OLEDs are largely considered the best displays, but why is that?

Compared to IPS, LCD, and LED displays, OLEDs offer blacker blacks, more vibrant colors, and crisper details. They're far ...
Hackaday

Pickle Diodes, Asymmetric Jacobs Ladders, And Other AC Surprises

While we’re 100 years past Edison’s fear, uncertainty, and doubt campaign, the fact of the matter is that DC is a bit easier ...
YouTube on MSN

How to make a servo tester using ATtiny85 micro chip

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...
Hackaday

Trace Tracing To The Tunes

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ...
EDN

Magnetometers: Sensing the invisible fields

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

This multitool just earned a permanent spot on my keychain - here's everything it can do

The K3 Ultramulti EDC keychain tool is multifunctional, combining a flashlight, laser pointer, and lighter into one convenient device.

This viral keychain tool lives up to the hype, but its best feature was unexpected

The K3 Ultramulti EDC keychain tool is many things in one, including a flashlight, laser pointer, and lighter.