Embedded Systems projects — HireLancer archive

ID / Date Listing

Interactive Arcade Game Platform Design -- 2

1. Project Overview The purpose of this project is to design and prototype an interactive gaming platform that integrates a monitor, infrared sensors, audio amp...

HL-40128287

Hardware Circuit Designer – Bluetooth Audio Toy (Low-Cost)

* Design a complete low-cost hardware circuit for a Bluetooth audio storytelling toy * Select and validate cost-effective electronic components suitable for mas...

HL-40128317

Desarrollo de Dispositivo IoT para Seguridad Alimentaria

Busco un/a ingeniero/a electrónico/a o desarrollador/a de hardware con experiencia en IoT, sensores, microcontroladores y prototipado, para colaborar en el desa...

HL-40127571

IoT Remote Monitoring Device Development - 07/01/2026 08:39 EST

I need an experienced embedded system programmer and designer to develop an IoT device for remote monitoring. The device will primarily be used to monitor equip...

HL-40127483

Medical Device Software Upgrade

I'm seeking an experienced LabVIEW developer to upgrade our medical device software. The new functionalities needed are: - Data analysis - Real-time monitoring...

HL-40127186

Underground Mine RFID Personnel Tracker

Design and Implementation of a Non-WiFi Underground Miner Personnel Tracking & Emergency Rescue System (RFID-Based RTLS) PROJECT OVERVIEW We are seeking experie...

HL-40127032

Rhythmic Audio-Sync Prototype Development

I need a working proof-of-concept that can do three things in perfect unison: play a short audio track, drive a coin vibration motor, and blink a single-colour...

HL-40126864

Compact Optical Sensing Module PCBs Design

We are developing a compact optical sensing module and are looking for a freelancer to design, assemble, and deliver two connected PCBs for the system. Scope of...

HL-40126009

Desarrollo de Sistema Agrícola LoRa P2P

Busco desarrollador/a con experiencia en sistemas IoT distribuidos y comunicaciones LoRa para el desarrollo completo de un sistema agrícola inteligente basado e...

HL-40125868

Small Sized bluetooth PCB Design

I’m developing a handheld consumer-electronics device and need a production-ready PCB that handles reliable WiFi / Bluetooth connectivity while fitting within a...

HL-40125894

Stepper Motor Control with Limit Switches

I need an Arduino setup to control a stepper motor using two limit switches. When a limit switch is triggered, the motor should reverse direction. Requirements:...

HL-40125682

Flash C Code to ATmega328P

Mam już napisany i skompilowany program w C, lecz zatrzymałem się na etapie jego wgrania do mikrokontrolera ATmega328P. Korzystam z Arduino IDE i prawdopodobnie...

HL-40125731

Low-Latency XInput Bridge

I already have a Teensy board acting as a RAW-HID USB device; its firmware is finished and proven. What I still need is a small Windows component that listens t...

HL-40125464

Assembly Firmware For Microcontroller Prototype

I’m moving a new embedded concept from paper to proof-of-concept and I need lean, fast firmware written entirely in Assembly. The exact device is still open—we’...

HL-40125170

Micrologix 1000 Automation

Isle of wight, Hampshire UK I'm looking for an experienced programmer to automate a waste compactor using a Micrologix 1000. Key Requirements: - Start/Stop cont...

HL-40123406

Ernson Dorce

I’m building a custom embedded system and have reached the stage where the user interface has to come to life. The core hardware and low-level firmware are alre...

HL-40123021

TRIO Motion Control Recording and Automation System

TRIO Motion Control Recording and Automation System Seeking an experienced programmer for a custom motion control automation project using TRIO controllers. Tec...

HL-40123065

Linux C++ Embedded Firmware

I’m building a consumer-grade electronic device that boots a custom Linux image and runs its core logic in modern C++. I already have the hardware platform in h...

HL-40122923

Flipper Zero Module PCB Design

I have a small Flipper Zero add-on already running happily on a breadboard, captured in KiCad as a single-sheet schematic with roughly fifteen surface-mount par...

HL-40122564

Digital Car Gauge Design

I'm looking to create a digital gauge display for my car. The display should include the following gauges: - Speedometer - Tachometer - Engine Temperature - Tra...

