Solar Inverter Hardware & Firmware
I’m in the final stretch of developing a single-phase grid-tie solar inverter and need a hands-on embedded engineer who can own the remaining work from schemati...
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Install 2 Ceiling Fans
I have two brand-new ceiling fans ready to go in a finished room. The existing light fixtures must come down first, then each fan needs to be securely mounted,...
Read moreIndustrial Automation Engineers Needed at SCOPSIS
We are SCOPSIS, a technology company based in Beirut, Lebanon. We work with manufacturing and FMCG companies across the MENA and GCC region connecting their fac...
Read moreAutoCad Aurora/Helioscope Solar Design Support Electrical Engineering
We are SolarcoEnergy.com, a California-based company specializing exclusively in commercial solar (no residential). We recently achieved 8A status and are activ...
Read moreENCLUSTRA FPGA Code Migration
Our existing design was written for an older ENCLUSTRA module that is now out of production; a newer ENCLUSTRA board has already been chosen and I need the curr...
Read moreComplete Digital Signal PCB Design
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 moreElectrical and Electronics Assessment Examiner
Job description Candidate must be skilled in all or any of these proficiency: 1. Advanced Manufacturing (Industry 4.0 & IIoT) 2. Electronic Manufacturing System...
Read moreColorado Pavilion Plans Civil Stamp
I have completed pavilion drawings for concrete, electrical, and roof framing and now need a Colorado-licensed civil engineer to review, sign, and seal each she...
Read moreMitsubishi A Series PLC Troubleshooting
I need an expert to troubleshoot communication failures on a Mitsubishi A series PLC within a Melsecnet11 network. I've already: - Checked network connections -...
Read moreESP32 Thermostat Control Bridge
Overview: I need someone to build and test two small ESP32-based units that wirelessly bridge a programmable thermostat to a ducted gas heater, eliminating the...
Read moreComplete Digital Signal PCB Design
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 moreSiemens PLC & SCADA (TIA Portal), Academic Report & Simulation
Hello, I am looking for an expert in Siemens PLC and SCADA programming using TIA Portal to deliver a complete technical package for a "Smart Plant Care System w...
Read moreWastewater Permit Diagram Certification
Hi, I need a Florida-licensed Professional Engineer (PE) to review and certify (stamp/sign) an existing schematic flow diagram for an industrial wastewater perm...
Read moreSignal Processing Specialist for Radio Image Signals
I'm seeking an electrical engineer with expertise in signal processing, specifically in filtering and noise reduction. The project involves working with image s...
Read moreFM Radio Broadcast Antenna Installation
I'm seeking an experienced professional engineer to create drawing of a broadcast antenna for FM radio on a tower between 366 feet high. Key Requirements: - Exp...
Read moreMEP As-Built Drawing in PDF
I need detailed MEP as-built drawings in PDF format. The drawings should include: - Mechanical systems - Electrical systems - Plumbing systems Ideal skills and...
Read moreForensic Mechanical Engineer Needed
I need a forensic mechanical engineer to evaluate a high-rise chilled water system failure. This involves: - Cooling tower shutdown - Pipe rupture - Determining...
Read morePPO-Based PV Grid Simulation
I need a full MATLAB/Simulink model of a single-phase, grid-connected photovoltaic system that lets me plug in my own DC-DC boost converter topology and then cl...
Read moreDC-DC SMPS Design
Required a SMPS with control circuit 24v upto 10amp Condition When input signal A(4.7v dc) is active output voltage is 18v, when input signal B(4.7v dc)is activ...
Read moreAI-Driven Communication and CRM System -- 2
# Project Title: Build AI-Powered Communication & CRM System (Voice, SMS, Automation) --- ## Project Overview: I am building a system called **Agent Edge**, whi...
Read moreSupply Kapton Sheet for Antenna
I’m building and testing a 3.5 GHz microstrip antenna prototype and need a Kapton (polyimide) sheet that meets these physical requirements: • Thickness close to...
