Embedded Systems projects — HireLancer archive

ID / Date Listing

HL-40199683

Arduino PWM Control for Hydraulic Valve

I'm looking for an experienced Arduino programmer to set up a project on an Arduino Nano. Requirements: - 2 PWM outputs - 200Hz frequency - 0-10 second ramp-up...

HL-40199592

Peripheral DMA Firmware Development

I'm looking for an experienced embedded systems developer to create firmware for a Peripheral DMA controller. Key Requirements: - Develop firmware for a specifi...

HL-40199610

STM32 Sonar Protocol Firmware

I am ready to move fast on a custom sonar project built around STM32 hardware (CubeIDE + HAL). Your task is to create production-grade firmware that: • Captures...

HL-40199625

8-Channel Bluetooth System Design

I need a complete mixed-signal design for an eight-channel Bluetooth communication system: four inputs for data acquisition and four outputs for actuation or st...

HL-40199443

ESP32 Motor Control Integration

I'm looking for a skilled developer to connect a TB6612FNG motor driver to an ESP32, enabling precise speed control over two TT motors (6-12V DC). Key requireme...

HL-40198898

ESP32 4-Relay PCB Design

I need a production-ready PCB for a new “Urban Proto” 4-channel relay module. The board must be square, as space inside the enclosure is tight, and it needs to...

HL-40197363

EV Traction & Steering Automation

I’m expanding an electric-vehicle program and need an automation engineer who already understands the unique behaviour of traction motors, motor controllers, an...

HL-40196762

Complex Pattern Line Following Robot

Brief: Dual-Cart Leader–Follower Control Rig This project involves the design and development of a Dual-Cart Leader–Follower Control Rig to demonstrate fundamen...

HL-40196348

Custom PCB with Encoder Interface

I’m building a new piece of consumer-electronics gear and need a production-ready PCB that talks flawlessly to a rotary encoder. The board’s single must-have fe...

HL-40195890

Smart Home/Farm IoT Platform Build

Commercial IoT Cloud Platform (ESP32-Based)

HL-40195803

DMA Firmware Development for Secure Gaming

I am ready to commission a 1:1 DMA firmware that lets me work safely against Valorant’s vgk kernel driver. The first milestone is a fully functional build focus...

HL-40195709

OpenWrt Switch OS Development on Realtek

I need an OpenWrt-based switch operating system developed for Realtek chipsets. The OS should include: - VLAN support - QoS management - Advanced security featu...

HL-40195111

KiCad ATmega2560 Schematic & PCB

I’m building a custom board around the ATmega2560 and need the complete hardware design created in KiCad. Starting from a blank canvas, I’d like you to: • Draft...

HL-40194915

Audio Control Software Development

I'm looking to develop proprietary software for audio control of my speakers. The primary function of this software will be audio control, time constants and ph...

HL-40194694

Raspberry Pi Heating Control Software

I’m building a small, stand-alone controller for my under-floor heating system and need a Python program that will run on a Raspberry Pi with a 7-inch touchscre...

HL-40194615

U.2 SMBus SSD Control Tool

I want a small, well-documented Linux shell /batch (prefer the more simple solution) (or C/C++ or) utility that talks to a U.2 drive over the side-band SMBus ch...

HL-40194400

Python Industrial Metal Detector

I need a Python-driven solution that can reliably spot both ferrous and non-ferrous metals during industrial inspections. The detector will be deployed in mixed...

HL-40194473

Python Industrial Metal Detector - 31/01/2026 14:23 EST

I need a Python-driven solution that can reliably spot both ferrous and non-ferrous metals during industrial inspections. The detector will be deployed in mixed...

HL-40194275

ESP32-S3 Modular Firmware

I’m building an ecosystem of ESP32-S3-based modules and I’d like to bring a seasoned embedded developer on board for the long haul. Every module in the roadmap—...

HL-40193877

Design Audio Conditioning Circuit Schematic

I am integrating a line-level audio source (peaks up to 5 Vpp) into the 12-bit ADC of an STM32 that only tolerates 0 V–3.3 V. I need a compact conditioning stag...

