The circuit we are talking about in this article is probably one of the simplest and most cost-effective options out there. This is mainly because it uses a very small […]
Very Low Frequency (VLF) Converter Circuit
The circuit explained below can be used for detecting and converting the very low radio frequencies or VLF in the atmosphere to audible sound. A huge number of general-coverage shortwave […]
Very Simple Emergency Lamp Circuit Using a Single Transistor
This explained simple emergency lamp circuit includes a built-in charger which charges a nickel-cadmium battery through the input AC mains in order to get a standby power for emergency lighting […]
Very Sensitive Clap Switch Circuit
Here we learn a simple yet very sensitive and powerful clap switch circuit, which can be used for operating a relay and switch ON/OFF any electrical load or appliance. This […]