Bluetooth ?

How can I make a simple switch using Bluetooth??

Asked by beannie 8 years ago | last reply 8 years ago

how to make bluetooth device?

How to make bluetooth device?

Asked by Stingat9 9 years ago | last reply 3 years ago

Is there a standalone bluetooth detector?

Asked by Art4Med 8 years ago | last reply 8 years ago

Is there a SUPER BLUETOOTH for Motorola Phones like the RIVAL?

Is there a SUPER BLUETOOTH for Motorola Phones like the RIVAL?

Asked by curmudge-man 8 years ago

hacking bluetooth

How can i get a Bluetooth hacking software that doesn't require pairing codes and works with iphone 4?

Posted by deltasec 7 years ago | last reply 7 years ago

Is it possible to access Bluetooth capabilities from an old cell phone? Answered

 Can you use an old cellphone with Bluetooth to, for example, print to a bluetooth printer? As in a phone without a carrier?

Asked by brandegor 8 years ago | last reply 8 years ago

Resistors on the Bluetooth speaker!! Answered

I wanted to know why the resistors were used on the Bluetooth speaker and if I need them,  what size are they? 

Asked by LASOUND 3 years ago | last reply 3 years ago

how to make Bluetooth enabled scientific calculator???

Asked by ritesh nair 6 years ago | last reply 6 years ago

Component AV to Bluetooth?

How do I make an adapter that takes an AV signal and transmits it via Bluetooth to a device such as an iPad or a laptop?

Posted by moonman239 8 years ago | last reply 8 years ago

how to design circuit for bluetooth?

I have LVDT probs . i want to convert that signal in to digital signal ,and than that signal send with help of bluetooth.

Asked by vijaysinha 7 years ago

can we send analog signal using bluetooth without converting to digital signal?

I wanted to attach bluetooth to lvdt sensor.  output of that lvdt is sine wave . that signal is given to bluetooth , is it possible to send sine wave using bluetooth without converting into digital form?

Asked by vijaysinha 7 years ago | last reply 7 years ago

Configuring Digital Scale for Bluetooth?

I'm working on a project using a scale. I would like this scale to be able to submit data to my computer via bluetooth. How can I configure my digital scale to use bluetooth?

Asked by DerekFalkan 8 years ago | last reply 8 years ago

Bluetooth help

I have  an old Wurlitzer jukebox and an old Wurlitzer speaker.  I'm wondering if anybody can give me any advice on how to convert them via Bluetooth so that the speaker can pick up the music from the Jukebox to Bluetooth?

Posted by MichaelA179 2 years ago | last reply 2 years ago

Bluetooth sensor

Hey guys, I like electronics but I want to learn about bluetooth interfacing. As a start I want to send a signal from a push button/sensor to another bluetooth receiver (phone for example). To be honest I have no idea where to start from. Can you help me out?

Posted by pjreijiri 3 years ago | last reply 3 years ago

how do I add bluetooth to my simple usb keyboard?

Is it possible to make a self powered solar/battery usb bluetooth dongle? Would a solar collector from a solar calculator provide enough power to energize the bluetooth dongle? I have a simple flexible usb keyboard that I would like to use with my htc smartphone. How do I add a usb bluetooth dongle to the keyboard.

Asked by wscottc60 7 years ago | last reply 7 years ago

how do i bypass onstar to pair up my bluetooth with my car. my car is not bluetooth campatible according to onstar.

I have been told that there is a way around onstar, even if my car isn't bluetooth compatible. if this is true, can someone tell me how to go bypass onstar?

Asked by jlm7197 6 years ago | last reply 3 years ago

Where is the cheapest place to buy a bluetooth adapter for my computer? Answered

I want to connect my wiimote to my computer but don't have a bluetooth adapter. Can ayone help me buy a cheap one. I don't want to buy online.

Asked by nbagf 8 years ago | last reply 8 years ago

How to make a real Bluetooth range extender?

