how to make robotik

Hi, have you got a link to the robotron stepper motors? There isn't actually a link on the RetroBot page.

BTW. Your RetroBot is really cute :-)

Hex code for YALBlinkie not working pl. send me a working code i want to make one for decoration

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vyjadri sa na najrychlejsie rastucej slovensko-ceskej online diskusii http://diskuto.sk/ - tvoj nazor nas zaujima

david, hanks for sharing your interesting AVR projects, I am very impressed with the simplicity of your coding...nice! Also, I feel compelled to mention, that your hidden combination lock is brilliant, and very likely is patentable. Again, thanks for sharing. (Oh, I did download the C112 'scope manual :))

tron

Hi - I am super interested in knowing more about the AVR tiny13 build of the sanity nullifier !! Do you know of other who have built it ? I can't find any info on the one Maseck built. I have some really BAD neighbors who insist on partying until 5am on weekends and would like to get some revenge ;)

Maybe you will be interested in another version of "YALBlinkie"

http://www.youtube.com/watch?v=8XLxrVNx0kg

thx for good project

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zdravim daqq chcel by som sa ta spytat ci by si mi nenaprogramoval procesor pre YALBlinkie dakujem

The output voltage of the transformer is very high, and before the CCFL strikes, the capacitor is equivalent to a short circuit.

zdravim daqq chcel by som sa ta spytat na YALBlinkie ty si to riesil cez attiny ja mam k dispozicii len programator na 8051 v skole som uplny zaciatocnik a chcel by som sa ta spytat ci by sa to nedalo realizovat aj pomocou tej 8051 dakujem

hell, you got c1-112 circuit, you`re awesome. I got one unit today,but it looks faulty. Probably input capacitor is dried up. Will look for it today. Thanks a million man!

Zdravím Vás.

Mal by som k vám taku prosbu a pomoct mi s 2 otázkami.

1. V čom vidíte výhody a nevýhody biologických vzorov mechanických systémov pri konštrukcii robotov?

2. Prečo sa v súčasnosti preferujú elektrické systémy?

Ďakujem Vám za odpoveď

Hello,

I'd love to read the "the dreaded Electronomicon" book. How can I obtain a copy?

Thanks,

Dan

Calamity: Thanks for the info. I'll think about it.

With respect to the inverter output capacitor in your Plasma Nixie project, the capacitor is effecting a low-ish impedance. The output voltage of the transformer is very high, and before the CCFL strikes, the capacitor is equivalent to a short circuit. This causes the gas in the lamp to ionize. Once the lamp has struck, it's resistance goes very low, and much of the energy would be wasted in the windings of the transformer if the capacitor were not there to match the impedance to the lamp.

As the impedance of the Nixie circuit is always very high - return path is via ~1pF capacitative coupling thru glass to the fingers, then via ~1M ohm through skin to ground - it is better to short the inverter output capacitor as you found.

@david: Humor uz nieje to co byval :-)

Čau daqq. Prosim tam nenavrhol by si mi RC regulator pre motor mig 500 aby zniesol 35A dlhodobo a narazovo cca 190A?

If you mean the Game of Life project then NO, you can't, unless you do some serious changes.

Though it will work, it will not show all of the "game board".

The device needs a 20x4 LCD to show the whole game board, and does not adjust automatically according to the used LCD.