Electronics projects — HireLancer archive

ID / Date Listing

Battery Simulation & Analysis in ansys simple - 17/05/2026 04:23 EDT

1. Electrical Simulation Purpose: Evaluate current flow and losses Current distribution analysis Electrical resistance / voltage drop I²R power loss calculation...

HL-40448892

Antenna-Integrated UHF Module Design

I need a complete design with test prototype units for an economical, antenna-integrated UHF RFID module that can reliably read any kind of UHF tag at 6–10 m, i...

HL-40448691

Indoor Nordic BLE Motion Sensor

Estoy desarrollando un prototipo IoT de bajo consumo para un vertedor inteligente de bebidas y busco un ingeniero embedded/freelance con experiencia práctica en...

HL-40448706

GeM Portal L1 & Listings

I run multiple catalogues on the Government e-Marketplace and need an experienced hand who can step in immediately. Your core work will revolve around three dai...

HL-40448632

Desain PCB & List Komponen

Saya memiliki dua PCB 2-layer berisi rangkaian Analog yang sudah berfungsi. Saya perlu seluruh layoutnya digambar ulang, diverifikasi, dan disiapkan untuk produ...

HL-40448549

Multidisciplinary IoT Circuit & Design Support

I am developing an IoT-based device that needs solid engineering groundwork as well as clear visual assets. The core of the job is twofold: 1. Circuitry and sof...

HL-40448336

Desain Logo Gaya Aistetic

Saya membutuhkan sebuah logo baru bergaya “Aistetic.” Ini adalah kontes terbuka—saya ingin melihat beragam ide kreatif sebelum memilih pemenang yang paling sesu...

HL-40448364

Mechanical Kinetic Decor 3D printed Design

Project Overview We are looking for a skilled Product Designer / Mechanical 3D Designer to help develop a premium kinetic flower decor product inspired by compl...

HL-40448102

Compact Wearable Electronics System Design

Design a early proof-of-concept compact wearable electronics system suitable for PCB manufacturing and assembly. I am developing an early-stage wearable prototy...

HL-40447900

Custom HDMI-based LED Controller Development

We are looking for new hardware for a project, what would it cost to develop a controller for digital ledstrips based on hdmi? We need a conduct a Component Sel...

HL-40447642

PCB simple design CH32V003F4P6 and esp32 board

Need two simple PCBs designed in EasyEDA, JLCPCB-ready Board 1 – Master ESP32 + W5500 module + MAX3485 RS485 transceiver + AMS1117-3.3 (12V→3.3V) . Board 2 – Sl...

HL-40447554

Industrial Automation FOC Controller PCB Design

I need a PCB design for a Field Oriented Control (FOC) controller/driver, primarily intended for industrial automation applications. This controller will be use...

HL-40447604

Pi 5 Modular Control System

Project Title: Raspberry Pi Control System for Linak LA14 Linear Actuators + Extensive Sensor Integration (12V Tractor Battery) Project Description: I am lookin...

HL-40447448

CODESYS PLC Chicken Counter -- 2

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-40446650

Smart Irrigation System Development

I have an irrigation startup involving soil capacitor sensors. Key tasks include: Designing the outer frame and protein it using 3d printer The outer frame shou...

HL-40446563

Compact Voice-Command PCB Design

I’m building a tiny, low-profile board—roughly Apple AirTag size—that understands basic voice commands, confirms them with short beeps, and runs entirely from a...

HL-40446283

Embedded Firmware: UART Protocol Implementation

Our product runs on a custom embedded system and it now needs a dedicated firmware module that can handle all UART-based communication. I already have the hardw...

HL-40445781

CST Antenna Simulation Expert Needed

I have a wireless-power-transfer concept that hinges on a well-tuned antenna, and I want to prove its performance inside CST Studio Suite through a full electro...

HL-40445790

15W Qi Charger PCB Design

I need a complete PCB design for a 15W Qi-compliant wireless charging transmitter. The board will be powered from a USB-C input and must expose simple 5V positi...

HL-40445624

Wearable Armband with Synchronized LEDs Design

# Wearable LED Safety Armband Concept Design I am developing a synchronized LED safety lighting system for walking, running, and bicycling. Multiple wearable ar...

