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Automatic Sanitizer Dispenser using ESP8266 🚀 A touchless sanitizer dispenser using ESP8266, IR Sensor, and Motor Driver. 📷 Project Overview This project automates the dispensing of hand sanitizer ...
An IR sensor module, which is used to detect fan’s blade to calculate the rpm, is connected to interrupt 0 means D2 pin of Arduino. Here we have used a stepper motor driver namely L293N module. IN1, ...
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