Embedded systems pcb ble

We are are looking for an experienced PCB (Printed Circuit Board) Engineer for our next generation start up project.We will be focusing on the design and development of prototypes for state-of-the-art wearable gadgets that use technologies such as Ultra-Wideband (UWB) and Bluetoo ...

Design new product (pcb design and firmware development) including the enclosure. · PCB design for BLE device with battery and sensor. · ...

A thin Remote Control with ~10 buttons, PCB design, Bluetooth Low Energy, and Embedded systems using a coin cell battery. · Electrical Engineering · Circuit Design · ...

Design new product (pcb design and firmware development) including the enclosure (can be off the shelf or new design) · PCB design · -small PCB · -Nordics MCU RF52832 · -Tof STM VL53L1X (measure distance of the paper) · -hall sensor (detect when door is opened/closed) · - RTC · ...

Project Overview · We are developing a compact ESP32-based control board for a 12V industrial winch system. · This board will be installed inside an existing OEM control box and will trigger the UP and DOWN functions in parallel with the existing RF receiver module. · This is not ...

We are developing a small, fashion-forward BLE wearable device with a UV sensor designed to be worn as a stylish accessory keychain charm. We need an experienced PCB designer to create a compact low-power board. · ...

We are developing a vehicle-mounted asset tracker and need an experienced PCB layout engineer. · Place components according to the board outline and RF keep-outs · Route signals according to constraints (50 Ω RF, low-power domains, power gating) · Maintain proper antenna isolatio ...

ABOUT THE PROJECT · I'm building a battery-powered IoT device and need a PCB designed from a detailed spec I've already prepared. The hardware has been partially validated on a dev board; this engagement is to translate that into a manufacturable 4-layer PCB ready for prototype a ...

We are building a compact BLE wearable UV sensor device (accessory/keychain form factor, · ~30mm target size). We need an experienced firmware engineer to migrate our existing PoC firmware · and optimize for ultra-low-power operation. · Nordic nRF54L or nRF52/nRF53 series firmwar ...

RearGear is a small wearable safety device that detects motion approaching from behind and communicates with a mobile app via Bluetooth Low Energy (BLE). I'm looking for an engineer who can lead the firmware, hardware, BLE communication, and early prototyping stages. · This role ...

Update a small PCB wearable project. · 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 boardDecreasing the PCB size and making a circleSwitching from Xiao Ble (nRF52840) to ...

# Electronic Baseball/Softball Umpire Counter - PCB Design Engineer · ## Project Overview · We're building an electronic version of the classic handheld baseball umpire counter (the black dial-based indicator tool). The device will connect via Bluetooth Low Energy (BLE) to a phon ...

We are seeking a senior embedded systems / firmware engineer to improve an existing LED wearable product. · The industrial design and mold are locked. No enclosure or form-factor changes. All improvements must be achieved through PCB revision, component selection, and firmware op ...

I am developing a compact wearable wristband device and need an experienced PCB design engineer to complete the full schematic and 4-layer PCB layout. · The device includes: · - ESP32-S3-MINI-1 (BLE) · - MAX30102 (PPG HR + SpO2) · - MLX90632 (IR temperature) · - BMI270 (IMU) · - ...

ESP32-based LTE (SIM + eSIM) GNSS Tracker + BLE Motor Control + Automotive I/O (PCB + Firmware) · Overview · We're looking for an experienced embedded hardware + firmware engineer (or a small team) to design and prototype a professional GPS/GNSS tracking device for automotive use ...

We are developing a battery-powered, WiFi/BLE-enabled consumer device where high-quality audio capture and playback are mission-critical. · We are moving from development-board prototypes to a production-ready custom PCB and are seeking an Embedded Systems Engineer with strong ex ...

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. · The board must be battery operated an ...

I'm developing a companion wearable bracelet for my mobile app – a privacy-focused campus safety tool) · The bracelet will be a minimalist wristband with an emergency button that connects via Bluetooth Low Energy (BLE) to the user's phone triggering the app to send SOS alerts (SM ...

We are looking for a skilled PCB designer to create a smart jewelry wellness tracker using the Nordic nRF52840 BLE SoC. · ...

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