pinMode(led1, OUTPUT); // Configura o pino do LED 1 como saída pinMode(led2, OUTPUT); // Configura o pino do LED 2 como saída pinMode(led3, OUTPUT); // Configura o pino do LED 3 como saída ...
#define echo 8 // Declara que o pino de echo estará na porta 5 float distancia = 0; // Cria a variável para receber o valor da distância float tempo = 0; // Cria a variável para recer o valor do tempo ...
Tilt sensors are essential components in security alarm systems today. Standalone tilt sensors sense tilt angle or movement. Tilt sensors can be implemented using mercury and roller ball technology, ...
In this tutorial, we will learn to Guide you about how you can interface a heartbeat sensor with an Arduino to measure live-heartbeat of any person. We will be also interfacing an OLED display to the ...
Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...
Fire safety alarms are crucial in both residential and industrial environments. Early fire detection can prevent significant damage and save lives. Flame sensors offer one of the most efficient ...
Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet ...
Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino UNO form factor with the Raspberry Pi RP2040 microcontroller that makes it programmable with the Arduino IDE ...
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