HL-40192428

Sim Racing Wheel Controller – STM32 USB HID, EMI-Robust PCB + Firmware (Gated Phases)

Project Overview We are developing a commercial sim racing wheel controller (target retail ~£400). This is a production product, not a hobby project or one-off...

HL-40192443

Seattle Ardupilot Servo Integration

I have a Cube+ running Ardupilot on a small marine platform and all of the hardware—autopilot, power rails, laptop with Mission Planner, and the custom PWM-driv...

HL-40191359

ESP32 Mini Wi-Fi Range Enhancement

I’m working with an ESP32 Super Mini in an entirely indoor setup where solid walls are the chief obstacle between the module and my router. Out-of-the-box perfo...

HL-40191678

Double-layer PCB design for production

I need an experienced PCB designer to create a double-layer PCB layout for a mass production project. The design should accommodate both through-hole and surfac...

HL-40190563

Robotics Olympiad Coaching Needed

I’m preparing two motivated 7th- and 8th-grade students for an upcoming Robotics Olympiad. They already understand the basics of coding and can assemble and dri...

HL-40190429

ESP32-Based IoT Device Hardware Design

I need a full-stack hardware design for an ESP32-based IoT product that is ready to hand straight to a contract manufacturer. The board must integrate a tempera...

HL-40190133

15K Word Engineering Technical report writing of Thesis

I need a 15 000-word technical report that documents a full project blending electrical and software engineering, with the hardware side focused squarely on cir...

HL-40189880

STM32 Firmware Developer – UART + DMA + AES Encryption UART(TX & RX)

Firmware (Base RTK): Responsible for encrypting RTCM data, communication via UART, and transmitting data via RTK radio. STM32 Firmware Developer – UART + DMA +...

HL-40189669

VHDL Debugging for MachX03 FPGA

I'm seeking an experienced FPGA developer to help debug logical errors in existing VHDL code for a Lattice Semiconductor MachX03 development board. Key Requirem...

HL-40189162

Embedded system support needed

Embedded Systems Engineer (Texas Instruments/Hercules) Role Overview: I are looking for a skilled Embedded Systems Engineer. You will be responsible for designi...

HL-40187767

Kids Companion Robot Firmware Development

Project Description I am building a kids companion robot that works completely offline and focuses on emotional presence, play, comfort, and routine not AI, not...

HL-40187564

Arduino Mega Shields + H-Bridge breakout board for Hexapod Robot

Job Summary: Design and Fabricate Two Arduino Mega Shield PCBs for Hexapod Robot Overview: Design, fabricate, assemble, and test two PCBs to modularize wiring f...

HL-40186973

write a program for an Eaton Easy-E4-DC-12TC1 to control an NX technologies E8150 traction inverter.

More details: What functionality should the program control on the NX technologies E8150 traction inverter- Speed control, Temperature monitoring Should the pro...

HL-40186991

Qt Automotive Digital Dashboard Design

Looking for help together an automotive dashboard, run on Raspberry Pi, using Qt. Data will be fed from a USB/serial port connection. The developer should prepa...

HL-40186679

Bluetooth Tracker PCB & Firmware

I’m building a tiny Bluetooth-based tracker that can register with Google’s “Find My Device” network and broadcast its presence so an Android phone can locate i...

HL-40185041

Microcontroller Laser Control Software

I need software to control laser pulsing and modulation using a microcontroller GPU. The control interface should allow for user manual input. Key Requirements:...

HL-40184640

Parker HMI Program Development

I need a programmer who is already comfortable working with Parker-brand HMIs to build a fresh set of operator screens from the ground up. The project is purely...

HL-40182458

Smart Parking Disc Modification -- 7

Project Brief: Stealth-Modified Automatic Parking Disc (Certified for Public Road Use in Germany) Project Goal: I want to technically modify a certified electro...

HL-40182494

ESP32-P4 Display Configuration and Debugging

Job Title ESP32-P4 (ESP-IDF) – Bring up 720×720 MIPI-DSI In-Cell LCD (JD9365TN) + deliver working demo Project Overview I need an experienced embedded/display e...

HL-40182163

Advanced Li-Ion Battery Charging System

1. System Overview * Total batteries to be charged simultaneously: 100 Li-Ion batteries * System divided into 5 racks, each rack charging 20 batteries * Each ra...