DIY Bluetooth Headset And Other Inventions
NETHED writes "Circuit Cellar has an blurb about a guy who obviously got sick of waiting for a cheap solution to the BlueTooth cellphone headset. So in true geek tradition, he rolled his own. Here is the description of the toy (which looks bulky as-is, but could be fixed w/ some refining). It actually didn't win any prizes in the PSoC contest, but you have to admit, its pretty cool. There are other honorable mentions like a poor man's O-scope to something that seems to attach to a moth and check its muscle movements. Neat and nerdy stuff for the circuit etching crowd."
And SciAm just ran an editorial lamenting the demise of DIY. I guess that these innovations need a higher profile if we are to encourage science and technology as interests for youth.
Why do we have to design a BT based headset for this purpose? Does going digital add any advantage to this kind of application? I would imagine an advantage when the data transmission itself is digital, for example in the case of MP3 streams to a BT enabled headphone. But this..?????
"Do something man. Right now."
I've been trying to find for a long time an inexpensive wireless headset for PC... but obviously I was too optimistic.
:-)
:)
However the schematics of the mobile phone headset look like they could be modified to work as PC head- and micro- phones.
Any ideas? I might dig out my old solder iron if this is possible...
(dream mode) Finally... a wireless PC phone...
A cordless headset is really important too, since my cell phone is so BIG that its hard to carry around with me. Right.
"There's no way to rule innocent men. The only power any government has is the power to crack down on criminals."
Daddy, what's circuit etching? :P
Ahhhhh...... me feel shakespeare trying to strangle himself even in his grave!!
now my IP is no longer banned, I'd like to apoligize to all slashdot readers for my pranks. I, Anonymous Coward, former fanactical slashdot troll, will no longer troll slashdot with goatse links, beowulf cluster posts or ??? business plans. I feel ashamed for my past actions.
Thankyou,
Anonymous Coward
They'll end up dying in some oddball war anyway
eg. See this Ultra sonic mapper which does all what the No. 1 does plus MUCH more, and Geeky Keep-in-touch device.
May be their stress was on purely pSoC based systems (No. 1 doesn't have any other semiconductor device than pSoC). Even if it was this, they should have mentioned this in their competition.I all my impression is that creativity and effort has been brushed aside in this competition.
Regards
- Mritunjai
- mritunjai
This entry won 2nd place, and for good reason...Here's the gist of it:
This device sits in between your TV and your cable or antenna source. It strips out the close captioning information, and replaces it with custom information from your PC and/or caller ID, and prints it as a headline on your TV using the close captioning feature.
He says the box itself can decode caller ID info from your phone, and has a wireless link to get IM or 'You've Got Mail' type updates from your PC...Pretty sneaky. er...Geeky
Its in pdf, so you linux zealots cant read it hahaha!
I have a dinky-little SonyEricsson headset for my Nokia 6310, and even after being fully charged, the battery in the thing only lasts around four-to-five hours in its 'standby' mode.
If actually used to make/receive a call, the battery life is even worse!
So, in all, a nice gimmick, looks lovely, but almost completely useless as it won't last the duration of a working day.
(And, of course, there's no 'in-car' charger available!!)
-- Seamus
Adobe Acrobat (PDF) reader for linux at http://download.com.com/3000-2032-10026238.html
They don't have a long range or anything. The thing is there are often times when you want to be able to use our phone, but not be holding it to your head. Driving comes to mind. Hence, a headset. Now it's near enough that wires work, however they are not real conveinent. Hence, a wireless headset. Yes, it's not real necessary and is kind of a toy, but hey, we like toys.
I tried to stake out digikey to see if i can buy some bluetooth module, doesn't seem like, does any one know where to buy bluetooth modules. Also I find it surprising that the part number for the bluetooth module was the only thing not mentioned in the project details.
...a Beowulf cluster of these?
Homer:"Jazz musician? Pfft! They just make it up while they go along. I could do that. (To the tune of 'Mary had a Little Lamb)Doo do do doo do do doo, do do doo, do do doo."
Marge:"That's Mary had a Little Lamb."
Homer:"O.K. then, dee de de dee de de dee, de de dee, de de dee."
