicroPython, then you have come to the right place. In this tutorial, we will show you how to use the GPIO pins of Raspberry Pi Pico as digital outputs using MicroPython firmware. We will connect LEDs to the GPIO … Read more