Configure Eaton 40kVA UPS
I’m setting up an Eaton 93 E 40 kVA UPS paired with Ritar 80 Ah, 12 V batteries to keep our data-server room running smoothly when the grid fails. The goal is s...
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On-site Freelance PLC Developer
PLC Developer (Chakan MIDC, Pune) We are looking for an freelance PLC Developer for on-site work at Chakan MIDC. Scope of Work: PLC programming, troubleshooting...
Read moreEES Heat Transfer Calculations
I have a heat-transfer challenge that must be modelled and solved in Engineering Equation Solver (EES). I will provide the physical description, boundary condit...
Read moreAntennas & Wave Propagation Calculations
I have a short set of calculation-based questions that sit squarely in the antennas and wave propagation area. They come directly from a university module, so t...
Read moreElectric Motor Control Setup
I need a control system for two electric motors, each drawing 2.5 amps. The motors should be controlled sequentially using manual rotary switches. Requirements:...
Read morePCB Design for MY Machine Systems -- 2
i want a PCB for in-situ, real-time verification of sensor integrity in a live without interrupting the control process of components of PCB for cooling, heatin...
Read moreSkin-Facing camera Health Smartwatch Design
I need a complete electronic design for a next-generation health-monitoring smartwatch whose signature element is a high-resolution micro camera mounted flush t...
Read moreDual-Channel Controller PCB Replication
I’m holding an ageing but still functional dual-channel, 80 A DC reverse controller that was built for industrial truck-tarp systems about fifteen years ago. Th...
Read moreLight A State
The goal is to create a sleek, modern table lamp built from acrylic mirrored gold plexiglass that will stand out both as a decorative piece and as a practical b...
Read moreStudent assignment EE Digital and signals
I need my Signals & Systems assignment on convolution worked out by hand on a tablet or similar device, then exported as a single PDF. Every page should read li...
Read moreProgrammable Coil Controller PCB Design
I have a coil-driving concept on the bench and now need a professionally engineered PCB to turn it into a working prototype. The controller must provide fully p...
Read moreNight-Shift Keyence PLC Commissioning
I need one experienced PLC engineer to join our commissioning crew on-site for roughly 15 consecutive nights (16:00–24:00). The equipment mix is a backlight-ass...
Read more2.4 GHz Micropatch Antenna Design
Hi, here is the complete project Objective Design and simulate a compact microstrip patch antenna Target specifications: - Frequency: 2.45 GHz (ISM band - Size:...
Read moreVerify & Enhance IoT Cooking Schematics
I have three interconnected PCBs for an IoT-enabled cooking system and I need a fresh, expert set of eyes on the schematics before they move to layout and certi...
Read moreSolar Hybrid Inverter Prototyping Help
I am building a new solar-hybrid inverter around an Infineon reference design and need an experienced technical advisor who can work with me on-site in Bangalor...
Read moreAssemble Three Custom Drones UK - 12/04/2026 01:05 EDT
I need three 7-10" quad-copters professionally put together and flight-tested in the UK. All the parts will be shipped directly to you; once they arrive I’d lik...
Read moreCommercial Building Electrical Engineering Design Needed
Electrical Engineer Wanted for Construction Drawings We are seeking experienced Electrical Engineers to design and prepare construction-ready / Issued For Const...
Read moreEstimator Mid to Senior level for Home Repair Partime role 4hrs per day
I have a part-time role for a Mid to Senior level Estimator / Quantity Surveyor. Initially 4 hrs per day 5/6 days per week. This will start as a trial 4 week co...
Read moreTactile Glove PCB Ordering Assistance
I already have step-by-step build notes for a tactile glove and the preliminary PCB design files. What I now need is practical help getting that board fabricate...
Read moreAnalog PCB Design for Audio Amplifiers
I'm seeking a skilled PCB designer to create an analog printed circuit board for a simple audio amplifier. Key Requirements: - Design and layout for an analog P...
