Diseño PCB prototipo durable
Estoy desarrollando un proyecto personal y necesito el diseño de un PCB que me sirva como prototipo de prueba. El circuito debe combinar dos requisitos clave: a...
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High-Power Class D Audio Amplifier With Pre-Amp & Active Cross-Over
I need a Pre-Amp with volume, bass, and treble controls designed for professional audio equipment. Additionally, I require a 2-way and 3-way Active Cross-Over t...
Read moreOutdoor Residential Electrical Inspection
I’m looking for a licensed electrical engineer to evaluate every outdoor circuit, fixture, and panel on my home. The job is strictly an inspection—no wiring or...
Read moreHigh-Speed PMSM Motor Design
Target Specifications Application High Voltage Electric Scroll Compressor for EV Thermal Management Motor Type Interior Permanent Magnet Synchronous Motor (IPMS...
Read moreKiCad Two-Layer ESP32 PCB
I have a complete written pinout for a small board built around an ESP32-WROOM module, I have the circuit assembled with bare wires and I now need that schemati...
Read moreneed 200 Drawings of Semiconductor Engineering and Manufacturing engineering
need 200 Drawings of Semiconductor Engineering and Manufacturing engineering open to pay but drawings should not be AI or Google generated....i will try some sa...
Read moreHigh-Voltage Gas Insulated Switchgear Design
I need a high-voltage gas insulated switchgear (GIS) consultant designed specifically for industrial applications. The switchgear must operate at voltages 138kV...
Read moreArchitectural & MEP Update for Retail
Architectural Layout & MEP Drafting Update We are seeking an experienced architectural drafter or designer to update an existing set of construction documents f...
Read moreIndustrial Controller Board Design & Prototype
We need an industrial controller board designed from scratch and delivered as a demonstrated, working prototype. The board mounts inside a vending machine and i...
Read moreApplication Web Schématisation Armoires Électriques
Je souhaite développer une application web capable de générer automatiquement le schéma 2D et la modélisation 3D d’une armoire électrique à partir du BOQ de la...
Read moreIndustrial electrical engineer needed for our construction of ac ev charging stations.
I’m rolling out a series of AC charging stations for electric vehicles and I need a senior-level, industrial electrical engineer to steer the design and layout...
Read moreStandby Generator PCB Design
I'm looking for an experienced PCB designer to create a control board for my standby generator. The PCB should manage an Automatic Transfer Switch (ATS) and eng...
Read moreCommercial Building Design for Golf Simulator
I need a comprehensive building design for a golf simulator commercial property, including electrical plans for permit approvals. Key Requirements: - Design mus...
Read moreCommercial Building Design for Golf Simulator -- 2
I need a comprehensive building design for a golf simulator commercial property, including electrical plans for permit approvals. Key Requirements: - Design mus...
Read moreAZ Well Capacity Certification
I have just finished drilling and pump-testing a water well here in Arizona. All raw data—complete drilling logs plus the full pump-test results—are ready for r...
Read moreComprehensive Villa Lighting Design
Scope of Work The lighting design shall include, but not be limited to, the following: Develop a complete lighting layout for all interior and exterior areas of...
Read moreGPS Receiver Design and Development
I'm looking for a skilled engineer to design and develop a GPS receiver primarily for navigation purposes.and transmit and receive the signal over rf antenna Ke...
Read moreIndustrial Machine Energy-Efficiency Retrofit
I need a specialist who can take one of our existing pieces of industrial machinery and retrofit it so it draws significantly less power while keeping—or ideall...
Read moreResidential Solar PV Design Support
I need a seasoned designer who can work fluidly in EasyPV, OpenSolar, and PV*Sol. The job is straightforward yet detailed: create the full system layout, calcul...
Read moreMuJoCo Task Developer Needed -- 2
Job Title: MuJoCo Task Developer for LLM Reinforcement Learning Dataset We are looking for an experienced MuJoCo/Robotics Engineer to create high-quality MuJoCo...
