Ovidiu Jeler
More ideas from Ovidiu
Основи Галерея / Будівництво Системи Barros & Саравіа - 4

Image 3 of 20 from gallery of 17 Templates for Common Construction Systems to Help you Materialize Your Projects. Courtesy of Luis Pablo Barros and Gustavo Sarabia

Super simple Raspberry Pi 433MHz home automation

Super simple Raspberry Pi home automation - NOTE- This guy doesn't use a voltage divider to drop the back to which is all the pi GPIO can do. Be careful.

iftop command linux

Here are some command line tools that can be used to analyse and monitor network bandwidth usage on your Linux server.

Using a Trombe Wall, Earth Heating, and a Rocket Mass Heater to heat our house (solar forum at permies)

Using a Trombe Wall, Earth Heating, and a Rocket Mass Heater to heat our house (solar forum at permies) Indirect-gain solar heating system. Wall absorbs the solar energy and in turn heats the room through conduction and radiation.