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Dense Liquid Droplets Act as Cellular Computers

“A new study describes the rules by which physical force on cells affects squishy biocomputers inside, and the action of a related kinase known to be overactive as tau tangles form in the brain cells of Alzheimer’s patients. An …

Digital Clock With 7-segment LED Display

“The most common 7-segment application is making the digital clock. There are various commercial 7-segment parts available but their size is not big enough to make a wall mount type of digital clock. Thats why Im using the small square …

Digital Light Pipes Fiber Optic Clock

“Inspiration for this clock struck 6 months ago after seeing @ItsMrJP ‘s awesome hot air balloon prints. I wanted to build something functional that would highlight the beauty of the thick side glow fiber optic pieces. Originally I though of …

Digitized Audio Analog Volume

“Maybe this kind of break-out circuit can be utilized for making other complex and more useful devices or equipment. The potentiometer is a typical analog control device through changing resistance values. Therefore many audio devices such as amplifiers use it …

DIY 7 Segment Display

“In this interesting project we will see how to create a DIY(Do it Yourself) 7 segment. In this interesting project we will see how to create a DIY(Do it Yourself) 7 segment which is comparably larger than the …

DIY Non-Contact Tachometer (RPM Meter) With Arduino and IR Sensor

“A RPM meter is a simple device that is especially useful for example in a machining workshop to meassure the RPM of a machine’s spindle and thus determine the surface speed of a tool or workpiece. I decided to …

Early detection of workers falls with Machine Learning

“Fall detection prototype with Arduino clients, Raspberry Pi server and Machine Learning. “I’m going, down, down, down, down, down. Yes, I’ve got my feet in the window. Got my head on the ground” Going down (Freddie King) Falls …

Electric Limiter

“We are building a device through which we can monitor the usage of electricity of a device and also tell the device to remind us if that app Overview A device used to measure the voltage, current, and overall power …

Electronic MasterMind Game

“A battle of wits and logic between two players. Break the secret code. This is an electronic version of the classic 70s Super Master Mind board game. The object is to guess the code that has been selected by the …

ESP8266 Programming Shield is Insane

“This is an amazing approach to program these small power microcontroller without spending a lot of money on development shields. I am using ESP8266 module in lots of projects. But always I have to use development board for that. ESP8266 …