A circuit breaker is an automatic electrical switch that protects a circuit from harm brought on by overload or short circuit. Linemen might suffer catastrophic electrical accidents when operated ...

A MP3 and AAC Decoder using Helix I am providing the Helix MP3 decoder from RealNetworks as a simple Arduino Library. The Helix decoders are based on 16bits integers, so they are a perfect fit to be ...

This article details the design and manufacturing process of a compact module fed through a transition between a grounded coplanar waveguide (GCPW) input line and an air-filled (AF) waveguide ...

Hardware Components Microcontroller: ESP32 DOIT DEVKIT V1 Display: 16x2 Liquid Crystal Display (LCD) Audio Module: DFPlayer Mini MP3 Player Storage: MicroSD Card (to store the Azan audio file) Speaker ...