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GitHub - zero-based/arduino-visitor-counter: A mini project using Arduino on: Bi-Directional digital visitor counter gate and automatic room light controller.
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9 Person Counter - The TAB Book of Arduino Projects: 36 Things to Make with Shields and Proto Shields [Book]
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Amazon.com: Smart Counter IR+ (B) Infrared Wireless People Counter | Door Counter Protected from Unauthorized Reset | Visitor Retail Counter | Traffic Counter Automatically Counts and Data on a Display : Industrial & Scientific
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Bi-Directional Visitor Counter Using Single Ultrasonic Sensor With LCD on TinkerCad : 3 Steps (with Pictures) - Instructables
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Amazon.com: People Counter with Display - Bi-Directional - Completely Wireless & Battery Operated - Easy to Use - Accurate Visitor Counter for Retail and Other Applications : Industrial & Scientific
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Amazon.com: People Counter with Display - Bi-Directional - Completely Wireless & Battery Operated - Easy to Use - Accurate Visitor Counter for Retail and Other Applications : Industrial & Scientific
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Amazon.com: People Counter with Display - Bi-Directional - Completely Wireless & Battery Operated - Easy to Use - Accurate Visitor Counter for Retail and Other Applications : Industrial & Scientific
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Low cost person counter for small businesses - Emergency Response: Covid-19 Projects - Arduino Forum
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