DFM (Design for Manufacturing) projects

ID / Date Listing

Fusion 360 Multi-Layer PCB Design

Long-Term Freelance PCB Designer – Fusion 360 (Eagle) We are looking for a long-term freelance PCB designer for ongoing projects. Tasks include: Updating schema...

HL-40256931

PVC Electrical Outlet Box Design – (Injection Molding Expert)

We are seeking an experienced product or mechanical designer to design PVC electrical outlet boxes compliant with UL 514C (Nonmetallic Outlet Boxes). The design...

HL-40244434

PCB Layout Redesign Needed

I have an existing circuit that works electrically, but the board’s physical layout needs improvement. The job is a pure design modification aimed at a full lay...

HL-40243744

Plastic electrical Box Design

I need design for a plastic electrical outlet boxes. The concept must be ready for manufacturing, so I’m looking for someone who can turn the rough dimensions a...

HL-40240739

Industrial ESP32-S3 IoT Pulse Controller – PCB Design (V1 Pilot)

Project Overview We are developing a production-oriented V1 Industrial ESP32-S3 based IoT Pulse Controller for self-service car wash and vacuum stations. The de...

HL-40235838

Phone Case Electronics

I’ve completed the physical shell for a phone case with a built-in drawer. I now need a freelancer to design and prototype the **electronics + firmware** that d...

HL-40235244

Smart Phone Case Electronics Design & Prototyping

I’ve completed the physical shell for a phone case with a built-in drawer. I now need a freelancer to design and prototype the **electronics + firmware** that d...

HL-40234329

ESP32 Low-Power Audio Device — PCB Desig

Building a Catholic Prayer Chime Device — Electronics Design Phase We are developing The Angelus Chime, a battery-powered devotional device that plays authentic...

HL-40232146

Universal 12V SMPS Charger PCBA Design

Project Overview I am seeking an experienced Power Electronics and PCB Layout Engineer to design a universal 12V Switch-Mode Power Supply (SMPS) charger PCBA. T...

HL-40232076

OpenSCAD file modification

I need the two attached OpenSCAD files modified so I can 3D print a part. I feel like I have it 95% complete. I have two hemispheres of a 42 mm diameter sphere....

HL-40223502

WiFi Kids Phone Plastic Enclosure Design

I need a plastic enclosure designed for a screen-free WiFi kids phone. The design should be injection moulding ready and include internal layouts for PCB, speak...

HL-40222436

PCB Gerber File Creation from Schematic

I need a PCB design from a Schematic I'll provide. a small board, around 170 pins for a guitar pedal. I have a model PCB from another vendor, and the EasyEDA sc...

HL-40201367

Pakistani PCB Design Experts

I need a seasoned PCB designer located in Pakistan who can take a concept right through to production-ready files. The boards you create must interface reliably...

HL-40201157

Single-Layer Flexible PCB Design

KiCad Files Only for Simple Single-Layer Flex Cable Replication – $15–$30 Budget Board Type: Single-layer flexible PCB (FPC), T-shaped. Material: Polyimide (PI)...

HL-40191205

Gerber-Based PCB Performance Optimization

I already have a complete set of Gerber files for this board and now need them revised to squeeze more performance out of the design. The priority is tightening...

HL-40190429

ESP32-Based IoT Device Hardware Design

I need a full-stack hardware design for an ESP32-based IoT product that is ready to hand straight to a contract manufacturer. The board must integrate a tempera...

HL-40172781

Manufacturable Chassis and wheel Design -- 2

I am building an off-road ATV for a collegiate competition and need a mechanical designer who can take the concept all the way from initial layout to shop-ready...

HL-40163929

CAD / CNC Specialist – Tube Slide Patter

We’re looking for an experienced CAD / CNC specialist to work with us on developing accurate cutting patterns for tube slide sections that will be machined on o...

HL-40158041

Analyse complète et correction PCB multicouche

Mon design PCB est déjà placé et routé, mais, avant de lancer le prototype, je veux m’assurer qu’il est vraiment prêt. Il s’agit d’un circuit multicouche et je...

HL-40157924

DFM / Plastic Injection Design – Two-part enclosure with hinge

We are looking for an experienced mechanical designer / industrial designer specialized in Design for Manufacturing (DFM) for plastic injection molding. The sco...

