commit 73661cb9313ebfd78a07e9321c08ac94ef79cac9
parent b347cf1f64f3a96079789d2ed6b4638bdb851891
Author: rbckman <rbckman@localhost.localdomain>
Date: Fri, 7 Sep 2018 16:31:53 +0300
build instructions added, all parts should now be covered
Diffstat:
5 files changed, 595 insertions(+), 17 deletions(-)
diff --git a/README.md b/README.md
@@ -1,4 +1,7 @@
# Tarina #
+
+
+
### 3d printable camera for lazy filmmakers ###
Do it yourself video camera with the ability to assemble your film, keeping track on your takes, shots and scenes. Rather than editing later do a retake with a dedicated button. Once you get it there’s less or no need for editing later. The device is designed with a "hackers/makers philosophy" and is easy to take apart and moddable with body parts 3d printed. It's built using the Raspberry Pi, running on a Gnu/Linux Raspbian distribution and with an python coded interface.
diff --git a/docs/INSTRUCTIONS.md b/docs/INSTRUCTIONS.md
@@ -1,17 +1,298 @@
-# Tarina build instructions #
-
-First you need to order all parts, here is what I recommend and support.
-
-[Raspberry Pi 3](https://www.raspberrypi.org/products/raspberry-pi-3-model-b/)<br>
-[Arducam 8 MP Sony IMX219 camera module with CS lens 2718](http://www.uctronics.com/arducam-8-mp-sony-imx219-camera-module-with-cs-lens-2717-for-raspberry-pi.html)<br>
-[3.5 inch 800x480 TFT Screen](https://www.aliexpress.com/store/product/U-Geek-Raspberry-Pi-3-5-inch-800-480-TFT-Screen-HD-HighSpeed-LCD-Module-3/1954241_32672157641.html)<br>
-[USB via vt1620a Sound card](https://www.aliexpress.com/item/Professional-External-USB-Sound-Card-Adapter-Virtual-7-1-Channel-3D-Audio-with-3-5mm-Headset/32588038556.html?spm=2114.01010208.8.8.E8ZKLB)<br>
-[9000mAh li-ion Battery](https://www.aliexpress.com/item/3-7v-9000mAh-capacity-18650-Rechargeable-lithium-battery-pack-18650-jump-starter/32619902319.html?spm=2114.13010608.0.0.XcKleV) (10 hours filming)<br>
-[Adafruit Powerboost 1000C](https://www.ebay.com/itm/Adafruit-PowerBoost-1000-Charger-Rechargeable-5V-Lipo-USB-Boost-1A-1000C-A/282083284436?epid=2256108887&hash=item41ad7955d4%3Ag%3ALesAAOSwkQZbYXrn&_sacat=0&_nkw=powerboost+1000c&_from=R40&rt=nc&_trksid=m570.l1313)<br>
-9 x [8*8*5MM DIP-4 Silicone Switch Mute Silent button](http://www.ebay.com/itm/151723036469?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT)<br>
-[MCP23017-E/SP DIP-28 16 Bit I / O Expander I2C](http://www.ebay.com/sch/sis.html?_nkw=5Pcs+MCP23017+E+SP+DIP+28+16+Bit+I+O+Expander+I2C+TOP+GM&_trksid=p2047675.m4100)<br>
-[MAX9812 Microphone Amplifier](https://www.aliexpress.com/item/MIC-microphone-amplifier-module-sound-module-voice-module/32268198506.html?spm=a2g0s.9042311.0.0.3ac34c4dNug0b5)<br>
-[1A 30V DC 250V Black Latching On Off Mini Torch Push Button Switch](https://www.aliexpress.com/item/10Pcs-Set-1A-30V-DC-250V-Black-Latching-On-Off-Mini-Torch-Push-Button-Switch-G08/32756874522.html?spm=a2g0s.9042311.0.0.27424c4ddFzv3i)<br>
-[latching push button switch 10mm fixed](https://www.aliexpress.com/item/24pcs-latching-push-button-switch-10mm-fixed-pushbutton-switch-latching-maintained-push-buttons/32770346793.html?spm=a2g0s.9042311.0.0.27424c4ddFzv3i)<br>
-[1/4"-20 UNC 304 A2 Stainless Steel Hex Full Nuts](https://www.ebay.com/itm/1-4-20-UNC-304-A2-Stainless-Steel-Hex-Full-Nuts-Qty-10PCS-/222134363896?hash=item33b83d66f8)<br>
-[3.5mm Female 5 Pins Stereo Headset Interior PCB Mount Audio](https://www.ebay.com/itm/10pcs-3-5mm-Female-5-Pins-Stereo-Headset-Interior-PCB-Mount-Audio-Jack-Socket-/252376936189?hash=item3ac2d66efd)<br>
+<link rel="stylesheet" href="style.css" type="text/css" rel="stylesheet"/>
+
+
+
+TARINA BUILD INSTUCTIONS
+=========================
+
+Build instructions for the lazy filmmaker camera.
