I will develop low power ble wearable embedded system and smart health devices

United Kingdom

I speak English, German

Embedded Systems and PCB Design Expert

I am John Ked, I design high-performance PCB and embedded systems for IoT and wearable devices using ESP32, STM32, Arduino, and nRF52 MCU platforms. My expertise covers schematic design, multilayer PC...
About this Gig

I develop low power BLE wearable embedded systems for smart health devices, IoT products, fitness trackers, and sensor-based wearable technology.


This gig is focused on wearable embedded product development including BLE firmware, wearable PCB design, sensor integration, battery optimization, and RF/BLE debugging for reliable device performance.


Services may include:

  • Nordic nRF52 / STM32 / ESP32 systems
  • BLE firmware development
  • Wearable PCB design
  • Sensor integration and calibration
  • Smartwatch and smart ring systems
  • Battery optimization
  • Firmware debugging and testing
  • RF and BLE optimization
  • IoT wearable product development


All projects are developed with attention to low-power efficiency, stable BLE communication, compact hardware architecture, and manufacturable embedded system design.


Please contact me before placing an order to review your project requirements and development scope properly.

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Microphone

Heartbeat

Expertise:

Firmware development

Debugging

Microcontrollers

IoT

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