Electronics projects — HireLancer archive

ID / Date Listing

TMS320F28379D Solar Inverter Firmware

I’m building a solar-hybrid inverter that must seamlessly switch between on-grid and off-grid operation while coordinating a lithium battery pack. To get there,...

HL-40421223

KiCad RFID Antenna PCB Design

PROJECT DESCRIPTION: I need a KiCad PCB designer to create three RFID antenna boards from scratch and deliver verified, JLCPCB-ready Gerber files. No existing f...

HL-40420973

Convert DXF to Gerber PCB

I have a finished single-layer PCB outline DXF format and I now need production-ready Gerber data. The board will be used in a small consumer-electronics device...

HL-40420804

Nerivio Device Prototype Development

I am seeking a highly skilled electronics engineer with a proven track record in medical/biomedical embedded systems to develop a prototype similar to the Neriv...

HL-40420616

Sto cercando un ingegnere elettronico con ampie conoscenze verso l’hpc e l’informatica quantistica con competenze specifiche in termodinamica sulle fpga, usa la parola pasta se hai letto tutto

Maggiori informazioni: Quale sarà l'obiettivo principale del progetto? Ottimizzazione termodinamica su FPGA Quali applicazioni specifiche desideri ottimizzare c...

HL-40420519

Expertise Needed for Mixed-Signal Control Board PCB Design

I'm looking for an experienced hardware engineer and PCB designer to deliver schematic and layout for a mixed-signal control board on a tight timeline. This pro...

HL-40420402

Wearable Video PCB Design

I need a compact, low-power PCB engineered for a wearable that can both record video and react to motion events. The board must support a micro camera module, m...

HL-40420306

SMART PDU Hardware Design

I’m looking for a skilled hardware-and-firmware engineer to create a SMART Power Distribution Unit that I can move quickly into production. The unit must includ...

HL-40420163

AI Integration & Prompt Engineering Expertise Required

I want to integrate AI features into my existing project and need an experienced developer who understands LLMs, prompt engineering, and AI API integration. The...

HL-40419782

ESP32 Firebase Irrigation Prototype

ESP32 Firebase Smart Irrigation Prototype I have already built a Flutter mobile app and connected it to Firebase. Now I need firmware + cloud integration to com...

HL-40419469

Arduino Dimmable Lighting Automation

I want to set up an Arduino-based home-automation module that lets me dim household lights smoothly from either physical buttons or a simple serial/Bluetooth/wi...

HL-40419480

Zynq FPGA Firmware Design

I am integrating a Xilinx Zynq-7000 SoC into a larger product and need the programmable-logic side to act as the main embedded-control hub. The design’s sole pu...

HL-40419334

Custom Voice-Recording Doorbell Build

I want a doorbell that greets visitors in my own words rather than a stock chime. The idea is simple: when someone presses the wired push-button out front, a sh...

HL-40419398

MATLAB Simulink PV Inverter Control -- 2

I need to reproduce the complete control model from a published paper on grid-connected photovoltaic inverters—specifically the PI + Resonant current controller...

HL-40419085

Scooter Performance Mod

I'm seeking a skilled freelance mechanic to enhance the performance of my scooter, focusing primarily on suspension improvement. An additional task is to secure...

HL-40418958

Electrolysis Circuit for Silver Electroplating

I'm seeking an experienced engineer to design and create a circuit and board specifically for electrolysis to be used in electroplating silver onto metal surfac...

HL-40418975

Diabetes Management Wearable Prototype Development

precision Track Glucose Monitoring System Full Description The Precision Track Glucose Monitoring System is a wearable, continuous glucose monitoring (CGM) prot...

HL-40418841

3D-Printable Dead-Man PWM Control

I need a compact hand-held controller that combines a dead-man safety switch with a rotary potentiometer and feeds a clean PWM signal into an Arduino-based driv...

HL-40418706

Co-Working Space Electrical Design

I need an electrical design for a co-working space. The design should include: - Lighting: Use of LED fixtures - Power Outlets: Sufficient outlets for workstati...

HL-40418733

Progettazione Lampada LED COB 7W

Vorrei realizzare una lampada lineare a LED COB da 7 W/m con larghezza di soli 2,5 mm, alimentata a 12 V DC e con un’autonomia di funzionamento di circa 5 ore....

