The Arduino ESP8266 ... constructs if you need to control more than two doors N/A 190/191 Add initialization of more relay pins if you need to control more than two doors N/A 215-220 Add code to read ...

Control Mechanism: The Arduino reads the distance data from the ultrasonic sensor. If the detected distance is less than a predefined threshold (e.g., 10 cm), indicating an obstacle is nearby, the ...

These sensors are connected to the Arduino board through ... for obstacle detection. // Ultrasonic sensor pins #define S1Trig 2 #define S2Trig 4 #define S3Trig 6 #define S1Echo 3 #define S2Echo 5 ...

Motor driver - It helps to control the motor attached to the robot, it is connected with Arduino. Ultrasonic sensor - It senses any obstacle in front of the robot. Servo motor - It turns left and ...

[Photo: Randy Sarafan] If you ever bought yourself or your kids a remote-control ... Arduino board. Seeing as Arduino is good for controlling motors and sensors, Randy added a PING ultrasonic ...

But luckily we can make a low-cost parking sensor by using Arduino. Car Parking Sensor (Copied from Instructables) In this project, the driver will be indicated with a beep of a buzzer while reverse ...

Abstract: This paper presents the design and prototype implementation of USenSewer, an automated sewerage management system that uses Arduino microcontroller coupled with an ultrasonic sensor ... the ...

In this project, the ultrasonic sensor module type KY-050 is used together with an Arduino and a type KY-012 active buzzer to help while reverse parking our vehicle. As the distance to the objects ...