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. · ...

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

We are looking for a skilled Hardware Engineer to design an ultra-compact, RF-optimized PCB that integrates a wireless IoT module. · The ideal candidate will have experience in advanced PCB design and be able to provide 3D STEP files compatible with Revit. · This project requires ...

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 ...

We are looking for an experienced hardware and AI engineer to design and build a wireless occupancy sensor using AI-based detection for accurate occupancy monitoring in indoor spaces. · Embedded systems and IoT hardware design · Ai/ml model development for sensor data · wireless ...

Design PCB for USB breakout board with RakWireless lorawan module. · ...

We are seeking a skilled PCB designer to create two custom ESP32-C3 PCBs: one for a handheld wireless remote featuring 4 on-board tactile buttons with a rubber membrane, and the other for a foot-pedal controller. · ...

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

We are seeking an electronics engineer with over 10 years of experience specializing in Bluetooth Low Energy (BLE), WiFi, and PCB RF designs. · Provide PCB design and firmware review. · Consulting services to enhance our product development. · ...

A key player in the UK defence sector is expanding its Wireless Products team and seeks an experienced Electronics Design Engineer to drive RF and high-speed hardware for mission-critical deployments. · ...

I have a functional Raspberry Pi 3 prototype and need an expert to help me transition it into a professional integrated product. · ...

We will use ESP32 to read a credit card with NFC reader module. And connect to server to charge credit card. · A GSM module and wireless module must be present in the system. · The board will be used in a vending machine. ...

The Electronics Design Engineer will lead PCB and circuit development for secure wireless systems ensuring robust performance in harsh global environments. · ...

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 high-end consumer holiday lighting product (LED light string with an integrated controller and wireless remote). We have validated functional prototypes and a new PCB design for the controller. · This is not a concept exploration or branding project. The produ ...

We are looking for an experienced hardware engineer to review our current design of a battery-powered IoT device. · ...

I need a Firmware designer to test the GPS, LORA, Bluetooth for the shopping Buggy tracker. · Firmware design and testing of the shopping Buggy tracker. · ...

We're working with an established technology company developing advanced wireless communication systems and high-performance radio hardware.The team designs products used across multiple sectors — from cellular infrastructure to specialist communication and test systems — and cov ...