Rise and shine with temperature: DHT11 with ESP32-S2
Let’s connect and learn how to use the DHT11 temperature sensor with ESP32-S2 Franzininho. It is a one-wire temperature and humidity sensor
BMP280 temperature sensor ESP32-S2
See how to use a BMP280 temperature sensor with ESP32-S2 Franzininho WiFi, via i2c communication protocol. Measuring temperature and atmospheric pressure.
DS18b20 temperature sensor ESP32-S2
We are going to get to know the DS18b20 temperature sensor with ESP32-S2 Franzininho WiFi, a sensor that communicates with the microcontroller via one wire
SHT21 temperature sensor ESP32-S2
We will learn how to interface the SHT21 temperature sensor with ESP32-S2, via i2c protocol
STM32 Blue pill Arduino IDE
Let’s learn how to use the STM32 Blue pill Arduino IDE package, in this case to blink an LED
Raspberry Pi Pico with Arduino IDE
It is easy to program the Raspberry Pi Pico with Arduino IDE, all you need is a URL, the IDE and the board itself
Why use Arduino interrupts?
Today we will learn Why use Arduino interrupts, with an example of code I used in the company I work for. I solved a big problem easily
Difference between Arduino and Raspberry Pi
Let’s learn the Difference between Arduino and Raspberry Pi, by means of studying each ones characteristics and strenghts
Simulate 555 in Arduino
Today we will implement a circuit and code to Simulate 555 in Arduino. 555 is a very well-known oscillator chip, let’s recreate it in Arduino
how many Raspberry Pi models exist?
Let’s learn today how many Raspberry Pi models exist, analyzing every version since its inception all the way to the end of 2023
How to simulate a circuit in Tinkercad?
Let’s dive in and learn how to simulate a circuit in Tinkercad. Let’s see a 555 circuit PWM and a double Arduino one
STM32C0 Franzininho with Arduino IDE
Let’s dive into the getting started of the STM32C0 Franzininho with Arduino IDE, doing two examples: LED blink and button reading
What is Arduino Zero?
In this post we will see together what is Arduino Zero, how and when it came to be and what can it be used for
Falling and rising edge input detector with microPython
Let’s study how to implement an algorithm of Falling and rising edge input detector with microPython, to read buttons and process state
Interruptions in Arduino with attachInterrupt()
Let’s dive in and learn about a more advanced subject, Interruptions in Arduino with attachInterrupt() function
ESP32-S2 publishing in the cloud Thingspeak
Let’s see how to use ESP32-S2 to publish in the cloud using Thingspeak; we will send the ESP32-S2 internal temperature sensor to it
ESP32-S2 internal temperature sensor
Come with me to learn how to use the ESP32-S2 internal temperature sensor, with the Arduino IDE and printing on a serial monitor
How to program Raspberry Pi Pico with microPython
This is a guide for you to learn how to program Raspberry Pi Pico with microPython, it is easy to start and blink an LED
What are the Arduino alternatives?
Today we will discuss what are the Arduino alternatives, ecossistems and boards you can use for your projects
ESP32-S2 Franzininho with Arduino IDE
Learn how to program a board based on ESP32-S2 Franzininho with Arduino IDE, doing both the blink LED and Wi-Fi server examples