Craig writes: I’ve gotten a lot of questions on the blog about the new version of the MHS5200A function generators available on eBay. Viewer Tolga was kind enough to send one in to me to review and tear down. Although some improvements have been made over the older models, there...

via elektormagazine.com: New in the Electronics Design Library is Volume 2 of FOCUS ON: Bob Pease on Analog. With very few exceptions Bob Pease is remembered fondly all over the globe for his analog design expertise as well as his sense of humor. Our esteemed competitors Electronics...

Teardown, Repair & Calibration of a Keithley 2400 Source Measure Unit -...

In this video educ8s.tv is going to show us how to use interrupts with Arduino, an advanced but extremely useful feature of the Arduino. But what is an interrupt? Most microprocessors have interrupts. Interrupts let you respond to external events while doing something else. Suppose...

Researchers at Cardiff University use 3D printing to create small devices that move small volumes of fluid and are used in various areas of research. 3D printing makes it possible to share the devices with other researchers, making the study of microfluidics more accessible to a wider...

An Esp8266 WebServer farm project by Eldon Brown’s (a.k.a WA0UWH) After several long months, I have reactivated my Esp8266 WebServer Farm. Currently, one of my WebServers can be accessed as: esp.wa0uwh.com:8154 Esp8266 WebServer farm -...

by Graham Prophet @ edn-europe.com: Silego Technology has developed a series of integrated power switches for use in mobile and battery powered products, to carry out power gating of functional blocks within a design; the devices come in sub-mm-size chip scale packages, handle...

While the most of Linux programs are compiled to run on Intel x86 processors, the virtualization softwares appear to give the ability to run Intel x86 application on ARM-based Mini PC such as Raspberry Pi. In this way, Eltechs, a high-tech startup company, had produced a new binary...