Electronics Prototyping Services

Turn your concept into functional hardware. We handle PCB prototyping from design through assembly, giving you production-ready designs, not just proof-of-concept demos.

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Electronic Prototype Development

Whether you have a napkin sketch or a detailed specification, we take your idea and deliver a prototype you can test, demonstrate, and iterate on.

Hand holding a red multimeter probe testing a slot on a computer motherboard near RAM modules.

Technician wearing a white lab coat and blue scrubs using a soldering iron and tweezers on a computer motherboard under a magnifying glass.

Person holding and examining two computer motherboards on a wooden table.

What We Deliver

Functional prototypes, not breadboard demos. Our prototypes use the same components, form factor, and manufacturing processes as your final product. This means fewer surprises when you move to production.

Custom PCB prototype design and layout

Embedded firmware development

Assembled and tested hardware

Design documentation for manufacturing

Why Companies Outsource Prototyping

The In-House Trap

Building a prototype in-house sounds straightforward until you're three months behind schedule debugging hardware you don't have the equipment to test.

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Rapid Prototyping Electronics

Our in-house PCB assembly and test capabilities mean faster iteration cycles. We're not waiting on external vendors for every board spin.

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Production-Ready From the Start

We design with [manufacturability](/our-services) in mind from day one. Your prototype isn't athrowaway. It's the foundation for your production design.

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Avoid the Redesign Tax

Many teams prototype with dev boards and off-the-shelf modules, then discover they need toredesign everything for production. Custom hardware from the start means your prototype *is*your production foundation.

Tell us about your project

Our Prototyping Process

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Requirements Review

We start by understanding your application, constraints, and goals. What does this prototype need to prove? What's the target form factor? What's the path to production?

Schematic and PCB Design

Custom circuit design using the components and architecture that will scale to production. No offthe-shelf modules that will need to be replaced later.

Firmware Development

Embedded firmware for STM32, ESP32, NRF52, and other platforms. We write production-qualitycode instead of demo scripts.

Assembly and Test

In-house SMT assembly with automated optical inspection. Functional testing to validateperformance before the prototype ships.

Iteration

Most designs need refinement. Our process is built for rapid iteration: design changes, boardrespins, and firmware updates on a fast cycle.

What We Prototype

We've built prototypes across a range of industries and applications:

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Industrial Controls

Motor controllers, sensor interfaces, HMI
panels, CAN/Modbus devices

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IoT and Connected Devices

Wi-Fi and cellular connectivity, low-power
battery-operated sensors, cloud integration

Power Electronics

LiFePo4/Lion Battery management systems,
chargers, motor drivers, power conversion

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Test and Measurement

Custom instrumentation, data acquisition,
automated test fixtures

Share team inboxes

Whether you have a team of 2 or 200, our shared team inboxes keep everyone on the same page and in the loop.

Deliver instant answers

An all-in-one customer service platform that helps you balance everything your customers need to be happy.

Manage your team with reports

Measure what matters with Untitled’s easy-to-use reports. You can filter, export, and drilldown on the data in a couple clicks.

Connect with customers

Solve a problem or close a sale in real-time with chat. If no one is available, customers are seamlessly routed to email without confusion.

Connect the tools you already use

Explore 100+ integrations that make your day-to-day workflow more efficient and familiar. Plus, our extensive developer tools.

Person installing a RAM memory module into a computer motherboard.

Why Custom Over Dev Boards?

Development boards and off-the-shelf modules are great for proof-of-concept, but they oftencreate problems when you move to production: redesigns, form factor constraints, and code thatwon't port cleanly. Not sure which approach fits your project? That's part of the conversation.We'll help you find the fastest path to a working product.

Same form factor as your final product

Production-ready firmware, not demo scripts

Components selected for availability and cost at scale

Design documentation ready for manufacturing

For a deeper comparison, see our article on Arduino vs. custom PCB for prototyping.

From Prototype to Production

Prototyping is just the first step. We support the full product lifecycle:

Design for Manufacturability (DFM) review

EMC pre-compliance testing to catch issues early

Production assembly for low-to-medium volumes

Ongoing engineering support as your product evolves

Technician's gloved hand working on circuit board components on an automated assembly line.

Ready to discuss your project?

Tell us about your application. We'll let you know if we're a good fit.