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2 articles for “At89s52”

• Published Subscription 11 Sep 2018

  Automatic Time Scheduler/College Bell System

  By Mabu Sarif B, Nagatimmaiah P, Jhansy Byreddy, Manasa J, Shaik Noor-E-Afzal J, Raviteja M, Sreekanth V

  Abstract: AbstractThe world over the decades has made considerable advancement in automation; automation is employed in every sector whether it is home or industry. Here, a new and inexpensive design is being presented. This design project finds application in educational institutions at all levels that have multiple sessions of teaching and prerequisite breaks for the students. The benefit of the design is that the bell trinkets at the beginning of each …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 5, Issue 2, 2018 · pp. 10–15 Read article →

• Published Subscription 28 Nov 2019

  DC Motor Controller by PWM Technique

  By Gaurav Tiwari, Manvendra Singh, Aniket Rathore, Vishnu Prakash Sharma

  Abstract: Abstract: This project is expected to control the speed of a DC (Direct Current) engine using PWM (pulse-width-modulation) control with the 8051 plan microcontroller. The speed of the DC engine is explicitly relating to the voltage associated over its way, in case the voltage over the engine terminal is moved, at that point the speed can be changed. This venture uses the above rule to control the speed of the …

  Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 7, Issue 3, 2019 · pp. 1–4 Read article →