I want a bluetooth device that connects to my phone as a standard bluetooth headset and allows any bluetooth headset to connect to it as if it were my phone. I am thinking of using it (or chaining a few of them) to create a larger area for my bluetooth headset for my phone. THANKS!? (Yes...I have seen the antenna hacks, but they don't allow me to boost the power of the signal like I need to.  And, this device should also allow chaining to get the signal out a lot further and around metal obstacles.) Even better would be the ability to connect multiple devices to the extender so that multiple people could be on the same call on their bluetooth headsets simultaneously.  ('s getting deep in here.  But the geek in me wants what it wants.)

Asked by squishyalt 7 years ago | last reply 7 years ago

bluetooth speakers?

Does anyone know a way/ device i can hack/build to hook up to a speaker system to make it wireless? i have an iPhone an speakers, but i just don't know where to start, because i don't want to spend money on something i could make. would an old cell phone work, (it has bluetooth)

Asked by fbasmajian 6 years ago | last reply 6 years ago

thème bluetooth ( programmation ) ?

Bonjour Comment créer un programme qui permette de controler des certaines fonctions a mon ordinateur AVEC LA TECHNOLOGIE BLUETOOTH Je n'ai pas besoin d'un programme ou bien logicielle mais je suis besoin de Découvrez comment la création (code java ou n'importe quelle Longages de programmation) merci d'avance

Asked by otouati 5 years ago

how to test a bluetooth module?

I have a problem with my bluetooth module. I have interfaced it with my arduino board and it was working properly, but now all of a sudden it is not working at all. The led which ensures that it is turned on is not blinking neither my cell phone is searching it. Please help me to find out t he exact problem as i want to be sure before buying another module.

Asked by tnagchandi 5 years ago | last reply 5 years ago

bluetooth class 1 and simple number entry (eg:1234567890)?

I am trying to develop a system used for data entry. all i am trying to do is have the ability to enter data aprox 12 characters long (1234567890#$). Have this data sent with bluetooth to a labtop after every entry either automatic or using one of the 12 keys to send. I dont really care what is used to achieve this even if its a cell phone.

Asked by ekoar 9 years ago

Embedded human interface device for voice and data communication?

I am trying to built a Bluetooth device which can communicate or live stream  voice to master and also the status of switches in it. ie, it should sent both voice and data simultaneously, can anyone suggest Bluetooth module which i can do this. am doing my project on pic..

Asked by JishnuprakashN 1 year ago | last reply 1 year ago

Repurpose Bluetooth Chip from Wireless Headphones?

I've got a pair of Bluetooth headphones that I'm pretty sure is about to kick the bucket; they don't hold a charge properly and they seems to be falling apart.  Kinda what I get for being cheap I guess. I don't feel like spending money on getting a new LiPo battery to attempt to fix anything (especially considering shipping, etc. repairs will probably cost more than the headphones themselves), and so I was wondering if I could take out the Bluetooth chip inside and repurpose it for some other project with an Arduino or Raspberry Pi, probably for transmitting data from a sensor. A side note, if there are any ways I can refurbish the headphones themselves in a way that's worth the time, money, and effort, I'd like to hear about that, as well. Thank you!

Asked by DoctorN1 2 years ago | last reply 2 years ago

Bluejacking how do i do it?

I have a moto Vu204

Asked by Zaphod Beeblebrox 9 years ago | last reply 8 years ago

how to take the blue tooth part from a dead iphone?

Asked by sparkler 6 years ago | last reply 6 years ago

does any one have the licence for BlueSoleil release 070517?

It doesnt come with the licence when you install it

Asked by 9 years ago | last reply 9 years ago

How do you use bluetooth on a computer?

How do you use bluetooth on a computer?

