Electronics projects — HireLancer archive

ID / Date Listing

HL-39619104

Electrical Engineer for ML in Signal Processing

I am seeking an experienced electrical engineer with a strong background in machine learning to develop algorithms specifically for signal processing applicatio...

HL-39619128

Raspberry Pi Touch Screen Controller Script

I need a two-part script for a Raspberry Pi 4B. The first script will set up the Raspberry Pi as a touch screen controller. The second script will send x,y coor...

HL-39618760

Oversee PCB Design and System Integration

Key Projects I have Completed: IoT-Based Remote Monitoring Systems: Designed hardware for real-time data logging, GSM/4G communication, and sensor integration....

HL-39618662

Creation of DLMS client for reading Smart Meter Data

I'm seeking an experienced embedded engineer with expertise in STM32 microprocessors to develop firmware for a Smart Meter Reference Standard project. The focus...

HL-39618691

Design a High-Loudness EV Horn -- 2

I need an electronic designer to create a compact, waterproof, 12V EV horn with an inbuilt relay system that can handle X amps safely. It should be cost-efficie...

HL-39618142

KiCad LED Board Design

I need a custom LED board designed using the SK68112 chipset in KiCad. The board is intended for use as a tail light, which I will control with an external cont...

HL-39617962

PCB Design for Wireless DAQ System

I need a PCB designed for a minimal footprint wireless Data Acquisition (DAQ) system utilizing an ESP32 and other components. The system will primarily focus on...

HL-39617965

Develop Conversational AI-Powered Restaurant/Hotel Ordering Assistant (TableTot)

I'm seeking a skilled developer to help optimise Tabletot, an innovative AI-powered, voice-activated ordering assistant for hotels and restaurants. This compact...

HL-39617968

PCB & Enclosure CAD for Control Circuit

### Freelancer.com Job Posting: PCB Design and Enclosure CAD for Modulation and Control Circuit **Project Title**: Custom PCB Design, Enclosure Layout, and CAD...

HL-39617807

Arduino Sound Reactive LED Project

I'm looking for someone to help me with an Arduino project that involves WS2812B LEDs. The LEDs will react to sound volume with various patterns. Requirements:...

HL-39617450

Integrated Navigation Carrier Board Design

I need a custom carrier board designed for the Cube Pilot+ that integrates several components for advanced navigation. The primary function of this board is for...

HL-39617343

Marine Lithium-ion Battery Bank Design

I need a 3s3p lithium-ion battery bank designed specifically for marine electronics. Key requirements: - Primary use: Powering marine electronics - Safety and r...

HL-39617359

Create Assembly Instruction Manual from Video -- 2

I need a professional to create a detailed, articulated assembly instruction manual in PDF format for my product. You'll need to watch it in full and break it d...

HL-39617207

Expert Electronics Engineer for Compact Modular System

Project Details £5,000.00 – 10,000.00 GBP Bidding ends in 6 days, 1 hour I'm seeking an experienced electronics engineer to develop a compact modular system for...

HL-39616470

TIA Portal PLC Programming

I'm seeking an experienced TIA Portal programmer to assist with PLC programming on an S7-1500 using Ladder Logic. Key Requirements: - Expertise in TIA Portal an...

HL-39615989

HMI LCD Display Basic Setup

I'm in need of assistance to set up a 5.0-inch HMI LCD display with basic display output functionality. The display will primarily show text and numbers. Key Re...

HL-39615872

Advanced Athlete Tracking Device Development

I'm seeking a skilled developer to create an advanced athlete tracking device designed for training and performance monitoring, specifically for running and ath...

HL-39615687

Design and We are looking for a technical product developer for vehicle lighting, e.g., for remote searchlights based on a warning light (beacon)

We are looking for a technical product developer for vehicle lighting, e.g., for remote searchlights based on a warning light (beacon) – similar to the Federal...

HL-39615713

SHF Patch Antenna Design

I need a skilled CST designer to create a patch antenna operating in the SHF range (3 GHz - 30 GHz) for communication purposes. Ideal Skills and Experience: - P...

HL-39615545

Low-Voltage Switching & DC Regulation

Project Brief (NDA-safe): We need a skilled electronics engineer to develop a compact modular system that: Measures current from multiple low-voltage nodes (1–1...