+
+1. [Buy the parts](#Parts)
+2. [3d printing](#3d printing)
+3. [Post processing](#Post processing)
+4. [Soldering buttons](#Soldering buttons)
+5. [Putting it together](#Putting it together)
+6. [Installing software](#Installing software)
+
+
+
+
+
+-------------
+Step one
+Buy the parts
+=============
+
+First we need to order all parts, here is what will work. There are other parts that probably works but this is what I recommend and support.
+
+
+
+----------------
+Raspberry pi 3 B
+----------------
+Price ~30 eur
+
+The heart of Tarina. Why Raspberry pi you ask? There are several reasons:
+
+* Available everywhere.
+* Huge support.
+* The great Debian based os Raspbian (beeing a debian nerd myself).
+* Low price.
+* Picamera.
+
+The 3B+ is too powerhungry for the Powerbooster 1000C thats why I went with 3B
+
+**Links**
+[Raspberry pi site](https://raspberrypi.org)
+**Buy**
+[Aliexpress](https://www.aliexpress.com/store/product/Raspberry-Pi-3-Model-B-Raspberry-Pi-Raspberry-Pi3-B-Pi-3-Pi-3B-With-WiFi/3242037_32900816535.html?spm=2114.search0104.3.113.7a702274lCPIr4&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_5016020_5015416_10059_10696_100031_5015320_10084_10083_10103_451_10618_452_5016116_10304_10307_10820_10821_10302,searchweb201603_55,ppcSwitch_2&algo_expid=0a48bb10-5985-49ff-be76-433eb1f8685b-15&algo_pvid=0a48bb10-5985-49ff-be76-433eb1f8685b&priceBeautifyAB=0)
+
+
+
+--------------------------------------------------------
+Arducam 8 MP Sony IMX219 camera module with CS lens 2718
+--------------------------------------------------------
+Price ~60 eur
+
+This module and lens gives good hd video quality with the ability to manually focus and replace lenses. See tested lenses down below.
+
+**Links**
+[Arducam](http://arducam.com/)
+**Buy**
+[uctronics](http://www.uctronics.com/arducam-8-mp-sony-imx219-camera-module-with-cs-lens-2717-for-raspberry-pi.html)
+
+
+
+---------------------------------
+Ugeek 3.5 inch 800x480 TFT Screen
+---------------------------------
+Price ~35 eur
+
+Best 3.5 inch screen that I could find. Features worth mentioning:
+
+* 800x480 pixels
+* Very responsible 11 ms.
+* High contrast.
+* Sunlight readable.
+* I2C Master.
+
+This is not a touchscreen but I dont think touchscreens are good for cameras anyway.
+
+**Links**
+[Raspberrypiwiki](http://www.raspberrypiwiki.com/index.php/3.5_inch_TFT_800x480@60fps)
+**Buy**
+[Aliexpress](https://www.aliexpress.com/store/product/U-Geek-Raspberry-Pi-3-5-inch-800-480-TFT-Screen-HD-HighSpeed-LCD-Module-3/1954241_32672157641.html)
+
+
+
+--------------------------
+USB via vt1620a Sound card
+--------------------------
+Price ~1 eur
+
+Really cheap usb soundcard. It has been working suprisingly well. Have not tested other cards yet.
+
+**Buy**
+[Aliexpress](https://www.aliexpress.com/item/Professional-External-USB-Sound-Card-Adapter-Virtual-7-1-Channel-3D-Audio-with-3-5mm-Headset/32588038556.html?spm=2114.01010208.8.8.E8ZKLB)
+
+
+
+---------------------------
+3.7v 7800mAh li-ion Battery
+---------------------------
+Price ~17 eur
+
+I have tried several batteries, the adafruit 6800mAh is also fine.
