Tag Archives: instructions

Setting up nextcloud on a Raspberry Pi 1 | how to setup nextcloud on a raspberry pi

A quick and easy way to setup the a Raspberry Pi 1 with Nextcloud.

Nextcloud is an awesome solution for your personal cloud requirements. If will provide you with the following solutions.

  • Data storage accessible via an App or Webgui
  • Share your data with the internet, based on your permissions
  • Store and play music
  • Store and share contacts and calendars
  • Backup and sync with your phone or tablet
  • and many more

Lets gets started, lets install the dependencies.

Download Nextcloud from their site.

Create the data directory and set permissions.

Restart apache

Boom, your done. Point your browser to nextcloud and start to customize.

How the CMTPO2 solar charge controller works. | how to use a cmtpo2 solar panel controller

I bough a solar panel which came with a CMTPO2 charge controller.

Unfortunately the instructions were difficult to understand, and faultfinding was impossible, so I have written this post to give you a quick understanding. 

Relate the letter in the below picture to the functions.

a.

  1. Solid green light: This means its collecting energy from the sun and charging
  2. Flashing green light: This means it collecting energy from the sun but no required as batteries are full and not required by load device.

b.

  1. Three solid red lights: Batteries are full
  2. Two solid red lights: Batteries are half full
  3. One solid red light: Batteries are approaching empty
  4. Flashing red light: Batteries are dead not providing any power

c.

  1. Solid green light: There is a device connected and drawing power.

d.

  1. Connecting the device which requires power.

e.

1. Connection to the battery

f.

  1. Connection to the solar panel.