In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...
Researchers report that lab tests of a new metasurface-based antenna that can harvest 100 microwatts of power, enough to power simple devices, from low power radio waves. This represents an important ...
Although the RTL-SDR is cheap, accessible, and capable enough for many projects, it does have some important limitations. In ...
One of the coolest things about old hi-fi hardware is that it often came with flickety needles that danced with the audio ...