Embedded Systems projects — HireLancer archive

ID / Date Listing

High-End Custom MP3 Player Design

Freelancer Job Post: Hardware Engineer for Custom High-Fidelity MP3 Player (DAP) Project Overview: I am seeking a highly skilled hardware and PCB designer to de...

HL-40307293

Embedded Systems Engineer Needed for Underwater ROV (Hardware + Firmware + PCB Design)

We are seeking an experienced Electronics and Embedded Systems Engineer to design the hardware and embedded firmware for a Remotely Operated Vehicle (ROV) used...

HL-40307165

Solar-Powered Pump Control Circuit

I need an electronic circuit board designed to control a small solar-powered water pump. The pump should be activated based on temperature differences detected...

HL-40306949

High-End Custom MP3 Player Design

Freelancer Job Post: Hardware Engineer for Custom High-Fidelity MP3 Player (DAP) Project Overview: I am seeking a highly skilled hardware and PCB designer to de...

HL-40306639

Railway Safety Engineer for Hardware Analysis

Contract Functional Safety Engineer – FMEDA / FTA / IEC 61508 SIL3 / Railway Seeking an experienced contractor to complete FMEDA, FTA, and hardware safety analy...

HL-40306419

PLC Programming for Industrial Automation

We are seeking an experienced freelance PLC programmer to configure and commission an automation system using an INVT IVC1S-1006MAT PLC. The project involves in...

HL-40306087

Wearable Fitness Tracker PCB Design

I am building an ultra-compact wrist-worn fitness band that must reliably track heart rate and steps while syncing over Bluetooth. I already have the industrial...

HL-40305889

Modbus to USB Adapter Integration

I need a Modbus signal, carrying sensor readings, from a 6-pin military connector converted to a female printer cable connector to connect to a laptop USB port....

HL-40305689

Vibration Detection System Development

I'm seeking an experienced embedded systems developer to create a professional vibration detection system for industrial monitoring. The system will utilize the...

HL-40305517

Sticky Mat Conveyor System -- 2

Note - I want someone to make & get one machine ready for me so please bid if you can handle everything from design to manufacturing. https://www.terrauniversal...

HL-40304845

PCB Design Validation – ESP32 Solar Powered IoT Controller

Description: We are developing a solar-powered ESP32-based IoT controller for agriculture field deployment (valve control and sensor monitoring). Before sending...

HL-40305490

CodeSys Performance Optimization

I'm seeking a skilled specialist to optimize the performance of existing programs written in CodeSys. The ideal candidate will also provide operational support...

HL-40305401

Arduino Control with Python

I'm looking for a skilled Python programmer to help with an Arduino project. Requirements: - Use a distance sensor (LIDAR) and a vibration (G-force) sensor. - M...

HL-40305013

Need an IMSI Catcher & Interception Suite -- 2

Hi I will share the details with the shortlisted candidates. Thanks

HL-40304862

Multi-Layer PCB Design for Industrial Equipment

PCB Designer – Automotive / Industrial Multi-Layer PCB (Schematic Review + Layout) Job Description: We are looking for an experienced PCB designer to review an...

HL-40304421

USB Passthrough Firmware Development for RP2040 -- 2

Project: USB HID Passthrough Firmware for Feather RP2040 with USB Host I am looking for an embedded developer experienced with USB firmware and the RP2040 platf...

HL-40304279

Piezoelectric Wind Energy Circuit Assembly

Project Title Piezoelectric Energy Harvesting Circuit – Prototype Assembly (Using Provided Components) Project Description Project related to piezoelectric wind...

HL-40303858

Custom Randomized Mouse Mover

I need a plug-and-play USB dongle that quietly presents itself to the laptop as a standard HID mouse and then, without any host software, begins moving the poin...

HL-40303041

Embedded/EV Charging Hardware Engineer

I am launching an EV charging infrastructure start-up focused initially on Brazil (Florianópolis/Santa Catarina) and am looking for a hardware/embedded systems...

HL-40302913

Scaling the Tolog-Alpha: From Simulation to 3x3 Hardware Lattice

At Tolog Institute, we don't just simulate; we build. We are currently transitioning our Tolog-Alpha hardware model from a theoretical framework into a physical...

