Category Archives: prototype

How to Put the ‘Pro’ in Prototype

It’s easy to get professional-quality finishes on your prints and prototypes if you take the right steps. In the final installment of his series about building with Bondo, product designer [Eric Strebel] shows us how it’s done no matter what the substrate.

How does he get such a smooth surface? A few key steps make all the difference. First, he always uses a sanding block of some kind, even if he’s just wrapping sandpaper around a tongue depressor. For instance, his phone holder has a round indent on each side. We love that [Eric] made a custom sanding block by …read more

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Taking a Guitar Pedal From Concept Into Production

Starting a new project is fun, and often involves great times spent playing with breadboards and protoboards, and doing whatever it takes to get things working. It can often seem like a huge time investment just getting a project to that functional point. But what if you want to take it to the next level, and take your project from a prototype to a production-ready form? This is the story of how I achieved just that with the Grav-A distortion pedal.

Why build a pedal, anyway?

A long time ago, I found myself faced with a choice. With graduation looming …read more

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Posted in manufacturing, musical hacks, op-amp, production, prototype, prototyping | Leave a comment

Akiba: Shenzhen in 30 Minutes

Multi-talented hacker extraordinaire and electrical engineer [Akiba] is based in Japan, and this makes it just a hop, skip, and a jump over to Shenzhen, China, the hardware capital of the world. He’s led a number of manufacturing tours aimed at acquainting hackers with the resources there, and now he’s giving you the benefit of his experience in a 30-minute video. It’s great.

Sourcing

When [Akiba] is in Shenzhen, he picks up all the same commodity parts that you would, because they’re just so cheap. And Hua Qiang Bei is its epicenter: it’s a gigantic market for components, and they’re …read more

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Posted in manufacturing, product, prototype, prototyping, shenzhen | Leave a comment