Uploaded July 2021 | Updated September 2026, 1 week ago

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Link to diagrams and C code:
akuzechie.blogspot.com/2021/07/frequency-counter-via-at89s52.html

Content:
0:00 Introduction
0:29 Pulse Counting using Timer 1 & Timer 0
1:43 Block & Circuit Diagrams
2:20 Demonstration
2:58 Flowchart
4:39 C Code
7:36 Hex Code Generation via Keil IDE
7:58 Conclusion