Read moreModern Receiver in Vintage Magnavox Console
I own a 1970 Magnavox stereo console that played normally Recently the AM/FM receiver and amplifier failed. I would like a modern receiver / amplifier installed...
Read moreMobile App Dev for Vertigo Test
Motion Sensor Analysis (Mobile App) Title: Mobile Developer: Sensor Fusion & Signal Processing for Gait & Balance Analysis. Project Overview: We are looking for...
Read moreButton Score Counter Design
I am developing a wearable electronic device for sports such as padel or tennis that allows players to easily record points during a match. The system consists...
Read moreFPGA & ESP32 Hardware Enhancement
I’m refining a set of custom boards that combine an FPGA-based signal generator with several ESP32 modules. The immediate gap is in analog and digital circuit d...
Read moreCustom BeagleBone Light Pod PCB
I need a complete PCB solution for a BeagleBone-based light pod whose primary purpose is, quite simply, “Lightpod.” The concept is already proven on a breadboar...
Read more12V Embedded Controller PCB Design
I’m building a compact embedded platform that runs from a single 12 V supply and I need a purpose-built PCB to act as the system’s brain. The board has to host...
Read more3D CAD Model for Electronic Prototype
I'm looking for a skilled 3D CAD modeler to help create a prototype for an electronic device. Key Requirements: - Create a detailed 3D CAD model based on ideati...
Read moreESP32-C6 Solar IoT PCB Design
I need a production-ready circuit and compact PCB built around the ESP32-C6 for an IoT device that must run efficiently on both a small solar panel and a rechar...
Read moreInverter Bus Voltage Feedback Circuit Design for PWM SG3525 &LM358
I need a clear, ready-to-build circuit diagram that closes the voltage feedback loop on the DC bus of an off-grid inverter running in the 12 V – 24 V range. The...
Read moreSmart Water Tank Level IoT Device Design
**Title:** IoT Hardware Engineer / PCB Designer Needed for Smart Water Tank Level Monitoring Device **Description:** We are looking for an experienced **IoT har...
Read moreSemi Automatic Fabric Screen Printer
I need a self-contained, semi-automatic screen-printing machine for my table printing setup ,built specifically for fabric, handling the t-shirt and tote-bag ra...
Read moreLM5170 EVM Buck Debug Help
My Texas Instruments LM5170EVM-BIDIR board refuses to deliver any output voltage when I switch it to buck mode. Boost mode also does not run, so I’m convinced t...
Read moreNarrowboat Structural Integrity Survey
1 About the Survey and this Report 2 Of the Vessel 3 Hull 4 Hull Internal 5 Deck 6 Skin Fittings and Other Through-Hull Apertures 7 Stern Gear 8 Rudder and Stee...
Read moreKiCad ESP32 Two-Layer PCB Gerbers
I already have a complete circuit schematic for an ESP32-based board and now need it translated into production-ready, two-layer Gerber files. Please work exclu...
Read moreResolve Persistent Smoke Detector False Alarms
I need an experienced electrician or fire-safety technician to re-install 3 of my home’s smoke detectors. They were malfunctioning so eventually we had enough a...
Read moreScientist Wikipedia Page Creation Expert
I need a seasoned Wikipedia writer with a proven record of publishing biographies for distinguished scientists that remain live and comply fully with the platfo...
Read morePADS Binary Schematic Conversion
I have a single PADS Logic schematic saved in its native binary format and I simply need it converted to the equivalent PADS ASCII file. Deliverable • The conve...
Read moreAdvanced Robotic Drone CAD Drawings
I'm seeking a skilled CAD engineer to create detailed technical drawings for advanced robotic drones intended for research and development. The drawings should...
Read more200 kHz OOK RF Link Design - PRICE will very as per Deliverables can be from your side.
I need a matched transmitter-receiver pair built around a 200 kHz carrier that can cover at least 40 m in open air and recognise simple OOK (On-Off Keying) puls...
Read moreResidential MEP BOQ Preparation
I have a full set of architectural, structural, and MEP drawings for a new residence and now need a complete Bill of Quantities focused on the services trades....
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