Asked by curmudge-man 8 years ago | last reply 8 years ago

Momentary switch to Bluetooth

I'd like to make a number of smallish (say 0.75x1x2 inches) battery-powered Bluetooth boxes each of which connects to a momentary switch, and sends an RFCOMM or HID signal via Bluetooth on depression and another on release, and which will to communicate with an Android device. Because I want to make several of these, I want something super cheap and super simple to make.  (The purpose is to make a simple wireless touch detection system for foil and epee fencing. Without on-target detection, it's not going to be great, but it will be an improvement over refereeing fully dry bouts, since at least one will have proper impact and lockout timing.) Here are options I've been thinking about: 1. One thing that would *almost* do the job is to buy one of those $3-5 ebay Bluetooth phone camera remotes, and just wire my switch to it. The only problem is that according to the ads I've seen, these Bluetooth phone camera remotes go to sleep in 2-10 minutes when paired (exact timing seems to depend on the model), and I would really rather avoid this (the 10 minutes is almost acceptable). If anybody knows of a way of keeping them paired and awake for a longer period of time (say, 15 minutes or permanently), I would love to hear. This would be the cheapest and simplest solution, and it comes with a case and battery (some units are even USB chargeable).  2. On the other extreme of the price range, I happen to have some extra Brainlink modules with an atxmega and an RN-42 module inside, and it wouldn't take long to customize the firmware to do the job. But the modules sell for $39 (though sometimes on sale for $20), and that seems overkill for something so simple. And they are a touch larger than I like (about 3 inches diameter, and an awkward shape). 3. Another option might be to use a cheap serial Bluetooth module without additional hardware, and wire the switch directly to CTS. Unfortunately, I don't think the cheap HC-06 modules support CTS, though I think the HC-07 does support it (but I don't know if I can access it as it's probably not one of the pins on the header). Moreover, there are two unanswered questions on Stackexchange on how to access CTS/RTS status from Android, so this might require using a laptop as the base station (which isn't ideal). 4. A very cheap microcontroller with a UART (or just bit-banging) plus a cheap Bluetooth module. This increases the complexity of the project, but might be the way to go. More specific recommendations are welcome, as I have no experience with the hardware side of dealing with a microcontroller (on the software side, I've spent a fair amount of time tweaking the firmware of the Brainlink unit).

Posted by arpruss 4 years ago

How to make a blue tooth small device to produce beeps ?

I am just trying to make something and it needs me to have a phone intract with any small device to produce beep in this small device ? when pressed a button or something on the phone. Does anyone know whats the best / easy way to go about this ? I have no clue about bluetooths devices works. If it can be done using any other technology .. I am open to hear your expert comments. Can you point me in right direction ? Thanks, Danny

Posted by puneetsd 5 years ago | last reply 5 years ago

Need a device that would pair with my cell phone and allow me to talk using the motorcycle intercom system.

Need a device that would pair with my cell phone and allow me to talk on the cell phone using the motorcycle intercom system. Has anyone done this?

Asked by 9 years ago | last reply 8 years ago

How do I pair two blue tooth enabled devices that werent meant to be paired?

I want to pair a headset with a small speaker so that I can speak into the headset and through the speaker over a distance, kinda like an intercom system or a one way walkie talkie. So I could put the speaker in something, for ex,  like a trash can and trick people into thinking someone is in it.

Asked by ecsaul23 6 years ago | last reply 6 years ago

bluetooth for arduino?

I want to connect arduino uno to my android phone. can i use regular bluetooth  or i need to use some special?

Asked by tealk 5 years ago | last reply 2 years ago

Changing bluetooth identification data

Hi I bought this bluetooth audio module from Now is it possible to change the bluetooth identification name, wch appears on the phone to pair, from what is mentioned. Thanks.

Posted by arjunmenon 4 years ago | last reply 4 years ago

bluetooth speaker

I need schematic of the bluetooth  speaker  i want to build that   thank to everybody

Posted by noam2013 4 years ago | last reply 3 years ago

wireless mouse works on the Bluetooth protocol then why one mouse cant be operated by other Bluetooth receiver?

Wireless mouse works on bluetooth technology that is 2.4ghz, then why same mouse can not be operated with another bluetooth receiver? how the communication is unique between one mouse and its bluetooth receiver.

