Distance Measuring Device using Ultrasonic sensor and LCD || Arduino With Ultrasonic sensor tutorial скачать в хорошем качестве

Distance Measuring Device using Ultrasonic sensor and LCD || Arduino With Ultrasonic sensor tutorial

In this Arduino Tutorial you will learn how to use the HC-SR04 Ultrasonic sensor. It can measure distance from 2 cm to 4 meters with a ranging accuracy up to 3mm. To download the Arduino code and Proteus schematic circuit diagram click the link below https://drive.google.com/drive/folder... Components required are:- Arduino UNO Ultrasonic Sensor LCD display Breadboard Some jumper wires What is the HC-SR04 Ultrasonic Sensor?|| Working of Ultrasonic Sensor. An HC-SR04 ultrasonic distance sensor actually consists of two ultrasonic transducer. One acts as a transmitter that converts the electrical signal into 40 KHz ultrasonic sound pulses. The other acts as a receiver and listens for the transmitted pulses. When the receiver receives these pulses, it produces an output pulse whose width is proportional to the distance of the object in front. This sensor provides excellent non-contact range detection between 2 cm to 400 cm (~13 feet) with an accuracy of 3 mm. Important points to note: 1.It all starts when the trigger pin is set HIGH for 10µs. In response, the sensor transmits an ultrasonic burst of eight pulses at 40 kHz. This 8-pulse pattern is specially designed so that the receiver can distinguish the transmitted pulses from ambient ultrasonic noise. 2.Just after eight ultrasonic pulses transmitted from the transmitter, Echo pin goes HIGH to initiate the echo-back signal. 3.If those pulses are not reflected back, the echo signal times out and goes low after 38ms (38 milliseconds). Thus a pulse of 38ms indicates no obstruction within the range of the sensor. 4.If those pulses reflected back, the echo pin goes low as soon as the signal is received. This generates a pulse on the echo pin whose width varies from 150 µs to 25 ms depending on the time taken to receive the signal. -------------- LIKE | COMMENT | SHARE!!! -------------------------------------------------- Join resource Telegram group : https://t.me/+TxwQWsiXi342YTc9 Email :electronx0101@gmail.com WhatsApp: +91 9821271023 For Online 1:1 Class do contact on whatsapp: +91 9821271023(whatsApp only) Thank you for watching this video, click the "SUBSCRIBE".