HL-40156130

DFM Engineer for Patented Hybrid Kitchenware (304 Stainless & Injection Molding)

I am a Michigan-based LLC seeking a Mechanical Engineer to provide Design for a Manufacturing (DFM) and production-ready CAD drawings for a patented-pending bak...

HL-40153635

Consumer Electronics PCB Power Design

I have a compact consumer-electronics product that runs directly from the AC mains and now needs a dedicated PCB, or modifications to an early prototype, with r...

HL-40144305

Wearable Watch PCB Layout Design

Developing the electronics for my new smartwatch, I now need the PCB layout completed to production-ready quality. The board must fit a typical round or squaris...

HL-40143588

Manufacturer Needed for a Prototype for Sterile Urine-Collection Nappy (Medical/Hygiene Product) -- 2

I am seeking an experienced manufacturer to PRODUCE a PROTOTYPE for a sterile disposable nappy designed specifically for urine collection (not standard absorben...

HL-40143420

Manufacturer Needed for Sterile Urine-Collection Nappy (Medical/Hygiene Product)

I am seeking an experienced manufacturer to develop and produce a sterile disposable nappy designed specifically for urine collection (not standard absorbent di...

HL-40132018

Smartphone Lens Adapter Consultation

I'm seeking expert advice on designing a smartphone lens adapter specifically for depth of field enhancement. This will help me achieve beautiful blurry backgro...

HL-40125868

Small Sized bluetooth PCB Design

I’m developing a handheld consumer-electronics device and need a production-ready PCB that handles reliable WiFi / Bluetooth connectivity while fitting within a...

HL-40125038

Expandable Kids' Shoe Mechanism Engineer -- 2

Title: Mechanical Engineer Needed for Expandable Kids Shoe Mechanism (SolidWorks, Motion Study, DFM) — NDA Required ⸻ Project Overview We are developing an expa...

HL-40122923

Flipper Zero Module PCB Design

I have a small Flipper Zero add-on already running happily on a breadboard, captured in KiCad as a single-sheet schematic with roughly fifteen surface-mount par...

HL-40109077

Compact USB-C PD Sink PCB

Project Scope Design a PCB that accepts three USB-C power-only inputs and provides one USB-C output. All USB-C connectors will be off-board and connected to the...

HL-40096730

Experienced PCB Designer Needed

I have a new electronic product moving from concept to manufacturing and I’m looking for a PCB designer with a solid five-year track record to guide the board l...

HL-40094823

Part-Time Product Design Collaboration⁴

Over the next few weeks I’ll be turning a series of early concept sketches into production-ready consumer products and need steady design support for roughly 10...

HL-40082499

ESP32-S3 Dev Kit PCB Urgent

I’m finalising a compact ESP32-S3 development board meant for full-scale manufacturing. The circuit is simple—one ESP32-S3 module, four momentary push buttons,...

HL-40072563

High-Speed RF Mixed-Signal PCB Design

I’m ready to move a complex, high-speed RF and digital concept from pin-map to production, and I need a KiCad specialist who can take full ownership of the sche...

HL-40064138

Reverse-Engineer & Redesign Custom PCB

I have a fully assembled circuit board but no original documentation—only a set of high-resolution photos taken from every angle. Your task is to reverse-engine...

HL-40061408

UG注塑模具3D与2D设计

我手头有一款新产品，需要完成注塑模具的整套设计。整套工作必须在 UG (Unigraphics) 中进行：从建模到分型，再到流道、冷却与顶出系统的布置。我已经确定采用注塑模，因此...

HL-40059514

Multilayer SMD Prototype PCB Design

I need a fresh multilayer PCB laid out strictly for surface-mount devices so I can move my current concept from breadboard to a fully testable prototype. The sc...

HL-40048003

Flexible Game Controller PCB Design -- 2

I’m building a next-generation video-game controller accessory and need a seasoned engineer to transform the idea into a production-ready flexible PCB. The boar...

HL-40031815

Star gamer new product

I have a physical consumer-goods product that is already sitting at a working prototype stage. What I need now is the expertise to turn that promising model int...

HL-40025001

Compact 4 IC PCB Layout

I’m putting together a prototype that centres on four straightforward ICs plus supporting passives, and I need a clean, production-ready board layout. The board...