• Stress Cat

      Feeling fidgety or on edge while working from home? Don’t have a pet to torment play with? Pet, poke, and smoosh this office companion instead! See what makes it purr or lash out 😼. CIRCUIT  ...

    • Posted 7 months ago
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  • Walking Robot Using 1 Servo Motor

      I’ve been wanting to build this walker robot even since I saw it on YouTube. After a little searching I found some more information on it and decided to make my own. The goal I had...

    • Posted 7 months ago
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  • ESP32 Touch Camera

      This is an idea about ESP32 and TFT screen, we can combine them to realize the function of a drawing board let us draw, and plug in the SD card to realize the function of digital...

    • Posted 8 months ago
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  • SB Serial Servo Motor with Raspberry Pi

      This is a tutorial regarding the process of usage of the Raspberry Pi to control SB-Servo motor. This process needs the components that are already mentioned in the above section. One should perform the following steps as...

    • Posted 8 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 8 months ago
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  • PWM Control for PC Fans

      This project describes building a fully-featured 12 V PC fan PWM controller. The design can control up to 16 3-pin computer fans. The design uses a pair of Dialog GreenPAK™ configurable mixed-signal ICs to control each...

    • Posted 8 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 8 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 8 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 8 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 8 months ago
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  • Interactive Christmas Diorama

    This is an interactive Christmas diorama which, when you press a button/switch, lights up with Christmas colors and music!   More info

    • Posted 8 months ago
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  • Internet of Things Mood Tracker for School or Work

      It is normal that school is challenging and, at times, deeply so! But sometimes things really do get out of control, and students, unable to communicate to their teachers and advisors how they are feeling, can...

    • Posted 8 months ago
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  • Laser Video & Transparency Projector

      Lasers have always intrigued me. I have two Helium-Neon Lasers (gas discharge, not solid state), one red the other green. I also have several laser pointers. I like lasers. Several years ago I came across an...

    • Posted 8 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 8 months ago
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  • Arduino Powered Pattern Making Machine

      Mathematical relations and patterns are found all around us in our daily lives as well as in nature. These patterns can range from simple to complicated and harmonious to chaotic. No matter what type of pattern...

    • Posted 8 months ago
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  • Mini Music Stage(Sound Visualization Device)

      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 8 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, we’ll create a status indicator PCB shield for the ESP32 featuring two rows of addressable RGB neopixel LEDs, a BME280 sensor, and a pushbutton. We’ll program the board to display a web server...

    • Posted 1 year ago
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