+
+**Buy**
+[Aliexpress](https://www.aliexpress.com/item/free-shipping-3-7v-7800mah-18650-li-ion-rechargeable-battery-pack-18650-3P-lithium-ion-battery/32823635264.html?spm=a2g0s.9042311.0.0.49ba4c4dyoKkZS) (10 hours filming)
+
+
+
+-------------------------
+Adafruit Powerboost 1000C
+-------------------------
+Price ~23 eur
+
+This is the only power board that I could find with the feature to run the camera and charge it at the same time.
+
+**Links**
+[Adafruit](https://www.adafruit.com/product/2465)
+**Buy**
+[Ebay](https://www.ebay.com/itm/Adafruit-PowerBoost-1000-Charger-Rechargeable-5V-Lipo-USB-Boost-1A-1000C-A/282083284436?epid=2256108887&hash=item41ad7955d4%3Ag%3ALesAAOSwkQZbYXrn&_sacat=0&_nkw=powerboost+1000c&_from=R40&rt=nc&_trksid=m570.l1313)
+
+
+
+------------------------------------------------
+8x8x5MM DIP-4 Silicone Switch Mute Silent button
+------------------------------------------------
+Price ~2 eur/20 pcs
+
+You can only buy a pack of 20 pcs but these buttons are good and silent! Not necessary if you want to control with keyboard like Rii mini 8+
+
+**Buy**
+[Ebay](http://www.ebay.com/itm/151723036469?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT)
+
+
+
+-----------------------------------------------
+MCP23017-E/SP DIP-28 16 Bit I / O Expander I2C
+-----------------------------------------------
+Price ~1 eur
+
+This will be connected to the screen I2C port. This is not necessary if you intend to control the camera with a keyboard like the Rii mini i8+
+
+**Buy**
+[Aliexpress](https://www.aliexpress.com/item/10PCS-MCP23017-E-SP-DIP-28-MCP23017-16-Bit-I-O-Expander-with-I2C-Interface-IC/32665631086.html?spm=a2g0s.9042311.0.0.27424c4dn4m008)
+
+
+
+-------------------------------------------------------------------
+1A 30V DC 250V Black Latching On Off Mini Torch Push Button Switch
+-------------------------------------------------------------------
+Price ~1 eur/10 pcs
+
+This serves as the microphone and screen on/off button
+
+**Buy**
+[Aliexpress](https://www.aliexpress.com/item/10Pcs-Set-1A-30V-DC-250V-Black-Latching-On-Off-Mini-Torch-Push-Button-Switch-G08/32756874522.html?spm=a2g0s.9042311.0.0.27424c4ddFzv3i)
+
+
+
+--------------------------------------
+Latching push button switch 10mm fixed
+--------------------------------------
+Price ~5 eur/24 pcs
+
+I use this as the powerbutton. I have tried different versions of safe shutdown buttons for the Raspberry pi but they have not worked as I wanted (they draw power even when Pi is powered off, this is not good). I have solved the problem with a menu button to safely shut down the camera.
+
+**Buy**
+[Aliexpress](https://www.aliexpress.com/item/24pcs-latching-push-button-switch-10mm-fixed-pushbutton-switch-latching-maintained-push-buttons/32770346793.html?spm=a2g0s.9042311.0.0.27424c4ddFzv3i)
+
+
+
+------------------------------------------------
+1/4"-20 UNC 304 A2 Stainless Steel Hex Full Nuts
+------------------------------------------------
+Price ~2 eur/10 pcs
+
+This is the standard camera stand nuts. If you never use a stand then you dont need this.
+
+**Buy**
+[Ebay](https://www.ebay.com/itm/1-4-20-UNC-304-A2-Stainless-Steel-Hex-Full-Nuts-Qty-10PCS-/222134363896?hash=item33b83d66f8)<br>
+
+
+
+----------------------------
+MAX9812 Microphone Amplifier
+----------------------------
+Price ~2 eur
+
+This makes suprisingly good sounding sound!
