Arduino Interrupts Tutorial
https://www.electronics-lab.com/arduino-interrupts-tutorial/
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 you are sitting at home waiting for the new ESP32 board, […]
Accessible Microfluidics Devices With Ultimaker
https://www.electronics-lab.com/accessible-microfluidics-devices-ultimaker/
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 audience. The 3D printed devices offer a cost-effective […]
Esp8266 WebServer farm
https://www.electronics-lab.com/esp8266-webserver-farm/
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 – [Link]
Wafer-scale-packaged integrated FET switches handle 1 – 4A
https://www.electronics-lab.com/wafer-scale-packaged-integrated-fet-switches-handle-1-4a/
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 currents from 1 to 4 A, and integrate functions such as in-rush […]
Jump Over The Limits of ARM With ExaGear Desktop
https://www.electronics-lab.com/jump-limits-arm-exagear-desktop/
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 translator called “ExaGear Desktop”. It runs applications […]
Tiny ESP8266 Breakout Board
https://www.electronics-lab.com/tiny-esp8266-breakout-board/
Stavros made a very small ESP8266 breakout board: A very small breakout for the ESP8266. Includes all necessary pullups/pulldowns for it to boot to your code, a LDO regulator, a 3V3 output pin and enough breadboard space for one row on each side on a standard breadboard. Tiny ESP8266 Breakout Board – [Link]
Keysight MXA signal analyzer / Spectrum analyzer review, analysis & experiments
https://www.electronics-lab.com/keysight-mxa-signal-analyzer-spectrum-analyzer-review-analysis-experiments/
Keysight MXA revision-b signal analyzer / Spectrum analyzer review, analysis & experiments from The Signal Path: In this episode Shahriar reviews the long awaited Keysight MXA Signal Analyzer (N9020B). The new X-Series Spectrum Analyzers from Keysight offer an entirely re-designed GUI interface which supports multiple tabs as well as multi-touch interaction. Keysight MXA signal analyzer / […]
InGaAs TFET, a potential alternative to MOSFET in future ultralow power chips
https://www.electronics-lab.com/ingaas-tfet-potential-alternative-mosfet-future-ultralow-power-chips/
by Graham Prophet @ edn-europe.com: Belgian researchers from imec, at a conference** dedicated to compound semiconductor technology, are to present promising device results with a InGaAs-only TFET (tunnel field-effect transistor) that achieves a sub-60 mV/decade sub-threshold swing at room temperature. InGaAs TFET, a potential alternative to MOSFET in future ultralow power chips – [Link]
snapVCC – A snap-on regulated 3.3 V/5 V power supply
https://www.electronics-lab.com/snapvcc-snap-regulated-3-3-v5-v-power-supply/
by Mahesh Venkitachalam @ hackaday.io: I use 9 V batteries for a prototyping a lot of my electronics projects. I was inspired by the Sparkfun breadboard power supply board, and wanted to create something similar, but with a more convenient form factor for use with a 9V battery. The design I came up with, is […]
Zero W, New €10 Raspberry Pi with WLAN and Bluetooth
https://www.electronics-lab.com/zero-w-new-e10-raspberry-pi-wlan-bluetooth/
Five years ago (on 29 February 2012, to be exact) the original Raspberry Pi was unveiled – on this celebrated first day the available stock was sold out within a few minutes, more than 100,000 boards were ordered and the Farnell and RS Components web stores where down for while because of the high demand… […]