AI-Powered Portable Medical Diagnostic Device and App
I am looking for an experienced developer, biomedical engineer, or development team capable of building an advanced medical diagnostic system. The concept is to...
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3D modeling
We are looking for an Electrical Engineer to assist in specifying and updating the existing mechanical drawings for a product design. The products include a pro...
Read moreDevelop GIDA03.B new design and specs.
Developing Kicad 9.0 design for a small PCB that is used in industrial cabinets . To convert and input digital signal to a "define by trimmers" analogical outpu...
Read moreESP32 PCB Optimization & Revision
I already have a fully routed EasyEDA project built around an ESP32 running MicroPython. The first prototypes work, but the rest of the circuitry is over-engine...
Read moreHardware Design Performance Upgrade
I need an experienced computer engineer to review an existing hardware design and help me lift its overall performance. The current architecture works, but late...
Read moreWearable Personal RF Shield
I want a piece of wearable technology that creates a protective bubble just around my body, blocking or seriously attenuating incoming RF signals while also giv...
Read morePortable GBA/GBC Hardware Design
I’m building a custom handheld that plays original Game Boy Advance and Game Boy Color cartridges and I need the entire internal hardware engineered for it. I w...
Read moreCompact KiCad PCB Design
PCB Design Brief Timeline Media Dock Controller Board This project requires a KiCad PCB design for the first prototype of a open source Media Dock. The dock is...
Read moreGaseous System Control Engineer Needed
We are seeking an experienced industrial controls engineer or automation contractor to support the control system design for modular hydrogen production and fue...
Read moreSTM32 IoT PCB & Firmware
I’m building an IoT device around an STM32 microcontroller and need the complete hardware-plus-software package brought to life. The board must expose SPI, UART...
Read moreAI Secretary Desk Device Development
This project is about building a physical “AI Secretary” system that combines a premium desk device with ultra‑simple wireless buttons people can stick anywhere...
Read moreHardware Engineer Needed – Smart Ring PCB/FPC Design (BLE Wearable)
We are developing a luxury smart ring wearable and are looking for an experienced hardware engineer to design a compact PCB/FPC for this device. This is a very...
Read more120 V DC Power Supply Design
I am putting together a 120 V DC source for a high-current, high-power three-phase AC motor installation and need a rock-solid schematic that I can hand straigh...
Read moreDesigne schema and PCB for RFID reader for monitoring bees with LXMSJZNCMF-210 RFID chip
I look for hardware developer. Electronics schema and pcb designer.
Read moreOptimización PCB para EL Lights - XIAO ESP32/C3 microcontroler
Quiero que revises y mejores mi circuito basado en un Xiao ESP32-C3 que controla una tira EL de 1,65 m mediante un inversor 3,7 V DC → 100 V AC, un sensor tácti...
Read moreLayout tweak in KiCad for super simple (3 component) board
I have an existing, very simple KiCad project (1 simple smd component and 2 sets of pads for board mount sma connectors) that is already routed and I need the l...
Read moreConvert traced sketch to precise PCB outline CAD drawing (DXF)
Project Title: Convert traced sketch to precise PCB outline CAD drawing (DXF) Description: I have attached a traced sketch of a PCB outline with component place...
Read moreDesign 9×17 Button Matrix PCB
I’m building a USB controller based on an RP2040 and need a robust PCB that carries a 9 × 17 diode-isolated switch matrix—153 momentary buttons in total. Your j...
Read moreArduino-Based Chemical Dosing PCB Design
Title: Industrial PCB Design for Arduino-based 4-Pump Chemical Dosing System Description: I am looking for a professional PCB designer to create a robust, indu...
Read moreExpert Hardware & Mechanical Engineer (PCB Layout + 3D CAD) for Modular Medical Device
Project Overview: We are developing the BIOPULSE TRIO-SCAN, an innovative, modular diagnostic device. The system consists of ONE Main Unit (Hub) based on an ESP...
