ePanorama.net

All about electronics and circuit design

USB C vs US outlet

Have you noticed that the size of the USB C plug is such that it is possible to insert it to an US outlet. The USB C connector just fits to the wider prong hole in the US connector (slightly too big for thinner prong hole). It is even possible to make the USB connector

Death by malware

Years ago cyber security experts have expected that in coming years malware can start to kill people. If hackers attack your organization and you’re in an industry such as financial services, engineering, or manufacturing your risks are mostly monetary. But when it comes to healthcare cybersecurity, not only is there significant financial jeopardy, people’s health

Usenet news

Usenet is a worldwide distributed discussion system available on computers. It was developed from the general-purpose Unix-to-Unix Copy (UUCP) dial-up network architecture. Basically format and transmission of Usenet articles is similar to that of Internet e-mail messages. Usenet started to operate at 1980 and I started using it in 1989. Users read and post messages

Gamepad and Joystick Tester

I had some old game controllers that plug to USB port that I wanted to test. How to test game controllers connected to a PC? Preferably without installing new app I would be just using few times and forget to my PC. Nowadays you can test the joystick using web browser thanks to HTML 5

The Voices of Ethernet

Ethernet has risen to the top of the communications networking industry as a standard that dominates the data center down to the PC. Compatibility between old and new versions of Ethernet is legendary. The Ethernet Alliance has started an ongoing oral history, The Voices of Ethernet, in the form of video interviews of key players

Soda bottle and beer can recycling

CIRCULAR ECONOMY SUCCESS: FINLAND’S RECYCLING PROGRAMME KEEPS BOTTLES AND CANS OFF THE STREETS https://finland.fi/life-society/circular-economy-success-finlands-recycling-programme-keeps-bottles-and-cans-off-the-streets/ We see how Finland’s deposit system for bottles and cans achieves a recycling rate of more than 90 percent, and how city administrators and event organisers supplement the system with their own resourceful programmes. Finland’s system for returning beverage containers started