Electronics projects — HireLancer archive

ID / Date Listing

ESP32 Firmware Developer for Smart Pet Health Wearable (Heart Rate + Motion)

We are building a WHOOP-style health tracker for pets, starting with dogs, and are looking for a skilled firmware developer to create the first working prototyp...

HL-39530560

Retro Mobile Phone Development

I'm developing a retro-style mobile phone, the “SAFF 6700 Touch”, inspired by the Nokia 6700. Key features: - Touchscreen keypad (capacitive or hybrid) - Extend...

HL-39530102

EchoVibe Mini Speaker Design

I need assistance in designing the EchoVibe Mini Wireless Speaker, focusing primarily on the main specifications. Key areas of focus: - Prioritize sound quality...

HL-39529757

Simulink GUI for Vehicle Control

Title: Simulink GUI for CAN-Based Vehicle Control (Speed, Steering, Braking) Description: We are looking for a MATLAB/Simulink engineer with experience in CAN c...

HL-39528998

AI Necklace PCB Design & Firmware Development

Please watch this video: https://youtube.com/shorts/wQFGDq8r188?si=2QaijFlurxciA9Fc This is what I need made: https://drive.google.com/file/d/1VAY-X4Piuafgl9j67...

HL-39529107

Raspberry Pi Gospel Device Development

I'm seeking a skilled embedded systems or Raspberry Pi developer to create a Gospel Device. This device will serve as a spiritual tool, integrating various feat...

HL-39528314

Machine Parts Design and PLC Circuit

I need a professional to design both mechanical and electrical parts for a machine. Requirements: - Design of brackets (mechanical parts) - Design of actuators...

HL-39527958

Precision RF/EMF Detection System

I'm seeking a high-accuracy solution for detecting and triangulating sources of RF and EMF for home and personal use. The equipment should be able to detect var...

HL-39527709

Experienced Electrical Supervisor for Commercial Project

I'm seeking an experienced Electrical Supervisor for a commercial project. The role involves overseeing: - Inspection and testing - Installation and maintenance...

HL-39527533

ESP32-C3 Relay Board Design for Smart-Lock

Hi! I’m working on a small relay board design using the ESP32‑C3 for a smart-lock system I’m developing. It’s part of a future product I’m exploring on my own —...

HL-39527010

DC Fast Charging Station Installation

I need an experienced electrical engineer to install DC Fast Charging (480V) EV charging stations at a commercial property. Key requirements: - Expertise in ins...

HL-39526894

Design Digital Control PCB for Charger

Subject: Requirement – Development of Digital Control PCB for 6 & 12 Pulse Rectifier / Battery Charger Dear Engineering Teams / PCB Design Engineers We are invi...

HL-39526633

PCB Design for Sliding Gate Control

I'm looking for a skilled PCB designer to create a control board for a sliding gate. The gate should be operable via a remote and an LF RFID reader. Requirement...

HL-39526693

Siemens & Omron PLC Programming

I need a skilled PLC programmer to write new Ladder Logic programs for manufacturing automation. Key Requirements: - Proficiency in Siemens and Omron PLCs - Exp...

HL-39526477

IoT GPS tracker and health

Hello all, I’m reaching out here on Freelancer as we are looking to develop an advanced, user-friendly pet tracker. Our goal is to build a custom device with fe...

HL-39526039

CM4 DIN Rail PCB Design

I need a PCB designed for a CM4-based DIN rail module. Key requirements: - Wide range DC power supply (e.g. 9 - 36 V) - Overvoltage and reverse polarity protect...

HL-39525309

Custom AV System Design

I need an experienced electronics engineer to design and provide the necessary software and documentation for a custom audio visual system. This system will con...

HL-39525225

Altium Simple Circuit Design

Job Title: Altium Designer – Schematic Capture & Component Placement (No Routing) Job Description: I'm looking for an experienced Altium expert to assist with s...

HL-39525254

MDOF Vibration System Simulation

I need a Matlab simulation to analyze damping effects on a multiple degrees of freedom (MDOF) vibration system. Key requirements: - Focus on analyzing damping e...

