Other
“If you have two (x2) micro:bits, have you thought of using them for remotely controlling an RC car? You can control an RC car by using one micro:bit as the transmitter and another one as the receiver. When …
“This Instructable will show you how to make an atmosphere lamp that lights up just like making little waves on the water surface. It can be placed on your table, shelf, or bedside to create a harmonious atmosphere, bringing an …
“Rice lab finds van der Waals force can deform nanoscale silver for optics, catalytic use You have to look closely, but the hills are alive with the force of van der Waals. Rice University scientists found that nature’s ubiquitous …
“Programmable LED strips, e.g. based on WS2812, are fascinating. Applications are manifold and you rapidly can get impressive results. And somehow building clocks seem to be another domain which I think about a lot. Starting with some experience in …
“Here comes a simple Graphic Equalizer showing 14 audio bands from 60Hz up to 16kHz. It consist of a PCB based on MSGEQ7 and ESP dev board. Since a MSGEQ7 chip recognizes 7 bands only and an ESP dev board …
“This is something I built from a published schematic late in the 1980s. It works very well. I gave away the magazine with the schematic because I believed I would never need it again and we were downsizing. The circuit …
“Controlling your computer by using hotkeys and macros is a great way of speeding up your workflow. Unfortunately a device dedicated to doing that (for example Elgato’s Stream Deck) will cost you about $120. That is why I designed …
“Manned space missions in spacecraft made of aluminium that is light yet resistant to radiation could be a step nearer following research involving a world-leading facility at the University of Huddersfield. The MIAMI-2 – Microscopes and Ion Accelerators for Materials …
“Northwestern Engineering researchers have developed a first-of-its-kind life-like material that acts as a soft robot. It can walk at human speed, pick up and transport cargo to a new location, climb up hills, and even break-dance to release a particle …
“3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano. My simple project of a Polyphonic Synthetizer using the Arduino Nano. It is simple but it is possible to play music with it. Up to 3 musical notes can be …