Documented gyro stabilizer for binoculars.

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diff --git a/optics/gyro for binoculars/index.html b/optics/gyro for binoculars/index.html
index 9184905..35042ec 100644 (file)
--- a/optics/gyro for binoculars/index.html
+++ b/optics/gyro for binoculars/index.html
@@ -1,67 +1,446 @@
-<HTML>
-<HEAD>
-    <meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8"/>
-</HEAD>
-<BODY bgcolor="#000000" alink="#50ffff" link="#50ffff" vlink="#ff50ff" text="#ffffff">
-<!-- DirListGen -->
-<!-- Directory Listing Generator by Svjatoslav Agejenko. E-mail: svjatoslav@svjatoslav.eu, homepage: http://svjatoslav.eu -->
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-<CENTER><H1>Gallery</H1></CENTER>
-<CENTER><H2></H2></CENTER>
-<TABLE>
-
-<TR><TD><br></TD></TR>
-</TABLE>
-<div style="float:left; margin: 10px;"><a href="binocular%20mount.png">
-<img border="0" src=".thumbnails/binocular%20mount%20(5470FA5E).jpeg"/></a><br/>
-<b>binocular mount</b><br/>(<a href="binocular mount.png">1207x822</a>)
-</div><div style="clear: both;"><a href="binocular%20mount.stl">binocular mount.stl</a>
-&nbsp;&nbsp;(1013 KiB)</div><br/>
-<div style="clear: both;"><a href="body.FCStd">body.FCStd</a>
-&nbsp;&nbsp;(640 KiB)</div><br/>
-<div style="float:left; margin: 10px;"><a href="bottom%20cover.png">
-<img border="0" src=".thumbnails/bottom%20cover%20(46C5509).jpeg"/></a><br/>
-<b>bottom cover</b><br/>(<a href="bottom cover.png">889x720</a>)
-</div><div style="clear: both;"><a href="bottom%20cover.stl">bottom cover.stl</a>
-&nbsp;&nbsp;(1289 KiB)</div><br/>
-<div style="clear: both;"><a href="disk%20momunt.FCStd">disk momunt.FCStd</a>
-&nbsp;&nbsp;(38 KiB)</div><br/>
-<div style="float:left; margin: 10px;"><a href="disk%20mount%20body.png">
-<img border="0" src="disk mount body.png"/></a><br/>
-<b>disk mount body</b><br/>(<a href="disk mount body.png">515x431</a>)
-</div><div style="clear: both;"><a href="disk%20mount%20body.stl">disk mount body.stl</a>
-&nbsp;&nbsp;(1255 KiB)</div><br/>
-<div style="float:left; margin: 10px;"><a href="disk%20mount%20top%20ring.png">
-<img border="0" src=".thumbnails/disk%20mount%20top%20ring%20(5145D798).jpeg"/></a><br/>
-<b>disk mount top ring</b><br/>(<a href="disk mount top ring.png">818x565</a>)
-</div><div style="clear: both;"><a href="disk%20mount%20top%20ring.stl">disk mount top ring.stl</a>
-&nbsp;&nbsp;(49 KiB)</div><br/>
-<div style="float:left; margin: 10px;"><a href="main%20body%2C%201.png">
-<img border="0" src=".thumbnails/main%20body%2C%201%20(CED4849B).jpeg"/></a><br/>
-<b>main body, 1</b><br/>(<a href="main body, 1.png">807x652</a>)
-</div><div style="float:left; margin: 10px;"><a href="main%20body%2C%202.png">
-<img border="0" src=".thumbnails/main%20body%2C%202%20(BBE5D47).jpeg"/></a><br/>
-<b>main body, 2</b><br/>(<a href="main body, 2.png">880x649</a>)
-</div><div style="clear: both;"><a href="main%20body.stl">main body.stl</a>
-&nbsp;&nbsp;(1023 KiB)</div><br/>
-<div style="float:left; margin: 10px;"><a href="make%2C%201.png">
-<img border="0" src=".thumbnails/make%2C%201%20(F0B1B465).jpeg"/></a><br/>
-<b>make, 1</b><br/>(<a href="make, 1.png">885x740</a>)
-</div><div style="float:left; margin: 10px;"><a href="make%2C%202.png">
-<img border="0" src=".thumbnails/make%2C%202%20(F6EEB15).jpeg"/></a><br/>
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-<img border="0" src=".thumbnails/make%2C%204%20(E33553C2).jpeg"/></a><br/>