HL-39525124

Combustion Control System Development

I need an expert to help develop a cost-effective and reliable combustion control system for an industrial boiler using natural gas. Key Requirements: - Design...

HL-39524650

Volvo dim in sim rig volvo p2 v70 -- 2

this works now. clock but 12h wrong. tachometer and kmt and od work and calculate km correctly and store data in dim. engine temperature and fuel are working. P...

HL-39524547

Smart Incense Burner Development

I'm seeking a skilled professional to design and build a smart incense burner with advanced safety mechanisms. This device should feature: - Automatic ignition...

HL-39524228

FPGA firmware development

Writing of DMA firmware source code

HL-39523983

ESP32 Wearable Tech Coder

I'm looking for an experienced developer to code my ESP32 board for a wearable tech project. The device will focus on health monitoring, activity tracking, and...

HL-39524003

Volvo dim in sim rig volvo p2 v70

this works now. clock but 12h wrong. tachometer and kmt and od work and calculate km correctly and store data in dim. engine temperature and fuel are working. P...

HL-39523791

LabVIEW Integration with USB-8451 and IMU

I need assistance to set up LabVIEW for data acquisition from an ST Electronics LSM6DSV16BX IMU via a National Instruments USB-8451 DAQ. Requirements: - Connect...

HL-39523222

Satellite Signal Processing Specialist Needed

I'm seeking an expert in signal processing for satellite communication, specifically for digital modulation and demodulation tasks. The focus is on digital sign...

HL-39522634

Automated Metal Sheet Handling System Design

I need a pick-and-place automated metal sheet handling system designed for hydraulic press applications. The system should be able to handle small-sized metal s...

HL-39522220

Series A Investor Pitch Deck

I'm seeking a professional to create a compelling fundraising pitch deck aimed at attracting investors for my Series A company. Key Requirements: - Focus on fin...

HL-39522265

Test Tube Incubator Design and Prototyping

I need a design and prototype for a test tube incubator. Requirements: - Designed for both glass and plastic test tubes - Capacity to hold 32 test tubes - Tempe...

HL-39522010

STM32F072 Programmer for TMC2209 UART Test Code

Description: Looking for an STM32F072 programmer to develop test firmware for a custom board. Requirements: Control 4x TMC2209 stepper drivers via single UART (...

HL-39521704

Automotive Electronics Design Engineer

I need an experienced electronic engineer to assist in the development and design of automotive electronic products for passenger vehicles. All work is done onl...

HL-39521484

Rotating Magnetic Field Prototype Development

I need an experienced engineer or technician to assemble and test a proof-of-concept prototype for a flyback-driven rotating magnetic field (RMF). The goal is t...

HL-39521113

AnyLogic Simulation Expert Needed

I need a freelancer skilled in ANYLOGIC to deliver a project focused on maintenance and repair services. Key Requirements: - Develop cause and loop diagrams - L...

HL-39520678

Fix Arduino Compilation Error

I'm experiencing a compilation error in my Arduino project. The code is a mix of my own and some I've downloaded from libraries or forums. I'm not sure if the e...

HL-39520586

HVAC PLC Programming

I need a PLC program to control machinery, specifically for heating solar and hidronic system control and automation. The primary function of this program will...

HL-39520600

SI4463 STM32 Debugging

I'm seeking an experienced developer to resolve a carrier signal issue with my SI4463 module and STM32F103 setup. Currently, I'm not getting any carrier signal...

HL-39520450

Android App for RFID Data Writing

I'm seeking an experienced Android developer to create an app that writes binary data to a microprocessor via close proximity RFID. Key Requirements: - Function...

HL-39520473

PCB Breakout Board Design

I need a PCB breakout board designed for a component with 3 mode selection buttons. The buttons will provide in-game command feedback. Center hub houses main PC...

HL-39520311

Schematic & PCB Design for ATmega328P-based Embedded Device

Description: We are looking for an experienced PCB designer to create a compact PCB and schematic for a custom embedded system based on the ATmega328P microcont...