Es mostren els missatges amb l'etiqueta de comentaris Survey. Mostrar tots els missatges
Es mostren els missatges amb l'etiqueta de comentaris Survey. Mostrar tots els missatges

Sustainable measures

http://sustainablemeasures.com/indicator-search

https://sustainabledevelopment.un.org/


Characteristics of effective indicators:


http://sustainablemeasures.com/node/92



Earthwatch is actively involved in encouraging the development of indicators of environment and sustainable development, as a way to improve the delivery of information for decision-making.  The short notes below provide access to some of the important work in this field.
http://www.un.org/earthwatch/about/docs/indicat.htm



The data we present, already since 2006, will give you a good insight in the level of sustainability of your own country as well as of all 154 countries included in the Sustainable Society Index, SSI.

http://www.ssfindex.com


Spiderweb all countries
Spiderweb all countries

The spiderweb shows the score of each of the 21 indicators of the country in green, on a scale of 1-10 (10=sustainable, 1=not sustainable). The red line is the weighted average score of all countries.

Solar Powered Raspberry Pi

http://www.instructables.com/id/Solar-Powered-Raspberry-Pi/

Create a portable battery and solar powered Raspberry Pi Zero web server


How to Use Solar Cells to Power a Raspberry Pi 3 Single Board Computer



How to build a solar powered Raspberry Pi #piday #raspberrypi @Raspberry_Pi





So a brief list of the components:
Raspberry Pi2
16GB Class 10 MicroSD card
4G LTE USB modem
100Wp MonoCrystalline PV panel
52Ah SLA battery
10A Solar charge controller with advanced charging (including float charge) and temperature compensation
INA219 board for voltage monitoring and graphing on the web
12-to-5V stepdown regulator

A well built enclosure for the whole thing to sustain the rain, snow, and the burning 35C during summer

Solar Power for Raspberry Pi

https://www.voltaicsystems.com/blog/powering-a-raspberry-pi-from-solar-power/

This post will walk you though how to protect your Raspberry Pi while powering it from a solar-powered system, and provide some tips for reducing the power consumption. Our desired goal is to power the Raspberry Pi with only a small solar panel (which you’ll see is not easy considering how power-hungry these boards are), so we’ll provide you with the know-how and tools necessary to reduce the power consumption.

Overview:


  1. How to protect the Raspberry Pi by safely and autonomously turning it off
  2. How to cycle the Raspberry Pi on and off to reduce power consumption
  3. Third party boards to help manage powering the Pi on and off
  4. How to appropriately size your solar panels to maintain the Pi after you’ve reduced the power consumption


Solar Power for Raspberry Pi