• Autofocus Glasses/Phoropter Using Variable Focus Liquid Lens

    https://youtu.be/KVFvDvqkmQU I created a device using liquid lenses allowing for the glasses to change its prescription. Because of this ability, these glasses can determine an individual’s prescription and change to correct vision for different prescriptions. This device...

    • Posted 4 months ago
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  • Interfacing Ultrasonic Ranging Module HC-SR04 With Arduino

    Hey, what’s up, Guys! Akarsh here from CETech. This project of mine is a bit on the simpler side but as fun as the other projects. In this project, we are going to interface an HC-SR04 Ultrasonic distance...

    • Posted 6 months ago
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  • Don’t Touch The Light Switch

      When you walk into a dark room, the first thing you naturally want to do is to turn on the light. But who touched that light just before you? Is it worth the risk, or better...

    • Posted 6 months ago
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  • Build a stringless bass!

    In this project we see how to build a particular musical instrument called AirBass. It’s a sensor-based real electric bass emulation that allows the user to play distinct notes while not pressing strings. On a more specific...

    • Posted 10 months ago
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  • Fighting robot with claws

    With this project you will be able to build your own fighting robot at home. The shell is laser engraved but of course you can also print it in 3D. The robot will be controlled by an...

    • Posted 10 months ago
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  • A counter for barbell training sessions

    If you play sports in the gym or have a flat bench at home, this project could be useful for you. It is a counter that shows the movements made with the balance wheel on a display...

    • Posted 10 months ago
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  • Automatic Faucet (Touchless) Using Arduino – Wash Hands and Stay Safe During COVID-19 Crisis

    By having an automatic faucet, you do not have to touch the surface of the faucet after you wash your hands; you can wash your hands safely and prevent coronavirus disease. The main components will be Arduino...

    • Posted 2 years ago
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  • Arduino and Raspberry Pi Powered Pet Monitoring System
    Arduino and Raspberry Pi Powered Pet Monitoring System

    We developed a robust robot that can maneuver around the house and can monitor one’s pet using the power of the internet of things. A smartphone app was designed to interact with your pet via a live...

    • Posted 3 years ago
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  • Arduino Based Parking Assistant V2
    Arduino Based Parking Assistant V2

    When life gives you bananas!!!!! Just eat them.Necessity is the mother of inventions, and I won’t deny that fact. Frankly speaking, this is the 2nd time I bumped into our garage wall since we moved into this...

    • Posted 3 years ago
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  • Smart Coffee Machine Pump with Raspberry Pi & HC-SR04
    Smart Coffee Machine Pump with Raspberry Pi & HC-SR04

    In theory, every time you go to the coffee machine for your morning cup, there’s only a one-in-twenty chance you’ll have to fill the water tank. In practice, however, it seems that the machine somehow finds a...

    • Posted 3 years ago
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  • Flight Chair: Interactive Chair to Control an Emergency Service Drone

    Created by a research team at Simon Fraser University in Canada, the Flair Chair is an interactive chair born from the idea of a drone being controlled by an emergency call taker using embodied interaction on a...

    • Posted 3 years ago
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  • DIY Arduino Nano-based Mini Compact Radar

    Created by Mr Innovative, this Arduino based mini radar is capable of detecting objects placed in its line of sight. The 3D-printed console features a small SG90 servo to pan the sensor over a space, picking up...

    • Posted 3 years ago
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  • Arduino Mega Powered Hexapod Robot

    Walking robots come in many forms, and each presents their own unique challenges. Bipedal style locomotion is considered particularly difficult to do well, however designs with more legs offer certain advantages. Hexapods offer the possibility of keeping...

    • Posted 4 years ago
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  • DIY a Self Driving, Arduino-Powered Electric Quad!

    Instructables user Sieuwe Elferink has just created a semi-autonomous kids’ four-wheeler. The Arduino powered Quad can steer itself within a set of lines, and stop for pedestrians and inanimate objects. For this project you will need the following materials: 3x...

    • Posted 4 years ago
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  • Arduino Range Measurer and Digital Spirit Level

    “The device features an ultrasonic sensor for measuring the distance to the nearest object, an accelerometer for measuring the angle with respect to the ground, an LCD display for showing the results and a custom designed PCB...

    • Posted 4 years ago
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  • DIY an Arduino-Powered Robotic Vacuum Cleaner

    How many of you have a Roomba Vacuum Cleaner at home? I always wanted one of these, but I never bought it. Maybe now I have another option…I can build it! The maker theking3737 created his own...

    • Posted 4 years ago
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  • Spiderin, a four-legs spider robot

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    • Posted 5 years ago
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  • Arduino Ultrasonic Fluid Level Meter

    If you need to monitor the fluid level in a large diameter well, a tank, or an open container, for only €70 you can build your own Ultrasonic fluid level monitoring system. One day, my brother and...

    • Posted 5 years ago
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