Custom DC-Controlled Electromagnets updated
I need three compact electromagnets fabricated for integration into a larger prototype. Final outside dimensions will be supplied once we begin, but each unit m...
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Commercial Solar System Design
I am preparing a commercial-scale solar installation of up to 50 kW and need a complete electrical design package that a permitting authority and my installatio...
Read moreCommercial Solar System desgn
Commercial Solar System DesignI am preparing a commercial-scale solar installation of up to 50 kW and need a complete electrical design package that a permittin...
Read moreSkilled Restorer for Vintage Watch Restoration
Vintage Watch Cosmetic Restoration Required I am looking for an experienced watch restorer, watchmaker, or metal-plating specialist to cosmetically restore a vi...
Read moreExpert PCB Design Engineer Needed
PCB Designer Required – Consumer Electronics Product We are looking for an experienced PCB Design Engineer to help develop a consumer electronics product from c...
Read moreComplete Gerber Package Upload
I have a finished PCB design and now need the manufacturing package placed in my project workspace. The core of the job is straightforward: upload the full set...
Read moreComplete Digital Signal PCB Design -- 2
I need an experienced PCB designer to take my concept all the way from a clean, well-documented schematic through to final production files. The board’s purpose...
Read moreContinuous 3D CAD Design for Electronic Enclosure
Ongoing 3D CAD Designer — Turn PCBs / Gerbers into Printable Enclosures Overview We design small electronics products and need a reliable CAD designer to produc...
Read moreLow Battery Detection System
I need a small pcb board powered by 9V battery that is connected with the board through a JST-ph 2.0 mm 2 pin connector The board has one 9V+ and 9V- output and...
Read moreESP32 Electrolysis PCB Design
I’m building a compact electrolysis hair-removal unit and need a full schematic and PCB layout that an assembler can take straight to production. Core requireme...
Read moreATmega328P Custom Embedded Controller Design
Hardware Design Requirements I need help reviewing and completing a custom embedded controller schematic and PCB based on an ATmega328P-PU. The application deta...
Read moreHealth Band Multi-Layer KiCad PCB
I need a seasoned KiCad specialist to turn my wearable health-band concept into a production-ready, multi-layer PCB. The board’s sole purpose is data communicat...
Read moreAIS140 PCB & Firmware Development
I’m building an AIS-140 compliant tracking unit and need one partner who can take the idea from schematic to fully tested firmware in a single run. That means y...
Read moreDigital Signal Processing Circuit Schematic
I have a project that calls for a digital-only signal-processing circuit of moderate complexity. I already know the functional blocks I need, but I’m looking fo...
Read moreAutomotive ECU Firmware Reverse-Engineering -- 2
I have an original automotive ECU image that targets an NXP / Freescale SPC5777C (PowerPC e200 VLE, big-endian) and two derivative builds, V1 and V2. My goal is...
Read moreElectrical Inspection for Pool Lighting & Wiring
I need a qualified electrical engineer to check the lighting and wiring of my pool installation. Key Requirements: - Inspect existing electrical components for...
Read moreTechnical Inspection for Three-Phase Induction Motor in Brazil
I need an experienced inspector to perform a technical inspection of a three-phase induction motor at WEG Equipamentos Elétricos S.A – Energy Division in Jaragu...
Read morePCB Redesign and Optimization
The project involves modifying an existing 2-layer automotive printed circuit board (PCB) with approximate dimensions of 100 mm × 80 mm (to be confirmed after r...
Read moreUnderwater Sensor Motor Mounting
I'm seeking an experienced freelancer to help mount an underwater sensor on a stepper motor for 360-degree scanning capabilities. The sensor will operate in fre...
Read moreSecurity Wiring Specialist Needed
I need a skilled technician to replace existing wiring for alarm systems at Costco locations. This is a monthly job, one week per month. Requirements: - Experie...
Read moreSiemens TIA-PRO1 PLC Expert Needed
Siemens PLC Programmer Needed – Helium Plant Support We are looking for an experienced Siemens PLC programmer to provide programming and technical support for a...
