Arduino Portenta H7 is based on a dual-core STMicroelectronics STM32H747 microcontroller that enables the board to simultaneously run high-level code along with real-time tasks. Portenta H7 simultaneously runs high level code along with real time tasks. The design includes two processors
Solar Heating Web Site
Nice web site about using solar energy https://www.builditsolar.com/index.htm This project got me there https://www.builditsolar.com/Projects/SpaceHeating/DHWSpaceBoiler/DHWSpaceBoiler.htm
WordPress Block Editor (Gutenberg) Tutorial
Some times spending hours in trying might save you minutes in reading user guides, tutorials, ect. This is a good tutorial about using the new WordPress block editor (Gutenberg) https://www.wpbeginner.com/beginners-guide/how-to-use-the-new-wordpress-block-editor/ And something about the using images https://www.wpbeginner.com/beginners-guide/how-to-fix-common-image-issues-in-wordpress/
Useful tutorial about using Raspberry Pi as an home automation server
Watch this extremely useful tutorial about the advanced way of using Raspberry Pi 4 as an home automation server. My Lab is the basement too 🙂
Funding Opportunities 2020
I created this document in order to refer some good funding opportunities and believe it could useful for someone else as well. March Funding for Innovative Additive Manufacturing Product Ideas https://fundingbox.com/spaces/fundingbox-community-tap-into-our-funding-opportunities/5ddf691f52317832f8590f6f 01st March May Next Generation Internet https://essif-lab-first-business-oriented.fundingbox.com/ 7th May
Practical Computer Electronics Video Tutorials
I’d like to share those very useful tutorials about electronics and computers. https://www.youtube.com/channel/UCooKQlg-HZ0PFAPc4Ymg3RA
Manage Ubuntu repositories and keys
Just look for the repository entry and delete it from the file. sudo nano /etc/apt/sources.list Optionally one can remove repository using add-apt-repository command sudo add-apt-repository -r ppa:PPA_REPOSITORY_NAME/PPA To delete repository key, fist list them and fine the problematic one. sudo
Ubuntu Server 18 Network Settings
Ubuntu 18 uses Netplan for network settings. Some examples. Netplan reads network configuration from /etc/netplan/*.yaml which are written by administrators, installers, cloud image instantiations, or other OS deployments. cd /etc/netplan/ The *.yaml file is usually created by the distribution installer. For example
За болестите пренасяни уличните котки
Вчера направих забележка на една лелка, която се обикаляше квартала с две торби помия и хранеше уличните котки. Чудех се, как са се развъдили толкова, а то заради такива ненормални. Много се съмнявам, че на такива изобщо им пука за
Как стволовата клетка решава в каква да се превърне?
В разговор с приятели стана въпрос, как клетката решава в каква да се превърне и не можахме да намерим точен отговор. Оказва се, че май на никой още не му е съвсем ясно. Та, ако някой знае как става да