Finalize bluetooth project


I need to finalize a bluetooth project that has been started using a nRF52832 from nordic semiconductors and keil programing environment.

1- I need to have 8-10 pins turn on and off based on different requirements

2- I need the bluetooth to auto pair to the phone after the first pairing is successful

3- I need to have a passkey that is changeable in some way

4- I need 1-2 buttons to be detected and change variables if pressed

5- I need the bluetooth to pair with android and apple ios without an extra app

I currently have some of the program done and I need to mrege what i have with this.

技能: Arduino, 低功耗蓝牙(BLE), iBeacon, 微控制器, 无线

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项目ID: #11788461


$611 USD 在10天内



Hello Dear, We are a team of experts with a cumulative experience of more than 50 years in the field of embedded systems, electronics, prototyping, firmware development and Engineering of products. Our e 更多

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Hi This is Muhammad Zubair. check the previous projects on Freelancer i completed We are Experts in Bluetooth/BLE Android/iPhone/Hardware 1.BLE113 (CC2541) remote control circuit and IPhone app.Specific hardwar 更多

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Hello, i am having more than 9years of work experience. working in Bluetooth Technology(Expert skills on Bluetooth Low energy) in various mobile & embedded platforms for more than 6years please message me to discuss fu 更多

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Hello, my name's Jorge, I am an electronics engineer, I have experience developing embedded systems in the field of IoT and Robotics. Please let me know more details about your project to see how can I help you. I'd 更多

$400 USD 在10天内

hi i am an electrical engineer. i have vast experience related to circuit design and micro controller programming. i have done many embedded system projects. i have hardware experience regarding bluetooth. let me know 更多

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Hi there, Could you provide more information on your project? Regards

$250 USD 在3天内
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Dear sir. As you can see my works in my profile,I have full experience in android,ios,php webservice, panel. I have made ChatApp, Lock screen, Social and Reward Coupone,PhotoSharing, News app for iphone and android. 更多

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Hi, I am interested to work with you on this project. As you have not provided more details, so may I have more details please? Let me know if you are interested. Thanks. Chirag

$250 USD 在10天内

Hi ! I hope you are doing great today. We have done extensive work with Raspberry Pi , Arduino and other smart boards and have Mobile development team with me with All required tools and Kits . our 更多

$750 USD 在12天内