Browse categories
Explore
Fiverr Pro
English
$
USD
I will design ble wearable electronics, motion tracking and embedded firmware
PCB Embedded and Firmware Development Engineer
HELLO AND WELCOME,
I'm Charles vines, I am a PCB Design, Embedded Systems, and Firmware Development Engineer specializing in reliable, manufacturable electronic solutions. I help startups, businesses,...
About this Gig
Hello and Welcome!
A reliable wearable device must capture motion accurately, process sensor data with minimal latency, and transmit useful measurements while operating within strict battery, size, and power constraints. Poor IMU configuration, noisy sensor signals, or inefficient BLE communication can reduce tracking accuracy and battery life.
What I Provide:
- Custom wearable PCB design and component selection
- BLE hardware integration using nRF52, ESP32 and compatible MCUs
- Embedded C/C++ firmware development
- BLE GATT services, data streaming and device communication
- Low power design, sleep modes and battery optimization
- Schematic, PCB layout, BOM and manufacturing files
- Hardware debugging, firmware testing and technical documentation
Why Choose Me?
- Low power, compact wearable hardware architectures.
- Reliable BLE communication and sensor integration.
- Practical, testable, production oriented engineering.
- Clear technical communication and organized deliverables.
Send your specifications, existing schematics, or product concept to get started with a technically sound wearable electronics solution tailored to your requirements.
Other Electronics Engineering Services I Offer
FAQ
Can you design a complete BLE wearable PCB?
Yes. I can design a custom wearable PCB around your selected microcontroller, BLE connectivity, sensors, battery, and size constraints.
Can you develop motion tracking firmware?
Yes. Depending on the hardware and requirements, firmware can include sensor acquisition, calibration, filtering, orientation estimation, and motion-data processing.
Which sensors can you integrate?
I can integrate compatible accelerometers, gyroscopes, IMUs, temperature sensors, and other supported sensors through interfaces such as SPI and I2C.
Can you implement Bluetooth Low Energy communication?
Yes. I can configure BLE services and characteristics, notifications, data packets, and device communication according to the selected BLE platform.
Which microcontrollers do you support?
I can work with compatible nRF52/nRF53, ESP32, and STM32 platforms, depending on BLE requirements, processing needs, power consumption, and available peripherals.
