It utilizes an ultrasonic sensor to measure distance and triggers an alarm when an object or person comes within a predefined proximity range (<25 cm).The Ultrasonic-Based Alarm System provides a ...

Here is the simple Arduino and 3 Ultrasonic sensor based Human-following robot code that you can use for your project. This code reads the distances from three ultrasonic sensors (‘frontDistance’, ...

1 Arduino Ultrasonic Sensor (HC-SR04) 1 buzzer; Ultrasonic sensor, mounting circuit; It is a very simple circuit. On the one hand, we will have all the alerts, acoustic and visual, and on the other ...

#Select only Text option from the code block section. #Use the exteme right sub-window of the tinkercad.com project and copy and paste the program of tinkercad_ultrasonic.ino file. #Check the ...

Arduino Connection: Servo Motor: Yellow Wire: Digital Pin 7: Servo Motor: Red Wire: 5V: Servo Motor: Black Wire: GND: Ultrasonic Sensor: VCC pin: 5V: Ultrasonic Sensor: ... IoT-Based Smart Bin project ...

I have connected the Servos power rails to another Arduino board (red colour) and connected the Bluetooth module HC-05 and Ultrasonic sensor HC-SR04 to the Arduino mega. CAUTION: Powering up all these ...

Arduino Uno is a microcontroller board that is used to perform various tasks in different circuits. It needs a Code in C language to operate. We are using the Arduino Uno board in this project but you ...