Marge:"That's the same thing, you just replaced doo's with dee's."
Homer:"D'oh!"
I'd like to replace your face with my fist.
The scary bit is this got a (Score:5 Funny) the other day. Cannot find it now. Must've been modded down after they stopped laughing and realised the joke maybe on slashdot...
slashdot story + 1st witty Simpsons quote = (Score: 5 funny)
Meat is murder, I eat chicken.
CowboyNeal:"Hello,my name is Mr.Wheaton.I believe you have a letter for me.
Postman:"O.K Mr.Wheaton what's your first name?"
CowboyNeal:"I...don't know."
Homer:"Hey, get off my sugar. Bad bees! Bad! Ow. Oww! Oh, they're defending themselves somehow!"
You'll say "Ow. Oww!" when I replace your face with my fist.
Oh no someone is making anonymous threats on the internet. Whatever will I do?
You are right. I am sorry for saying I wanted to punch your face. I am just a little frustrated because no one has serviced my anus in a long time.
How about our brick mod.
The transformation of an old (semi-brick) phone into a fully-fledged brick, complete with 3-prong plug!
Check it out at http://brick.rivera.za.net/ now that is what I call a mod!
I'd like to service your face with my fist.
That's okay man. Apology accepted. I'm not gay so I can't help you out with your problem there, but best of luck anyways.
I'll "help out" your face with my fist.
Ericsson ROK108 Bluetooth Module - last page of his report
Sure, I want my cellphone and PDA bluetooth'd so that when I come near the two of them sync with my PC so all my shit is together, so to speak.
... make the encryption key strong enough (can be generated on my box and just sent to phone so the phone doesnt have to gen it) so its not possible. The point of these is so whenever I get to my door, the house unlocks or when I get to my car, its unlocked.
I also really want the bluetooth earpiece so I look like even more of a loon then I do with my hands free.
I also want bluetooth locks on my door and my car. Oh you say wait until your 1337s hit me and break in
I also want the ATMs and Vending Machines Bluetooth enabled. I just worry about the Vending Machines getting used more by me when I dont have to watch moneys go into it.
Yes, bluetooth enabled TV/Receivers. Truely universal remotes.
Bluetooth enabled appliances. Control the hot and cold from my PDA, start the oven, etc. (Again, like all of these, you just need strong encryption. ALso, bluetooth is short range so I war chalking shouldnt be much of a problem?)
Please, someone start this REVOLUTION already ):
The ultimate network admin tool needs HELP!
Bluetooth runs at the same frequency as a microwave oven (that is, meat cooking frequency) and somone is making bluetooth objects that are suppose to sit next to your head or in your pocket?
Who thought that was a good idea?
Do not try this at home with your Mr. Fusion kids! 14 gigajoules is nothing to play with without adult supervision.
One line blog. I hear that they're called Twitters now.
xoscope -- for a totally cheap solution (uses audio-in on your soundboard).
bitscope -- a more serious microcontroller-on-the-serial-port solution.
you can find them from google.
On the PSoC page, among the components listed are 2 300-W resistors. he must get some awesome power out of that 9V battery
that's "chip kiddie" to you buddy.
Heil Sig! -Rob
Daddy, what are discrete components?
Say "fuck" or "homo" again, I dare you. Maybe you have a point, but you don't need to be a bigot about it.
Would you follow your countries leaders blindly, no matter what their stand on the issue was? If the Americans were pro-peace (like that's going to happen any time soon) and the Europeans wanted war, would you be all "War is gay, fags. People die in wars, we need peace! USA all the way! Fuck!" There's a reason why trigger-happy dimwitted hicks like you aren't elected to run the country... oh wait, my bad.
hackingthemainframe.com 0wnz j00!
Your bad? So what you're saying is there IS a reason why these "trigger-happy dimwitted hicks" ARE elected to run the country, and not pansy ass faggot European human trash like you? Sounds fine to me, fuckwit.
Why are programmers non-productive?
Because their time is wasted in meetings.
Why are programmers rebellious?
Because the management interferes too much.
Why are the programmers resigning one by one?
Because they are burnt out.
Having worked for poor management, they no longer value their jobs.
-- Geoffrey James, "The Tao of Programming"
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