Read moreFully Furnished 40ft Container Home
I'm looking to transform a 40ft shipping container into a fully furnished residential living space. The container house should include a bedroom, kitchen, and b...
Read moreNeoVolta Solar System Fix
The rooftop array in my Decatur, TX home feeds a NeoVolta package (inverter plus battery storage), yet my monthly bill shows no meaningful drop in grid consumpt...
Read moreMentorship Program Test Design -- 2
DO NOT BID OVER $20 Hey! I have a test for my mentorship program that I need designed. I already have all of the questions and answer choices prepared—I just ne...
Read moreCompact Mobile Charger Prototype Design
I’m bringing a brand-new electronic charger to market and need an engineer who can turn my concept into a fully working prototype. The focus of this engagement...
Read moreWaterproof Anchor Control PCB, Case and Waterproof external connectors
I need a compact, reliable PCB and a compact case design. The board contains an ESP32 that will run the anchor-control logic on my boat and live inside a fully...
Read moreAPsystems Voltage Profile Update
I need an APsystems-authorised installer or support engineer who already holds active EMA Manager access to log in on my behalf and change the voltage profile o...
Read morePrototipo tDCS Inalámbrico (Booster NK)
Ingeniero Electrónico – Prototipo tDCS Inalámbrico (Booster NK) Español nativo/fluido Descripción del Proyecto: Busco un Ingeniero Electrónico con experiencia e...
Read morePlug in Solar Solar Demo Product Development
I'm seeking an experienced IoT mechanical engineer to design and assemble a demo product in the plug-in solar energy space. Key Requirements: - Design accessory...
Read moreSwappable NE5532 Audio Preamp PCB -- 2
I want a small, low-noise pre-amplifier built around the NE5532, powered from + - 15v. The board will slot straight into my DIY projects, so please place the op...
Read moreCompact BJT 2-Bit Counter
need a straightforward 2-bit counter designed entirely with discrete Bipolar Junction Transistor (BJT) logic. My priority is to keep the component count as low...
Read moreTechnical Content Writer (Electronics Industry) – Long-Term Collaboration
We are Unikeyic, a global electronic components distributor, and we are looking for experienced technical writers for a long-term collaboration. If you have a b...
Read moreAPsystems EZHI Remote Configuration and Diagnosis
I need an experienced APsystems solar installer or technician to remotely diagnose and configure the grid protection profile of an APsystems EZHI hybrid inverte...
Read moreMixed-Component PCB Assembly
I have a consumer-electronics board that combines both surface-mount and through-hole parts and now needs full turnkey assembly. I will supply the BOM, centroid...
Read moreIntensity Control Lighting Board Design
I need design for the fabric backlit board size is 68 height and widht 88 for the reference I uploaded the image i need some changes in that
Read moreAPsystems Grid Profile Configuration
I need the grid-profile on an APsystems EZHI inverter adjusted so it complies with my utility’s requirements. The job centres on changing two parameters only—vo...
Read moreiBwave RF Engineer – 4G/5G Indoor DAS Design & Simulation Shopping Mall DAS Design
Pls contact only if you have the experience and can provide some samples from your previous DAS project. Responsibilities Design and simulate Indoor Distributed...
Read moreReliable Virtual Assistant Wanted
I am looking for virtual assistant who English level is over B2. It will be long term relationship, and payment will be fixed or monthly pay. This role is to as...
Read moreRF Amplifier Circuit Design
I'm seeking an experienced RF circuit designer to develop an RF amplifier. The amplifier should operate in the high-frequency range of 3 GHz to 30 GHz, with a m...
Read moreRoller Shutter Repair Needed
My storefront’s roller shutter is no longer operating smoothly and I need a skilled technician to put it back into perfect working order. The priority right now...
Read moreRF Embedded Engineer for Ultrasound Experiments
We are seeking an experienced RF/Embedded Hardware Engineer to design a custom printed circuit board (PCB) and accompanying firmware to drive a high-power piezo...
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