Read moreConnect VCR/DVD to HDMI TV
I need assistance connecting my Panasonic VCR/DVD combo to my HDMI-based TV. I already have an HDMI converter or adapter. Requirements: - Experience with A/V eq...
Read moreDMX - Led Pixel Board - RDM
We need a board that "translate" signal from DMX to led strip pixel adressable. Need to integrate RGB and RGBW pixel in various protocol, with clock or only dat...
Read moreAltium PCB Design for JLCPCB -- 2
I need a double-layer, signal-processing board laid out in Altium Designer and prepared for fabrication at JLCPCB. The finished board will fit inside a 15 cm ×...
Read moreCompact Handheld Device PCB Design
Hi, I'm looking for an experienced PCB designer to create a custom carrier/breakout PCB for a compact handheld device. No firmware or software needed — design o...
Read moreadvanced bionic arm -- 2
Title: Mechanical & Electrical Engineers Needed for Bionic Arm Project (CAD + PCB Design) Description: I am developing a bionic prosthetic arm project and I’m l...
Read morePIC/Arduino Automation PCB Design -- 2
I need a complete hardware-and-firmware solution that blends a PIC microcontroller with Arduino-compatible modules on a custom-made PCB. The end goal is to stre...
Read moreProgramar PLC L32 con SCADA
Necesito desarrollar la lógica de control para un PLC L32 que gobierna una planta de manufactura. El proyecto incluye la implementación de lazos PID para regula...
Read moreCompact Home Automation PCB Design -- 2
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 moreHigh-Speed MCU Transceiver RF Design
Project Title: > High-Speed Dual-Node RF Relay (125kHz / 2.4GHz / 315MHz) - Teensy 4.1 > Project Description: > I am looking for an experienced RF/Embedded Syst...
Read moreSticky Mat Conveyor System
Note - I want someone to make & get one machine ready for me so please bid if you can handle everything from design to manufacturing. I am developing a compact,...
Read moreUL 508A / CSA C22.2 Certified Control Panel Design & Fabrication for Export (Canada)
We are a climate-tech company based in Coimbatore, India, seeking an experienced Electrical Control Panel Engineer or UL/CSA-certified Fabricator to design and...
Read moreMotherboard Reverse-Engineering & Redesign
The original schematics and firmware sources for my existing motherboard are no longer available, yet I still need to keep the product alive and solve a series...
Read moreHF RFID Poker Table Hardware
I’m building an automated live-play poker table and need the complete RFID hardware blueprint that will let software read every chip on the felt in real time. T...
Read moreCustom ESP32 IoT PCB Design -- 2
I’m building a small-footprint PCB around the ESP32 that will serve as the core of several IoT devices. The board must expose reliable Wi-Fi, Bluetooth, and fle...
Read moreXMOS MEMS Mic Array PCB
I need a compact 2-4 channel analog MEMS microphone array built around an XMOS processor. The board must perform real-time beamforming, echo-cancellation and no...
Read moreOptimizar Esquemas Mecánicos Robot
Tengo listos los planos CAD de un robot funcional, pero antes de fabricar el primer lote quiero simplificar su producción. Busco a un ingeniero mecánico que rev...
Read more12V Power Supply Design
I need a custom power supply designed specifically for consumer electronics, with a focus on automation systems. The power supply must output 12V. Key requireme...
Read morePCB Design Verification
I need a PCB design expert to verify my work done in EasyEDA. Key requirements: - Check schematic accuracy and component placement. - Review and correct errors....
Read moreElectronic Hardware Designer Needed for Low-Cost Microcontroller Selection & Commercial Sourcing in India
Looking for an electronic hardware designer / embedded consultant to help select the right low-cost, reliable, and easily sourceable microcontroller in India fo...
Read moreAltium PCB Design for JLCPCB
I need a double-layer, signal-processing board laid out in Altium Designer and prepared for fabrication at JLCPCB. The finished board will fit inside a 15 cm ×...
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