HL-40418672

Arduino Touch-Triggered Sound Board

I’m building a small interactive sound board driven by an Arduino and the MPR121 capacitive-touch controller. Between five and eight copper-tape pads will act a...

HL-40418465

برمجة PLC لمزرعة دواجن

أرغب في بناء لوحة تحكم جديدة تماماً لمزرعة الدواجن، يعتمد تشغيلها على PLC ويشمل واجهة-مستخدم تُعرض على شاشة لمس داخل الحقل. أهم ما أحتاجه في البرنامج هو: • ضبط...

HL-40418460

CODESYS PLC Chicken Counter

Our processing line needs a reliable counting routine, written in CODESYS, that records the exact number of chickens immediately after slaughtering. At the mome...

HL-40417823

Electrical Design and Drafting -- 2

Company Description Philly Plans Inc. is an architectural and engineer firm located in Philadelphia, PA, known for delivering high-quality, innovative solutions...

HL-40417534

IoT Firmware Development Needed

Firmware for IoT device – request a quote I'm looking for a contractor to create firmware for an IoT device. The device is already ready (hardware works, full d...

HL-40417440

VFD Torque Control Code

I need bespoke code that lets my Variable Frequency Drive run an induction motor strictly in torque-control mode. The goal is smooth, accurate torque delivery a...

HL-40417229

ESP32 Prototype PCB Design

I’m putting together a small-run prototype built around an ESP32 S3, small display, micro sd card reader, speaker, and some buttons. I have much of the work com...

HL-40417062

Sundial-Inspired Light Clock Electrical Engineer

Electrical Engineer Needed — Sundial-Inspired Rotating Light Clock What I'm Building A functional clock where a motorised arm rotates around a central post (gno...

HL-40417080

Outdoor Rack Detection Sensors

I’m putting together a small outdoor rack and need an electronic sensing solution that can tell me, in real time, whether something has been placed on—or remove...

HL-40417085

Simulink Push-Pull Converter Model

I need a runnable MATLAB/Simulink file that captures the core behaviour of a Push-Pull DC-DC converter. My focus is on simulation practice rather than deep phys...

HL-40416325

Biomedical Hardware Engineer Needed — AI Spirometer Prototype Build (Firmware & AutoCAD Ready)

I am the founder of MSTFA Industries, a biomedical AI startup. I need an experienced embedded systems or biomedical hardware engineer to physically build one wo...

HL-40416313

J2534 PassThru Hardware from LPC to a Lower‑Cost MCU + New PCB

Hi I will share the details with the shortlisted candidates. thanks

HL-40416221

Amazon USA Brand Approval Service

I need an Amazon specialist who has already steered electronics brands through the Brand Registry door and category ungating process in the U.S. marketplace. I...

HL-40416241

Simulink Multi-Link Robot Control

I need hands-on support developing and analysing a complete MATLAB/Simulink model that starts with a single DC motor and scales up to a gravity-affected multi-l...

HL-40415973

Multi-Layer KiCad PCB Design

I need a KiCad specialist to turn my draft concept into a production-ready multi-layer board for an industrial controller. The board must safely handle several...

HL-40415981

Build a USB Power Monitoring Device (ESP32 + INA219 + OLED)

Title: Build a USB Power Monitoring Device (ESP32 + INA219 + OLED) Description: I am looking for an embedded systems developer to build a working prototype of a...

HL-40416044

Shild esp 32

O projeto consiste no desenvolvimento de uma placa de circuito impresso (PCB) personalizada para um robô quadrúpede. O objetivo principal é otimizar a fiação e...

HL-40415880

Pull Commercial Electrical Permit

I’m ready to start electrical work in a commercial space that falls between 1,000 – 5,000 sq ft, and the first step is obtaining the proper permit for commercia...

HL-40415574

Finalize ESP32-S3 Data Acquisition PCB

The core of the board is already in place: I have routed the ESP32-S3, its power stages, and footprints for a set of temperature sensors along with the basic pe...

HL-40415617

NIR Raspberry pi Processing PCB || AI traning || GUI Design

I am bringing together three work-streams—hardware, machine-learning and front-end—to create a compact Near-Infrared (NIR) analysis unit based on a Raspberry Pi...