8 player quiz buzzer using at89c51 | Microcontroller › 8051 › 8 player quiz buzzer using at89c51 This topic has 1 reply, 2 voices, and was last updated 6 years, 6 months ago by GANEEV SINGH. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 6, 2015 at 5:31 am #4036 priti vermaParticipant i want c programming code for 8 player quiz buzzer using at89c51 February 24, 2018 at 6:26 am #14760 GANEEV SINGHParticipant Hi Check out this project: https://www.engineersgarage.com/microcontroller/8051projects/8-candidate-quiz-buzzer-AT89C51-circuit Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In