Embedded Systems projects — HireLancer archive

ID / Date Listing

HL-39819862

ESP32 Wearable PCB & Enclosure

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

HL-39819900

Long-Range RFID Reader Design

I need help designing a long-range reader that can reliably interrogate both HDX and FDX tags such as is used in animal tracking. Typical solutions have very sh...

HL-39819284

Electrical Engineering Innovation Projects

We are expanding our Electrical Engineering Team and looking for 5 to 7 skilled freelancers to collaborate with us on a variety of ongoing and upcoming projects...

HL-39818039

RF-Controlled DC Motor System

I'm looking for an RF-based wireless system to control the direction of 3-5 DC motors. Key Requirements: - Use RF technology for communication - Control directi...

HL-39817858

Copy One FB From V18 To V16 TIA PORTAL. (Need to have both softwares already)

I will hand over a complete TIA Portal V18 project that contains a single Function Block I need to use on an older workstation running V16. The job is simply to...

HL-39817598

Environmental Sensor Array with ML Compatible Parts

I need an integrated sensor array for environmental monitoring. The sensors will collect data on temperature, humidity, pressure, and VOC compounds using a BME6...

HL-39817513

Class D - DSP Amplifier PCB Design

I need a medium-sized Class D DSP amplifier designed for audio playback on Studio Monitors. The PCB will support: DSP Features: - Room correction - Phase alignm...

HL-39817595

Hardware Gate Process Design

I am finalising an embedded-system product and need a clear, repeatable gate process that carries the project from late-stage testing through to a clean market...

HL-39817156

Flash EPROM Data Reading Specialist

I need assistance with reading data from Flash EPROM. Requirements: - Expertise in Flash EPROM technology - Proficiency in reading data from EPROM - Prior exper...

HL-39816739

Arduino Automotive Signal Generator

Necesito un generador de señales CKP y CMP basado en Arduino para controlar un dispositivo electrónico que emule estos sensores en aplicaciones automotrices. El...

HL-39815824

ROS Demo for Cleaning Robot

I’m finalising a tracked outdoor cleaning robot fitted with an IMU, RTK-GNSS and void-detection sensors, all running on a CM5 embedded computer. The mechanical...

HL-39815662

ESP32 Wearable PCB & Enclosure

I am building a small wearable that revolves around an ESP32-S3 and now need the complete hardware package designed—from the board itself to a snug, ready-to-pr...

HL-39815411

Advanced Spacecraft Power Subsystem Design

We are designing a spacecraft power subsystem using MATLAB/Simulink with focus on a three-port converter topology (DAB or SAB) for solar, battery, and load inte...

HL-39815410

STM32F767 PCB & Gerber Design

I have a working STM32F767ZIT6 prototype on the Nucleo evaluation board and now need a compact, production-ready PCB that keeps all the essential comforts of th...

HL-39814818

Embedded VMS for PC NVR

I am finalising a custom PCB that will serve as the heart of a PC-based Network Video Recorder, and I now need a lean, embedded Video Management Software layer...

HL-39814034

Voice-Controlled Surveying Drone

The project's goal is to build a voice-controlled drone that can autonomously navigate by visually following a line. Takes voice commands from a Mac. Follows a...

HL-39814112

nRF52-CH201 Firmware Integration

I am building new firmware for an nRF52-based IoT device and need an engineer who can bring the CH201 ultrasonic sensor online quickly and cleanly. The goal is...

HL-39813873

Servo Control with Pi Pico

I need a setup where a digital servo is controlled by a Pi Pico. The servo should move to a specified angle for a few seconds, then return, repeating this cycle...

HL-39812306

Develop ESP32 Automotive CAN Gateway

# ESP32-Based Automotive CAN Gateway Board I am a software engineer not electronics, so i have started the design but better for someone professional complete i...

HL-39811874

Arduino Robotics CNC Control Coding

I’m building a compact robot powered by an Arduino board that must first navigate autonomously and then behave like a miniature CNC machine once it reaches its...

