https://www.popsci.com/10-ways-you-can-prove-earth-is-round Humanity has known Earth is round for a few millenia. Still there is “The Flat Earth” society that claims otherwise. This article has the top 10 ways to know the Earth is unequivocally, absolutely, positively, 100% not flat! →
Sundelin & Kouri Engineering Ltd launched a completely new C++-based platform and development board for accelerated IoT and embedded development called FrostBite. The new board, Frostbite, is based on Nordic’s nRF52840 SoC silicon, featuring powerful 64MHz ARM Cortex M4F CPU, 256K of RAM and 1M of on-chip flash memory, on-chip soft radio for multitude of →
https://medium.com/perfektio/google-sheets-aws-lambda-json-backend-d5e67ab4f660 Simple JSON API for simple people with simple purposes without any complicated servers. →
I built a Hot Wheels toy car track speed sensor using Arduino and metal detector. The main processing unit is Arduino Uno + sensor shield on top of it. The display is cheap LCD display that connects to I2C. The sensor is metal detector kit I tested and converted to Arduino sensor in Metal detector →
http://www.commitstrip.com/en/2018/03/23/the-new-ie6/ →
Embedded Comference Finland 2018 was on Helsinki today.Security was still hot topic again this year because many companies have not fixed their Internet of Threats products.The outcome was that the trend is that third parties will almost always make your IoT products less secure than you made them to be. Siemens keynote More security AI →
https://techcrunch.com/2018/04/10/fido-alliance-and-w3c-have-a-plan-to-kill-the-password/ This looks interesting. By now it’s crystal clear to just about everyone that the password is a weak form of authentication but used a lot. Today, two standards bodies, FIDO and W3C announced a way that looks better, a new password free protocol for the web called WebAuthn. The major browser makers including Google, →
Here is teardown of one cheap power over Ethernet tester from eBay. It worked OK and did what it promised. It came with instructions that seem to be for a slightly different model witg more features. What is inside Circuit details. It has two sensing circuits: for end span and middle span power. I have →
https://developers.redhat.com/blog/2017/05/23/technical-cheat-sheets-for-developers/ Here are the cheat sheets available today: Linux Commands Cheat Sheet, Advanced Linux Commands Cheat Sheet, Wildfly Swarm Cheat Sheet, Containers Cheat Sheet, MongoDB Cheat Sheet, Kubernetes Cheat Sheet and the Eclipse Vert.x Cheat Sheet. →
There are many different cases for Arduino. Black ABS Protective Case For Arduino UNO R3 is an interesting plastic case for Arduino. The interesting feature in it is that it is designed to be compatible with LEGO blocks. It means that the case can be easily used in LEGO building projects. This is a reasonably →