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Make those BP exec. pricks go swimming in it till they frigging die!:gun::gun:

I just read the ad, a green laser with a 50mw diode does not even make close to 50mw total output due to losses.

hey I just googled facepalm, not my work here.

The whole mess saddens me to no end. it's a nightmare, I can't talk about it.

sweet! excellent, very very nice work. Kudos!!

can you please post links to the exact lasers you are talking about, I would love to offer an opinion, but both companies have many lasers. ;)

BT internet is known for being slow, now I know why.

Thanks I feel so enlightened and a whole lot more educated now.

eccellente

1. I'm a redneck geek.:whistle: 2. chopper wheels work, but very hard to time the blanking to create lettering or pictures.

No the best way I would do this is use a 555 to clock a 7474 or 7476 flip flop, perfect square wave signal. (Let me know if you need a wiring schematic) just use the 74C74 or 74C76 flip flop, it's a cmos chip that behaves like a TTL.

Yes Len, toggling the power is harmful, with TTL blanking, you can switch that puppy off and on 20,000 times a second, try that any other way.

Every day there are "crack babies" and babies born going through heroin withdrawals. .............................................................................................................................. It's a sick world we live in. Fry bitch fry!

Yes - I pay for broadband. Problem is, we are SO rural, nodes are scarce, so if I go online at 3:00 am our time, I get nice (somewhat) performance, but 10 bucks says I am sharing one line with this whole valley right now. Verizon has one of those square boxes about 5 feet wide, 4 feet tall...

first time, of course...you cherry poppin daddy.

Nothing wrong with that TJ, I feel the same, especially since one time when my son was 8 years old he saw me toss a cup of gas on the campfire to accelerate it, as soon as I turned my back the little turd tried to dump the whole gas can on the fire.

TTL modulation is on/off only. any attempt at otherwise will stress the circuits and burn things out. When working with TTL, savvy builders will tie unused inputs to either +5 volts or ground to prevent unwanted "floating" of the voltage. Laser drivers are usually already "tied" with a...

R.I.P. Gary.