Bidirectional Visitor Counter using Arduino and SD Card Module - Activities - PCBway
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Arduino - Exercise Reps Counter with Analog Voltage Divider Button Controller - CodeProject
Live Facebook Like Counter Arduino - YouTube
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Edge Impulse - The price is right! Digit detection with the Arduino Portenta and OpenMV IDE: https://bit.ly/3fKJbHM | Facebook
Counters with OpenPLC: Count Down Instructions on an Arduino Project Kit - Technical Articles
Electronics Engineering World - #Arduino Based Visitor Counter with Automatic Light Control Often we see visitor counters at stadium, mall, offices, class rooms etc. How they count the people and turn ON