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“After 20+ years of programming, I wanted to get some understanding of the electronics that make my career possible. I had built the basic individual logic gates with transistors on a breadboard, but to build anything meaningful I needed loads …

“Digital photo frame are awesome thing to show photos of your family members, friends and your pets. I wanted to build a small, cheap and cute photo frame with the parts already in my hand. This frame use 1.8 …

“Around 1.5 year ago I started developing small sensors that could be placed around the house measuring temperature and humidity. The first few version did not last very long on their batteries (2xAA), around 1-3 months. So I spend …

“An interesting light display using 64 glue sticks and 128 WS2812B RGB LED strips. This lamp was based on a similar lamp called “Fiber Optic” LED Matrix by jbumstead. Using OpenSCAD, the goal was to replace the 12mm Diffused Digital …

“In this project I will show you how I combined a couple steel pieces with an Arduino, an APA102 LED Strip and a Hall effect sensor in order to create a POV (persistence of vision) RGB LED Globe. WIth it …

“This project allows the easy programming of the widely used ESP-12 module and its smaller brother the ESP-03 module. The ESP-12 module is commonly found on WeMos D1 and NodeMCU boards to name a few. Boards like …

“Unique tool and desktop or wind sill trinket to alert when the ISS is overhead. The International Space Station (ISS) has been up and running since 2000. Since that time, we have always had humans living in space. (Pretty Awesome …

“A Two-Degree-Of-Freedom Ball Balancing PID Controller In this project, we implemented a two-degree-of-freedom ball balancing platform using a resistive touchscreen, two servo motors, and PID control. We used a PIC32 microcontroller to read position data from the touchscreen and drive …

“Easily pick colors from physical objects with this Arduino based RGB color picker, enabling you to recreate the colors you see in real life objects on your pc or mobile phone. Simply push a button to scan the color of …

“In the modern age, being able to interface efficiently with a computer is necessary in order to complete many everyday tasks. For individuals lacking manual dexterity, the task of using standard computer peripherals can prove to be nearly impossible. As …