and active buzzer. Which is going to be connected to the Arduino GPIO pins. /* ===== Ultrasonic Sensor Data ===== */ long duration = 0; // Duration of ultrasonic signal bounce-back (in microseconds) ...

This project presents an Ultrasonic-Based Security Alarm System utilizing ... item \textbf{Arduino Programming:} The Arduino was programmed utilizing the Arduino IDE. Initializing the pins allows the ...

Our kit includes the Maker Uno RP2040 itself, four Grove to jumper cables, a USB-A to USB-C cable, a soil moisture sensor with one Grove cable, an HC-SR04 ultrasonic sensor ... time of the review, ...

CrowBot BOLT is a smart robot car based on an ESP32 wireless microcontroller and designed for the education market with the ability to program the robot with visual programming, Arduino ... inserting ...

The Ultrasonic sensor is powered by 5V through Arduino, its trigger pin connected to the Pin5 and Echo pin s connected to the Pin6 of the Arduino. The buzzer is connected to ... OUTPUT); } 3). void ...

C++ code // include the library code: #include // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int ultrasonic = 0; long ...

The simplest and easy to use circuit board available is the Arduino UNO which is equipped with sets of digital and analog input/output pins that ... inclined plan [3]. In the present work, we have ...

This innovative project combines an Arduino Nano ... that connects the digital output pin D2 to the pin labeled LED on the color sensor allows to control a white LED that is mounted on the breakout ...