Category Archives: /dev/random

Just random idle chatter

Flir ONE Issues

FLIR ONE for iOS or Android with solid orange power light

Troubleshooting steps when the FLIR ONE has a solid red/orange power light that will not turn to blinking green:

  • Perform a hard reset on the FLIR ONE by holding the power button down for 30 seconds.
  • Let the battery drain overnight and try charging it again (with another charger if possible) for a whole hour.

New Electricity Retailer

So after crunching some more numbers and reading the green peace green energy guide I decided to change electricity retailers. Based of my need for a high VFIT (see previous post )  it was a choice between AGL (current provider), Click Energy and Diamond Energy.

Power Saving Calculations
Power Saving Calculations

Ok so the savings it’s not completely fair on AGL $55 of that $70 saving is 100% green energy which I’m not longer buying.  As click doesn’t offer it on their solar plan. but i can buy green energy from the a environmental trust for 4.2c/kWh and it’s a tax deduction.

Click saved me the most money has no contracts over AGLs 3 year killer and Diamonds 1 year one, it was also rated by green peace as middle range green. I’ve decided to move to click energy I’ll officially switch at my next meter read.

What about Gas well it’s going to switched later when click supports it. from twitter today:

If I’ve convinced you to switch and you want to get $50 click has a mates rates referral program  drop me a message and we’ll go from there.

NSW Solar Feed in Tariff

If you where lucky enough to install your solar panels before 30 June 2012 then you have nothing to worry about your nsw government guaranteed to get 60c for those pre 28/10/2010 in the scheme or 20c for those later. I didn’t own my house before that date so I missed out so we’ll mainly be looking at VFIT voluntary feed in tariff.

So to safe you the research I’ve put it in a table below using Energy Made Easy Website to look up power companies avaliable in NSW.

Company VFIT c/kwh Greenpower Website
Click Energy 10 No Click Energy
Diamond Energy 8 No** Diamond Energy
Power Direct 7.7 Yes Power Direct
EnergyAustralia 7.7* Yes Energy Australia
Lumo 6.6 Yes Lumo Energy
Orgin 6 Yes Orgin energy
Red Energy 5* Yes Red Energy

*can’t confirm rate on company website need to ring for quote.
**Doesn’t offer certified green energy but does own green energy generators and no fossil fuel generators.

I export 3199.9 kWh/annually so at 8c it’s $255.99 and at the top rate of 10c/kWh it’s $319.99 so 10c give me an extra $64 per year. but that’s only a saving if the cost rate is the same.

There are other things to take into account when choosing a provide through, like the rates and discount for example click charge 27.39 c/kwh plus 7% discount 25.47 c/kwh which beat the discounted AGL rate of 26.44 c/kwh. Diamond energy with discount is ~26.56 c/kwh. daily service charge will also have to be factored in but it has less of an affect on the bill size. with click offering 78.10 c/day AGL 74.877 c/day and Diamond Energy 78.10 c/day.

I’m currently with AGL but I will be doing some further number crunching to work out if I can get enough savings out of click energy to justify me contract break fee that AGL will charge me if I leave.
I also dispprove on AGLs submission to the RET review so I’m not so willing to give them any more money.

Click energy doesn’t provide green power, this is a slight sticking point as purchasing green energy means not that my power comes from green sources but my money does. But that can be purchased seperatly to your energy bill and more directly to green providers so that might be an option.

Solar 1 year on

this time last year we had the solar installed well by this time it was well on the roof … this date last year we had the meter replaced and the solar turned on.

The statistics:

  • kWh Imported 4295.3
  • kWh Exported 3199.9
  • kWh generated according to the inverter 4936
  • Fit Collected at 8c kWh $255.99
  • kWh not purchased or sold 1736.1

I’m currently on a flat rate of 29.084 c/kWh (note my rate has gone up since solar was installed) minus 10% discount  plus 5.5  c /kWh for green energy = 31.94 c /kWh. So the amount not purchased or sold is what I saved by not buying 1736.1*31.94c = $554.51 + the money I got from Fit $255.99 so in a year it’s saved me ~$810.5.

Has the solar been a good investment no…the capital cost was around $8.5k so with the amount saved it’ll take 10 years to pay back. The main reason for this is that we export way too much and the fit is so low if we got paid what it costs us it would of saved us ~$1500 a year and only 5.5 years to pay back.  Do I care if it was a solid investment not really.

If we look at how green it is if we take imported – exported (1095 kWh)  that’s how much power I’ve used from other generators which for my area is black coal, but that has been offset by my green power money purchasing green power from wind and biogass. so does my house run emissions free when it comes to electricity according to an accountant yes, because every kWh of power I’ve used has been purchased from a green source  but maybe not according to an engineer.

