Comments on: Sonic grenade http://hackaday.com/2006/04/02/sonic-grenade/ Fresh hacks every day Fri, 10 Feb 2012 13:27:05 +0000 hourly 1 http://wordpress.com/ By: Ilikefriedchicken http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-377304 Sat, 09 Apr 2011 22:42:40 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-377304 Hack this to play Rebecca Black’s “Friday”!

]]> By: andysawesome http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18261 Thu, 06 Jul 2006 20:25:32 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18261 whoa!! i fricken hurt my ears with this thing! !>_ ]]> By: tricky http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18260 Fri, 30 Jun 2006 06:29:17 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18260 can somone please post or send me a pic of how to do this using a 555 timer. I am being very unproductive trying it.

]]> By: tricky http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18259 Thu, 29 Jun 2006 06:10:30 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18259 still cant get the darn thing to work. Is there a spicific 555 timer to use? I just picked up a few at Radio shack. I used Tweaqs diagram, and did it a couple of times and still nothing. I am still confused on where the buzzer goes. Were does the number 3 pin go to. I see it going to a different + sign. Where does the siren hook up ? Please help me someone as I can put this to use very soon.

]]> By: tricky http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18265 Wed, 28 Jun 2006 16:47:42 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18265 Ok, I figured out a lot of stuff on the 555 timer (I actually had a electronics lab book I “borrowed” from my college). And found out that the .01 uf capasitor is labeled 103. I am going to radio shack to buy a electronics board and see if I can rig this thing up. If you use a bigger capasitor the time delay will be greater. And I beleive there is a way to make it pulsate like a anoying chirp, by having a high and a lower (not a low, as that would be off i believe) voltage. I will let you know how it turns out.

]]> By: tricky http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18264 Wed, 28 Jun 2006 07:42:39 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18264 I just tried to make one with tweaqs diagram and it didnt work. I dont see where you would put the buzzer and i cant figure out which capasitor is .01uf. Please help.

]]> By: tricky http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18263 Wed, 28 Jun 2006 07:42:10 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18263 I just tried to make one with tweaqs diagram and it didnt work. I dont see where you would put the buzzer and i cant figure out which capasitor is .01uf. Please help.

]]> By: nightstalker http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18262 Sat, 15 Apr 2006 16:14:21 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18262 Great! it’ll drive my brother crazy. ^ ^ must.. get…

]]> By: Tweaq http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18273 Fri, 07 Apr 2006 08:56:08 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18273 alright, i finally got mine working perfectly. i even added a flashing led, as a lame version of the delux model. http://555-timer.clarkson-uk.com/operation/frames3.html
is a great 555 timer schematic, with a helpful form to figure out time or resitor and capcitor values.

]]> By: Darren http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18272 Thu, 06 Apr 2006 18:15:35 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18272 Hey angie,
post some pics.

]]> By: Angie http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18271 Wed, 05 Apr 2006 07:18:13 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18271 To answer poster #4, yes it will deafen you a bit and if you did that for a long time it will cause hearing damage. Now 110db is pretty loud. I’ve lost about 5-10% hearing in my left ear before from when I was at the gun range and it’s my bad for not having ear plugs then. I think those guns echoed about 150db.

Well I tried one of these with cardboard and duct tape cause I can’t find any dummy nades around. Be careful how you prank someone with these things. I used it as a trip sensor for our stockroom at my work place and it scared the crap out of the lady who was carrying a lot of folders and a fresh hot pot of coffee (glass) when she tripped it. Suffice to say I took some crap over that and the glass shattered all over the place. >_<;

This would be a good thing to have for friday nights when you’re running down the dorms or room parties and yell “bells in the hole” and chuck it in and run.

]]> By: Tweaq http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18270 Wed, 05 Apr 2006 05:38:40 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18270 i’m going to try HD, just gotta get my delay circuit working (if anyone could help with that, it would be GREATLY appreciated; i’m trying to use a 555 timer schematic i found)

]]> By: HD http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18269 Tue, 04 Apr 2006 21:15:40 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18269 If someone could combine it with the flash grenade then it would be even better

http://www.instructables.com/ex/i/F04EBEC214D41029BE05001143E7E506/?ALLSTEPS

]]> By: tyler http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18268 Tue, 04 Apr 2006 08:24:02 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18268 i want one of those has some http://www.iwantoneofthose.com/search.do?productCode=SONGRE#

]]> By: g-police http://hackaday.com/2006/04/02/sonic-grenade/comment-page-1/#comment-18267 Mon, 03 Apr 2006 20:25:46 +0000 http://hackaday.iheartcashews.com:8181/2006/04/02/sonic-grenade/#comment-18267 Very cool mod!

I’ve been messing with my college roommate with my ninja remote. he still doesnt know why the TV changes.

it’s hilarious http://www.ninjaremote.com

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