HC-SR04

The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. From 2cm to 400 cm or 1" to 13 feet. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect). It comes complete with ultrasonic transmitter and receiver module

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Modem Turned Into a MIDI Guitar Sort of: GuitArnet

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Smart Irrigation

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Smart Farming System

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3D Printed Obstacle Avoiding R2D2 Using an Arduino Uno in 13 Steps

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Python OpenCV NodeMCU Mask Detection

“The system prevents you to forget the mask at home and also remind you to sanitize your hands when come come Problem: so, when I go outside I forgot my mask at home then after realization, I get back home …

Speed Measurement Using HC-SR04 Ultrasonic Sensor

“On this project I will show you how to measure the speed of movement of an object using HC-SR04 ultrasonic sensor. HC-SR 04 Ultrasonic sensor is most commonly used to measure distance, but this time I will show …

Arduino Radar

“Simple Arduino Radar Project With Arduino IDE & Processing In this project we gonna make an arduinoradar with arduinoIDE and processing, this project uses arduino, ultrasonic sensor and servomotor, the realtime analysis is done in the processing pde, after uploading the …

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