Electronics

I am looking for an experienced power electronics engineer or engineering team to design a residential-scale hybrid solar inverter for commercial production. The project involves developing a single-phase,... (Budget: ₹37500 - ₹75000 INR, Jobs: Altium Designer, Circuit Design, Digital Signal Processing, Electrical Engineering, Electronics, Firmware Development, Manufacturing Design, Matlab and Mathematica, Power Electronics & Battery Management (BMS), Product Design)

I need an experienced, on-the-ground China-based sourcing agent to secure reliable industrial-grade electronics for my production line—specifically PCBs, electronic modules, and any closely related components... (Budget: $250 - $750 USD, Jobs: Electrical Engineering, Electronics, Logistics, Manufacturing, Market Research, Product Sourcing, Sourcing, Supplier Sourcing)

1. Industrial Air Compressor Control Engineer – PLC Programming & System Integration (Hitachi Preferred) We are looking for an experienced Industrial Air Compressor Control Engineer / PLC Programmer to support the development and integration of control systems for industrial air compressors... (Budget: $25 - $50 USD, Jobs: Electrical Engineering, Electronics, Microcontroller, PCB Layout, PLC, Troubleshooting)

Complete Layout review of a 12 Layer PCB (Budget: ₹12500 - ₹37500 INR, Jobs: Circuit Board Layout, Circuit Design, Electrical Engineering, Electronics, Electronics repair, Embedded Systems, PCB Design and Layout, PCB Layout)

Status: Schematic is finalized — layout work only (with expert schematic/BOM review). Project Overview I need an experienced PCB designer to create the PCB layout for a small precision encoder module with Bluetooth Low Energy (BLE) connectivity... (Budget: $50 - $100 USD, Jobs: Altium Designer, CAD/CAM, Circuit Design, Electrical Engineering, Electronic Design, Electronics, PCB Layout, Schematic Review, STM32)

Our two-turbine, 2 × 250 kW hydroelectric station is now in the construction phase and the control panels are ready for code. I need a complete PLC program built around a Delta CPU of AS series. The logic... (Budget: ₹12500 - ₹37500 INR, Jobs: Alarm Systems, Automation, Electrical Engineering, Electronics, Instrumentation, Microcontroller, PLC & SCADA, Power Generation, Project Management, Signal Processing)

I have an ESP32-based circuit fully wired and documented in a handful of clear .png images. What I need now is a clean KiCad project that turns those pictures into a proper electronic schematic and a ready-to-fabricate PCB layout my daughter can actually build and use for her college assignment... (Budget: ₹1500 - ₹12500 INR, Jobs: Circuit Design, Design Optimization, Documentation, Electrical Engineering, Electronics, Embedded Systems, Manufacturing, PCB Layout, Schematics)

I’m scheduling routine maintenance for my split-type air-conditioner and want someone who knows the system inside out. The service visit should cover the essentials that keep the unit running efficiently and extend its lifespan... (Budget: $2 - $8 USD, Jobs: Air Conditioning, Electrical Engineering, Electronics, Engineering, HVAC, PCB Layout, Technical Support, Troubleshooting)

I already have the full schematic for a two-LED flasher and now need it turned into a compact, production-ready PCB. Both LEDs will be mounted off-board, so instead of LED footprints I need two clearly... (Budget: $30 - $250 USD, Jobs: CAD/CAM, Documentation, Electrical Engineering, Electronics, Embedded Systems, PCB Design and Layout, Simulation)

need a small IoT device built that can read data from a Selec 500 UCI PID controller through its RS-485 Modbus port and send those values automatically to a Google Sheet via Wi-Fi. The device should: 1... (Budget: ₹600 - ₹1500 INR, Jobs: Arduino, Electronics, Embedded Systems, Google Sheets, Microcontroller, Project Management, Python, Software Development, Technical Documentation, Troubleshooting)

Project Title: Active Power Filter for EV Charging Station – MATLAB/Simulink + Hardware Prototype Project Description: I am working on my graduation project, which is an Active Power Filter (APF) for... (Budget: $8 - $15 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Engineering, MATLAB, Matlab and Mathematica, Simulation)

Chcę ożywić mój ekran Waveshare, wyświetlając na nim własną animację. Posiadam gotowy plik GIF, lecz wymaga on konwersji do formatu obsługiwanego przez Arduino. Mogę dostarczyć grafikę także jako JPEG lub PNG... (Budget: $10 - $20 USD, Jobs: Animation, Arduino, C Programming, Electronics, Embedded Systems, GIF Animation, Graphic Design, Microcontroller)

Business Development Representative – Electronic Components Territory: New Jersey & New York We are looking for an experienced freelance sales representative based in the New Jersey / New York area to help develop sales of our range of franchised electronic and electro-mechanical component lines... (Budget: $35 - $65 USD, Jobs: Business Development, Electronics, Lead Generation, Local Job, Sales, Sales Account Management, Sales Management, Sales Promotion)

Using 1,8-inch round TFT panels from goldenmorninglcd.com I need the electronics and software ecosystem that turns them into a re-configurable display wall. With multiple matrices where each module clicks together, powers up, and appears as one continuous canvas... (Budget: €250 - €750 EUR, Jobs: Electrical Engineering, Electronics, Embedded Systems, HTML, JavaScript, Microcontroller, PCB Layout, Web Development)

Here’s a cleaner version updated for a Combo Walk-In Cooler & Walk-In Freezer project: We are a commercial refrigeration and HVAC company seeking an experienced Electrical Designer / Control Panel Designer... (Budget: ₹6000 - ₹10000 INR, Jobs: AutoCAD, Circuit Design, Electrical Engineering, Electronics, HVAC, Installation, PCB Layout, PLC)

Custom 3-PIR GSM Anti-Theft Security Alarm with SMS, Call & Relay PROJECT DESCRIPTION: I am looking for an experienced embedded hardware and firmware developer to design and develop a custom human motion / anti-theft security alarm using an ATmega328P (Arduino-compatible) microcontroller... (Budget: $250 - $750 USD, Jobs: Arduino, Electronics, Microcontroller Programming (STM32 / ESP32), PCB Design and Layout, Robotics)

I’m a hardware design engineer working on designing a BLDC fan controller for my company. I’m looking for an experienced professional to guide me through the design, implementation, and validation process... (Budget: ₹12500 - ₹37500 INR, Jobs: Control Engineering, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, PCB Layout)

We are looking for an engineer team which has a good PCB design skill with motor driver knowledge and experience with good programming skill. This project is to upgrade our current PCB(Old prototype: having some issues) to update version... (Budget: $1500 - $3000 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Motor Control, PCB Layout, Robotics, Signal Processing)

Hello we just require like to change battery health to 100% and cycle to 0 thats all the requirements https://youtu.be/3B8RKMqMBxE there are solutions available in the Market have a look' we do... (Budget: $750 - $1500 USD, Jobs: Electrical Engineering, Electronics, Embedded Systems, Firmware Development, iOS Development, iPhone, Mobile Development, Mobile Repair, Objective C, PCB Design and Layout)

I need a system to switch on 8 servo motors at equivalent intervals of 10 seconds. Requirements: - Control method to be determined (microcontroller, software, or manual switch) - Experience with servo... (Budget: ₹12500 - ₹37500 INR, Jobs: Arduino, Automation, Control Systems Engineering (PID / MPC), Electrical Engineering, Electronics, Embedded Systems, Microcontroller, Servo Motion)