Asked by AbhinavD9 1 year ago | last reply 1 year ago

How to hack Bluetooth Dongle to work with a headset = Bluetooth headset.

Hello, I need help, I have a Bluetooth audio dongle the kind that you plug into a USB port of a speaker to transform it into a Bluetooth speaker. But I was wondering if I can use it with a regular headset/headphones and a regular cellphone battery for power supply,. THank you

Posted by Toyanster 2 years ago

Will a cellphone Bluetooth headset work as a computer headset if used with a usb Bluetooth adapter? Answered

 If so does anyone have a suggestion to an adapter that will accomplish this?Thanks, Scott?

Asked by sctirvn687 8 years ago | last reply 8 years ago

What will I need to add bluetooth to a USB Wacom Tablet?

I'll apologize in advance that my knowledge in bluetooth is fairly shallow at the moment. As seen in the recent Intuos4, bluetooth is definately possible. However, I was wondering if there's a way to convert other USB wacom tablets into bluetooth? What would it take to do it?  I'm thinking is there some way to directly convert the USB data wiring to some sort of bluetooth module (while the power source comes from a 5v battery or something)? Or will I have to go through some sort of reverse engineering on the PCB to connect to a bluetooth module? Any information about specific bluetooth modules or even bluetooth in general will also be greatly appreciated!

Asked by okashii 8 years ago | last reply 8 years ago

Make a Bluetooth USB Dongle out of a bluetooth enabled Cell Phone?

Is this possible, for my to hack a bluetooth phone and use it as a USB dongle for my laptop? If so, someone should make an instructable out of it and it will get a butt load of views.

Posted by MaltiK 10 years ago | last reply 10 years ago

how can i turn on bluetooth on a hp dv7-1245dx?

I have wireless or wifi. i also thought i had luetooth but i checked in device manager and there was nothing for bluetooth. the box said it was bluetooth capable. i was wandering if it was as simple as turning on something or do i have to add a bluetooth dongle?

Asked by 9 years ago | last reply 9 years ago

How do I turn the bluetooth on in an inspiron 1525?

I'm wanting to turn on the bluetooth so I can use it to transfer files back and forth but every time I go to bluetooth settings nothing comes up. Help?

Asked by Legendmoltre 7 years ago | last reply 7 years ago

Arduino bluetooth control

So, I've been on a project where i am trying to use a generic bluetooth gamepad to control dc motors through a HC05 bluetooth module connected to an arduino. I have no idea on where to start. I did some research about it but there dosent seem to be much information thats appropriate for this project. here is what im using now: -ipega bluetooth controller -arduino mega 2560 -HC-05 bluetooth module

Posted by thomasmanman 3 years ago | last reply 3 years ago

Bluetooth boost question?

I want to boost my bluetooth dongle. On some Instructables there are mentions of getting an exactly correct length.  On others the length and shape seem to be arbitrary.  If I want to add more antenna to my bluetooth dongle, do I have to make it an exact length or shape?

Asked by finfan7 7 years ago | last reply 7 years ago

how to build bluetooth device?

I wanted to turn on/off the LED light from my bluetooth enabled cell phone and building cost can be around $10, not above $10 :) . Is it possible?

Asked by chandan45600 7 years ago | last reply 21 days ago

converting bluetooth message to rf 433mhz?

Can Arduino convert the incoming message from bluetooth frequency to Rf 433Mhz and then retransmit it at this frequency? if yes then are all arduino shields capable of doing this? 

Asked by christian.badua3 4 years ago | last reply 4 years ago

Ds Bluetooth

Is it possible to make a DS slot 2 (GBA) Bluetooth adapter?? If the above is possible, is it also possible to run an app from a slot 1 mem card and connect to a device using bluetooth at the same time??

Posted by monkhm 7 years ago

Guitar Wireless... Bluetooth?

I am really interested in the possibilities of cheap instrument wireless, and thought it might be doable to hack a Bluetooth headset/receiver for short-range wireless. Has anyone ever hacked Bluetooth before?

Posted by lucashaley 11 years ago | last reply 7 years ago