<html lang="en">
<head>
<title>Physical projects</title>
-<!-- 2020-01-26 P 22:56 -->
+<!-- 2020-02-29 L 00:53 -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="generator" content="Org-mode">
<h2 id="sec-2"><span class="section-number-2">2</span> Projects</h2>
<div class="outline-text-2" id="text-2">
</div><div id="outline-container-sec-2-1" class="outline-3">
-<h3 id="sec-2-1"><span class="section-number-3">2.1</span> Miscellaneous</h3>
+<h3 id="sec-2-1"><a id="ID-0482740b-0f2e-4138-804d-37c7025124d3" name="ID-0482740b-0f2e-4138-804d-37c7025124d3"></a><span class="section-number-3">2.1</span> Miscellaneous</h3>
<div class="outline-text-3" id="text-2-1">
<ul class="org-ul">
<li><a href="misc/CAT%20B30%20phone%20cover/index.html">Cover for CAT B30 phone</a>
</li>
</ul>
</li>
+
+<li><a href="misc/12V%20Lead-Acid%20battery%20changer%20and%20terminal/index.html">12V Lead-Acid battery charger and terminal</a>
+<ul class="org-ul">
+<li><img src="misc/12V%20Lead-Acid%20battery%20changer%20and%20terminal/make.png" class="img-responsive" alt="make.png">
+</li>
+</ul>
+</li>
</ul>
</div>
</div>
+
<div id="outline-container-sec-2-2" class="outline-3">
<h3 id="sec-2-2"><span class="section-number-3">2.2</span> Optics</h3>
<div class="outline-text-3" id="text-2-2">
</div>
<div id="outline-container-sec-2-3" class="outline-3">
-<h3 id="sec-2-3"><span class="section-number-3">2.3</span> Organizers / boxes:</h3>
+<h3 id="sec-2-3"><span class="section-number-3">2.3</span> Organizers / boxes</h3>
<div class="outline-text-3" id="text-2-3">
<ul class="org-ul">
<li><a href="organizers/Fujifilm%20camera%20battery%20box/index.html">Fujifilm camera battery (Newell NP-W126) box</a>
</li>
</ul>
</li>
+
+<li><a href="organizers/digital%20calipers%20mod%20and%20box/index.html">Digital caliphers battery mod and storage box</a>
+<ul class="org-ul">
+<li><img src="organizers/digital%20calipers%20mod%20and%20box/make.png" class="img-responsive" alt="make.png">
+</li>
+</ul>
+</li>
</ul>
</div>
</div>
<ul class="nav">
<li><a href="#sec-2-1">2.1. Miscellaneous</a></li>
<li><a href="#sec-2-2">2.2. Optics</a></li>
-<li><a href="#sec-2-3">2.3. Organizers / boxes:</a></li>
+<li><a href="#sec-2-3">2.3. Organizers / boxes</a></li>
</ul>
</li>
</ul>
</div></div></div>
<footer id="postamble" class="">
<div><p class="author">Author: Svjatoslav Agejenko</p>
-<p class="date">Created: 2020-01-26 P 22:56</p>
+<p class="date">Created: 2020-02-29 L 00:53</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>
* Projects
** Miscellaneous
+:PROPERTIES:
+:ID: 0482740b-0f2e-4138-804d-37c7025124d3
+:END:
+ [[file:misc/CAT%20B30%20phone%20cover/index.html][Cover for CAT B30 phone]]
+ [[file:misc/CAT%20B30%20phone%20cover/make.png]]
+ [[file:misc/Nokia%20105%20(2019)%20modification%20for%20seniors/index.html][Nokia 105 (2019) modification for seniors]]
+ [[file:misc/Nokia%20105%20(2019)%20modification%20for%20seniors/make.png]]
++ [[file:misc/12V%20Lead-Acid%20battery%20changer%20and%20terminal/index.html][12V Lead-Acid battery charger and terminal]]
+ + [[file:misc/12V%20Lead-Acid%20battery%20changer%20and%20terminal/make.png]]
+
+
** Optics
+ [[file:optics/35mm%20film%20copying%20device/index.html][35mm film copying device]]
+ [[file:optics/35mm%20film%20copying%20device/make.png]]
+ [[file:optics/Fujifilm%20X-mount%20microscope%20adapter/index.html][Fujifilm X-mount to microscope adapter]]
+ [[file:optics/Fujifilm%20X-mount%20microscope%20adapter/make.png]]
-** Organizers / boxes:
+** Organizers / boxes
+ [[file:organizers/Fujifilm%20camera%20battery%20box/index.html][Fujifilm camera battery (Newell NP-W126) box]]