-<b>make, 4</b><br/>(<a href="make, 4.png">969x1050</a>, <a href=".thumbnails/make%2C%204%20(9EE76D6F).jpeg">484x525</a>)
-</div><div style="float:left; margin: 10px;"><a href="make.png">
-<img border="0" src=".thumbnails/make%20(A3EAEADD).jpeg"/></a><br/>
-<b>make</b><br/>(<a href="make.png">1008x1008</a>, <a href=".thumbnails/make%20(66C48D60).jpeg">504x504</a>)
-</div><div style="float:left; margin: 10px;"><a href="top%20cover.png">
-<img border="0" src=".thumbnails/top%20cover%20(4D38AF67).jpeg"/></a><br/>
-<b>top cover</b><br/>(<a href="top cover.png">827x705</a>)
-</div><div style="clear: both;"><a href="top%20cover.stl">top cover.stl</a>
-&nbsp;&nbsp;(1351 KiB)</div><br/>
-</font></BODY></HTML>
+<!doctype html>
+<html lang="en">
+<head>
+<title>Gyroscope stabilizer for binoculars</title>
+<!-- 2021-01-03 Sun 22:42 -->
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<meta name="generator" content="Org-mode">
+<meta name="author" content="Svjatoslav Agejenko">
+<link href="https://bootswatch.com/3/darkly/bootstrap.min.css" rel="stylesheet">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
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+    padding-left: 19px;
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+</head>
+<body>
+<div id="content" class="container">
+<div class="row"><div class="col-md-9"><h1 class="title">Gyroscope stabilizer for binoculars</h1>
+
+<div id="outline-container-sec-1" class="outline-2">
+<h2 id="sec-1"><span class="section-number-2">1</span> General</h2>
+<div class="outline-text-2" id="text-1">
+<ul class="org-ul">
+<li>DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE
+COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE
+DESIGNS AT YOUR OWN RISK.
+</li>
+
+<li>This design is released under Creative Commons Zero (CC0) license.
+</li>
+
+<li>Author:
+<ul class="org-ul">
+<li>Svjatoslav Agejenko
+</li>
+<li>Homepage: <a href="https://svjatoslav.eu">https://svjatoslav.eu</a>
+</li>
+<li>Email: <a href="mailto://svjatoslav@svjatoslav.eu">svjatoslav@svjatoslav.eu</a>
+</li>
+</ul>
+</li>
+
+<li>See also:
+<ul class="org-ul">
+<li><a href="../../index.html">Other physical projects in this repository</a>
+</li>
+<li><a href="https://www.svjatoslav.eu/projects/">Other projects hosted at svjatoslav.eu</a>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+
+<div id="outline-container-sec-2" class="outline-2">
+<h2 id="sec-2"><span class="section-number-2">2</span> Project description</h2>
+<div class="outline-text-2" id="text-2">
+
+<figure>
+<p><img src="make.png" class="img-responsive" alt="make.png">
+</p>
+</figure>
+
+<p>
+Problem with powerful binoculars is that they are almost unusable
+without tripod. High zoom factor also amplifies hand shakes.
+</p>
+
+<p>
+Tripod is not convenient to carry around. Here is an attempt to design
+portable gyro stabilizer that has camera tripod interface. Therefore
+cameras and binoculars can be mounted.
+</p>
+
+
+
+<figure>
+<p><img src="make,%202.png" class="img-responsive" alt="make,%202.png">
+</p>
+</figure>
+
+
+<p>
+Old computer hard disk platters are used as rotating discs. They are
+attached to following disk mount:
+</p>
+
+
+<figure>
+<p><img src="disk%20mount%20body.png" class="img-responsive" alt="disk%20mount%20body.png">
+</p>
+</figure>
+
+<p>
+Download:
+</p>
+<ul class="org-ul">
+<li><a href="disk%20mount.FCStd">Editable FreeCAD project</a>
+</li>
+<li><a href="disk%20mount%20body.stl">Printable STL file</a>
