Senior IoT Hardware Engineer – ESP32 Wireless PCB

We are seeking a skilled PCB designer to create two modular audio units. These units will feature Multi channel USB audio, a DAC, and a low-latency 2.4GHz wireless audio link between modules. The ideal candidate will have experience in audio electronics and wireless communication ...

We are seeking a skilled PCB designer to create two modular audio units. These units will feature Multi channel USB audio, a DAC, and a low-latency 2.4GHz wireless audio link between modules. The ideal candidate will have experience in audio electronics and wireless communication ...

Create schematics and PCB for wireless electric brake controller related to Automotive. The end product is a working prototype. · ...

I am seeking an experienced PCB design and embedded systems engineer to help design a secure industrial wireless pump shutdown system intended for remote oilfield irrigation and water applications. · ...

We are looking for a skilled Hardware Engineer to design an ultra-compact, RF-optimized PCB that integrates a wireless IoT module. · ...

I am looking for an experienced engineer for ESP32-based PCB design and firmware development. The project includes schematic design, PCB layout, and embedded firmware implementation for wireless communication and device control. · Contract duration of 1 to 3 months. with 30 hours ...

Pcb design USB breakout board with RakWireless lorawan moduleRak wireless RK3172 · Circuit Design, PCB Design, Electronics ...

PCB Layout Engineer Needed for Smart AI Ring — Wearable Hardware Project · I'm building a smart ring that records voice, processes it with AI on a companion phone app, and performs actions like note-taking and commands. Think Pebble Index 01 / Vocci competitor. · I have a complet ...

Design a wireless 4-20ma transceiver transmitter for temperature. · ...

I have a functional Raspberry Pi prototype that needs an expert to help me transition it into a professional product. · ...

We are seeking an electronics engineer with over 10 years of experience specializing in Bluetooth Low Energy (BLE), WiFi and PCB RF designs specifically using ESP32. · The ideal candidate will provide PCB design and firmware review consulting services to enhance our product devel ...

Custom PCB for a 2-channel PWM fan controller built around the ESP32-S3-WROOM module. Each channel is designed to support fan splitters (up to 4 fans per header) with per-channel overcurrent protection. The board should be as compact as physically possible while maintaining relia ...

Project Overview: · We are looking for a skilled product designer to create a precise, patent-ready 3D CAD model of a handheld mechanical counting device. The physical housing must replicate the exact dimensions, ergonomics, and look & feel of an existing reference product, while ...

We are seeking an experienced Electronics and Communication Engineer with a strong background in RF, BLE, and Nordic nRF technologies. The ideal candidate will be responsible for the optimization and deployment of production-level wireless systems. Your expertise in RF communicat ...

We are developing a battery-powered IoT device and are looking for an experienced hardware engineer to review our current design. Wireless communication (currently leaning toward Wi-Fi) · Battery power · Stability and reliability · ...

We are developing a compact EMG-based biofeedback device inspired by the ANR M40 and are seeking an experienced biomedical hardware engineer to help redesign and miniaturize the system. · The goal is to significantly reduce PCB size using a flexible or FHE (Flexible Hybrid Electr ...

We are hiring a Mechanical Design Engineer to own the mechanical design of compact, rugged electronic devices used in harsh environments.This role is focused on mechanical enclosure design around PCBs. · ...

Test the GPS,LORA,Bluetooth.for the shopping Buggy tracker · ...

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 premium wireless over-ear headphone with Active Noise Cancellation (ANC) as part of our in-house R&D initiative. · Design a multilayer PCB for Bluetooth ANC headphones · Integrate Bluetooth Audio SoC (Qualcomm / Nordic / BES – to be finalized) · ...