+ [[file:organizers/Fujifilm%20camera%20battery%20box/make.png]]
+ [[file:organizers/microscope%20slide%20box/index.html][Case for microscope slides and cover slips]]
+ [[file:organizers/microscope%20slide%20box/make.png]]
+
++ [[file:organizers/digital%20calipers%20mod%20and%20box/index.html][Digital caliphers battery mod and storage box]]
+ + [[file:organizers/digital%20calipers%20mod%20and%20box/make.png]]
--- /dev/null
+<!doctype html>
+<html lang="en">
+<head>
+<title>Alpha Tools digital calipers mod and container box</title>
+<!-- 2020-02-29 L 00:49 -->
+<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>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.5/js/bootstrap.min.js"></script>
+<style type="text/css">
+footer {background-color: #111 !important;}
+pre {background-color: #111; color: #ccc;}
+</style>
+<style type="text/css">
+/* org mode styles on top of twbs */
+
+html {
+ position: relative;
+ min-height: 100%;
+}
+
+body {
+ font-size: 18px;
+ margin-bottom: 105px;
+}
+
+footer {
+ position: absolute;
+ bottom: 0;
+ width: 100%;
+ height: 101px;
+ background-color: #f5f5f5;
+}
+
+footer > div {
+ padding: 10px;
+}
+
+footer p {
+ margin: 0 0 5px;
+ text-align: center;
+ font-size: 16px;
+}
+
+#table-of-contents {
+ margin-top: 20px;
+ margin-bottom: 20px;
+}
+
+blockquote p {
+ font-size: 18px;
+}
+
+pre {
+ font-size: 16px;
+}
+
+.footpara {
+ display: inline-block;
+}
+
+figcaption {
+ font-size: 16px;
+ color: #666;
+ font-style: italic;
+ padding-bottom: 15px;
+}
+
+/* from twbs docs */
+
+.bs-docs-sidebar.affix {
+ position: static;
+}
+@media (min-width: 768px) {
+ .bs-docs-sidebar {
+ padding-left: 20px;
+ }
+}
+
+/* All levels of nav */
+.bs-docs-sidebar .nav > li > a {
+ display: block;
+ padding: 4px 20px;
+ font-size: 14px;
+ font-weight: 500;
+ color: #999;
+}
+.bs-docs-sidebar .nav > li > a:hover,
+.bs-docs-sidebar .nav > li > a:focus {
+ padding-left: 19px;
+ color: #A1283B;
+ text-decoration: none;
+ background-color: transparent;
+ border-left: 1px solid #A1283B;
+}
+.bs-docs-sidebar .nav > .active > a,
+.bs-docs-sidebar .nav > .active:hover > a,
+.bs-docs-sidebar .nav > .active:focus > a {
+ padding-left: 18px;
+ font-weight: bold;
+ color: #A1283B;
+ background-color: transparent;
+ border-left: 2px solid #A1283B;
+}
+
+/* Nav: second level (shown on .active) */
+.bs-docs-sidebar .nav .nav {
+ display: none; /* Hide by default, but at >768px, show it */
+ padding-bottom: 10px;
+}
+.bs-docs-sidebar .nav .nav > li > a {
+ padding-top: 1px;
+ padding-bottom: 1px;
+ padding-left: 30px;
+ font-size: 12px;
+ font-weight: normal;
+}
+.bs-docs-sidebar .nav .nav > li > a:hover,
+.bs-docs-sidebar .nav .nav > li > a:focus {
+ padding-left: 29px;
+}
+.bs-docs-sidebar .nav .nav > .active > a,
+.bs-docs-sidebar .nav .nav > .active:hover > a,
+.bs-docs-sidebar .nav .nav > .active:focus > a {
+ padding-left: 28px;
+ font-weight: 500;
+}
+
+/* Nav: third level (shown on .active) */
+.bs-docs-sidebar .nav .nav .nav {
+ padding-bottom: 10px;
+}
+.bs-docs-sidebar .nav .nav .nav > li > a {
+ padding-top: 1px;
+ padding-bottom: 1px;
+ padding-left: 40px;
+ font-size: 12px;
+ font-weight: normal;
+}
+.bs-docs-sidebar .nav .nav .nav > li > a:hover,
+.bs-docs-sidebar .nav .nav .nav > li > a:focus {
+ padding-left: 39px;
+}
+.bs-docs-sidebar .nav .nav .nav > .active > a,
+.bs-docs-sidebar .nav .nav .nav > .active:hover > a,
+.bs-docs-sidebar .nav .nav .nav > .active:focus > a {
+ padding-left: 38px;
+ font-weight: 500;
+}
+
+/* Show and affix the side nav when space allows it */
+@media (min-width: 992px) {
+ .bs-docs-sidebar .nav > .active > ul {