HL-40121374

ESP32 Bluetooth Power Framework -- 2

I’m building a product around an ESP32 and I need a compact, reusable framework that handles two things flawlessly: complete Bluetooth support—both BLE and Clas...

HL-40121026

FlexRay Transparent Gateway Firmware -- 4

I have a FlexRay development board built around the SPC560P50L3 MCU and I need it turned into a transparent gateway that primarily lets me monitor live communic...

HL-40120741

ESP32 Multi-Sensor Logger & Dashboard

I already have an ESP32 wired to two voltage-current modules, four temperature / humidity / pressure modules and one VOC module. What I need is the firmware (an...

HL-40120152

60% Keyboard PCB

I’m putting together a custom 60 % mechanical keyboard and need a complete PCB schematic that brings a premium feature-set together in one tight design. Core re...

HL-40119765

ESP32-Tuya WiFi Webasto Controller

I need firmware and wiring guidance that lets an ESP32 with Wi-Fi speak Tuya so I can switch my Webasto water heater on and off from the Tuya Smart-Life app. Co...

HL-40119696

Migrate arduino project to ESP-IDF (working template)

Ive worked on an arduino project some months. about 6000 lines of codes splitted up in different modules. Working absolutely fine. Hardware is a ESP32, 4mb, SPI...

HL-40117835

Steam Bath Controller Programming

I need a compact control circuit for a steam-bath machine and I want it fully programmed and ready to drop into the enclosure. The heart of the job is reliable...

HL-40117650

Firmware Development for Automatic Key Cutting Machine

I need firmware developed for an automatic key cutting machine. The firmware will control the depth and spacing movements of stepper motors for key cutting. Req...

HL-40117664

Custom 18650 Battery Charger

I need a custom lithium-ion battery charger for an 18650 battery. Requirements: - Charger type: Desktop - Charging current: 2A Ideal skills and experience: - Ex...

HL-40117133

Custom 100x100mm PCB Design

I already have a complete, verified schematic and now need it translated into a production-ready PCB that will live in an industrial environment. The board must...

HL-40116431

Autopilot RC Łódki Zanętowej

Posiadam łódkę zanętową sterowaną aparaturą Flysky i6/i6x i chcę rozbudować ją o w pełni funkcjonalny autopilot. Interesują mnie trzy kluczowe tryby: naśladowan...

HL-40116061

Embedded Firmware Internship Opportunity

I’m opening a 3-to-6-month, paid remote internship aimed at recent graduates and enginners and students who want hands-on experience writing firmware in Embedde...

HL-40115909

Custom STM32 Firmware Development

I am building a custom STM32-based embedded device: an electronic level with an integrated timer, OLED display, RGB LEDs, buzzer, and battery power. The hardwar...

HL-40115718

DMX512 Integration for LED System

Project: Add DMX512 output to existing MicroPython LED animation system Modify existing code Current System: Pyboard v1.0 running MicroPython Controls 24 channe...

HL-40114064

BeagleBoard Application Development Expert

I need an expert to develop applications for BeagleBoard. Key tasks include: - Software development for application - Experience with BeagleBoard essential - Pr...

HL-40113983

Compact ESP32 & SIM868 PCB Design

I need a production-ready CAD layout for a single, ultra-compact PCB that merges two existing boards into one tidy footprint. The board’s primary role is data c...

HL-40113801

Disco Button Integration

I'm looking for a skilled developer to create a disco button interface using a Raspberry Pi. The button will be used to perform three main functions: kill the h...

HL-40113481

STM32 Embedded Controller – RS-485 Motion & Encoder Control, PCB + FW

Embedded HW & FW Engineer – RS-485 Motion Controller PCB (Camera + I/O) Type: Fixed Price or Hourly Location: EU preferred, remote possible Language: English Du...

HL-40113378

Sistema Básico de Posicionamiento Dinámico para Barcos

Busco programar un arduino para un sistema de posicionamiento dinámico básico para un barco utilizando un dispositivo de navegación GPS (la señal se enviara al...

HL-40113103

Pet Health Tracker Development

Hiring: Hardware Engineer / Product Designer Universal Dog Health & GPS Tracker (Prototype → MVP) Project Overview We are building a universal dog health monito...