Programming the Arduino ultrasonic sensor to measure distance. Let’s start with the programming part. The first is a brief description of what we want to achieve. This will help us to pose the general ...

If you do not know about LED and ultrasonic sensor (pinout, how it works, how to program ..), learn about them in the following tutorials: ... // Arduino pin connected to Ultrasonic Sensor's ECHO pin ...

Smart Blind Stick using Arduino Circuit Diagram. The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the ...

Programming Arduino for Waterproof Ultrasonic Sensor. Complete code for Interfacing Waterproof Ultrasonic Sensor JSN SR-04T to Arduino can be found at the end of the page. Here, I am explaining some ...

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 ...

We burn a C Code on Arduino Nano to tell the microcontroller board how and what operations to perform. Arduino Nano has exactly the same functionality as Arduino Uno but in quite a small size. The ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...