Read more2-Link Robot Simulation Support
I have already outlined the kinematics, basic dynamics, and the identification approach for a 2-link planar manipulator; however, the simulation layer still nee...
Read moreAutomação Completa de Extrusoras
Trabalho com uma linha de extrusoras de plástico e laminadoras que precisa de automação completa via CLPs e IHMs. Já possuo alguns controladores Altus e Schneid...
Read moreKapton & FR-4 Antenna Fabrication
I’m ready to move my microstrip patch antenna design into production and need a shop that can build prototypes on two distinct substrates: • Copper-clad polyimi...
Read morePCB Re-Routing For Performance
I already have a complete schematic and board layout that works electrically, yet I’m seeing room for better overall performance. What I need now is a careful r...
Read more"Raylı Araçlar" için Devreye Alma Mühendisi
SERBEST ÇALIŞAN Devreye Alma Mühendisi (Raylı Araçlar – Bakım Araçları / Yellow Fleet) – Uzun Vadeli Proje – Türkiye Türkiye’de (İstanbul / Sakarya) yürütülmekt...
Read moreESP32 LED Strip Integration
I have an ESP32-based project driving WS2812B addressable LED strips and I need the hardware side finished right away. The goal is to get a rock-solid, noise-fr...
Read moreAndroid TV Motherboard Design
I’m developing a 32-inch and 43-inch commercial Android TV line and need a seasoned embedded hardware engineer who has already taken high-speed boards into prod...
Read moreInverter Efficiency & Loss Comparison
I need a concise piece of research that puts two-level and 3 level voltage-source inverters side by side, focusing strictly on how efficiently they run and, mor...
Read moreOrCAD Single-Ended Audio Amplifier
Design an audio amplifier that meets the following specifications: (a) the amplitude of the input signal V_{ip} is in the order of µV (column A); (b) the output...
Read morePortable Under-shoe Weighing Device Development
I am looking for a specialist to design and develop a compact, lightweight, wearable weighing device that is mounted underneath a shoe. Requirements: - Form fac...
Read moreSiemens S7-1200 PLC Programming
I need an experienced Siemens PLC developer who can jump straight into a live project and write a fresh program for a 6 kV DC power-supply rig running on an S7-...
Read moreFrequency Inverter Efficiency Research
I'm seeking an expert to conduct in-depth research on improving the efficiency of frequency inverters. The focus areas are: Power Conversion Efficiency Total lo...
Read morePCB Design in EasyEDA: ESP32-PICO-D4 base board with 2 sensor inputs, SD card, and expansion headers -- 2
I am enclosing the technical specifications in two languages: Russian and English. Прилагаю техническое задание на двух языках: русский и английский Need an exp...
Read moreWinch Tension & Power Monitoring Automation
I’m upgrading a winch so it can look after itself. The end-goal is a single PLC-driven package that (1) keeps live watch on cable tension and (2) tracks voltage...
Read moreCommercial-grade EV Motor Controller Design -- 2
I am looking for an experienced power electronics engineer to design a commercial-grade EV motor controller for e-scooter, e-rickshaw, and e-loader applications...
Read moreESP32-WROOM-32E PCB Design in Altium -- 2
Have a working circuit diagram for a device based on the ESP32-WROOM-32E module. The system is powered from an external supply (5V / 8V / 12V). The next step is...
Read moreWarehouse Appliance Wiring Repair
I need a qualified electrician to come to Unit 9 / 20 Weka Street, Otahuhu, Auckland and check and modify electrical appliances. The problem is limited to their...
Read moreKiCad Expert for Split Keyboard PCB Modification + JLCPCB PCBA Ready
I’m looking for a freelancer with proven KiCad and JLCPCB experience to adjust a 54-key split keyboard PCB (TRRS connection between halves). Objective: Convert...
Read moreAI tunned ADRC for a DC Microgrid using Simulink
I have the model, i need to create the ADRC then tune it using a new AI algorithm
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