Troubleshooting and Fixing BLE Pairing and Connection Instability

we built a firmware for a wearable device (accelerometer) to work with an app on iPhones.

Occasionally (30%50% of the cases) the sensor doesn't pair or the BLE connect drops during app operation.

The wearable device uses a custom PCB and a "CYBLE_222005_00" BLE module from Cypress Semi conductors.

we have used LightBlue and NRF Connect to connect to the device, the pairing and connecting issue continued.

the cause to this BLE instability is unknown to us.

we are look for an expert to help troubleshoot and fix this instable pairing and connection problem.

Let me know if you have any questions.

Evner: Bluetooth Low Energy (BLE), Mobile App Development, Microcontroller

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Om arbejdsgiveren:
( 7 bedømmelser ) richmond hill, Canada

Projekt ID: #27476806

Tildelt til:


Hi sir, I am Jamal. We discussed the project on skip. Please send me the code so i can have a look at it. And if you are not comfortable, you can hire someone else. No problem at all. :) Thank you.

$200 USD in 5 dage
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9 freelancers are bidding on average $322 for this job

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Thanks for your invitation I checked your description, and I'm sure I can finish this project successfully. I have 20 years experience working as an electrical and software engineer. Especially, I had developed man Flere

$800 USD in 6 dage
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Hello Sir. I have very interest in your project. I have developed many BLE apps and wearable devices with BLE. So I can help you very well. Do you know the problem is in app or in device? I'd like to discuss with you Flere

$450 USD in 7 dage
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Hi, Fast to work on your project. Hope you're doing well. A solid BACnet Stack & Modbus protocol expert for many years. and I am ready to start work right now for your project. Please contact me as soon as possible. Be Flere

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$225 USD in 7 dage
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I have more than 15 years experience in embedded systems. Currently working on NRF52 based BLE development. I can resolve the pairing issue.

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HI Hiring Manager, Full Stack Developer, Specialized in IoT with LABView,MQTT, STM32 , ESP32 Android App , IOS App and Web Development with AWS We already have multiple products that we've manufactured but we're looki Flere

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