The entirety of the build is minimal, consisting of a GY-MAX4466 electret microphone module, a KY-040 encoder for some user control and an ESP32 attached to a Neopixel strip. The only additional ...

Trying to narrow down the best microphones for recording is a huge task. There are so many great microphones out there that I honestly struggled to single out a reasonable number of good microphones ...

The software defined radio has opened up unimaginable uses of the radio spectrum for radio enthusiasts, but it’s fair to say that there’s one useful feature of an old-fashioned radio they lack ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A stereo amplifier is the beating heart of any hi-fi separates system – the component that ...

Travel basketball is in full swing, and The Circuit kicked off the weekend by hosting a Thursday evening Rivalry Series featuring three showcase games at Paul Quinn College. The Class of 2027 ...

Snapshotting and AI processing a screen every 3 seconds. What could possibly go wrong?

This project is a simple electric stethoscope that can be used to listen to the body sounds of a patient. Prepared for AGU SAPA capsule final project.

Creating a GPS tracker is an exciting project, especially for beginners interested in electronics and software development. It’s a project that… ...

One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup.

A symbolic math toolbox in Python to explore the design space of analog circuits. Find possible filters for any given nodal equation set and allowed impedance connections. Size, symbolically or with ...