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Author Archives: admin
Control Theory
We home school our younger two girls. Rose, who is in year 7 (Stage 4) is doing Science & Technology. A lot of home schoolers in our area really get into the control theory, make great use of Lego Mindstorms. … Continue reading
Posted in Other Hardware, ramble
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Simple RGB Controller
I recently discovered a great little chip the WS2801 from World Semi. the manufacturer describes it as a 3-Channel Constant Current LED Driver With Programmable PWM Outputs. That is a mouthful. Basically a 24 bit serial shift register driving … Continue reading
Posted in Light Controllers
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Sydney DIYChristmas Mini
Well today was our “Sydney Mini”. We all arrived to the great venue, the Upper Hawkesbury Motor Boat Club Yep the Venue was excellent – and it was some what confusing to arrive to a car park full of collector’s … Continue reading
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LED Mega Tree
this is my rendition of a the classic Mega tree. 4 critical components to a Mega tree namely Dimensions, # of Channels, Colours & Construction are discussed
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Posted in Other Hardware
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Design for Manufacturabilty
This is a topic I haven’t read about for some time. I recently was searching the web for wave soldering and came across this fantastic article. It’s production is pretty low tech but the content is worth a read. check … Continue reading
TOT – SMT pens
Tools of the Trade I like using Surface mount components where ever I can. But I have to say the size of those devilish small components can be a real pain. Picking them up is always an issue and most … Continue reading
The Wonders of Sight
I recently purchased a USB Microscope from a seller on Ebay. check out the sellers 200x C2M 2M USB Digital Microscope endoscope Magnifier. Other than the clip being broken I must say I was super impressed with the build standard … Continue reading
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DC or AC Power
Traditionally Christmas lights were always AC powered using either direct connection to the main (240V) or via a small plug pack power supply. One of the many queries I get is should we go AC or DC for lighting Control. … Continue reading
Posted in Other Hardware, ramble
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site graphics
This site is about LEDs, Lights and Christmassy things. So I need ot get me some better graphics. Some Blinky Flashy would be good. A Christmassy theme is a must. Just how do I do that? Any suggestions?
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WP 3 Rocks
This is the first time I have successfully loaded WordPress 3 and I must say, it rocks. The Install in EASY, the Admin is EASY I’m totally stoked.
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