Authored by certified embedded ML specialists with extensive experience in ESP32 voice recognition architecture, TinyML ...

Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun.

When you are capturing audio from a speaker, you are rarely capturing the actual direct output of such a system. There are reflections and artifacts caused by anything and everything in the ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...