Mammoth Overland arrives at Overland Expo in Flagstaff, Arizona this wekend with two of its new XLE trailers, which it calls, “the Ultimate Basecamp for the End of the World—or Just a Really Long ...

Affordable, accurate, and surprisingly well-equipped: the Fnirsi LC1020E LCR meter challenges expectations in the budget segment. For around €70, you get not only solid measurement performance but ...

This is an open source firmware for the FNIRSI-5012H oscilloscope. The project is in the Alpha stage. The firmware is usable, but was not well tested. Use at your own risk. There are two models of the ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.