Fastest Finger First Indicator

Fastest Finger First Quiz-type game shows are so popular on television these days. In such games, the Fastest Finger First Indicators (FFFIs) are used to test the player's reaction time. The player's designated number is displayed with an audio alarm when the player presses his entry button. The circuit presented here determines to which of the four contestants first pressed the button and locks out the remaining three entries. Simultaneously, an audio alarm and the correct decimal number display of the corresponding contestant are activated.This Fastest Finger First Kit can be used for a quiz with up to 3 contestants (or teams). Each contestant has a trigger push switch and LED. When a trigger switch is pressed it lights the corresponding LED, sounds the bleeper, and prevents the other trigger switches from working - therefore showing which contestant was the first to press their switch. A reset push switch (operated by the quizmaster) cancels the bleeper and switches off the LED so the circuit is ready for the next question. About the Company Legal Status of Firm: Limited Company Number of Employees: Upto 10 People Annual Turnover: 1.5 - 5 Cr company-description: ABOUT KITSGURU Since inception in 2009, company has expanded to become a national provider of hands-on science and technology education in India. KitsGuru is an online retail store that sells electronics projects, Kits and components to make your hardware possible. Whether it's a robot that can fight robot or an accident avoiding systems, mechanical project or software project we have everything in store. We have developed more than 500 hundred vocational self learning kits to make world of electronics accessible and easy to understand to any person possible. In addition to above products, LabsGuru has a vision to offer classes and online tutorials designed to help educate students, hobbyists and individuals in the wonderful world of engineering.