Day: June 6, 2020

Optical Character Recognition using Raspberry Pi

Introduction:In this project, I have used Raspberry Pi and USB Camera to enforce Optical Character Recognition on live videos. Applications:This can have a wide range of application, starting from:1. Using the project for autonomous cars to detect the signs2. Can be used by blind people to read text. Hardware Required:1. Raspberry Pi 3B+2. USB Camera3. …

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8 Channel Quiz Buzzer using AT89C51

Introduction In this project, the working of quiz buzzer is implemented using an 8051 microcontroller, which tells us which team has pressed the button first. Quiz buzzers are used in educational institutes and game shows where the organizers need to know who pressed the button first. In the traditional method where human intervention was required …

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