+ display: block;
+ }
+ /* Widen the fixed sidebar */
+ .bs-docs-sidebar.affix,
+ .bs-docs-sidebar.affix-bottom {
+ width: 213px;
+ }
+ .bs-docs-sidebar.affix {
+ position: fixed; /* Undo the static from mobile first approach */
+ top: 20px;
+ }
+ .bs-docs-sidebar.affix-bottom {
+ position: absolute; /* Undo the static from mobile first approach */
+ }
+ .bs-docs-sidebar.affix .bs-docs-sidenav,.bs-docs-sidebar.affix-bottom .bs-docs-sidenav {
+ margin-top: 0;
+ margin-bottom: 0
+ }
+}
+@media (min-width: 1200px) {
+ /* Widen the fixed sidebar again */
+ .bs-docs-sidebar.affix-bottom,
+ .bs-docs-sidebar.affix {
+ width: 263px;
+ }
+}
+</style>
+<script type="text/javascript">
+$(function() {
+ 'use strict';
+
+ $('.bs-docs-sidebar li').first().addClass('active');
+
+ $(document.body).scrollspy({target: '.bs-docs-sidebar'});
+
+ $('.bs-docs-sidebar').affix();
+});
+</script>
+</head>
+<body>
+<div id="content" class="container">
+<div class="row"><div class="col-md-9"><h1 class="title">Alpha Tools digital calipers mod and container box</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>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,%203.png" class="img-responsive" alt="make,%203.png">
+</p>
+</figure>
+
+<p>
+As regular user of this tool, I got annoyed that original cell
+batteries run empty so fast and I have to worry about finding
+replacements.
+</p>
+
+
+<figure>
+<p><img src="make,%202.png" class="img-responsive" alt="make,%202.png">
+</p>
+</figure>
+
+<p>
+So I added AAA battery compartment to the bottom, and now I can use
+relatively large capacity and rechargeable NiMH batteries.
+</p>
+
+
+<figure>
+<p><img src="make,%201.png" class="img-responsive" alt="make,%201.png">
+</p>
+</figure>
+
+<p>
+The new problem I got is, how can I store and carry this thing
+around. So special case is designed.
+</p>
+
+
+<figure>
+<p><img src="box.png" class="img-responsive" alt="box.png">
+</p>
+</figure>
+
+<p>
+And special cover. Design utilizes <a href="https://www.amazon.de/gp/product/B00TACKU0O/">3mm x 2mm thick neodymium magnets</a>
+to keep cover magnetically attached to storage box.
+</p>
+
+
+<figure>
+<p><img src="cover.png" class="img-responsive" alt="cover.png">
+</p>
+</figure>
+
+<p>
+My printer can print only 120x120x120 mm objects. So only the most
+delicate part is protected. There is some empty space in the box
+because of geometry of the tool. It can be used as small storage
+compartments for something.
+</p>
+
+
+<figure>
+<p><img src="make.png" class="img-responsive" alt="make.png">
+</p>
+</figure>
+
+<p>
+Closed box:
+<img src="make,%204.png" class="img-responsive" alt="make,%204.png">
+</p>
+</div>
+</div>
+
+
+<div id="outline-container-sec-3" class="outline-2">
+<h2 id="sec-3"><span class="section-number-2">3</span> Files</h2>
+<div class="outline-text-2" id="text-3">
+<p>
+You can <a href="box%20and%20cover.FCStd">download FreeCAD project</a> file to tweak design or generated STL
+files ready for 3D printing:
+</p>
+
+<ul class="org-ul">
+<li><a href="box.stl">box.stl</a>
+</li>
+<li><a href="cover.stl">cover.stl</a>
+</li>
+</ul>
+</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. Files</a></li>
+</ul>
+</div>
+</nav>
+</div></div></div>
+<footer id="postamble" class="">
+<div><p class="author">Author: Svjatoslav Agejenko</p>
+<p class="date">Created: 2020-02-29 L 00:49</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>
--- /dev/null
+#+TITLE: Alpha Tools digital calipers mod and container box
+#+AUTHOR: Svjatoslav Agejenko
+#+LANGUAGE: en
+
+* (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.