Other interesting notes on the power bill:

average kWh used per day including solar from April to may 2013 before purchasing the EV was 12.1 kwh

average kWh used per day including solar from July 2013 to April 2014 post purchasing the EV is 16.5 kwh

so the effect of owning an EV on our power bills is about 4.4 kwh per day $1.40 increased cost. Note: this would also include seasonal cost extras like summertime air con and winter time heating so I won’t have a clear picture until we 1 year of EV ownership.

Quad copter update

because I got a comment asking for more info on the last post here is a bit of an updated

I got my quad flying but flying a quad is harder than you think see video below

If you want to fly any model aircraft i recommending finding your local club mine is this one

not only can you get lessons but they have insurance encase your plane falls from the sky. (remember it’s a flying lawn mower i have scars on my arms to prove it)

Currently i haven’t got a lot of time to fly haven’t in a couple months as miss 2 and the newborn are keeping me very busy.


Jdrones ArduCopter Quad

So I decided to build a quad mainly the one designed by the people, there are 2 suppliers of the kit jdrones and udrones. one is based in Asia the other in the US.

I decided to be slack and buy the pre-soldered kit, I can solder and it’s not like it was anything hard like surface mount. Big NOTE when they say pre-soldered they don’t mean the entire kit has be soldered you still have to solder 24 bullet connectors and the power distribution board, and for some reason they give you the magnetometer attached by cable not soldered directly to a header on a board like they recommend.

So what I purchased from Jdrones

  • ArduCopter Quad v1.1 KIT, KIT, Pre-Soldered, Tested + Software
  • Upgraded with the 880kv motors 30amp esc and larger props.
  • Also wanted to be able to do low altitude hover so I brought a sonar
  • (cable)
  • (sonar)
  • (mount)
  • What I forgot to buy is some headers: and

Ok so this isn’t enough to make it fly and yes you’ve just spent nearly a AU$1000 you’ll also need to get a Battery, and a radio. For that I tried the shop. Note: if it’s not in stock in the Australian warehouse delivery times seem a bit slow.Also LiPo battery’s can not be shipped by air, make sure you buy in Australia for those.

battery: ZIPPY Flightmax 2650mAh 3S1P 40C also need some connectors XT60 Battery charger I’m using a cheap only does 2S and 3S batteries get it from jaycar Lipo balanced charger

Lastly is the radio the most expensive single item after the kit. I’m trying to get my hand on this but apparently the queue is long and the might take months. why so popular you ask well it cost like $60. and something with that many channels cost normally around $200+ so If nothing ships soon I’m looking at buying one of these Futaba 7c and probably from the more local hobby store dune planes

What you need to know about the TX RX radio is basically get 2.4 GHz otherwise the local model aircraft club will not let you fly near them. and you need at least 6 channels and any more than 8 channels is pointless

The diydrone has a very smart and easily programmable flight controller if you want cheap and no as intelligent have a look at kkmulticopter

Engagement Party

Linux suitable for every event
Linux suitable for every event

Today Kymberly and I had our engagement party. If you haven’t kept pace and I don’t blame you since I haven’t updated the blog. But yes, we are engaged. I asked Kym to marry me on the 16th of June, and she said yes. Romantic stories are for another blog far far away.

Anyway I really wanted to share our lovely Engagement Cake… If you know why you have an engagement cake be sure to tell me. But it kept the future mother in-law happy.

Gate Opening Triggered Door Bell

Background dad’s bike which has happy sat out the frount of our house for the past 6 years was stolen a couple nights ago. managed to take the bike not wake up the dog or anything.

So I starting thinking how can I set of a alarm when people open the front gate or any gate which leads to our stuff.

So pretty simple hard hack


  • Door bell
  • Magnetic Reed Switch NO (normally open)


  1. Pull apart door bell switch, the part with the button on it.
  2. locate the button
  3. solder the Magnetic Reed Switch across the button so that if the switch is ON it shorts out the button.
  4. put back together.

Pictures will follow.

For those who don’t know magnetic reed switches are things you see on doors and windows where they actually installed a real security system

Install the door bell / switch tomorrow see how it goes.


  • With the HPM door bell it only rings once and doesn’t ring again until you’ve closed the gate and reopened it.
  • Yes I know it would be much easier to secure the bike eg. not full view of the street or not locked up.
  • Need to look at adding a override device so when you come home at 3 am in the morning you don’t wake the whole house.