I will design custom smart ring wearable prototype hardware

China

I speak English
I graduated from top three Engineering University of china, with Master's degree and about 10 years of work. I have many years of experience in developing embedded software and hardware ,algorithm,se...
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About this Gig

I specialize in custom smart ring development from concept design to mass production. Whether you're building a health tracking ring, contactless payment ring, or smart jewelry for fashion tech, I can help you turn your idea into a sleek, functional wearable.

 What I Offer:

  • Full hardware design & development (OEM/ODM)
  • Ultra-compact PCB design for small form factors
  • Component selection: sensors, batteries, NFC chips, Bluetooth modules
  • Firmware development & integration
  • Waterproof design (up to 5ATM)
  • Mobile app integration (Android/iOS)
  • Prototyping, testing, and manufacturing support

 Features I Can Integrate:

  • Heart rate & SpO2 monitoring
  • Sleep tracking & analysis
  • Step counting & activity tracking
  • Body temperature sensing
  • NFC contactless payments
  • Gesture control
  • Find-my-ring / anti-loss alert
  • Silent alarms & notifications

 Ideal for:

  • Health & wellness startups
  • Fintech companies exploring wearable payments
  • Fashion brands entering the smart jewelry market
  • Tech entrepreneurs with innovative ring concepts

 Material Options:

  • Titanium / Stainless steel
  • Ceramic / Zirconia
  • Hypoallergenic materials for sensitive skin
  • Custom plating & finishing (gold, rose gold, black, etc.)

I handle both smal

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design custom smart ring wearable prototype hardware
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design custom smart ring wearable prototype hardware
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design custom smart ring wearable prototype hardwaredesign custom smart ring wearable prototype hardwaredesign custom smart ring wearable prototype hardware

Platform:

ESP32

Expertise:

Firmware development

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RTOS

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Debugging

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SoC optimization

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