HL-39615559

Consultation for Slider Crank Mechanism

I'm seeking expert consultation on designing a mechanism to lift and lower a 1 meter rectangular object weighing around 5kg using a slider crank mechanism. The...

HL-39615050

Automated LED Signage Development

I need an application for automated LED signage. The application should be designed to run on a PCB circuit and support scheduled displays. Key Requirements: -...

HL-39614732

Custom PCB Design for Pressure Control ESP32

I am seeking a skilled PCB designer to create a custom printed circuit board for a pressure washing system. The primary function of this PCB will be to control...

HL-39614745

PCB Design for Consumer Electronics Control Interface

I need a PCB board designed for a consumer electronics radio product. The PCB will function as a control interface. Key Requirements: - Design a PCB control int...

HL-39614257

ESP32 Dual CAN Bus Firmware Developer

We are seeking an experienced embedded systems developer to program an ESP32-based Dual CAN Bus PCB board from AutoLabs for an automotive-grade application. Thi...

HL-39614125

ESP32 LED Sensor Response Project

I'm looking for a skilled developer to work on an ESP32 LED project where the LEDs will respond to a hit sensor. The goal is to create engaging pattern sequence...

HL-39614135

PCB Designer for 3D Printer Board

I am seeking a skilled PCB designer to recreate a 3D printer control board schematic from a provided PDF file. The board is based on a RAMPS-style design using...

HL-39613611

Reverse Engineer Handheld Device -- 2

I'm seeking an electronics engineer for a quick reverse engineering task. You will need to: - Acquire a small handheld radio device (cost will be covered) - Tes...

HL-39613639

ESP32 Pump Control Programming

I need assistance with programming an ESP32 microcontroller for a pump control application. The project involves developing functionalities to monitor and alert...

HL-39613440

Practical Electronics and Programming Tutoring

I need a tutor to help me improve my practical skills in electronics and C++. As a beginner, I want to focus on hands-on knowledge rather than theory. Key Areas...

HL-39613343

Build of Ultra-Low Noise Balanced Dual-Mono Class A Preamp

Project Description: I am seeking an audio electronics builder/designer to build a sample fully discrete, dual-mono, balanced line-level preamplifier, using AMB...

HL-39613168

Electronics Test Engineer – System Validation & Automation Needed

Overview: We are seeking a skilled and detail-oriented Electronics Test Engineer to own and execute system-level testing and validation for industrial automatio...

HL-39611413

Arduino GPS to Servo Interface

I need to interface an Arduino GPS with servo motors using programmed waypoints. The primary outcome I expect is accurate navigation to waypoints. I plan to use...

HL-39610497

4-Layer PCB Design

Microcontroller EFM32TG840F32-QFN64: ARM Cortex-M3, 32 KB Flash, 4 KB SRAM, QFN64 package. Analog Front-End LMP7721 buffers for ISE and reference electrodes, ro...

HL-39611189

Offline AI Device Development -- 2

I'm developing an innovative AI-powered standalone hardware device that operates completely offline. This device will utilize a camera and a small microcontroll...

HL-39611248

Indoor Ethernet Cable Repair

I need a professional to repair an Ethernet cable located indoors in a residential home. The cable is crucial for maintaining our internet connectivity. - Key R...

HL-39611089

TARJETA ELECTRONICA CON MICROCONTROLADOR PIC

Necesito diseñar una tarjeta electrónica que sea alimentada entre 12-36 v (para uso vehicular) que contenga 4 entradas (manejada por optoacoplador) y 8 salidas...

HL-39610679

Microgrid Design Engineer Needed - 15/07/2025 13:54 EDT

I'm looking for a skilled Microgrid Design Engineer to develop conceptual designs and system configurations for a microgrid project. The key tasks include sizin...

HL-39610426

Real-Time Camera Data Processing System

I need an electronic engineer to design a system using a digital camera to capture information from a small screen divided into four sections displaying codes o...

HL-39610065

STM32F030C6T6 ADC in DMA Circular Mode

I am looking for a skilled freelancer to provide a C file compatible with CubeIDE's latest version. The code should enable the STM32F030C6T6 microcontroller to...