• Energy Meter GSM with Arduino (part 2)

      It monitors the electricity consumption and sends the detected data to the cloud through the GSM cellular network; it is based on an Arduino Mega equipped with GSM Shield and a board on which the measurement...

    • Posted 5 days ago
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  • Energy Meter GSM with Arduino (part 1)

      It monitors electricity consumption and sends the detected data to the cloud through the GSM cellular network; it is based on an Arduino Mega equipped with GSM Shield and an absorption detector board. First instalment.  ...

    • Posted 1 week ago
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  • ARDULOCK: a keyboard with RFID module

      With Arduino Mega, we create, a keyboard with RFID module, a configurable access control system, to manage electric locks.   In the market there are different types of controls for electric locks: from the simple insertion...

    • Posted 1 month ago
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  • 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 3 months ago
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  • Home Automation & Lights controlling System

    This project is about making Smart System using BoltIOT kit which will send the notification via SMS automatically (send by system) to house owner when the intensity of Sunlight increase or decreases, So they will easily turn...

    • Posted 3 months ago
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  • Solar Tracker

      A Solar tracker was created in order to focus solar panels perpendicular to incoming sunlight. This position of the solar panel is optimal for photovoltaic energy generation. The efficiency of the Solar Tracking system vs normal...

    • Posted 3 months ago
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  • LTspice inverter simulation with thermal effects

    An LT spice simulation of a full bridge IGBT schematics with NTC thermistor temperature control and derating above a defined temperature. Warning: the following simulation intends only to show how a full IGBT bridge can be simulated...

    • Posted 3 months ago
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  • AI in LEGO EV3 Maze-Driving Robot

      This is a simple, autonomous robot with some artificial intelligence. It is designed to explore a maze and when placed back at the entrance, to drive thru to the exit and avoid the dead ends. It...

    • Posted 3 months ago
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  • Temperature predicting using boltiot

      Hardware required The Bolt Wifi module 3 female to male wire Temperature Sensor: LM35 sensor Connections Connecting the LM35 sensor to the Bolt Step 1: Hold the sensor in a manner such that you can read...

    • Posted 3 months ago
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  • Sparkly Air Sensor

    I wanted to please a friend, an environmentally conscious friend who is concerned about mould spores in the air (from damp), additionally he is an occasional smoker and lives on a fairly popular city road, so he’s...

    • Posted 3 months ago
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  • How to Make Non-Touch Automatic Door Open-Close System

      The purpose of this project is to automatically open the door by detecting body temperature. In fact, this project is to prevent patients with new coronary pneumonia from entering their homes. To a certain extent, guarantee...

    • Posted 3 months ago
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  • Bitcoin Notification System

      With the price of bitcoin changing like the weather, it makes sense to be notified immediately of any changes. How cool will it be, if the value of bitcoin in USD can be quickly displayed in...

    • Posted 3 months ago
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  • How to Make Non-Touch Automatic Door Open-Close Body Temp. Detect System to Avoid Spreading Covid-19

      In this project we’re goona to see how to build an automatic door open & close system. To make this project we used an Arduino, a PIR sensor, a temperature sensor and finally two servos and...

    • Posted 4 months ago
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  • Contact Less(Smart ) Room Controller

      I teach 7th grade student. On behalf of my student Harsha and her brother im writing this instructable. In this COVID-19 situation we created a Smart Home Controller which I’m using now in my home, in...

    • Posted 4 months ago
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  • DIY Transparent Side Panel From a Recycled Monitor!

      I saw a really cool video of a PC case called “Snowblind“, that had a transparent LCD Screen as a side panel. I was amazed over how cool it was. The only problem was that it...

    • Posted 4 months ago
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  • Use Push Buttons on your Magicbit [Magicblocks]

      Hello and Welcome, This short tutorial will teach you to Control a motor by a Magicbit using Magicblocks. There are 1 main methods of achieving this goal; By using Dashboard Text. First of all log into...

    • Posted 4 months ago
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  • Home Automation using Bolt Module

      Hey there, This project is a mixture of projects I saw on you-tube. I have made this project so that our home appliances such as lights, fans, doors, windows etc can be automatically operated with our...

    • Posted 4 months ago
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  • PCB Recycling: The Core of Your Electronics Is More Valuable Than You Think

    The screen you are looking at this very moment will someday be recycled. Electronic recycling is fast becoming just as important as plastic and steel recycling. This is because your household electronic devices – old VCRs, stereo...

    • Posted 4 months ago
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