+</li>
+</ul>
+
+<p>
+Disk platters are fixed to disk mount using glued tightly fitting top
+ring:
+</p>
+
+
+<figure>
+<p><img src="disk%20mount%20top%20ring.png" class="img-responsive" alt="disk%20mount%20top%20ring.png">
+</p>
+</figure>
+
+<p>
+Download:
+</p>
+<ul class="org-ul">
+<li><a href="disk%20mount%20top%20ring.stl">Printable STL file</a>
+</li>
+</ul>
+
+<p>
+Discs are rotated by electric motor. Motor is cooled by electric fan.
+Motor and fan are powered by 12V that is generated by 3 voltage upstep
+converters running in parallel.
+</p>
+
+
+<figure>
+<p><img src="schematic.png" class="img-responsive" alt="schematic.png">
+</p>
+</figure>
+
+<p>
+Body:
+<img src="make,%201.png" class="img-responsive" alt="make,%201.png">
+</p>
+
+<p>
+FreeCAD model of the main body:
+</p>
+
+
+<figure>
+<p><img src="main%20body,%201.png" class="img-responsive" alt="main%20body,%201.png">
+</p>
+</figure>
+
+
+<figure>
+<p><img src="main%20body,%202.png" class="img-responsive" alt="main%20body,%202.png">
+</p>
+</figure>
+
+<p>
+Download:
+</p>
+<ul class="org-ul">
+<li><a href="body.FCStd">Editable FreeCAD file</a>
+</li>
+<li><a href="main%20body.stl">Printable STL file</a>
+</li>
+</ul>
+
+<p>
+Rotating discs are covered and protected by top cover:
+</p>
+
+
+<figure>
+<p><img src="top%20cover.png" class="img-responsive" alt="top%20cover.png">
+</p>
+</figure>
+
+<p>
+Bottom part of the main body has cover:
+</p>
+
+
+<figure>
+<p><img src="bottom%20cover.png" class="img-responsive" alt="bottom%20cover.png">
+</p>
+</figure>
+
+<p>
+Download:
+</p>
+<ul class="org-ul">
+<li><a href="bottom%20cover.stl">Printable STL file</a>
+</li>
+</ul>
+
+<p>
+Camera/binoculars can be mounted on dedicated holder that is screwed
+on top of the cover:
+</p>
+
+
+<figure>
+<p><img src="binocular%20mount.png" class="img-responsive" alt="binocular%20mount.png">
+</p>
+</figure>
+
+<p>
+Download:
+</p>
+<ul class="org-ul">
+<li><a href="binocular%20mount.stl">Printable STL file</a>
+</li>
+</ul>
+
+
+<p>
+Result:
+</p>
+
+
+<figure>
+<p><img src="make,%203.png" class="img-responsive" alt="make,%203.png">
+</p>
+</figure>
+
+
+<figure>
+<p><img src="make,%204.png" class="img-responsive" alt="make,%204.png">
+</p>
+</figure>
+</div>
+</div>
+
+<div id="outline-container-sec-3" class="outline-2">
+<h2 id="sec-3"><span class="section-number-2">3</span> Conclusion</h2>
+<div class="outline-text-2" id="text-3">
+<p>
+Around half of the stabilizing effect already comes from extra weight
+that is added to binoculars by device itself. Rotating platters
+contribute also about as much. I had only 2 platters. I'm
+contemplating finding more weight to rotate, or even try with old
+CD/DVD disks.
+</p>
+
+<p>
+Unfortunately symmetry is not perfect and small high frequency
+vibration is added because of that.
+</p>
+</div>
+</div>
+</div><div class="col-md-3"><nav id="table-of-contents">
+<div id="text-table-of-contents" class="bs-docs-sidebar">
+<ul class="nav">
+<li><a href="#sec-1">1. General</a></li>
+<li><a href="#sec-2">2. Project description</a></li>
+<li><a href="#sec-3">3. Conclusion</a></li>
+</ul>
+</div>
+</nav>
+</div></div></div>
+<footer id="postamble" class="">
+<div><p class="author">Author: Svjatoslav Agejenko</p>
+<p class="date">Created: 2021-01-03 Sun 22:42</p>
+<p class="creator"><a href="http://www.gnu.org/software/emacs/">Emacs</a> 26.1 (<a href="http://orgmode.org">Org-mode</a> 9.1.9)</p>
+</div>
+</footer>
+</body>
+</html>

