Touchpad (Proximity Puck) – for PCB/Firmware

We are looking for someone to create the full custom hardware (and firmware if needed) design for an in ear device. · The device will be an in ear device that connects to bluetooth to an iPhone. · ...

I have designed my simple PCB and I need STM32 expert advice and firmware development. · You have to review small and simple schematic and develop firmware. · I selected STM32 as MCU and MAX77650 as PMIC. · You will be responsible for schematic design, PCB layout (compact form fa ...

I am making an AI Necklace. Please watch this video: · I need a PCB Board Engineer to review this PCB board that we made and make sure: · 1.⁠ ⁠Here is the PCB board + Gerber files that we already made. I need you to review it and make it better. Make it heavy-duty and usable, and ...

We are seeking a skilled freelancer to assist us in designing PCB boards and developing the associated firmware. ...

Hi, · I'm looking for an experienced PCB hardware designer + embedded firmware engineer for a challenging miniaturized IoT project. I need someone with hands-on experience in compact PCB layout, RF design, and ESP32 firmware development. · Project Overview · The goal is to design ...

We are seeking an experienced Embedded · Electronics Engineer to assist with our firmware, · PCB design and IoT hardware development projects.Firmware development for microcontrollers. · PCB design. · ...

The PCB design and firmware engineer will create the necessary boards for an inhalable device. The ideal candidate should have experience with PCB design and firmware development using KiCad. · ...

Firmware development for EC200U-CN using QuecPython for a voice operated device. Complete schematics, BOM, latest EC200U-CN firmware and Quectel support will be provided. · ...

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 ...

pcb design · -esp32 s3 · -thermal camera module (to be supplied) · -power with 5V USB DC · firmware · -IDF · -Tensorflow lite · -send data using · MQTT or push to URL · Milestone 1 · Provide the collected pics of samples. · train / adapt the model using TensorFlow and deliver an ...

We are seeking an experienced engineer to design a Battery Management System (BMS) PCB and firmware for battery pack architectures ranging from 6s to 10s utilizing Texas Instruments BQ chips. · Electrical Engineering · PCB Design · ...

We are seeking a skilled electrical engineer to contribute to our innovative wearable health project. · Designing printed circuit boards (PCBs) · Developing firmware · ...

I am building a simple wearable LED ring light (finger-worn). This is a V1 prototype focused on simplicity low power fast iteration not smart features. · ...

An experienced Embedded Hardware Engineer is needed to review debug determine viability of custom nRF52840 PCB. · This role requires ownership of technical judgment providing defensible recommendation. · Firmware already developed working on nRF52840 Dev Kit · Custom PCBs fabrica ...

We are seeking a skilled professional to design and develop (DFM DFT) compliant PCB design for network hardware along with Firmware development. · This includes proficiency in Altium - with DFT Compliant, · Good hold on RF , IoT and electrical elements of PCB designing . · Firmwa ...

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're developing a battery-powered consumer audio device that plays pre-loaded audio recordings on a daily schedule (three fixed times per day). Audio quality is the #1 technical priority — every design decision (DAC selection, power delivery, speaker driving, trace routing) shou ...

Project Overview: 90VDC Motor Control System · Design and prototype a control system for three 90VDC motors and one 12VDC actuator, featuring dual physical (rotary encoder) and wireless (WiFi/BT) control. · System Constraints · Input: 120VAC, 15A circuit. Requires integrated filt ...

I'm hiring an experienced embedded hardware engineer to convert my DIY/perf-board prototype into a production-ready PCB for a consumer ESP32-S3 Wi-Fi/BLE IoT device. · design audit · KiCad schematic + PCB layout · manufacturing-ready BOM/outputs · ...

We are developing a commercial sim racing wheel controller (target retail ~£400). This is a production product · , not a hobby project or one-off prototype. · The controller will operate close to force-feedback motors,so EMI robustness, low latency,and long-term reliability are c ...