+
++ 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,%203.png]]
+
+As regular user of this tool, I got annoyed that original cell
+batteries run empty so fast and I have to worry about finding
+replacements.
+
+[[file:make,%202.png]]
+
+So I added AAA battery compartment to the bottom, and now I can use
+relatively large capacity and rechargeable NiMH batteries.
+
+[[file:make,%201.png]]
+
+The new problem I got is, how can I store and carry this thing
+around. So special case is designed.
+
+[[file:box.png]]
+
+And special cover. Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]]
+to keep cover magnetically attached to storage box.
+
+[[file:cover.png]]
+
+My printer can print only 120x120x120 mm objects. So only the most
+delicate part is protected. There is some empty space in the box
+because of geometry of the tool. It can be used as small storage
+compartments for something.
+
+[[file:make.png]]
+
+Closed box:
+[[file:make,%204.png]]
+
+
+* Files
+You can [[file:box%20and%20cover.FCStd][download FreeCAD project]] file to tweak design or generated STL
+files ready for 3D printing:
+
++ [[file:box.stl]]
++ [[file:cover.stl]]
--- /dev/null
+% Created 2020-02-29 L 00:34
+% Intended LaTeX compiler: pdflatex
+\documentclass[11pt]{article}
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{graphicx}
+\usepackage{grffile}
+\usepackage{longtable}
+\usepackage{wrapfig}
+\usepackage{rotating}
+\usepackage[normalem]{ulem}
+\usepackage{amsmath}
+\usepackage{textcomp}
+\usepackage{amssymb}
+\usepackage{capt-of}
+\usepackage{hyperref}
+\author{Svjatoslav Agejenko}
+\date{\today}
+\title{Alpha Tools digital calipers mod and container box}
+\hypersetup{
+ pdfauthor={Svjatoslav Agejenko},
+ pdftitle={Alpha Tools digital calipers mod and container box},
+ pdfkeywords={},
+ pdfsubject={},
+ pdfcreator={Emacs 26.1 (Org mode 9.1.9)},
+ pdflang={English}}
+\begin{document}
+
+\maketitle
+\tableofcontents
+
+
+\section{General}
+\label{sec:orgcf86045}
+\begin{itemize}
+\item 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.
+
+\item Author:
+\begin{itemize}
+\item Svjatoslav Agejenko
+\item Homepage: \url{https://svjatoslav.eu}
+\item Email: \href{mailto://svjatoslav@svjatoslav.eu}{svjatoslav@svjatoslav.eu}
+\end{itemize}
+
+\item See also:
+\begin{itemize}
+\item \href{../../index.html}{Other physical projects in this repository}
+\item \href{https://www.svjatoslav.eu/projects/}{Other projects hosted at svjatoslav.eu}
+\end{itemize}
+\end{itemize}
+
+\section{Project description}
+\label{sec:org74ad9cd}
+\begin{center}
+\includegraphics[width=.9\linewidth]{make,%201.png}
+\end{center}
+
+As regular user of this tool, I got annoyed that cell battery run
+empty so fast and I have to worry about finding replacements. So I
+added AAA battery compartment to the bottom, and now I can use
+relatively large capacity and rechargeable NiMH batteries.
+
+The new problem I got is, how can I store and carry this thing
+around. So special case is designed.
+
+\begin{center}
+\includegraphics[width=.9\linewidth]{make.png}
+\end{center}
+
+Design utilizes \href{https://www.amazon.de/gp/product/B00TACKU0O/}{3mm x 2mm thick neodymium magnets}.
+\section{Files}
+\label{sec:org42557cd}
+You can \href{body\%20and\%20cover.FCStd}{download FreeCAD project} file to tweak design or generated STL
+files ready for 3D printing:
+
+\begin{itemize}
+\item Body: \href{body.stl}{download STL}
+\begin{itemize}
+\item \begin{center}
+\includegraphics[width=.9\linewidth]{body.png}
+\end{center}
+\end{itemize}
+
+\item Cover: \href{cover.stl}{download STL}
+\begin{itemize}
+\item \begin{center}
+\includegraphics[width=.9\linewidth]{cover.png}
+\end{center}
+\end{itemize}
+\end{itemize}
+\end{document}