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USB Keyboard Joystick

“It’s simple to make custom USB keyboard and mouse controllers. I use a few keyboard shortcuts when rating pictures in Adobe Lightroom, and found that I can be even faster using a simple game controller joystick. I mocked it …

Animatronic Eyes With Servo Motors (Arduino)

“Welcome to a new project!!! First things first I really wanted to do some creepy eyes like they do for costumes and Halloween. I love special effects and wanted to learn and build my own animatronic eyes using an arduino …

Door Alarm With Attiny

“Hi everyone, in this page i’m going to show you how i made a simple door alarm that is compact,loud and battery powered. There is a full list of what you need for this project, i savaged most …

Phonetype: Photochemical Prints With A Smartphone

“We’ve become accustomed to taking digital photos, but at the expense of creating physical prints. So I thought that it would be pretty great if our smartphones could be used in a creative way to fill this void. After …

Spherical POV

“In this project , the concept of persistence of vision (POV) is used to generate a a pattern over a spherical surface using a circular strip of LEDS.The apparatus consists of 15 LEDs in a circular pattern rotating at a …

This 3-D printed electric car costs $7,500 and took three days to make

“Mass production of 3-D printed cars is coming soon. The first will be from start-up XEV and Polymaker, a developer of 3-D printing materials. The $7,500 car, called LSEV, only took three days to make according to the creator …

An Open Source Frequency Meter and clock generator

“If you’re looking for a tool for measuring frequency that is not the classic multimeter and, in the various drawers of your lab, between a forgotten board and various devices, you can’t find one, worry not: you don …

Custom Graphics On Nokia 5110 Display

“Hey guys! Moxigen here. About 3 years ago, I shut down my personal site (inKnowit.in) which had 30 blogs or so on it. I continued blogging here but I lost motivation very quickly and wrote only three blogs. After …

Design approach developed for new catalysts for energy conversion and storage

“New method could aid in design of pharmaceuticals and optical and data storage materials Northwestern University researchers have discovered a new approach for creating important new catalysts to aid in clean energy conversion and storage. The design method also has …

Diy Attiny Programming Shield

“If you are looking for a small and low powered Arduino board the Attiny is a really good option, its surprisingly featureful for it’s size. It has 5 GPIO pins, 3 of which are Analog pins and 2 which …