HL-40445634

NFC Clock In/Out System PCB & Enclosure Design

I am developing a wall/desk-mounted NFC clock in / out system. I already have a working prototype and firmware completed using Arduino IDE on ESP32. I now want...

HL-40445507

Kumpulan Resep Masakan Lokal MudahEeee

Saya sedang mengumpulkan referensi resep masakan lokal yang mudah dibuat sebagai bekal materi freelance saya di bidang kuliner. Saya membutuhkan seorang freelan...

HL-40445510

Arduino Nano VRX Auto-Scanner

I only accept the price in the bud so don't come asking my budget in inbox or increasing again I'll cancel you immediately. I need a fully-commented Arduino Nan...

HL-40445560

Custom PCB for Energy Monitoring

I'm looking for a skilled PCB designer to create a custom board for an energy monitoring application. The PCB will be used to monitor grid electricity and will...

HL-40445584

Sketch for Arduino Nano V3

I only accept the price in the bud so don't come asking my budget in inbox or increasing again I'll cancel you immediately. I need a fully-commented Arduino Nan...

HL-40445443

Simulink Signal Processing Assistance

I need expert help with Simulink for signal processing. The focus is on simulation and analysis. Requirements: - Proficiency in Simulink - Experience in signal...

HL-40445257

Safe Load Indicator Datasheet Design

I need a comprehensive datasheet for a safe load indicator, focusing on user interface details and electrical properties. Specifically, the datasheet should det...

HL-40445365

MSP430 Firmware

Freelance Embedded Firmware Engineer – MSP430 Expert Required We are seeking a highly experienced embedded firmware engineer with strong expertise in the Texas...

HL-40445179

Custom Electronic Tea Kettle Design

I need an electronic tea brewing kettle designed with specific features. Essential Features: - Temperature Control: Ability to set a specific brewing temperatur...

HL-40445222

Nanomaterials synthesis system IP Licensing Strategy

I hold the global intellectual property for a proprietary NanoScale Materials Synthesis Machine and I’m ready to turn those rights into a sustainable revenue st...

HL-40445152

Global Inquiry: Development of a Medical-Grade Extracorporeal Device

We are seeking an experienced manufacturing unit or organization with expertise in medical device development to collaborate on creating an extracorporeal devic...

HL-40444528

Alpha ISA Datapath & Software Control

I’m building a small Alpha-ISA processor model and now need the core pieces of the execution engine completed. The focus is on a clean, software-driven control...

HL-40444553

Kumpulan Resep Masakan Lokal Mudah

Saya sedang mengumpulkan referensi resep masakan lokal yang mudah dibuat sebagai bekal materi freelance saya di bidang kuliner. Saya membutuhkan seorang freelan...

HL-40444306

Bluetooth Speaker SVG Wiring Diagram

I need a clean, easy-to-read wiring diagram for a DIY Bluetooth speaker kit delivered as an SVG so I can resize it for different assembly guides without loss of...

HL-40443900

Omron CP1E PLC Program Troubleshooting

I need an experienced PLC programmer to troubleshoot an existing Omron CP1E PLC program. The system exhibits unexpected behavior during startup and fails to pro...

HL-40443943

ESP32-S3 to TI-84 PCB

Project: Compact PCB for XIAO ESP32-S3 Sense + TI-84 Link Port I need a compact, production-ready PCB that integrates a Seeed Studio XIAO ESP32-S3 Sense module...

HL-40443738

Industrial Stepper-Motor Clock Design

I would like a clock, run by a Stepper motor, to rotate once per hour. The motor must be strong enough to rotate a chain that weighs about 1kg, something like a...

HL-40443746

Custom PCB Design for 6DoF Mouse

Project Overview I am building a custom 6 Degrees of Freedom (6DoF) mouse and need an experienced PCB designer to create a fully routed PCB layout based on my e...

HL-40443747

Microcontroller-based Industrial Control System

I'm developing an industrial control system using microcontrollers. The system will incorporate relays, actuators, sensors, and a laser sensor. Key requirements...

HL-40443802

KiCad PCB Design: ESP32 Robot Controller with Robustness Review

Project Overview: I have a functional breadboard prototype of a mobile robot and I need an experienced PCB designer to convert it into a professional, productio...