HL-40302183

Emulated DMA Card Firmware Developer Needed -- 2

I’m looking for an experienced developer who can build fully emulated firmware for a DMA card. The firmware should be compatible with Windows and capable of emu...

HL-40302077

SI4010 RF Implementation Support -- 2

I am working on a compact RF application based on Silicon Labs’ SI4010 transmitter and now need a fresh set of expert eyes to get it production-ready. The hardw...

HL-40302152

Custom LoRa Wireless Button Trigger (USB Keyboard Device)

Project Brief – Custom LoRa Wireless Button Trigger (USB Keyboard Device) Project Overview I am looking for an experienced embedded systems / hardware developer...

HL-40301197

Part-Time ESP32 BLE Developer

I’m building a suite of custom applications around the ESP32 and its BLE capabilities and need a skilled developer who can stay with me over the long haul on a...

HL-40300743

PCB Board Design for BLE Device & Load Cell Sensor

# Design two PCB Boards in EasyEDA for later JLCPCB manufacturing, including assembly. I am open to professional recommendations regarding peripheral components...

HL-40299992

Desain Robot Medis Diagnostik Operasi

Saya memerlukan rancangan lengkap untuk robot medis setinggi ±70 cm yang mampu: • Mendeteksi berbagai penyakit melalui panel deteksi dan pemindai tubuh • Melaku...

HL-40299307

Wearable Personal RF Shield

I want a piece of wearable technology that creates a protective bubble just around my body, blocking or seriously attenuating incoming RF signals while also giv...

HL-40299085

Develop TDM Protocol for ADC-UART with stm32

I need a seasoned embedded engineer to design and implement a lean Time-Division Multiplexing protocol that funnels several high-speed ADC channels into a singl...

HL-40298697

Portable GBA/GBC Hardware Design

I’m building a custom handheld that plays original Game Boy Advance and Game Boy Color cartridges and I need the entire internal hardware engineered for it. I w...

HL-40298605

Compact KiCad PCB Design

PCB Design Brief Timeline Media Dock Controller Board This project requires a KiCad PCB design for the first prototype of a open source Media Dock. The dock is...

HL-40298042

STM32 IoT PCB & Firmware

I’m building an IoT device around an STM32 microcontroller and need the complete hardware-plus-software package brought to life. The board must expose SPI, UART...

HL-40297927

AI Secretary Desk Device Development

This project is about building a physical “AI Secretary” system that combines a premium desk device with ultra‑simple wireless buttons people can stick anywhere...

HL-40297850

FPGA Programmer for Data Processing

I need an experienced FPGA programmer to assist with a data processing application. Key Requirements: - Proficiency in at least one of the following FPGAs: Xili...

HL-40297400

Hardware Engineer Needed – Smart Ring PCB/FPC Design (BLE Wearable)

We are developing a luxury smart ring wearable and are looking for an experienced hardware engineer to design a compact PCB/FPC for this device. This is a very...

HL-40297446

Need an IMSI Catcher & Interception Suite -- 2

Hi I will share the details with the shortlisted candidates. Thanks

HL-40297156

Arduino input output device and 2x LED's

1: Simple Arduino device detecting a switch from a device 2: 2 RBG light strips with 16 LEDS 3: 4 input outputs for on and off

HL-40297097

Designe schema and PCB for RFID reader for monitoring bees with LXMSJZNCMF-210 RFID chip

I look for hardware developer. Electronics schema and pcb designer.

HL-40296842

Optimización PCB para EL Lights - XIAO ESP32/C3 microcontroler

Quiero que revises y mejores mi circuito basado en un Xiao ESP32-C3 que controla una tira EL de 1,65 m mediante un inversor 3,7 V DC → 100 V AC, un sensor tácti...

HL-40296797

Smart Ring & Wallet Anti-Loss Prototype

I am looking for an engineer or a small engineering team to help build a working prototype of a wearable smart ring that communicates with a thin wallet card de...

HL-40296588

Arduino Multi-Station Timer System

I’m building a small arcade-style attraction made up of six identical stations. Each station will recognise when its hand-held controller is lifted by means of...