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“Multiple Clock Faces Multiple Settings via Rotary Encoder All In a Nice Glass Display Case EASY TO REPLICATE I am just a clock/DIY/LED junky, and then i came across CineLights vids. I was amazed and mesmerized by the …
“Use acoustic waves to hold in mid-air samples such as water, ants or tiny electric components. This technology has been previously restricted to a couple of research labs but now you can make it at your home. If you want …
“How to use an Arduino to read the signal from a set of digital callipers and send the reading over USB.Why?This might be useful for accurate position sensing in home made / hacked computer aided manufacture systems. Adds USB …
“A sleep quality meter that uses heartrate, breathing rate, and movement metrics to judge the quality of the user’s sleep. The What and the Why We created a system that monitors the quality of the sleep of its user …
“A cool bright and colorful LEDs star to bling your Christmas tree this holiday season made from addressable Neopixel LED strips and Arduino microcontroller.”
“Mini CNC plotter machine with 3D printed frame. I have made a micro size CNC plotter machine out of old scrap DVD drive stepper mechanism The best part of this machine is i 3D print its frame to give it …
“Building a “semi-directional” radiation and cosmic-ray detector is not an easy feat. I aimed to design, construct, and test a portable and versatile Silicon photo-diode Radiation Detector suitable for the 5keV-10MeV detection range to accurately quantify low energy gamma-rays emanating …
“My dad constantly whines about how annoying it is when commercials are considerably louder than their accompanying program. Since his complaining was becoming more annoying than the actual commercials, I decided to create a little gadget that would solve both …
“This coaster detects the temperature of a cup. You get a signal when it is ready to drink. Temperature Sensor Coaster I was drinking hot coffee. First I burned my mouth on it. Then I forgot about it and it …
“So I wanted to test out the capabilities of some basic RF transmitter/receiver modules for the Arduino and, after going through this awesome tutorial, I decided to create a small project. In this instructable, I am going to show …