Ir Proximity Sensor Touchless Door Bell Project Report

Ir stands for infrared which is a light with wavelength which is not visible to human eyes but cameras can see it. A project report on proximity sensor. Out output pin active high working.

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Step By Step Process Of How To Make Wireless Doorbell Using Arduino Circuit Diagram Required Components Code And Arduino Wireless Arduino Wireless Doorbell

Step By Step Process Of How To Make Wireless Doorbell Using Arduino Circuit Diagram Required Components Code And Arduino Wireless Arduino Wireless Doorbell

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