Sunday, 13 August 2017

Made a test rig for the solar panel

Got movable solar panel stand up and running to investigate how the angle effects power output. Hope to double it. Now just waiting for the sun to come out!





Using six 40W 12v heating elements as a test load




And here's the tools needed to mount the panel to the aluminum frame.



But as it's a cloudy day only 1A (of the 8A maximum) is being provided and I've no sun to optimise the panel's position.


Wednesday, 9 August 2017

Changed to the 5KW inverter

Switched from the 800W to the 5KW inverter so we can test the Dyson on solar power.




Unfortunately, a 1800W vacuum running from a 24V battery pack needs more than 50A so the fuse blew! Which I then replaced.

Sunday, 6 August 2017

Dropped a cable from the attic to watch TV power by solar

Dropped a cable from the 800W inverter so we can watch the 50" 4K TV from the solar panel batteries.


Even better when Mayo beat Roscommon! :)

Saturday, 10 June 2017

Started MeetUp site...

Been concentrating on allotment so my solar projects have gone dark. Will change that in the next few weeks with the start of the MeetUp site:

https://www.meetup.com/Shannon-Environment-Meetup/


Wednesday, 15 March 2017

Wired up USB to serial converter to Stats Hub..

But need to be able to view the schematic files first!

Such as :
https://github.com/opentrv/OpenTRV-Arduino-V0p2/blob/master/Arduino/hardware/REV11/rev11.sch
and
https://github.com/opentrv/OpenTRV-Arduino-V0p2/blob/master/Arduino/hardware/REV11/rev11.brd


[kilnageer@localhost ~]$ sudo dnf install kicad

http://www.autodesk.com/products/eagle/free-download

./eagle

2017OpenTRV!

Tuesday, 14 March 2017

Installed RadBot..

Well I unscrewed the Radbot case and added two AA batteries..


Saw red LED which was encouraging then swapped my Lets Talk Solar RF TRV for Radbot...


Then expected to hear motor or something but silence..

So I switched to The Stats Hub to see if can hear the Radbot. I installed two AAA batteries and a red LED re-reassuringly flashes. But how to talk to it.


Should be an Arduino like device so got Arduino IDE installed on my Fedora 25 laptop (see https://www.arduino.cc/en/Guide/Linux) and checked it was working using a shrimp breadboard..

[kilnageer@localhost arduino-1.8.1]$ pwd
/home/kilnageer/Downloads/arduino-1.8.1
[kilnageer@localhost arduino-1.8.1]$ sudo ./arduino

Selected 101 board and port /dev/ttyS0 and downloaded the flash demo program..


That works so need to wire up the USB to serial cable to the Stats Hub..job for tomorrow evening :)

Monday, 13 March 2017

Got OpenTRV valve and data logger today..

Got OpenTRV valve and data logger today..
Next step it getting it to control the in my bedroom in Tola Park and see if it talks to the data logger over RF.