If you need assistance, please send an email to forum at 4hv dot org. To ensure your email is not marked as spam, please include the phrase "4hv help" in the subject line. You can also find assistance via IRC, at irc.shadowworld.net, room #hvcomm.
Support 4hv.org!
Donate:
4hv.org is hosted on a dedicated server. Unfortunately, this server costs and we rely on the help of site members to keep 4hv.org running. Please consider donating. We will place your name on the thanks list and you'll be helping to keep 4hv.org alive and free for everyone. Members whose names appear in red bold have donated recently. Green bold denotes those who have recently donated to keep the server carbon neutral.
Special Thanks To:
Aaron Holmes
Aaron Wheeler
Adam Horden
Alan Scrimgeour
Andre
Andrew Haynes
Anonymous000
asabase
Austin Weil
barney
Barry
Bert Hickman
Bill Kukowski
Blitzorn
Brandon Paradelas
Bruce Bowling
BubeeMike
Byong Park
Cesiumsponge
Chris F.
Chris Hooper
Corey Worthington
Derek Woodroffe
Dalus
Dan Strother
Daniel Davis
Daniel Uhrenholt
datasheetarchive
Dave Billington
Dave Marshall
David F.
Dennis Rogers
drelectrix
Dr. John Gudenas
Dr. Spark
E.TexasTesla
eastvoltresearch
Eirik Taylor
Erik Dyakov
Erlend^SE
Finn Hammer
Firebug24k
GalliumMan
Gary Peterson
George Slade
GhostNull
Gordon Mcknight
Graham Armitage
Grant
GreySoul
Henry H
IamSmooth
In memory of Leo Powning
Jacob Cash
James Howells
James Pawson
Jeff Greenfield
Jeff Thomas
Jesse Frost
Jim Mitchell
jlr134
Joe Mastroianni
John Forcina
John Oberg
John Willcutt
Jon Newcomb
klugesmith
Leslie Wright
Lutz Hoffman
Mads Barnkob
Martin King
Mats Karlsson
Matt Gibson
Matthew Guidry
mbd
Michael D'Angelo
Mikkel
mileswaldron
mister_rf
Neil Foster
Nick de Smith
Nick Soroka
nicklenorp
Nik
Norman Stanley
Patrick Coleman
Paul Brodie
Paul Jordan
Paul Montgomery
Ped
Peter Krogen
Peter Terren
PhilGood
Richard Feldman
Robert Bush
Royce Bailey
Scott Fusare
Scott Newman
smiffy
Stella
Steven Busic
Steve Conner
Steve Jones
Steve Ward
Sulaiman
Thomas Coyle
Thomas A. Wallace
Thomas W
Timo
Torch
Ulf Jonsson
vasil
Vaxian
vladi mazzilli
wastehl
Weston
William Kim
William N.
William Stehl
Wesley Venis
The aforementioned have contributed financially to the continuing triumph of 4hv.org. They are deserving of my most heartfelt thanks.
Registered Member #3766
Joined: Sun Mar 20 2011, 05:39AM
Location:
Posts: 624
So I got a bunch of logic gate chips in the mail a couple days ago, and I'm actually excited about it. I seriously can't wait to find a cool project or a good idea and use them, I already have an idea for a nor gate for the clock, and I'm like a kid on Christmas eve wanting to try it out!! I haven't felt this way since I got my oscilloscope on Christmas!
Am I alone in this... Please tell me no...
[EDIT] considering I have the maturity of a 4 year old on Christmas eve, but the age to stay up and work on it, I got it to work (blinking colon) I'm going to bed a happy man. :D
Registered Member #3637
Joined: Fri Jan 21 2011, 11:07PM
Location: Buffalo, NY
Posts: 1068
Nah, you're not. I got a package of stuff from Jrz126 a few days ago, and I swear I was literally squealing the entire time I unwrapped the package. xDD
Registered Member #509
Joined: Sat Feb 10 2007, 07:02AM
Location:
Posts: 329
Got my package of long M cells from hong kong, (once they finally shipped, only took a single day!) And they even showed up a day earlier then fedex estimated, so they caught me by surprise. I tore into that package like It was christmas morning.
Registered Member #3766
Joined: Sun Mar 20 2011, 05:39AM
Location:
Posts: 624
This it why I occupy this forum When I tore open the box and went "YAY my logic gates and transistors are here!!!", my family just looked at me weird and my sister almost started crying...
Registered Member #2919
Joined: Fri Jun 11 2010, 06:30PM
Location: Cambridge, MA
Posts: 652
Ah, the joys of opening packages. Nothing beats going 30 miles by subway, train, bus, and taxi on a snowy day to pick up a box of 25 bricks Instant gratification.
Registered Member #1334
Joined: Tue Feb 19 2008, 04:37PM
Location: Nr. London, UK
Posts: 615
ConKbot of Doom wrote ...
Got my package of long M cells from hong kong, (once they finally shipped, only took a single day!) And they even showed up a day earlier then fedex estimated, so they caught me by surprise. I tore into that package like It was christmas morning.
That's an expensive battery pack - about USD 600 ? 160Ah @ 3.2V or 16Ah at 32V.
With 160A peak discharge per cell, you could make a mean coil gun with those...
Registered Member #509
Joined: Sat Feb 10 2007, 07:02AM
Location:
Posts: 329
Nicko wrote ...
ConKbot of Doom wrote ...
Got my package of long M cells from hong kong, (once they finally shipped, only took a single day!) And they even showed up a day earlier then fedex estimated, so they caught me by surprise. I tore into that package like It was christmas morning.
That's an expensive battery pack - about USD 600 ? 160Ah @ 3.2V or 16Ah at 32V.
With 160A peak discharge per cell, you could make a mean coil gun with those...
Dont buy your cells from batteryspace, you gotta buy from who they buy from ;)
$25 each, including mounting hardware batteryspaces charges $2.70 for
Shipping is pricy, but im not complaining given how fast the shipping was.
And its going into a 16AH 32v pack, to run a light that pulls ~400W that I'm slowly putting together.
Registered Member #509
Joined: Sat Feb 10 2007, 07:02AM
Location:
Posts: 329
Forty wrote ...
all those batteries just to run a lamp? why not use an extension cord.
Didnt say lamp ;) it'll be a portable light. And if I feel like messing about with it in the future, I could also throw the pelican case on the back of a small electric scooter or ebike, and it'll be fine for that.
This site is powered by e107, which is released under the GNU GPL License. All work on this site, except where otherwise noted, is licensed under a Creative Commons Attribution-ShareAlike 2.5 License. By submitting any information to this site, you agree that anything submitted will be so licensed. Please read our Disclaimer and Policies page for information on your rights and responsibilities regarding this site.