Job
Embedded hardware engineer — SPL meter prototype (schematic + PCB layout)
routing for the microphone's analog rail, physically separated from the switching regulator
Clean digital routing for SPI display, I2S microphone, USB-C, and button
Output deliverables: schematic PDF, Gerbers
Contest
HyterLighter Design
Looking to make a unique lighter and need help making a digital 3-D Model so that we can move forward to making our first prototype. Message for more details.
Designer
dimejia
Designer | Architect | Inventor
Hi I am a seasoned Designer with a background in Architecture, product design and 3D modeling and animation. My expertise and skills range from Conceptual design development to full blown architectural development. I am able to...
Designer
cameronb2
3D Designer and Prototyper - Let me help bring your ideas to life
of CAD and Digital Modeling experience to take ideas from notes, measurements, and sketches to developing a complete digital representation of the intended product. I can then take this digital model to
Service
I will create a working Arduino prototype and circuit simulation using Wokwi
Get a fully functional, virtually tested prototype for your embedded system or robotics project before spending money on physical hardware. I specialize in designing custom circuits and writing optimized
Service
I will create detailed 3D relief models for CNC or 3D printing
designer with 5+ years in digital and physical fabrication. I create realistic 3D reliefs, bas-reliefs, and NFT-style illustrations optimized for CNC, 3D printing, or digital use. Using SolidWorks, Photoshop
Service
I offer e-commerce packaging & product visualization
I eliminate slow production turnarounds and expensive physical prototype shoots for e-commerce, beauty, and apparel brands.
By pairing expert Photoshop compositing with advanced AI workflows (Google Gemini
3D Model
Fuzzy-Logic Temperature Control for a Digital Viscometer (Peltier power stage)
Electronics and control for a semi-automatic digital viscometer built for a university fluid mechanics laboratory. The instrument measures viscosity by the falling-ball method (Stokes law) while holding
Blog Post
How to Quickly Cut Prototype Design Costs in 2026 for Product Design & Engineering Firms
In today’s post, we provide helpful information on how to cut prototype design costs for product design and engineering firms. Developing a new product can get expensive rapidly. And a big portion of the
Designer
davidc75
Mechanical/Systems Engineer with CATIA v5 and SDRC I-DEAS experience
Senior CAD Engineer and Digital Product Definition Specialist with over a decade of experience designing, packaging, and optimizing complex systems for major automotive programs (including Ford Mustang