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    Android Power Saver (Root Only)

    I'm trying to find beta testers, anyway this app will save your battery anything up to 80% for light usage, being a root app you get a lot more! Anyway, it's beta and you have to have a rooted phone... https://play.google.com/store/apps/details?id=saver.battery.craigs.craigsbatterysaver
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    Ground loop filter?

    I was wondering if i could get away with an iron core toroid have 2 windings inplace of an audio transformer... And if it's a 1:1 ratio what's increasing the number of turns going to do? Efficacy? Power waste?
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    Walky Talky (Android sorry only)

    Take a look at "Craig's Walky Talky" Talk to family, colleagues for free over wifi, no internet needed just a wifi modem! New Feature.. it now has a floatable microphone which means you can work or play and voice chat, first app ever to offer this kind of functionality for multicasting your...
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    I need to leave Australia!

    apart from 45c heat for days on end and then 3c in the winter , spiders, snakes that try to kill you, but still ok... no to medical cannabis... more serious punishment for animal activists who show conditions of animal welfare but anyway here's the latest this joke of a government has...
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    Share clipboard content android/pc

    Take a look at "Craig's Clipboard Share" Runs on Android and Windows and then shares plain text between all devices connected (copy a url on android, paste on windows to notepad or visa versa) copy paste Twitter, facebook, sms between devices.... (remember to delete cliphook from the craigs...
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    Home made inverter...

    I started out with the intention to build a standard no frills 240ac from 12v ... i have an old toroidal transformer (ac 240 down to 12v/10v - 0 - /12v/10v) 150w from a cheap amplifier simple enough... so i thought maybe i could go one step further and get a sinewave... Now the bit i'm...
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    Take your guess!

    SALt - It's a Social Movement before you go look, it's a startup offering power led lamps even charge a phone? from saltwater (either homemade or directly from sea water) claims to give 8hours runtime ... http://www.salt.ph/ imo, you'd have to have 2 different metals using saltwater as the...
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    Easy question / confirmation...

    if these ebay pots are 0.1w (see attached) then... 0.1v x 1amp is 0.1watt ? So i should be able to use a 10k pot inplace of the resistor to a 1amp load, or have i gone incredibly stupid after writing so much code lol
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    i give up.. lm317 + 2n2222

    theory. ... imagine an lm317 in constant current mode using the voltage drop across the resistor to keep cc.. i've been playing around and exchanging the resistor for a transistor. .. is it even possible? (tried with no success)
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    Personality Translator..

    A few years ago while using yahoo chat, someone developed a tool to give your text/speech a personality, i've been bringing it back to life! basically it's a text tool, disguises your text as a personality, a valley girl or pirate.. next step is to add a facebook share automatically, suggest...
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    Walky Talky (no internet required!)

    i think i've ironed out all the kinks now (it was lagging when broadcasting) so until now i was hesitant to share it... how it works... it uses your modem/router and broadcasts your voice over udp to any other device running the app, i've had it running ok on 3 androids all in different rooms...
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    Got room for a resistor? :D

    Here catch lol...
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    My free Apps on google playstore

    https://play.google.com/store/apps/developer?id=Wake Up!&hl=en check out my apps, thanks! feel free to ask any questions (nat's flag quiz is my wifes app not mine) i have a group walky talky style app i'm working on now i'll hopefully get online soon, basically all android devices running...
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    Idea how to bring back concord :)

    last crash was caused because debris on the runway from a plane prior to concord taking off... how's this for a thought? high speed (literally) high fps high well everything... have 2 cameras zip down the runway like a greyhound fake ferret or whatever they use ... and have the computer look...
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    Android SMS encryption tool.

    Police, Government, telecom can all access your phone text logs and read what you send... So i thought i'd write a little app which sends encoded messages to each other and instead of having an app that displays old sms, it wont only new sms sent when closed it's gone...
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    Maintaining constant voltage...

    Edit, found an example!
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    Triacs

    Are these two interchangeable? I have the bta12 but not 06 on a blown board...
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    Better than lm317?

    When the lm317 is in current mode, the vdrop is maintained at 1.5vish volts.. Is there a chip which has an even lower voltage drop? Sub 1v?
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    Solar Panels for Hydrogen?

    after seeing the solar plane land it made think back to the time I saw a hydrogen jet powered engine... so how many watts of power would it take to feed 2 turbines? the idea being to use solar to produce enough gas to drive the turbines? and could energy produced go into making more hydrogen...
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    Android Windows Remote Control

    I've been busy developing with Android, got a few ideas I'm kicking around but my first app is a remote control for windows! UPDATE - version .2 now with a little eye candy :p https://play.google.com/store/apps/details?id=com.craigs.remote just clicking on the link from android should launch...
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