Microcontroller projects — HireLancer archive

ID / Date Listing

Real-Time Index Calculator Prototype

Hobbyist/Inventor seeks an electronics engineer (or equivalent) to build a real-time index calculator that continuously displays a single value, based on three...

HL-40128660

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-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-40127584

Versatile Technical Project Support Needed

Honesty and discipline sit at the heart of every project I run, so I’m looking for a like-minded freelancer who can jump in and handle hands-on technical work w...

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-40126305

Senior Embedded Systems Engineer: PCIe Hardware Emulation & Kernel Driver Development

I am seeking a multi-disciplinary expert or a small team to assist in a high-fidelity hardware research project focused on PCIe device emulation and DMA-based m...

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-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-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-40122883

Device Disassembly & Current Mapping

I have a compact electronic gadget roughly the size of a modern smartphone. For component-testing purposes, I need it taken apart methodically, each part docume...

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-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-40117405

Integrated Health Cam Device

I’m putting together a proof-of-concept that fuses a cardiorespiratory and pulse-oximeter module with a video camera, speaker and microphone—all inside a single...

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-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-40115733

Expert FPGA/SDR Engineer for ADRV9009+ZC706 System

FPGA + SDR (ADRV9009) System Development – ZC706 Platform Project Description We are looking for an experienced FPGA / SDR engineer to develop a complete ADRV90...

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-40113127

Outdoor CO₂ & Audio PCBA

I want to create a PCBA contains ESP32-C3-Mini, SCD41, INMP441, JST-PH 2Pin port serves as the Solar/Charger Input. The port leads directly to LiFePO4 charging...

HL-40111626

STM32 Firmware Development & Optimization

Project Description I am working on a high-speed data logging proof-of-concept using STM32H723VGT6 / STM32H743VIT6. The current firmware already achieves ~100 M...

HL-40111659

Smart Solar Inverter

1. Project Overview & Architecture The goal of a smart solar inverter is to take DC power from solar panels, convert it into clean AC power for appliances, an...

HL-40111466

Bluetooth-Enabled Locking Phone Box

I want to turn my concept of a lockable iPhone box into a working hardware prototype. The unit should open like a book, formed in durable hard plastic, and clos...

HL-40111024

CAN Bus Relay Control Code

I need an experienced C programmer to write code for a CAN bus-based relay. The relay will be used to operate 1-2 lights with on/off control. Key Requirements:...

HL-40110826

Siemens S7-200 PLC Programming

I’m looking for a seasoned Siemens PLC specialist to take over programming duties on one of our S7-200 systems. The basic hardware is already in place; what I n...

HL-40109971

Touch-Activated Servo Valve Devices

I need two identical, self-contained devices that sense a bare-skin tap through a capacitive touch sensor and, via an Arduino-based circuit, drive a pair of sma...

HL-40109870

Logitech G920 to PPM Bridge

I want to drive my RC car with a Logitech G920 wheel and pedals. The idea is simple: plug the wheel’s USB cable directly into a microcontroller—either a Teensy...

HL-40109750

PCP Design for logic with LabVIEW

I need a person can be achived and provide a closed loop control with PCB between proporional fopt padel and pump

HL-40109420

Pneumatic Jumping Platform Development

Project Brief – Remote Controlled Pneumatic Platform Overview I am developing a pouch that uses a flat pneumatic pouch actuator (instead of a round air cylinder...

HL-40109077

Compact USB-C PD Sink PCB

Project Scope Design a PCB that accepts three USB-C power-only inputs and provides one USB-C output. All USB-C connectors will be off-board and connected to the...

HL-40108582

ESP32 Email LED Activator

I'm looking for an ESP32 project that will activate a single LED based on incoming Gmail. Issue is well described in: https://forum.arduino.cc/t/imap-fetching-t...

HL-40107534

Remote Control Boat Steering Motor Control via video game wheel

I need a digital control system to steer a remote control boat using a video game control wheel interfaced with an Arduino microcontroller. Key Requirements: -...

HL-40107372

Sleep Apnea Device & Webapp

I have a functioning breadboard prototype that uses an ESP32 (programmed through the Arduino IDE) to read three sensors: • a stretch sensor strapped around the...