Raspberry Pi Pico PCB Redesign
The goal is to refresh an existing circuit board used in a consumer-electronics product so that the Raspberry Pi Pico becomes the core microcontroller. The orig...
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PCB Design for a music & light controller
NOTE: This is a REPOST due to the lack of serious freelancers! - 1 got removed by Freelancer.com - several gave fake bids I need a PCB designed for a Teensy 4.1...
Read moreCustom Electrohydraulic OT Table Development
I'm developing a custom Electrohydraulic Operating Table (OT Table) for surgical and medical applications. I need a skilled multidisciplinary freelancer—or a sm...
Read moreAutomated Substation Compliance Software
Project Overview Development of an automated compliance checking software tool for high voltage electrical substation drawings. The system will analyze technica...
Read moreCreate Original PLC Training Videos in English
Project Requirement: Copyright-Free Training Videos We are looking for a freelancer/trainer to create copyright-free training videos in English for our internal...
Read moreCotizacion pasar circuito logico
Necesito que pasen mi circuito lógico de logisim a schematic y PCB si me pueden cotizar schematic y PCB
Read moreRF Load Cell Transmitter & Receiver Design - 03/09/2025 16:03 EDT
Summary Project Title:Design of Industrial RF Load Cell Transmitter & Receiver System (Zigbee/2.4 GHz) Project Overview: We are developing a wireless load measu...
Read moreESP8266 Voice Network Renamer
Tengo un prototipo operativo con un ESP8266, el módulo de reconocimiento de voz Electhouse v3.0, batería Li-Ion 3,7 V y su cargador. El sketch actual (.ino) ya...
Read morePCB Design for High-Current DC Motor
I need a PCB designed to interconnect with an old DC motor rated at more than 15A. The voltage rating of the motor is not standard (60VDC). Requirements: - Desi...
Read moreDedicated SWD Programmer Development
**Project: Custom SWD Programmer for Microchip SAME53 MCU(LAN9255-I_ZMX020)** **Requirements:** * Develop a **dedicated SWD programmer** for the Microchip SAME5...
Read moreCompact Home Automation PCB Design
I need a custom-designed PCB for home automation applications, built around the ESP32 DevKit V1. The PCB will control: - AC loads via Omron G5LE SPDT relays, op...
Read moreConvert Gerber PCB to EasyEDA
I need a Gerber PCB designed in Easy pc converted into EasyEDA. This is for production purposes. The coordinates for components are required to be added for a p...
Read moreDouble-Layer PCB Gerber Development
I’m ready to move a new double-layer board into production and need a seasoned PCB designer to generate clean, fabrication-ready Gerber files. The schematic and...
Read moreCompact USB-C Hub Development (KiCad/Prototype)
Project: Compact USB-C Hub with Tested Prototype (KiCad Project + Production) We are a robotics company in Korea, looking for a reliable partner to develop a co...
Read moreSkyCAD Electrical Diagram Design
I need an electrical diagram created with SkyCAD. The diagram should provide a system overview and include circuit breakers and relays. Requirements: - Experien...
Read moreKiCad PCB Design for Raspberry Pi Controller with NEMA 34 Stepper Motor, Driver, and 12V Relay
I need an experienced electronics engineer or PCB designer to create a complete KiCad schematic and PCB layout for my Raspberry Pi-based controller project. The...
Read moreSmart Cap Development -- 2
The supplier will receive from us the mechanical layout of the cap in STEP format and will be responsible for designing, industrializing, and delivering the com...
Read morePCB Prototyping Specialist for Neurostimulation Electrode Designs
I'm seeking a PCB prototyping specialist and electrical engineer to design and iterate on PCBs quickly and reliably. We will compensate for speed and reliabilit...
Read morePCB Design for 24V DC Motor Controller
I would like to request your PCB Design Service for a project: a 24 V / 5 A motor controller for a small electric scissor lift platform (max. 25 kg load, base 2...