+
+**Buy**
+[Aliexpress](https://www.aliexpress.com/item/MIC-microphone-amplifier-module-sound-module-voice-module/32268198506.html?spm=a2g0s.9042311.0.0.3ac34c4dNug0b5)
+
+
+
+-----------------------------------------------------------
+3.5mm Female 5 Pins Stereo Headset Interior PCB Mount Audio
+-----------------------------------------------------------
+Price ~1 eur/10 pcs
+
+Microphone input.
+
+**Buy**
+[Ebay](https://www.ebay.com/itm/10pcs-3-5mm-Female-5-Pins-Stereo-Headset-Interior-PCB-Mount-Audio-Jack-Socket-/252376936189?hash=item3ac2d66efd)
+
+
+
+--------------
+LR44 Batteries
+--------------
+Price ~2 eur/10 pcs
+
+Microphone batteries
+
+**Buy**
+[Aliexpress](https://www.aliexpress.com/store/product/10PCS-Lot-100-Genuine-wholesale-GP-A76-GPA76-LR44-AG13-LR44-SR44-battery-LR44-357-AG13/1120058_32739450265.html?spm=2114.search0104.3.44.5b5d32dbJK5uJ1&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_5015418_5016020_10059_10696_100031_5015320_10084_10083_10103_451_10618_452_10304_10307_10820_10821_5016118_10302,searchweb201603_55,ppcSwitch_2&algo_expid=8af0bcbe-dcb8-4f9a-bd47-084a4d77561a-6&algo_pvid=8af0bcbe-dcb8-4f9a-bd47-084a4d77561a&priceBeautifyAB=0)
+
+
+
+-----------
+Screws M3x12
+-----------
+Price ~2 eur/25 pcs
+
+These hold the camera together.
+
+**Buy**
+Your local harware store
+[Motonet (store in Finland)](https://www.motonet.fi/fi/tuote/389247/Uraruuvi-3x12-A2-RST-25kpl)
+
+
+
+----------------
+Screws 2.2x9.5mm
+----------------
+Price ~1 eur/20 pcs
+
+These hold the camera/mic together.
+
+**Buy**
+Your local hardware store
+[Hobbycenter (store in Finland)](https://www.hobbycenter.fi/kavan-puuruuvi-22x95mm-20-kpl-0096a)
+
+
+
+---------------------------
+Parts grand total ~185 eur
+---------------------------
+
+-----------
+Step two
+3d printing
+===========
+
+While waiting for ordered parts lets 3d print the rest of the parts. I recommend printing with a solid 90% infill. Now it is pretty crusial that you have a good calibrated printer so that you don't over/under print. Some parts need to be very precise to work.
+
+You'll find all the 3d parts in the 3d folder.
+
+* [body](https://github.com/rbckman/tarina/blob/master/3d/tarina-body.stl)
+* [button-plate-bottom](https://github.com/rbckman/tarina/blob/master/3d/tarina-button-plate-bottom.stl)
+* [button-plate-upper](https://github.com/rbckman/tarina/blob/master/3d/tarina-button-plate-upper.stl)
+* [hdmi-cap](https://github.com/rbckman/tarina/blob/master/3d/tarina-hdmi-cap.stl)
+* [left-side](https://github.com/rbckman/tarina/blob/master/3d/tarina-left-side.stl)
+* [mic-body](https://github.com/rbckman/tarina/blob/master/3d/tarina-mic-body.stl)
+* [mic-lid](https://github.com/rbckman/tarina/blob/master/3d/tarina-mic-lid.stl)
+* [picamera-body](https://github.com/rbckman/tarina/blob/master/3d/tarina-picamera-body.stl)
+* [picamera-body-lid](https://github.com/rbckman/tarina/blob/master/3d/tarina-picamera-body-lid.stl)
+* [picamera-bridge](https://github.com/rbckman/tarina/blob/master/3d/tarina-picamera-bridge.stl)
+* [right-side](https://github.com/rbckman/tarina/blob/master/3d/tarina-right-side.stl)
+* [screen-lid](https://github.com/rbckman/tarina/blob/master/3d/tarina-screen-lid.stl)
+
+
+
+---------------
+Step three
+Post processing
+===============
+
+This is still a work in progress...
