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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A DIY Quadruped Robot With Arduino, 3D Printed, and Lego-compatible Parts

“Introduction Legged robots have always been one of the most interesting creations in the robotic industry as they could help us in exploring mysterious lunar caves and other space exploration missions. In fact, legged robots are mobile robots with articulated …

Mouse the Self-driving Robot

“Mouse is a simple maze solving robot to teach students and young engineers about robotics and the use of a micro-controllers. The robot uses a Micro:bit connected to a Kitronic motor diver board and an ultra-sonic sensor to find …

ESP8266 NodeMCU Based IoT Alarm Clock With Blynk

“Hello and welcome to our instructable about using ESP8266 NodeMCU Based IoT Alarm Clock With Blynk. This project is made by two students named Valentino Kevin and Ryan Jonathan from BINUS taking a degree in Computer Engineering, and in this …

Node-RED Console for Teaching Physical Computing / AI / IoT

“Through Code Club I have come to appreciate the value of visual, no-code approaches to teaching computational thinking. I wanted to expand upon the physical computing education possible with a Micro:Bit and also to introduce IoT and AI to …

Tiny Whoop Drone Gate With Timer

“I got my son a tiny whoop indoor FPV drone for Christmas, specifically an EMAX Tinyhawk II. Weve had fun creating small obstacle courses in our basement, but one thing was missing a timer so we could compare flight times …

Send multiple sensors data to Firebase using ESP8266

“Send multiple sensors data to Firebase realtime database using ESP8266 and Arduino. In this tutorial, you will learn how to send multiple sensors data to Firebase realtime database using ESP8266 (ESP-01) module and Arduino UNO. What You Will Learn …

DIY Blood Oximeter

“Monitor your blood oxygen level with this ESP32 based Oximeter. This Oximeter costs less than 10$. In 2020, the world faced an invisible monster named Corona Virus. This Virus made people very sick & weak. Many people lost their good ones …

Sonar using arduino and display on processing IDE

“I was inspired by obstacle avoidance car’s servo’s motion, I thought that it’s motion could be used as sonar’s acutator ! Hello everyone, I was suggested to make a obstacle avoidance car but I thought it to …

Battery-powered Water Collector Level Sensor

“Our house has a water tank fed from the rain falling on the roof, and used for the toilet, the washing machine and watering plants in the garden. For the last three years the summers were very dry, so we …

Wireless Control Via Infrared (IR)

“Infrared, sometimes called IR, is light that is just below the visual spectrum. In fact, IR is part of the electromagnetic radiation (EMR) spectrum, and it has wavelengths longer than those of light we can see. Much of the thermal …