assembly of a module able to communicate using bluetooth with Android and IPhone 4S phones

This is a repost of an earlier project - with more clarifications around supported phone profiles and deliverables.

The goal of the circuit is to be able to have an Android and IPhone 4S app connect to it. Depending on the presence of the BT module, it is validate by MAC or data token exchange, the application will do other things.

The circuit should serve a very simple purpose - an IPhone 4S or Android mobile phone will issue a connection to this device, and if the connection is successful the mobile phone will check the MAC address of the BT, or will exchange a piece of data in order to authenticate it, and it will close the connection allowing the BT module to go to sleep mode in order to reduce the battery consumption.

The connection will be issued every 3 [url removed, login to view] circuit should be able to answer connection calls, in the earlier mentioned conditions, for at least 2 months without a battery change or re-charge.

IPhone 4S uses BT LE. BT LE on IPhone doesn't require the presence of the authentication chip.

For Android BT 2.0 should be supported.

The circuit should be delivered in a case.

I would be interested in a price for the design of such a circuit and for producing 2 for IPhone 4s, based on BT LE, and 2 for Android, based on a BT 2.0.



Compétences : Assembly, Electronique, Microcontrôleur, Mise en Page PCB, TSF

en voir plus : using re, t mobile android phones, sleep app android, module assembly, mode chip, go wireless, design a phone case, connect android to mac, change mac address android, bluetooth app for android, at&t android phones, at and t wireless, android to mac, android sleep mode, android sleep app, android sleep, android phones at&t, android on mac, android on iphone, android mac address, android assembly, phone presence, iphone 4s, re-design mobile application, ionut

Concernant l'employeur :
( 1 commentaire ) Amstelveen, Netherlands

Nº du projet : #2344457

Décerné à:


Hi there. I found several interesting modules. I can make a prototype for milestone, not including parts cost. No software for mobile included.

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3 freelance font une offre moyenne de $550 pour ce travail


Hello I can provide you BT 2.0 for both iPhone and android device connection compatible. I m New at freelancer but some one says the hight of success was start from small step towards success..

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Hello, we can produce a BT unit using PIC32/MRF24. The hardware is rather simple and there are existing bluetooth library code from Microchip. We can adapt it for your need.

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