Altium PCB Update & JLC
I have three existing Altium Designer projects that must be refreshed before the next manufacturing run at JLCPCB. Both the schematic and the board layout need...
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Embedded Hardware Design – ESP32 Based Carwash Kiosk Control Board (Production Ready)
We are developing a carwash kiosk control board that will work together with our Paymore TPOS device, and we are looking for an experienced embedded hardware de...
Read moreSmart Home Inductor Switch PCB
I need a compact, production-ready PCB designed for a new consumer-grade smart-home device. The board’s core task is to handle a dedicated control-interface swi...
Read moreDrone Development Expert Needed
We are looking for an experienced freelancer to support us on upcoming drone development projects for our company. The work may involve design, prototyping, tec...
Read moreBLE Sensor Data Transfer Protocol
I want to build a Bluetooth Low Energy solution focused strictly on reliable, low-latency transfer of sensor data. The project covers everything from defining t...
Read morePCB Design for MY Machine Systems
PCB DESIGN with these or better components placement Processor & Memory Main SoC NXP iMX8M Plus — Quad Cortex-A53 1.8GHz + Cortex-M7 800MHz Safety MCU TI TMS570...
Read moreSmart Pharma Equipment Control PCB Design
I need a full architecture and layout for an advanced, multi-sensor PCB that will regulate heating, cooling and humidity inside a pharmaceutical machine. The bo...
Read morePiezoelectric Sensor Preamp Redesign
Project Title: Miniature Piezo Preamp PCB (10mm) – Reverse Engineer & Redesign Project Overview I am developing a professional leak detection microphone used fo...
Read moreOperational PCB Upgrade & Noise Reduction
My inspection system is already on the production floor, driven by C-based firmware, yet the electronics are showing their age. I need a seasoned PCB designer t...
Read moreSimulink Elektrikli Araç Isı Pompası Optimizasyonu
Bitirme projemde, bataryalı elektrikli araç (BEV) için üç döngülü (refrigerant, coolant ve kabin HVAC) bir termal yönetim sistemini Simulink / Simscape Fluids o...
Read moreRechargeable Smart Lunchbox Prototype
I need a fully-functioning prototype of a portable lunchbox that can actively heat food up to 60 °C and cool it down to 4 °C at the press of a touchscreen contr...
Read morePCB design for 4‑layer Raspberry Pi CM5 carrier board with eDP and marine/industrial interfaces (future projects possible)
I am looking for an experienced PCB designer to create a 4‑layer carrier board for a Raspberry Pi Compute Module 5 (CM5). The board integrates several existing...
Read moreCompact GPS Tracker PCB Design
I am building a tiny GPS tracker device for my company and need an experienced PCB designer. Project Requirements: - Design schematic and PCB layout for a compa...
Read moreSensor-Based Preventive Maintenance Consultation
I am working on a concept of mainly "Preventive Maintenance using Sensors" For this I will Import sensors from China; Install at factories and Charge monitoring...
Read more6-Layer Industrial PCB Design
I’m ready to move an industrial-grade controller from concept to production and need a designer who has already shipped tight, 6-layer boards. The board must ho...
Read moreHRID-AI- Handheld device for Heart murmur detection, Rhythm abnormalities, Irregular heart sounds, and Decreased ejection fraction
Description Of Project - HRID-AI is a low cost handheld device aimed at estimating ejection fraction using multimodal biosignals (ECG, seismocardiography, and c...
Read morePCB Design & Schematic Implementation for Solar/Wind Voltage Measurement System
We need an electronics engineer to implement a PCB design based on an existing schematic for a renewable energy monitoring project. The system measures electric...
Read moreProteus-to-Altium PCB Conversion
I will provide the full Proteus project (schematic, PCB, libraries). Your task is to recreate that board in Altium Designer as an exact, bit-for-bit copy—same d...
Read morePCB Design -- 2
Project Description (PCB Design) I am looking for a PCB designer to design a low-power IoT board for production line. Main requirements: Microcontroller: ESP32...
Read moreCoffee Maker PCB Reprogramming
I need an experienced PCB programmer to reprogram a multi-layer PCB for a coffee maker. The board is used for a coffee maker. Required Skills and Experience: -...