HL-39811609

Odocrypt Bitstreams for Blackminer

I need fresh, fully-tested ODOCrypt bitstreams for every model I run—F1, F1+, F1 Ultra and F2—and a clear way to keep them current after each yearly algorithm r...

HL-39811496

12V Vehicle Display Controller Development

NOTE: NO GENERIC CUT AND PASTE RESPONSES OR AI RESPONSES PLEASE READ THE REQUIREMENTS Hi! I’m looking for a friendly, practical partner to help me take a fast-b...

HL-39811440

ESP32 P4 Display Control

I'm looking for a skilled developer to set up an ESP32 to control a P4 display. The main function will be to display animated images (GIFs). Key Requirements: -...

HL-39809973

STM32H533 CubeIDE IoT Setup

I need a clean, reproducible development environment for a brand-new STM32H533 board. The work starts with installing and validating STM32CubeIDE, then moves st...

HL-39809830

MPPT Charge Controller for VAWT - 21/09/2025 04:19 EDT

I need a power electronics expert to design an MPPT (Maximum Power Point Tracking) charge controller for a vertical-axis wind turbine (VAWT) project. The turbin...

HL-39809294

Unique Arduino Digital Electronics Project

I need a ready-to-present, microcontroller-based Digital Electronics mini project that runs on an Arduino board. It must be original, inexpensive to reproduce,...

HL-39809049

STM32L Smart Card Security System

I’m building a compact security-access module around the STM32L series and need the firmware that makes it all work. The microcontroller must drive an ISO 7816...

HL-39808905

Wireless Welding Remote Design

I’m building a long range handheld wireless remote dedicated to fine-tuning welding current on the fly. The unit only needs to change the machine’s amperage and...

HL-39808793

WiFi LED Controller Programming

I need help programming an individually addressable LED controller using an ESP32. The LEDs are APA102 and should be controlled over WiFi. Key Requirements: - P...

HL-39808599

Jetson Nano Optical Flow Navigation

I am building a small aerial platform that needs to remain rock-steady without GPS. The hardware is fixed: a Jetson Nano running Ubuntu and one downward-facing...

HL-39807961

M5Stick Keyboard controller

I want my M5 StickC Plus2 to boot, connect to a Windows PC over Bluetooth as a standard HID keyboard, then show “host” on-screen once the link is live. From the...

HL-39807249

Hydrogen Sensor Design for Research

I’m running a set of experiments that require accurate, real-time monitoring of hydrogen inside a temperature- and humidity-controlled chamber. I need a purpose...

HL-39807041

Enhancement of BMI Machine Code on ESP32

We have an existing BMI machine project running on ESP32. We want to enhance the current working code by adding new functional logics. The new features include:...

HL-39806864

ESPHome IR: Panasonic & Sony

I need a compact custom ESPHome component that extends the heatpumpir Arduino library so my Panasonic RKR-series heat-pump is recognised by the IR Climate platf...

HL-39806732

Custom ESC for Powered Glider

ESC Target Specification (F5J / 50A Class) 0) Summary Goal: Lightweight, reliable 50A brushless ESC for F5J gliders, similar class to “Francy 50” with features...

HL-39806662

Particle Boron Battery Monitor PCB

I am looking for an experienced electronics engineer to review, correct, and complete a PCB design for a Remote Battery Monitoring System. I have drawn a schema...

HL-39806220

ESP32 HMI Touchscreen Upgrade

I already have an ESP32-based HMI running smoothly, but I need the display side taken to the next level. The primary task is to migrate the project to a larger...

HL-39806021

Timed Power Vending Device Prototype

I need a working proof-of-concept that lets a customer pay, see a quick on-screen confirmation, and then receive mains power for a pre-set period. The heart of...

HL-39805864

Disposable Fitness Wearable with App

Design & Development of a One-Time-Use Wearable Device + Athlete Tracking App Project Description: We are seeking an experienced team (or freelancer with hardwa...

HL-39805148

Skilled BLE Firmware Developer Required

1. Core Technical Skills BLE Fundamentals Understanding of BLE protocol stack (especially GAP and GATT layers) Deep knowledge of BLE advertising channels (37, 3...