A temperature-based dual safety system addresses common household risks through intelligent control. Built on an Arduino Uno, it operates in two selectable modes via a slide switch. In one mode, the ...

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

const int SERVO_PIN = 12; // Chân điều khiển Servo (Khóa/Mở chốt) const int LED_PIN = 11; // Đèn LED trạng thái/báo động const int BUZZER_PIN = 10; // Còi chíp báo động (Active Buzzer) const int ...

// initialize the library with the numbers of the interface pins ...

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