Read more2-Bit Transistor Counter Design
أرغب في إنجاز مشروع تجريبي صغير لِعَدٍّ ثنائي البِت مبني بالكامل على الترانزستورات (من دون أي دوائر متكاملة). ما أحتاجه بالتحديد هو مشاركتي التصميم العملي للدائ...
Read moreInductive Proximity Sensor Design
I need a complete inductive-type proximity sensor engineered specifically for an industrial automation line. The goal is reliable, repeatable detection of metal...
Read moreSTM32 Industrial Sensor Hardware Design
I need a robust hardware platform built around an STM32 MCU that can sit inside a power-plant environment, pull data from existing equipment over RS-232 and RS-...
Read moreMulti-layer PCB Design for Radio
I'm seeking an experienced PCB designer to create a multi-layer PCB for a consumer electronics radio device. The PCB will need to interface with microcontroller...
Read more3–3.5 GHz Rectangular Patch Antenna
I need a complete CST Studio Suite model of a rectangular microstrip patch antenna that operates reliably across 3000 – 3500 MHz. Designed antenna would be used...
Read moreSTM32 SECURE DFU Bootloader
I have a custom board using an STM32U5 MCU and need a production-ready secure USB/DFU bootloader, tested on physical hardware. Firmware updates must be digitall...
Read moreComplete Electrical Coursework Quizzes -- 2
I am midway through an online electrical training program and still have two graded components left in each module: the “learning activity” and the “content qui...
Read moreBreakout Board Redesign for Enhanced Usability and Functionality
I need a redesign of an existing breakout board prototype with the following requirements: 1. Remove all pinholes. 2. Ensure the design is firm and avoids commu...
Read moreReview Raspberry CM5 Carrier Board
I’ve completed the first-pass schematics and PCB layout for a carrier board built around the Raspberry Pi Compute Module 5. The design includes an on-board powe...
Read moreIndustrial Automation Embedded PCB Design
This project centres on a compact embedded platform that will sit inside an industrial automation cabinet and take charge of continuous monitoring and control....
Read moreCustom Auto Paper Take-Off Unit
I am building a new converting line and need a purpose-built, metal automatic paper take-off unit. Core dimensions are fixed: the expanding air shaft must be Ø7...
Read moreGlider Altimeter Design
I need a compact, lightweight altimeter purpose-built for a foot-launched glider. The read-out must be purely digital and show altitude exclusively in metres, w...
Read moreLi-ion Home UPS Firmware Development
**Project Title:** Firmware Development for Li-ion Home UPS (Renesas MCU) We are looking for an experienced Embedded Firmware Engineer/Freelancer to develop fir...
Read morePart-Time Automation Consultant Needed
# Motion Control Engineer / Automation Consultant (Part-Time) – Pipe Bending Machine Development ## Project Overview We are developing a new CNC/automated pipe...
Read morePCB Repair Specialist Wanted
Looking for a PCB designer to fix PCB routing issues on gerber. Will need to convert the gerber first and fix the issues using the schematic. Must start immidia...
Read moreOptimize Engineering Resume & LinkedIn
I’m an Electronics & Telecommunication Engineering student who has already completed internships in Embedded Systems, IoT, PCB design, and Home Automation. Now...
Read moreDual BLDC Control via RC
I have a prototype that has to drive two independent BLDC motor drivers from a single hobby-grade RC transmitter. Both motors must respond to the same handset,...
Read moreSmart Wall-Mounted Vending Kiosk
I’m developing Wendz, an ultra-slim, wall-mounted vending kiosk that also serves third-party advertisements on a 4 K screen. The unit will pair that display wit...
Read more3D Designer Needed for LEGO-Compatible Models with Electronics Integration
# 3D CAD Designer Needed for LEGO-Compatible Models with Electronics Integration We are looking for an experienced **3D CAD designer** to design innovative **LE...
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