Make your own PCB with Eagle, OSH Park, and Adafruit

Bryan Siepert has published a new Adafruit guide on creating custom circuit boards with EAGLE:

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Make your own PCB with Eagle, OSH Park, and Adafruit!

This guide will introduce you to the basic process I use to build PCBs based on Adafruit and other open source designs. We will extract parts of the board files as what Eagle calls “Design Blocks” and then we will use them along with a fundamental workflow in Eagle to create a featherwing-like board for the Trinket M0. This board will allow you to securely attach the Adafruit INA219 current sensor breakout to a Trinket without having to use jumper wires to connect them together. We’re starting with this modest goal to keep things simple as we learn some fundamental concepts, while hopefully also ending up with a useful circuit.

This guide will cover using a Trinket M0 and INA219 breakout, however these same methods can be used to make a PCB to replace the breadboard or protoboard. These techniques can be used to extract useful pieces from open source boards to use in your own completely new circuit boards.

Make your own PCB with Eagle, OSH Park, and Adafruit

PocketBeagle USB breakout board

PocketBeagle USB breakout board by Sai Yamanoor:

The hardware design files are shared on GitHub:

sai-y/pocket_beagle_adapter

PocketBeagle USB breakout board

555 Piano

Alexander Ryzhkov created a small 555 timer-based piano:

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555 piano

Main goal of this project has been creating pretty designed 555 based piano in small form-factor. Many 555 piano are using 9V battery for supply. I use CMOS timer and for timer need only 3V supply.
The design files are available on GitHub:

githubChirnoTech/555Piano

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Here is a video of the board in action:
openidev has shared the board on OSH Park:

piano.toplayer.zip

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Order from OSH Park

555 Piano

Trixel Interactive LED Kit

Arkadi designed this interactive LED kit:

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Trixel LED

Create your own interactive Light elements by soldering basic shapes, such as triangle, square, pentagon and hexagon to create an interactive LED sculpture.

Here’s a video of the Trixel LED boards in action:

The design files are available on GitHub:

arkadiraf/Trixel-LED

 

Arkadi_Raf has shared the boards on OSH Park:

Pentagon LED

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Order from OSH Park

Square LED

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Order from OSH Park

Triangle LED

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Order from OSH Park

Trixel Interactive LED Kit