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Learn how to use an Arduino Uno and an HCSR04 ultrasonic sensor to create a contactless hand sanitizer dispenser.
A good place to start teaching a beginner about electronics is to use Arduino, an LED, and a resistor, all on a breadboard.
This project shows how to create a door alarm utilizing Atmosphere IoT Studio, Littelfuse Reed Sensor, and Microchip AVR-IoT.
This article will go over some basic tools and necessities to have on hand that will prepare you for most projects.
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