diff --git a/optics/gyro for binoculars/index.org b/optics/gyro for binoculars/index.org
new file mode 100644 (file)
index 0000000..2158cd2
--- /dev/null
+++ b/optics/gyro for binoculars/index.org
@@ -0,0 +1,116 @@
+#+TITLE: Gyroscope stabilizer for binoculars
+#+AUTHOR: Svjatoslav Agejenko
+#+LANGUAGE: en
+#+MACRO: imglnk @@html:<br/><a href="$1"><img style="width:100%; max-width:500px;" src="$2"></a>@@
+
+* (document settings) :noexport:
+** use dark style for TWBS-HTML exporter
+#+HTML_HEAD: <link href="https://bootswatch.com/3/darkly/bootstrap.min.css" rel="stylesheet">
+#+HTML_HEAD: <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
+#+HTML_HEAD: <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.5/js/bootstrap.min.js"></script>
+#+HTML_HEAD: <style type="text/css">
+#+HTML_HEAD:   footer {background-color: #111 !important;}
+#+HTML_HEAD:   pre {background-color: #111; color: #ccc;}
+#+HTML_HEAD: </style>
+
+* General
++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE
+  COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE
+  DESIGNS AT YOUR OWN RISK.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+  - Svjatoslav Agejenko
+  - Homepage: https://svjatoslav.eu
+  - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+  - [[../../index.html][Other physical projects in this repository]]
+  - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+[[file:make.png]]
+
+Problem with powerful binoculars is that they are almost unusable
+without tripod. High zoom factor also amplifies hand shakes.
+
+Tripod is not convenient to carry around. Here is an attempt to design
+portable gyro stabilizer that has camera tripod interface. Therefore
+cameras and binoculars can be mounted.
+
+
+[[file:make,%202.png]]
+
+
+Old computer hard disk platters are used as rotating discs. They are
+attached to following disk mount:
+
+[[file:disk%20mount%20body.png]]
+
+Download:
+- [[file:disk%20mount.FCStd][Editable FreeCAD project]]
+- [[file:disk%20mount%20body.stl][Printable STL file]]
+
+Disk platters are fixed to disk mount using glued tightly fitting top
+ring:
+
+[[file:disk%20mount%20top%20ring.png]]
+
+Download:
+- [[file:disk%20mount%20top%20ring.stl][Printable STL file]]
+
+Discs are rotated by electric motor. Motor is cooled by electric fan.
+Motor and fan are powered by 12V that is generated by 3 voltage upstep
+converters running in parallel.
+
+[[file:schematic.png]]
+
+Body:
+[[file:make,%201.png]]
+
+FreeCAD model of the main body:
+
+[[file:main%20body,%201.png]]
+
+[[file:main%20body,%202.png]]
+
+Download:
+- [[file:body.FCStd][Editable FreeCAD file]]
+- [[file:main%20body.stl][Printable STL file]]
+
+Rotating discs are covered and protected by top cover:
+
+[[file:top%20cover.png]]
+
+Bottom part of the main body has cover:
+
+[[file:bottom%20cover.png]]
+
+Download:
+- [[file:bottom%20cover.stl][Printable STL file]]
+
+Camera/binoculars can be mounted on dedicated holder that is screwed
+on top of the cover:
+
+[[file:binocular%20mount.png]]
+
+Download:
+- [[file:binocular%20mount.stl][Printable STL file]]
+
+
+Result:
+
+[[file:make,%203.png]]
+
+[[file:make,%204.png]]
+
+* Conclusion
+Around half of the stabilizing effect already comes from extra weight
+that is added to binoculars by device itself. Rotating platters
+contribute also about as much. I had only 2 platters. I'm
+contemplating finding more weight to rotate, or even try with old
+CD/DVD disks.
+
+Unfortunately symmetry is not perfect and small high frequency
+vibration is added because of that.

