The remote variable resistor functions as a voltage-controlled resistor whose resistance changes based on an applied voltage.

Automatic Anchor Light Circuit and Working The circuit described here (refer to Fig. 3) lets you control an electromagnetic relay so that it turns on a white LED light when the preset light level is ...

Elaborating on a Flip ON Flop OFF circuit with a circuit that allows for a multi-state 10-position switch or a DAC.

Some people can’t be bothered to read the analog face of a traditional clock. Some people cannot stand the low frequency “hum ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

It took the 9th Circuit Court of Appeals only a few hours to block a lower court’s ruling against President Donald Trump’s federalization of the California National Guard in the Los Angeles riots.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Sorting is a common task in a wide range of applications from signal and image processing to switching systems. For applications that require high performance, sorting is often performed in hardware ...

DIY WiFi-Controlled Drone Complete Circuit Diagram The complete circuit diagram for the DIY WiFi Controlled Drone is shown below. It can also be downloaded in PDF format from the link given at the end ...

This study demonstrates the protection effects using transient voltage suppressor (TVS) diodes-based circuits under high power microwave (HPM) pulses. Two types of TVS diodes were studied, and their ...

Overloading your plug sockets with multiple electric appliances can be tempting, but just because your extension lead can squeeze in four plugs doesn't mean it's safe to do so. Some appliances require ...