fritzenlab
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Interruptions in Arduino with attachInterrupt()
Let’s dive in and learn about a more advanced subject, Interruptions in Arduino with attachInterrupt() function
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BlinkWithoutDelay with Raspberry Pi Pico and microPython
Learn how to implement a function similar to BlinkWithoutDelay with Raspberry Pi Pico and microPython. Never use time.sleep() again
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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
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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
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Read a button with Raspberry Pi Pico and microPython
We will see in this article how to Read a button with Raspberry Pi Pico and microPython, using its internal pull-down function
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I bricked my Raspberry Pi Pico, how to solve?
What I did when I bricked my Raspberry Pi Pico? There is a simples workaround that involves a UF2 file and the BOOTSEL button
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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
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What are the Arduino alternatives?
Today we will discuss what are the Arduino alternatives, ecossistems and boards you can use for your projects
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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
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Lower relay power consumption by histeresis and PWM
Learn how to lower relay power consumption by harnessing its coil’s histeresis via PWM with Arduino
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ESP32-S2 based Franzininho Wi-Fi dev board
Learn how to use the Franzininho Wi-Fi, an educational board based on the ESP-S2, programmed in micropython
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Franzininho C0: a Brazilian STM32C0 dev board
An educational development board featuring a SMT32C0, programmed via STM32Cube IDE
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Testing the Texas instruments MSP432 with Energia IDE
Learn how to program the Texas Instruments MSP432 with the energia IDE
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Charlieplexing LEDs with Arduino
Learn how to implement a charlieplexing with 8 LED’s and only 4 pins of Arduino
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Analog input keypad with Arduino
Learn how to implement a 10 key keypad using only one analog pin as their interface, with Arduino
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Repairing an Arduino nano – replacing ATMEGA328
A video of myself repairing an Arduino nano
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Temperature and humidity on a LCD display with Arduino
A weather station reading temperature and humidity using a DHT11 sensor and a LCD display
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A PCB mockup out of cardboard
A mockup prototype of Arduino circuit with cardboard
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A binary thermometer with Arduino and LM35
A binary (with LEDs) thermometer with LM35 and Arduino UNO
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A substitute for the delay() function in Arduino
Let’s learn how to implement a substitute for the delay() function in Arduino, using the function micros() and some clever coding
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