PORTLAND, Ore. — A new type of transistor harnesses a new effect–called the quantum spin Hall effect — to create a topological field effect transistor (TFET) according to a Massachusetts Institute of Technology (MIT) researcher who recently moved to the newly formed Department of Materials Science and Engineering at Texas A&M University where the Texas […]
Transistors Prelude Quantum Computers Continue Reading
PRESS RELEASE English, Simplified Chinese (简体中文), Traditional Chinese (繁體中文) For viewers in some region having problem seeing the above YouTube video, the contents is here: Powerpoint (简体中文), Youku Video (简体中文). NavSpark 点名时间上中文說明: http://dwz.cn/navspark_demohour WHAT IS IT? NavSpark is a small, powerful, breadboard-friendly, 32bit development board that is Arduino compatible, with a world class GPS receiver as on-board peripheral, and under $15.
NavSpark: Arduino Compatible with GPS GNSS Receiver Continue Reading
Diyouware TwinTeeth is an open-source PCB mini-factory targeted to the electronic hobbyists. It is an innovative fabricator of Arduino™ shield-size PCBs which will help you to make PCB prototypes at home. It includes the following functions: UV Laser photoengraving on sensitive film or presensitized boards using an ultraviolet laser. Drilling vias and holes using any
Diyouware TwinTeeth: The PCB mini-factory Continue Reading
n the past few months ESP8266 has created a real revolution in the IoT space. I’m using it in a project that will hit Indiegogo in a month or so and you, of course will support me ☺ During the development process I’ve learned a lot and I want to share a part of it.
How to build an open WiFi finder using ESP8266 and two coin batteries Continue Reading
Making it easier to assemble electronics. Holds everything in place while providing full access to the work. Open source flexibility. Overview PCBGRIP is an electronics assembly system designed to make it easier to assemble and work on electronics. Completely customizable, with open source flexibility, it holds printed circuit boards (PCBs), components, stencils, and everything else
PCBGRIP: Electronics Assembly System Continue Reading
Quick specification follows miniscope v2a-d idea: very simple device streaming data in real time to PC; DLL and GUI (Win32) are handling all the functionality, sampling: 480 kSps, 8 bit, single voltage range, streaming via USB FS with libusb (32/64bit) used as driver, record length: 4k to 1M defined in DLL; up to 512M samples
Miniscope v2e – STM32F042 Oscilloscope Continue Reading
The original version of the ISS-Above was funded through a successful Kickstarter nearly 1 year ago. Since then more than 800 ISS-Above’s have been installed worldwide. At the heart of the ISS-Above is the lovable and successful single board computer called a Raspberry Pi. Over 5 million of these little computers have been sold worldwide.
ISS Above HD+ with Wearable Bluetooth Low Energy LEDs Continue Reading
How to make a stripboard Arduino clone, AKA the veroduino. Once a project is past the prototype stage there is no need to use a complete Arduino, even with the ever decreasing cost of Arduino compatibles and the availability of cut down versions such as the Arduino Nano and Mini it’s still overkill for a
Build your own Arduino for under £10 Continue Reading
New: Introducing the BeagleLogic cape. Click here for more details Click Here for instructions on how to build BeagleLogic kernel modules Click Here to get started, once the modules have been built and installed Your BeagleBone. Now a Logic Analyzer. BeagleLogic turns your BeagleBone [Black] into a 14-channel, 100Msps Logic Analyzer. Once loaded, it presents
BeagleLogic – BeagleBone Logic Analyzer Continue Reading
The small DC motor, is likely to use more power than an Arduino digital output can handle directly. If we tried to connect the motor straight to an Arduino pin, there is a good chance that it could damage the Arduino. A small transistor like the PN2222 can be used as a switch that uses
Arduino Lesson 13. DC Motors Continue Reading
