NodeMCU BASED START FINISH DETECTOR DESIGN

Abstract

Advances in technology cannot be separated from aspects of life that have developed today. Where the goal is to facilitate human tasks and accuracy in work. One of them in the world of rowing is a race track that is still being done by humans themselves. On this occasion, we will design a NodeMCU-based Start Finish Detector tool. . This automatic tool works with the help of a web server button where this button functions to start the program. The use of a buzzer as a marker for the start of the match, a servo motor as a starting gate and at the finish line there will be an ultrasnik sensor and a laser sensor waiting for the winner to pass by and an ESP32-CAM camera that captures the image. And information about the winner in the form of position and time of the winner will be processed and conveyed through NodeMCU to be displayed on the web server.