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3D Printed Obstacle Avoiding R2D2 Using an Arduino Uno in 13 Steps

“Every Star Wars fan in existence would love to live in a galaxy far, far away. They could wield a lightsaber, fly the Millennium Falcon, or in this case, take a walk in the park with R2D2. This Instructable will …

3D printing lays the foundation for a new range of diagnostic tests

“Researchers at KU Leuven have developed a 3D printing technique that extends the possibilities of lateral flow testing. These tests are widespread in the form of the classic pregnancy test and the COVID-19 self-tests. With the new printing technique …

7 Segment Clock Using Arduino

“Hey guys iam back with a project which is the 7 segment clock using arduino, iam conveying my thoughts and all other things to make this hey guys here I would like to share my experiences on making this clock …

A long-lasting, stable solid-state lithium battery

“Researchers demonstrate a solution to a 40-year problem Long-lasting, quick-charging batteries are essential to the expansion of the electric vehicle market, but today’s lithium-ion batteries fall short of what’s needed — they’re too heavy, too expensive and take …

A robot that can help you untangle your hair

“Robotic arm equipped with a hairbrush helps with brushing tasks and could be an asset in assistive-care settings. With rapidly growing demands on health care systems, nurses typically spend 18 to 40 percent of their time performing direct patient care …

A Shuttle Mission Control Mock-Up for Kids

“A Mission Control Center for children was constructed to manage a pretend launch of the space shuttle. I wanted to play-out the make believe mission with nothing but LED lamps to tell the story; both 7-segment displays and graphic displays …

Advance may enable “2D” transistors for tinier microchip components

“Atomically thin materials are a promising alternative to silicon-based transistors; now researchers can connect them more efficiently to other chip elements. Moore’s Law, the famous prediction that the number of transistors that can be packed onto a microchip will …

An uncrackable combination of invisible ink and artificial intelligence

“Coded messages in invisible ink sound like something only found in espionage books, but in real life, they can have important security purposes. Yet, they can be cracked if their encryption is predictable. Now, researchers reporting in ACS Applied Materials …

ArduTester V1.13: The Arduino UNO Transistor Tester

“Sketch of transistor tester project from Karl-Heinz Kübbeler, so it’s much simpler to study, modify, verify and upload to an Arduino. This is an automatic Transistor Tester, to identify pinout and characteristics of various discrete semiconductors ( Transistors NPN, PNP …

Project  ArduVMU

ArduVMU

“DIY Arduboy with flashchip on a custom PCB + Dreamcast VMU with a busted screen = Hours of fun!!! Story With all the really cool advances and games coming out for the Arduboy system, I though it would be really cool to …