IoT LPWA market is expected to grow at an annual rate of 90 percent. It is expected that in 2021 the market size of about EUR 24.5 billion. SigFox and LoRa have been competitors in the LPWAN space for several years. There are LoRa and Sigfox networks in Finland -Sigfox network is operated by Connected →
I have earlier written on using DMX-512 controlled dimmer to control mains powered lamps. It works, but is expensive and traditional incandescent lamps are going out of fashion. LEDs are the future, so a cheap easy to use board for controlling low voltage LEDs with DMX-512 signal are needed. To experiment with LED conrolling I →
https://create.arduino.cc/projecthub/JulienChateau/spideruino-5915e9?ref=platform&ref_id=424_recent___&offset=4 This looks to be a very funny LEGO + Arduino robotics project. →
A function generator is usually a piece of electronic test equipment or software used to generate different types of electrical waveforms over a wide range of frequencies. Some of the most common waveforms produced by the function generator are the sine, square, triangular and sawtooth shapes. Function generators are used in the development, test and repair →
https://www.wired.com/2016/11/john-knoll-rogue-one-star-wars/ Arduino controls the lights in big budget movie props. →
https://blog.arduino.cc/2016/11/21/measuring-ac-power-with-the-industruino-proto/ This project uses DIN rail mountable Arduino to measure electrical power consumption. This robust DIN rail mountable, Leonardo-compatible controller enables you to take your existing Arduino projects and swiftly transform them into permanent installations. The prototyping area and screw connectors allow you to install your own circuitry and reliably connect to accessories. Interview With →
I have testes several logic analyzers (both commercial and DIY) and software for them. I would like to see on this Open Source world is some kind of common format logic analyzer data presentation and maybe common API for accessing the information. In this way it would be easy to write all kinds of applications →
EasyEDA is an integrated tool for schematic capture, circuit simulation and PCB layout that you use with your web browser.EasyEDA homepage advertises: “EasyEDA is a free, zero-install, Web and Cloud-based EDA tool suite, integrating powerful schematic capture, mixed-mode circuit simulator and PCB layout in a seamless cross-platform browser environment, for electronic engineers, educators, students and →
Today had some good news for Internet of Things (IoT) networking in Finland: There will be real competition in both technologies and business models. The news tells that company Connected Finland has received enough money (at the moment million Euros) to build national IoT network using Sigfox technology – so becomes the first nationwide IoT-operator →
A New Wireless Hack Can Unlock 100 Million Volkswagens https://www.wired.com/2016/08/oh-good-new-hack-can-unlock-100-million-volkswagens/ In 2013, when University of Birmingham computer scientist Flavio Garcia and a team of researchers were preparing to reveal a vulnerability that allowed them to start the ignition of millions of Volkswagen cars without keys but were hit with lawsuit to delay publication. Now, a →