Embedded Engineer Needed to Flash Firmware on Custom nRF52840 PCB

Seeking an experienced freelancer to complete a PCB layout using Altium Designer. · ...

We are seeking an experienced PCB designer to create an extension board for the Adafruit NRF52840 Express. · PBC design software. · ...

Job Description: · We are looking for an experienced electronics design engineer to redesign and upgrade an existing PCB used in a wearable device. The previous PCB revision is functional but has multiple design issues that must be corrected and improved in this iteration. · The ...

We are seeking an experienced IoT firmware and hardware developer for designing a sensor board to measure temperature and humidity using nrf52840 mcu. · The firmware must read sensors temperature, humidity and pressure at regular intervals and transmit that via BLE. · The board m ...

We are looking for a PCB designer to create a smart jewelry wellness tracker using the nRF52840 BLE SoC. The design should include a complete PCB specification document with full BOM and manufacturing specifications. · ...

Hello, · I need help with updating an existing and working PCB design. · Main goal is to reduce the pcb size while maintaining main functionality - reading IMU data and sending via BLE. · Removing barometer and ToF sensor from the board · Drawing a circle on the PCB for reduction ...

Design a battery-powered QR/2D scanner PCB using a Newland NLS-EM3396 scan engine and an nRF52840 BLE MCU. · ...

Hi,.Have you designed nRF52840 at chip level (not module) with 4-layer RF layout and antenna matching network? · Contract duration of less than 1 month. with 30 hours per week. · Mandatory skills: Mechanical Engineering, PCB Design, CAD, CAD Conversion, ESP32, Arduino, STM32, Emb ...

I'm building a data logger device. I need you to design the PCB in KiCad for manufacture (e.g. JLCPCB). · ...

We are developing a compact, battery-powered UHF RFID reader designed as a MagSafe-compatible smartphone accessory. For this feasibility stage, the absolute priority is the technical execution of the PCB architecture and precise antenna tuning, rather than the external cosmetic d ...

We are looking for an experienced Electronics Design Engineer to develop the PCBA for a compact medical wearable device. · ...

We are a biotech research team developing a low-noise biosignal acquisition system for animal pain research. We have: · Identified 5 critical schematic errors (detailed fix list provided) · Complete design documentation (70+ pages: pinouts, BOM, layout guidelines) · Virtual tes ...

I am developing a medical wearable device for infants (0-6 months) to monitor vital signs including heart rate (HR), blood oxygen saturation (SpO2), and skin temperature. · ...