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Researchers Developed Highly Durable Washable And Stretchable Solar Cells
Scientists of Japanese research institute RIKEN and the University of Tokyo have successfully developed a product that allows solar cells to continue to provide solar power after being washed,...
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Arduino Weather Station With E-Ink Display
Arduino Uno home weather station with e-ink display The hardware used for this project is: Waveshare 4.3 e-ink display Arduino Uno Adafruit BME280 combined temperature, humidy and atmospheric pressure...
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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...
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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...
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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...
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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...
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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....
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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...
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Researchers Innovated Highly Effective Silicon Microchannel Thermal coolers...
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...
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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...
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Alzheimer’s Wearable Assistant
A smartwatch with fall and location detection, reminders and more, designed to help you or your loved one with Alzheimer’s! When I saw Infineon’s Sensor Hub Nano, it appeared to be a good candidate in...
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LoFive – Tiny RISC-V Microcontroller Board
Small breadboard friendly development board using the SiFive FE310 RISC-V Microcontroller. MCU – SiFive Freedom E310 (FE310) 32-bit RV32IMAC processor @ up to 320+ MHz (1.61 DMIPS/MHz) Storage –...
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MaxProLogic: Ultra Low Cost FPGA Development Board
The MaxProLogic is the perfect FPGA project board for the student and hobbyist. The MaxProLogic is an FPGA development board that is designed to be user friendly and a great introduction into digital...
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20 PIN PIC Development Board
Small size multipurpose 20 Pin PIC Micro-Controller development board, includes onboard 5V regulator, prototyping area and ICSP programing port. The board provided with few more components which...
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DSETA board with an AT89C51ED2
Jesus Echavarria tipped us with his latest DSETA board with an AT89C51ED2. Some months ago I review the DSETA board due the obsolescence of the microcontroller. I use this board in some projects...
View ArticleOverclocked Intel CPU draws 1kW
by Thomas Scherer @ elektormagazine.com The impressively powerful i9-7980XE CPU from Intel boasts not just 18 cores and 36 threads but also an unlocked clock multiplier. The spec was clearly an open...
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Dual Channel Inductive Loop Vehicle Detector
Muris @ elektronika.ba tipped us with his latest project. It’s a revision of their single channel loop detector published some time ago and it come with some nice features. There are two PCB versions...
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Researchers Developed Hybrid 3D Printing Method To Make Flexible Wearable...
Wearable electronic devices that intend to track and measure the body’s movements must be soft enough to flex and stretch to accommodate every body-movement. But, integrating rigid electronics on...
View ArticleTeardown & Experiments with an Anritsu MS9710B 0.6-1.75um Optical Spectrum...
Teardown & Experiments with an Anritsu MS9710B 0.6-1.75um Optical Spectrum Analyzer – [Link] The post Teardown & Experiments with an Anritsu MS9710B 0.6-1.75um Optical Spectrum Analyzer...
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Windows PC Lock/Unlock Using RFID
by kksjunior @ instructables.com: How often have you felt tired of typing in the password to unlock your PC/laptop every time it got locked? I’m used to locking it down quite a number of times,...
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