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8051-Based Dual Ultrasonic People Counter with LCD Display - DK080825/customer_counting_8051based. Skip to content. Navigation Menu Toggle navigation. Sign in Appearance settings. ... Two HC-SR04 ...
This project demonstrates how to use an ESP32 microcontroller to measure the distance to an object using an ultrasonic sensor and display the measured distance on a 16x2 LCD. The project is designed ...