Read morePCB adjustment from.Orcad to Altium
I need a complete design for a compact consumer-electronics board that revolves around a PIC microcontroller. The scope spans three tightly-linked parts: • PCB...
Read moreProduct Design Engineer
I'm looking for a skilled product design engineer to create a health and fitness-focused consumer electronic product, specifically a charging dock. Key Requirem...
Read morePCB Design Editing Needed
I need an experienced PCB designer to edit an existing single-sided PCB design. The current design is in Altium and requires modifications for testing and valid...
Read moreHRID-AI- Handheld device for Heart murmur detection, Rhythm abnormalities, Irregular heart sounds, and Decreased ejection fraction
Description Of Project - HRID-AI is a low cost handheld device aimed at estimating ejection fraction using multimodal biosignals (ECG, seismocardiography, and c...
Read moreRGB888 TFT LCD Driver Development (STM32 + TPS651)
I need a complete driver—both hardware interfacing notes and production-ready firmware—that talk to and power a 24-bit parallel RGB888 TFT LCD for displaying ON...
Read moreST25R3916B-Based NFC Antenna Array – Review, Redesign & Prototype
PROJECT SUMMARY: I need an experienced RF/NFC hardware engineer to design a compact, modular 4×4 NFC sensor array board. The board will be used to detect and id...
Read moreIndustrial-Grade 3-Phase Inverter Design
Embedded Hardware & Firmware Expert Needed for Industrial 3-Phase Pure Sine Wave Inverter Project Overview: I am seeking an experienced Power Electronics and Em...
Read moreDiseño dispensador Arduino líquidos
Necesito que me desarrolles el diseño completo de una máquina de llenado basada en Arduino para dos tipos de líquidos viscosos: zumo y aceite. El rango de dosif...
Read moreSenior-Friendly TV Remote Design
I have already drafted a full specification for a simplified television remote control aimed at older users, complete with ergonomics, button layout, and overal...
Read moreDetailed Wiring Diagram for Installed Grid-Tied Solar Array System -- 2
I need an accurate and professional electrical wiring diagram for my installed DIY grid-tied solar array system. The deliverables should include: - Service pane...
Read moreWearable Sensor Board Development
We are seeking an experienced Senior Electronics Engineer from Europe or the USA with expertise in wearable devices and IoT systems to help design and develop a...
Read moreESP32 Educational Robotics PCB
**Project Title:** ESP32 Based Educational Robotics PCB Design **Project Description:** I am looking for an experienced PCB designer to design an educational ro...
Read moreImage-to-PCB Schematic & Layout
I have a schematic image (BMP file) and a bill of materials that now need to become a fully captured design ready for manufacture at JLCPCB. Your first task is...
Read moreRevive KeyMouse Track Prototype -- 2
I own an original KeyMouse Track, now discontinued, and would like to bring it back to life. Reference product: https://www.keymouse.com/catalog/keymouse/keymou...
Read moreAustin Mixed-Signal Circuit Design
I’m developing a compact data-acquisition module and need a local electronics engineer in Austin who can take the mixed-signal front-end from concept to ready-t...
Read moreBone Density Scale Hardware
I am building DigitScale IA, a dedicated body-composition scale that goes beyond mere weight and zeroes in on bone density. The goal is a standalone hardware de...
Read moreCustom PCB Design for Solar-Powered IoT Field Device (Pest Trap Monitoring)
We are building a solar-powered, low-power IoT field device used outdoors in orchards. We need an experienced PCB design engineer to develop a custom PCB that i...
Read moreDIY Tower Speaker PCB Design
I’m building a pair of DIY tower speakers and need a custom-designed, two-layer PCB that ties everything together. The board must fit comfortably inside the cab...
Read moreneed to work on Power BI to automate
Step1: Downloaded file to be saved in a folder /replace it(Skill Pending). Step2: Open a new excel file. Step 3: Load from the downloaded File>> New Excel file>...
Read more100W Smart LED Light Design
I need a complete, production-ready design for a 100 W LED luminaire that will serve as the main light source in a living-room setting while still being robust...
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