I will develop nordic nrf52, esp32, stm32, firmware smart wearable prototype pcb design
An Electronic pcb engineer, pcb designer, firmware and hardware developer
About this Gig
Have a wearable product idea but need the right hardware and firmware to bring it to life?
I turn your concept into a functional, compact and reliable wearable prototype from the first schematic and PCB layout to embedded firmware, wireless connectivity and prototype testing.
Whether you're developing a smartwatch, fitness tracker, smart ring, health device, BLE sensor, IoT wearable or custom embedded product, I can help you move from concept PCB firmware working prototype.
What I Can Do
- Custom nRF52, ESP32 & STM32 PCB design
- Wearable electronics & embedded hardware
- Embedded C/C++ firmware development
- BLE / Bluetooth Low Energy development
- Sensor & peripheral integration
- I2C, SPI, UART, GPIO & USB interfaces
- Battery-powered & low-power PCB design
- Power management & charging circuits
- Smartwatch, smart ring & fitness tracker hardware
- IoT & connected wearable devices
- Sensor fusion & motion tracking
- Firmwarehardware integration
- PCB schematic & layout
- Prototype development & debugging
- Hardware bring-up & testing
- Gerber, BOM & manufacturing files
Software I Use
Altium Designer
KiCad
nRF Connect SDK
STM32CubeIDE
ESP-IDF and many more...
Send me your requirements today!!!
Other Electronics Engineering Services I Offer
FAQ
1. Can you develop firmware for nRF52, ESP32, and STM32?
Yes. I develop custom embedded firmware in C/C++ for nRF52, ESP32, and STM32 platforms.
2. Can you design a complete wearable PCB?
Yes. I can design the schematic, compact PCB layout, power section, sensors, BLE connectivity, and manufacturing files.
3. Can you integrate Bluetooth and sensors?
Yes. I can integrate BLE, IMU, temperature, GPS, heart-rate, and other sensors based on your requirements.
4. Can you work with an existing prototype or PCB?
Absolutely. I can troubleshoot, modify, reverse-engineer, improve, or redesign your existing hardware and firmware.
5. Can you provide a working prototype and manufacturing files?
Yes. I can provide firmware, schematic, PCB files, Gerbers, BOM, and support prototype testing and hardware bring-up.