diff --git a/optics/gyro for binoculars/make, 1.png b/optics/gyro for binoculars/make, 1.png
index 995fd39..6552ccf 100644 (file)
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diff --git a/optics/gyro for binoculars/make, 2.png b/optics/gyro for binoculars/make, 2.png
index 5cc5dc1..0cdf816 100644 (file)
Binary files a/optics/gyro for binoculars/make, 2.png and b/optics/gyro for binoculars/make, 2.png differ

diff --git a/optics/gyro for binoculars/make, 3.png b/optics/gyro for binoculars/make, 3.png
index 8de5066..f9ae351 100644 (file)
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diff --git a/optics/gyro for binoculars/make, 4.png b/optics/gyro for binoculars/make, 4.png
index e5cdcca..ed0a19c 100644 (file)
Binary files a/optics/gyro for binoculars/make, 4.png and b/optics/gyro for binoculars/make, 4.png differ

diff --git a/optics/gyro for binoculars/make.png b/optics/gyro for binoculars/make.png
index d2d944e..a454cd9 100644 (file)
Binary files a/optics/gyro for binoculars/make.png and b/optics/gyro for binoculars/make.png differ

diff --git a/optics/gyro for binoculars/schematic-cache.lib b/optics/gyro for binoculars/schematic-cache.lib
new file mode 100644 (file)
index 0000000..e0b23db
--- /dev/null
+++ b/optics/gyro for binoculars/schematic-cache.lib
@@ -0,0 +1,164 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Device_Battery
+#
+DEF Device_Battery BT 0 0 N N 1 F N
+F0 "BT" 100 100 50 H V L CNN
+F1 "Device_Battery" 100 0 50 H V L CNN
+F2 "" 0 60 50 V I C CNN
+F3 "" 0 60 50 V I C CNN
+DRAW
+S -80 -55 80 -65 0 1 0 F
+S -80 70 80 60 0 1 0 F
+S -52 -78 50 -98 0 1 0 F
+S -52 47 50 27 0 1 0 F
+P 2 0 1 0 0 -60 0 -50 N
+P 2 0 1 0 0 -40 0 -30 N
+P 2 0 1 0 0 -20 0 -10 N
+P 2 0 1 0 0 0 0 10 N
+P 2 0 1 0 0 20 0 30 N
+P 2 0 1 0 0 70 0 100 N
+P 2 0 1 10 10 105 50 105 N
+P 2 0 1 10 30 125 30 85 N
+X + 1 0 200 100 D 50 50 1 1 P
+X - 2 0 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_C
+#
+DEF Device_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "Device_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_LED
+#
+DEF Device_LED D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "Device_LED" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ LED*
+ LED_SMD:*
+ LED_THT:*
+$ENDFPLIST
+DRAW
+P 2 0 1 10 -50 -50 -50 50 N
+P 2 0 1 0 -50 0 50 0 N
+P 4 0 1 10 50 -50 50 50 -50 0 50 -50 N
+P 5 0 1 0 -120 -30 -180 -90 -150 -90 -180 -90 -180 -60 N
+P 5 0 1 0 -70 -30 -130 -90 -100 -90 -130 -90 -130 -60 N
+X K 1 -150 0 100 R 50 50 1 1 P
+X A 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R
+#
+DEF Device_R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "Device_R" 0 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Motor_Fan
+#
+DEF Motor_Fan M 0 0 Y Y 1 F N
+F0 "M" 100 200 50 H V L CNN
+F1 "Motor_Fan" 100 -100 50 H V L TNN
+F2 "" 0 10 50 H I C CNN
+F3 "" 0 10 50 H I C CNN
+$FPLIST
+ PinHeader*P2.54mm*
+ TerminalBlock*
+$ENDFPLIST
+DRAW
+A -98 94 113 297 -910 0 1 0 N 0 150 -100 -20
+A 0 -70 112 1534 266 0 1 0 N -100 -20 100 -20
+A 103 95 115 -915 1519 0 1 0 N 100 -20 0 150
+C 0 40 128 0 1 10 N
+P 2 0 1 0 0 -200 0 -180 N
+P 2 0 1 0 0 -88 0 -104 N
+P 2 0 1 0 0 168 0 182 N
+P 2 0 1 0 0 180 0 200 N
+X + 1 0 300 100 D 50 50 1 1 P
+X - 2 0 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Motor_Motor_DC
+#
+DEF Motor_Motor_DC M 0 0 Y Y 1 F N
+F0 "M" 100 100 50 H V L CNN
+F1 "Motor_Motor_DC" 100 -200 50 H V L TNN
+F2 "" 0 -90 50 H I C CNN
+F3 "" 0 -90 50 H I C CNN
+$FPLIST
+ PinHeader*P2.54mm*
+ TerminalBlock*
+$ENDFPLIST
+DRAW
+C 0 -60 128 0 1 10 N
+P 5 0 0 0 -50 -130 -50 20 0 -80 50 20 50 -130 N
+P 2 0 1 0 0 -300 0 -280 N
+P 2 0 1 0 0 -188 0 -204 N
+P 2 0 1 0 0 68 0 82 N
+P 2 0 1 0 0 80 0 100 N
+X + 1 0 200 100 D 50 50 1 1 P
+X - 2 0 -300 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_SPST
+#
+DEF Switch_SW_SPST SW 0 0 Y N 1 F N
+F0 "SW" 0 125 50 H V C CNN
+F1 "Switch_SW_SPST" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+C -80 0 20 0 0 0 N
+C 80 0 20 0 0 0 N
+P 2 0 0 0 -60 10 60 70 N
+X A 1 -200 0 100 R 50 50 1 1 P
+X B 2 200 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library

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index 0000000..687aece
Binary files /dev/null and b/optics/gyro for binoculars/schematic.png differ

diff --git a/optics/gyro for binoculars/schematic.pro b/optics/gyro for binoculars/schematic.pro
new file mode 100644 (file)
index 0000000..152769c
--- /dev/null
+++ b/optics/gyro for binoculars/schematic.pro
@@ -0,0 +1,33 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]

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new file mode 100644 (file)
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new file mode 100644 (file)
index 0000000..619f6ea
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diff --git a/optics/gyro for binoculars/upstep.sch b/optics/gyro for binoculars/upstep.sch
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diff --git a/optics/gyro for binoculars/upstep.sch-bak b/optics/gyro for binoculars/upstep.sch-bak
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