• 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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  • Stress Cat

      Feeling fidgety or on edge while working from home? Donā€™t have a pet to torment play with? Pet, poke, and smoosh this office companion instead! See what makes it purr or lash out šŸ˜¼. CIRCUIT  ...

    • Posted 6 months ago
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  • Home security with lasers

    This project focuses on developing home security solution using lasers and live alert service. The security setup can only be passed (without triggering alert) using the Bolt IOT Android app and then entering the correct password. The...

    • Posted 6 months ago
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  • Remote Controlled Lawn Tractor

      I took a normal lawn tractor and added some motors, actuators, and electronics to make it remote-controlled. More info

    • Posted 6 months ago
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  • UV-C Sterilizer

      During this pandemic, it has become extremely important to make sure that we take all the necessary steps to keep this coronavirus away from us. Since the vaccines are still under development, the only way to...

    • Posted 6 months ago
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  • Rainbow Coral – Interactive Art

      Coral bleaching is one of the effects of global warming. The corals, once blooming with colours, are becoming pale, and reduced to white bones. The art pieces themselves were 3D printed corals, with LED strips inside...

    • Posted 6 months ago
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  • Laser Anemometer

    This instructable explains how to make an anemometer from an Arduino Uno R3, two VL6180X laser distance modules, and a section of plastic drain pipe or similar. Processing3 is used to display the wind speed and wind...

    • Posted 6 months ago
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  • Sculptural Table Lamp

    This interactive table light fixture was inspired by the work of famous mid-century designer, Gerrit Rietveld. Each panel is touch-activated and is independent from one another, allowing for endless color possibilities. Have fun making and playing with...

    • Posted 7 months ago
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  • Mini Music Stageļ¼ˆSound Visualization Deviceļ¼‰

      Every music practitioner desires a stage, but not everyone has a stage, and not everyone likes to participate in that kind of public stage. I want to create a new experience for music lovers. Whether it...

    • Posted 7 months ago
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  • RFID based Attendance system using Arduino and External EEPROM

      In this post we are going to learn how to build a RFID based attendance system using Arduino development board, RC522 RFID reader module and external EEPROM. We will take a brief look at RC522 RFID...

    • Posted 1 year ago
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  • ESP32 Neopixel Status Indicator and Sensor PCB Shield with Wi-Fi Manager

      In this project, weā€™ll create a status indicator PCB shield for the ESP32 featuring two rows of addressable RGB neopixel LEDs, a BME280 sensor, and a pushbutton. Weā€™ll program the board to display a web server...

    • Posted 1 year ago
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  • ESP32-CAM with Telegram: Take Photos Control Outputs Sensor Readings and Motion Notifications

      In this project we’ll create a PCB shield for the ESP32-CAM AI-Thinker board with a PIR motion sensor, a BME280 temperature, humidity and pressure sensor and some additional exposed pins. We’ll create a Telegram bot for...

    • Posted 1 year ago
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  • Hands-free Tokens

      Hey Geeks, Now I am studying in +2 which is equivalent to 12th Grade. I am very interested in computer science and also my main subject is that. I spent a lot of time in developing...

    • Posted 1 year ago
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  • Accurate clock just using an Arduino

      I started this as an academic exercise, but ended up with a very accurate clock. After running for 5 days, it had not lost or gained any time. The main issue with using just an Arduino...

    • Posted 1 year ago
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  • Contactless Thermometer using Arduino with SD card temperature logger

      In this project we are going to learn how to build an infrared based non-contact thermometer which can be utilized for screening people at schools, offices, shopping malls etc. for abnormal body temperature which could be...

    • Posted 1 year ago
    • 1
  • Cheap USB to UART Converter using Microchip MCP2200

    https://youtu.be/2FcOQE6c_SA   Nowadays USB port is used widely for data transactions between electronic devices and computers. In many scenarios, there is no need to communicate with the USB port directly, therefore electronic designers use USB to UART...

    • Posted 1 year ago
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  • Please welcome the Arduino IDE 2.0 (with debugger)

    While the Arduino IDE provides a simple and clear interface that is ideal for novice users, the more advanced users often report that the editing capabilitiesĀ are a bit limited compared to modern editors. This includes features like...

    • Posted 1 year ago
    • 0
  • An ESP8266-based WiFi doorbell sends SMS messages

      On-line shopping has changed the way goods are acquired.Ā  For most packages it is not necessary to be around for theĀ dropoff.Ā  But… for theĀ importantĀ stuff it is.Ā  Those packages always seem to show up right when you...

    • Posted 2 years ago
    • 2