A 4-port upgrade to the original NanoHub; an entire 4-port USB hub that is smaller than a USB connector The NanoHub 4-port is a natural evolution of the original 2-port NanoHub – a truly tiny USB hub to use in the most cramped of spaces. Nanohub 4-port is bigger and better! Even though it boasts twice as […]
4-port NanoHub – tiny USB hub for hacking projects Read More »
I’m a fan of all kind of weather stations. When Daniel Eichhorn twittered about his new version using an E-Paper display module, I immediately preordered one. I decided to build a station with a custom enclosure, so here is my version of a 3D printed version, featuring magnets so it can be attached to the fridge: Using
SQUIX ESP8266 based E-Paper WiFi Weather Station Read More »
Bosch Sensortec announces a world first in sensor technology: the BME280 Integrated Environmental Unit combines sensors for pressure, humidity and temperature in a single package. This unique sensor has been developed to support a broad range of emerging high performance applications such as indoor navigation, home automation control, personalized weather stations and innovative sport and
BOSCH BME280 SENSOR COMBINES PRESSURE, HUMIDITY AND TEMPERATURE MEASUREMENT Read More »
Imagine you have a window that isolates noises and passes only nature sounds like sea waves in addition to fresh air. Seems like it will happen in dreams only, right? Actually, researchers from South Korea, bring this window from dreams to the real. Soundproofing is difficult and expensive, it usually relies on transferring sound into a medium
A NEW SOUNDPROOF AIR-TRANSPARENT WINDOW Read More »
Lithium-ion batteries are flammable and the price of the raw material is increasing. Scientists and engineers have been trying to find out a safe yet efficient alternative to the Lithium-ion technology. The researchers of Empa and ETH Zürich have discovered promising approaches as to how we might produce powerful batteries out of waste graphite and scrap
RESEARCHERS DEVELOPED LOW COST BATTERY FROM GRAPHITE WASTE Read More »
The MonkMakes Sensor Board for micro:bit allows you to sense sound level, temperature and light level. Features 3V and GND connections can be made from either side and allow you to power a second board such as the MonkMakes Relay Board or MonkMakes Speaker. LED ‘power on’ indicator Reverse polarity protection All three sensors are analog and can be
SENSOR FOR MICRO BIT Read More »
Engineers and scientists from the UCLA Henry Samueli School of Engineering and Applied Science and SRI International, California, have created a thin flexible device that could keep smartphones and laptop computers cool and prevent overheating. The component is based on the electrocaloric effect – a phenomenon where the temperature of material changes when an electric field is applied to it. The research
RESEARCHERS DEVELOPED NEW EFFICIENT, THIN, AND FLEXIBLE COOLING DEVICE Read More »
uring the academic year of 2016-2017 at McMaster University, in conjunction with Dr. DeBruin, Christina Riczu, Thomas Phan and Emilie Corcoran, we developed a compact, battery powered, 12-lead electro-cardiogram. The project won 1st place in the biomedical category at the ECE Capstone Poster Day. The final report we handed in for the course is attached
PSOC – DESIGN AND IMPLEMENTATION OF A 12 LEAD PORTABLE ECG Read More »
Solar at last weblog post from several years ago and the SMA Relay, based on a JeeNode v6. The Bluetooth readout code was derived from Stuart Pittaway’s Nanode SMA PV Monitor code. This project is for a friend who’s birthday is coming up shortly, and who has the same SMA 5000TL inverter as I do – although it can
Cubibot is an affordable, user-friendly, high-quality 3D printer with a compact and dynamic design made to fit your lifestyle. Cubibot balances functionality and ease of use without compromising features. Matching the performance and quality of expensive, professional 3D printers at an affordable cost, Cubibot enables you to realize all your imaginations! Most 3D printers with
Cubibot The new standard of modern consumer 3D printer Read More »
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