2018
Dual-channel event counter
Design by T. Kircher
ATtiny841-based
Channel 1
Channel 2
Serial interface
TX
RX
ISP
Piezo
Vin
GND
Dr. K's collection of Eagle CAD footprints for projects
This 0805 (2012 metric) footprint has 1.0mm x 1.2mm pads, with a 1.2mm gap. Specification from Panasonic. Verified 8/15/2011
>NAME
>VALUE
This 1206 (3216 metric) footprint has 1.25mm x 1.5mm pads, with a 2.2mm gap. Specification from Panasonic. Verified 8/15/2011
>NAME
>VALUE
<b>Small Outline Package 14</b>
>NAME
>VALUE
This SOT-23A footprint has 1.0mm x 0.6mm pin pads, 0.95mm spacing, and 2.7mm diameter. Verified 8/15/2011
>NAME
>VALUE
This is a large test point
Small Outline Package 14
<h3>SparkFun Aesthetics</h3>
This library contiains non-functional items such as logos, build/ordering notes, frame blocks, etc.
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We've spent an enormous amount of time creating and checking these footprints and parts, but it is <b> the end user's responsibility</b> to ensure correctness and suitablity for a given componet or application.
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<br>If you enjoy using this library, please buy one of our products at <a href=" www.sparkfun.com">SparkFun.com</a>.
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<b>Licensing:</b> Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/
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You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.
<h3>Open-Source Hardware (OSHW) Logo - Medium - Silkscreen</h3>
<p>Silkscreen logo for open-source hardware designs.</p>
<p>Devices using:
<ul><li>OSHW_LOGO</li></ul></p>
Open-Source Hardware (OSHW) Logo - Medium - Silkscreen
Silkscreen logo for open-source hardware designs.
Devices using:
OSHW_LOGO
<b>EAGLE Design Rules</b>
<p>
Die Standard-Design-Rules sind so gewählt, dass sie für
die meisten Anwendungen passen. Sollte ihre Platine
besondere Anforderungen haben, treffen Sie die erforderlichen
Einstellungen hier und speichern die Design Rules unter
einem neuen Namen ab.
<b>EAGLE Design Rules</b>
<p>
The default Design Rules have been set to cover
a wide range of applications. Your particular design
may have different requirements, so please make the
necessary adjustments and save your customized
design rules under a new name.
Since Version 8.2, EAGLE supports online libraries. The ids
of those online libraries will not be understood (or retained)
with this version.
Since Version 8.3, EAGLE supports URNs for individual library
assets (packages, symbols, and devices). The URNs of those assets
will not be understood (or retained) with this version.
Since Version 8.3, EAGLE supports the association of 3D packages
with devices in libraries, schematics, and board files. Those 3D
packages will not be understood (or retained) with this version.