![Nutube – low power vaccum tube Nutube – low power vaccum tube](https://www.electronics-lab.com/wp-content/uploads/2017/10/171004eedn-rs-korg_nutube.jpg)
Nutube – low power vaccum tube
A new vacuum tube which puts vacuum fluorescent display technology to practical use is in distribution from RS Components. Nutube, similar to a conventional vacuum tube, has an anode grid filament structure, and operates exactly as a triode vacuum tube. Also similar to a vacuum tube,...
Continue Reading![Researchers Innovated Highly Effective Silicon Microchannel Thermal coolers For Processors Researchers Innovated Highly Effective Silicon Microchannel Thermal coolers For Processors](https://www.electronics-lab.com/wp-content/uploads/2017/10/higherproces-1024x683.jpg)
Researchers Innovated Highly Effective Silicon Microchannel Thermal coolers For Processors
One of the limiting factors for the computing power of processors is the operating temperature. A research team led by Dr. Wolfram Steller, Dr. Hermann Oppermann, and Dr. Jessika Kleff from the Fraunhofer Institute for Reliability and Microintegration IZM, has developed a new as well as...
Continue Reading![ESP32 NTP OLED clock ESP32 NTP OLED clock](https://www.electronics-lab.com/wp-content/uploads/2017/10/SAM_4334-672x372.jpg)
ESP32 NTP OLED clock
danman @ blog.danman.eu build a OLED display NTP clock and document his process on his blog: As a first project with my new ESP32 module with OLED display I chose to build OLED clock. I thought I’ll just find some existing code, upload it and it’s done. There are a few such...
Continue Reading![8 Digit Numerical 7 Segment SPI Display Shield for Arduino UNO 8 Digit Numerical 7 Segment SPI Display Shield for Arduino UNO](https://www.electronics-lab.com/wp-content/uploads/2017/10/IMG_1873.jpg)
8 Digit Numerical 7 Segment SPI Display Shield for Arduino UNO
8 Digit serial numerical display shield for Arduino has been designed for various applications like digital clock, stop watch, score display, temperature meter, frequency counter, digital meters etc. The circuit uses popular MAX7219 IC and two common cathode 0.5inch red seven segment...
Continue Reading![Homemade 6 GHz FMCW radar Homemade 6 GHz FMCW radar](https://www.electronics-lab.com/wp-content/uploads/2017/10/xfinished.jpg.pagespeed.ic_.dffTjlzMsr-1024x576.jpg)
Homemade 6 GHz FMCW radar
Henrik Forstén has a nice build log on his newest version of this homemade 6 GHz FMCW radar: Frequency Modulated Continuous Wave (FMCW) radar works by transmitting a chirp which frequency changes linearly with time. This chirp is then radiated with the antenna, reflected from the...
Continue Reading![4chord MIDI Plays All the Hits 4chord MIDI Plays All the Hits](https://www.electronics-lab.com/wp-content/uploads/2017/10/1-S_uogYyCRDtOS8JPI-IRnQ-1024x682.jpeg)
4chord MIDI Plays All the Hits
4chord MIDI - the USB MIDI keyboard to play every major hit pop song with four little buttons. by Sven Gregori: 4chord MIDI - the USB MIDI keyboard dedicated to play all the four chord songs, from Adele via Green Day and Red Hot Chilli Peppers to U2 and Weezer. Thanks to MIDI, you can...
Continue Reading![1Bitsy ARM Cortex-M4F Dev Board 1Bitsy ARM Cortex-M4F Dev Board](https://www.electronics-lab.com/wp-content/uploads/2017/10/2017-08-10T18-58-07.042Z-1bitsy_v1_0a_watermark.jpg.855x570_q85_pad_rcrop.jpg)
1Bitsy ARM Cortex-M4F Dev Board
Open-Source Miniature Breadboard Friendly ARM Cortex-M4F Dev Board with 1MB Flash, 196kB RAM, 168MHz, floating point and more. 1Bitsy is a debuggable open source STM32F415 development board. Designed for beginners as well as advanced users that want more control over their embedded...
Continue Reading![GnuBee Personal Cloud 2 GnuBee Personal Cloud 2](https://www.electronics-lab.com/wp-content/uploads/2017/10/gb-pc2-hero_png_project-body.jpg)
GnuBee Personal Cloud 2
The GnuBee is live on crowdsupply.com. The GnuBee Personal Cloud 2 (GB-PC2) is a network-attached storage (NAS) device specifically engineered to run free, libre, open source software (FLOSS). The GB-PC2 has all the functionality of any commercial, proprietary NAS, but at a much lower...
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