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I will design smart wearable pcb and embedded firmware , iot, ble and esp32 devices
Electrical Engineering
Hi I'm Jay Walker, a professional Electrical Engineer committed to delivering efficient, safe, and innovative engineering solutions. I provide electrical design, PCB development, power systems, contro...
About this Gig
HELLO AND WELCOME BUYER!!
I design production ready wearable electronics by integrating advanced PCB design, embedded firmware, Bluetooth Low Energy (BLE), ESP32, and IoT technologies into a complete solution ready for prototyping and manufacturing.
Whether you're building a smartwatch, fitness tracker, health monitor, BLE beacon, GPS tracker, smart band, industrial wearable, or custom IoT device, I provide end to end hardware and firmware development tailored to your product.
What I Will Provide:
Custom Schematic Design
Smart Wearable PCB Design
Flexible & Rigid Flex PCB Layout
Compact Multilayer PCB Design
ESP32, ESP32 S3 & STM32 Firmware
Nordic nRF52 BLE Development
Embedded C/C++ Programming
FreeRTOS Implementation
Why Choose Me:
- Complete hardware and firmware development in one service
- Expertise in wearable electronics and IoT products
- Compact, optimized PCB layouts for production
- Low-power firmware for extended battery life
- Reliable BLE, Wi-Fi, and cloud connectivity
- Clean, modular, and documented code
- Manufacturing ready deliverables
Contact me before placing your order to discuss your project and receive the best solution for your wearable device.
FAQ
What wearable devices can you develop?
Smartwatches, fitness trackers, health monitors, BLE beacons, GPS trackers, medical wearables, industrial wearables, and custom IoT devices.
Which microcontrollers do you support?
ESP32, ESP32 S3, STM32, Nordic nRF52 series, Arduino compatible boards, and ARM Cortex M microcontrollers.
Can you design flexible or rigid flex PCBs?
Yes. I design rigid, flexible, and rigid flex PCBs optimized for compact wearable products.
Can you optimize battery life and wireless performance?
Yes. I optimize power consumption, sleep modes, RF layout, and antenna placement to maximize battery life and communication reliability.
Do you provide firmware development?
Yes. I develop embedded firmware for sensors, BLE, Wi Fi, displays, battery management, power optimization, and IoT communication.
