NanoVNA-H and NanoVNA-H4 are very tiny handheld Vector Network Analyzers (VNA). They are standalone portable devices with LCD and battery. NanoVNA-X is maintained by ...
Abstract: This paper presents the development and evaluation of a novel tube clip-on system for non-invasive blood oxygenation measurement, designed to overcome the limitations of existing in-line ...
OtterControl is a open source, open hardware DC / BLDC motor controller. The basic idea was to make the well-known VESC (http://vedder.se/2015/01/vesc-open-source-esc ...
The tinySA is a compact, low-cost handheld spectrum analyzer and RF signal generator designed for hobbyists, radio amateurs, educators, and engineers. It comes in three different variants and can be ...