Ultrasonic Sensor

An ultrasonic sensor is an instrument that measures the distance to an object using ultrasonic sound waves. An ultrasonic sensor uses a transducer to send and receive ultrasonic pulses that relay back information about an object's proximity.

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Parking Assist Stoplight

“Park in your garage with perfect consistency! No more hitting the garage door or workbench! I am finally able to park in a garage, which takes some getting used to. I like to have as much space as possible to …

UltraSonic Liquid Level Controller

“A Simple ultrasonic liquid level controller based on STM32 microcontroller Introduction As you probably know, Iran has dry weather, and there is a lack of water in my country. Sometimes, especially in the summer, it can be seen that the …

The Social Distancing Halloween Candy Robot

“If you’re looking for a fun new way to interact with this years Halloween trick-or-treaters and you’re up for the challenge that this project brings, then jump right in and build your own!This social distancing robot will …

How to Make WiFi Robot Car ESP8266 Nodemcu Wemos

“In this instructable, I will show you how to build WiFi Robot Car ESP8266 NodeMCU/Wemos. Let’s get started! Supplies: 1x PCB Nodemcu Motor Shield 1x IC L293D + Socket 16P 1x IC REG. 5V AMS1117 2x Transistor BC527 NPN …

ULTRASONIC LEVITATION Machine Using ARDUINO

“It is very interesting to see something floating in the air or free space like alien spaceships. that is exactly what an anti-gravity project is about. The object (basically a small piece of paper or thermocol) is placed between two …

Spectrino: TinyML Arduino & IoT Based Touch-Free Solutions

“Spectrino - Arduino devices that can be implemented on a wide spectrum of touch-free tinyML based housing and society systems. The pandemic has introduced a constraint to social interaction: distance. Considering this factor of risk, countries all over the world have …

Touchless body temperature detector

“This project is able to measure body temperature touchlese, and when the alarming temperature is met, the machine would beep urgently. I was inspired by those very expensive touchless temperature detecor machine be sold on the market, it usually costs …

UV-C Based Germs Disinfecting Machine

“A touch-free germs disinfecting device that can disinfect anything from Masks, Wallets to Mobile phones, killing maximum germs using UV-C. I always wanted to build something useful to the society and the world. Having been experienced in doing several …

COVID-Free Contactless Cordless Bell Using

“Year 2020, has taught us many new things. Our lifestyle has changed and we have adopted to many new and safe ways of livelihood. From social distancing to working from home, our main aim these days is to stay safe …

GorillaBot the 3D Printed Arduino Autonomous Sprint Quadruped Robot

“Every year in Toulouse (France) there’s the Toulouse Robot Race #TRR2021 The race consists of a 10 meter autonomous sprint for biped and quadruped robots. The current record I gather for quadrupeds is 42 seconds for a 10 meter …