Read more24V to 240V Converter Design with BMS
I need a skilled engineer to design a PCB and software for a portable device that converts DC 24V to 240V. The device should have an integrated battery charger...
Read moreCorrect & Finalize/Improve EEG Arduino Shield
I need an experienced electronics engineer to review, correct, and finalize an existing EEG Arduino Shield design in KiCad (using Olimex active electrodes). The...
Read moreIndustrial Electrical Schematic Design
I require a complete set of industrial-grade electrical schematics that clearly lay out the lighting systems, power-distribution network, and HVAC circuits for...
Read moreESP32 Bioresonance Device PCB Design
I'm looking for an experienced PCB designer to create a PCB for a Bioresonance device aimed at the consumer market, based on the ESP32. Essential features: - Bl...
Read morecreate GPS based RF head
Hi I will share the details with the shortlisted candidates. thanks
Read moreCircuit Design & Development of Fully Digital Weighbridge Indicator (SMD, Hardware + Software)
Description: We are looking for an experienced Electronics Design Engineer or team to develop a fully digital indicator circuit for a vehicle weighing bridge. T...
Read moreMobile Charger
I need a freelancer that will create/develop a PBC for a mobile device charger that is connecting directly to wall socket. Single board computer 1x USB-C for ch...
Read moreIndustrial Switchboard Design
I need a comprehensive design for industrial switchboards that will be used for power distribution and machine control. The design must comply with IEC standard...
Read moreSiemens PLC & HMI Integration
I need Commissioing engineer for Commissoing jobs and site visits for Siemens automation package that I have already started in TIA Portal. The CPU model sits o...
Read moreKiCad Two-Layer PCB Layout
I already have a finished KiCad schematic and now need it turned into a clean, two-layer PCB. The board is straightforward—just four ICs, one of them an ESP32-S...
Read moreAC Communication Translator & Simulator
Project Overview – USG7007 Universal AC Communication Translator & Simulator --- 1. Hardware MCU Options: 1. ESP32-WROOM (default: WiFi/Bluetooth, fast prototyp...
Read moreCustom RF Device Development UK only M25 area
Summary Seeking an Artisan Builder for an Experimental Sensor Project (Contract)** **Project:** Help Needed to Build a Sensitive Prototype **Location:** Your ho...
Read moreLT Panel Design & Estimation Engineers Needed
I'm looking for skilled professionals for two roles: an LT Panel Electrical Design Engineer and an Estimation Engineer. The LT Panel Electrical Design Engineer...
Read morePLC motor control programming and HMI
I need a skilled professional to develop and deliver a PLC application program for an Allen-Bradley Micro850 in Connected Components Workbench (CCW) to control...
Read morePCB Designer Wanted – Early OBD to OBDII Adapter Development Attempt Number 2
(Applicants from select countries will not be considered – see below) I am seeking a highly skilled and experienced PCB designer to develop a compact, standards...
Read moreCadstar DXF Integration for PCB
I need assistance integrating a DXF file into Cadstar for PCB layout purposes. The DXF file will be used to define the board outline. Requirements: - Add a DXF...
Read moreAC Communication Signal Device Development
Signal Requirements for My Project (Point by Point) 1. Types of Signals Device should handle all common inverter AC indoor-outdoor communication signals: UART /...
Read moreRF Keyless Repeater für Fahrzeug
Ich suche einen Entwickler für ein elektronisches Gerät, das ein Keyless-System verlängern kann. - Gerät 1: Empfang von 125 kHz Signal vom Fahrzeugschlüssel (Re...
Read moreRF Keyless Repeater Development
Kann jemand Keyless Repeater bauen?
Read morePCB Design for a music controller
I need a PCB designed for a Teensy 4.1 controller that integrates multiple functions. I am building a controller to expand the functionalities of a musical devi...
Read moreSTM32H7 IoT Device PCB Design KiCad Hardware Engineer
Job Description: We are seeking an experienced KiCad hardware engineer to design and route a complex industrial IoT edge device PCB. This is for our EsoCore pla...
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