+
+So far I've come to this conclusion:
+
+* Sanded with multiple grit/sandpaper from rough to the finest (from 120 to 400)
+* Paint first two layers
+* Sand again
+* Paint two layers again
+* Continue til satisfied
+
+
+
+-------------------
+Step four
+Putting it together
+===================
+
+
diff --git a/docs/instuctions.index b/docs/instuctions.index
@@ -0,0 +1,283 @@
+<p><link rel="stylesheet" href="style.css" type="text/css" rel="stylesheet"/></p>
+
+<h1>TARINA BUILD INSTUCTIONS</h1>
+
+<p>Build instructions for the lazy filmmaker camera.</p>
+
+<ol>
+<li><a href="#Parts">Buy the parts</a></li>
+<li><a href="#3d printing">3d printing</a></li>
+<li><a href="#Post processing">Post processing</a></li>
+<li><a href="#Soldering buttons">Soldering buttons</a></li>
+<li><a href="#Putting it together">Putting it together</a></li>
+<li><a href="#Installing software">Installing software</a></li>
+</ol>
+
+<p><img src="tarina01.jpg" alt="Tarina Leone, one done & one in post processing stage" title="" /></p>
+
+<hr />
+
+<p>Step one</p>
+
+<h1>Buy the parts</h1>
+
+<p>First we need to order all parts, here is what will work. There are other parts that probably works but this is what I recommend and support. </p>
+
+<hr />
+
+<h2>Raspberry pi 3 B</h2>
+
+<p>Price ~30 eur</p>
+
+<p>The heart of Tarina. Why Raspberry pi you ask? There are several reasons:</p>
+
+<ul>
+<li>Available everywhere.</li>
+<li>Huge support.</li>
+<li>The great Debian based os Raspbian (beeing a debian nerd myself).</li>
+<li>Low price.</li>
+<li>Picamera.</li>
+</ul>
+
+<p>The 3B+ is too powerhungry for the Powerbooster 1000C thats why I went with 3B</p>
+
+<p><strong>Links</strong>
+<a href="https://raspberrypi.org">Raspberry pi site</a>
+<strong>Buy</strong>
+<a href="https://www.aliexpress.com/store/product/Raspberry-Pi-3-Model-B-Raspberry-Pi-Raspberry-Pi3-B-Pi-3-Pi-3B-With-WiFi/3242037_32900816535.html?spm=2114.search0104.3.113.7a702274lCPIr4&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_5016020_5015416_10059_10696_100031_5015320_10084_10083_10103_451_10618_452_5016116_10304_10307_10820_10821_10302,searchweb201603_55,ppcSwitch_2&algo_expid=0a48bb10-5985-49ff-be76-433eb1f8685b-15&algo_pvid=0a48bb10-5985-49ff-be76-433eb1f8685b&priceBeautifyAB=0">Aliexpress</a></p>
+
+<hr />
+
+<h2>Arducam 8 MP Sony IMX219 camera module with CS lens 2718</h2>
+
+<p>Price ~60 eur</p>
+
+<p>This module and lens gives good hd video quality with the ability to manually focus and replace lenses. See tested lenses down below.</p>
+
+<p><strong>Links</strong>
+<a href="http://arducam.com/">Arducam</a>
+<strong>Buy</strong>
+<a href="http://www.uctronics.com/arducam-8-mp-sony-imx219-camera-module-with-cs-lens-2717-for-raspberry-pi.html">uctronics</a></p>
+
+<hr />
+
+<h2>Ugeek 3.5 inch 800x480 TFT Screen</h2>
+
+<p>Price ~35 eur</p>
+
+<p>Best 3.5 inch screen that I could find. Features worth mentioning:</p>
+
+<ul>
+<li>800x480 pixels</li>
+<li>Very responsible 11 ms.</li>
+<li>High contrast.</li>
+<li>Sunlight readable.</li>
+<li>I2C Master.</li>
+</ul>
+
+<p>This is not a touchscreen but I dont think touchscreens are good for cameras anyway. </p>
+
+<p><strong>Links</strong>
+<a href="http://www.raspberrypiwiki.com/index.php/3.5_inch_TFT_800x480@60fps">Raspberrypiwiki</a>
+<strong>Buy</strong>
+<a href="https://www.aliexpress.com/store/product/U-Geek-Raspberry-Pi-3-5-inch-800-480-TFT-Screen-HD-HighSpeed-LCD-Module-3/1954241_32672157641.html">Aliexpress</a></p>
+
+<hr />
+
+<h2>USB via vt1620a Sound card</h2>
+
+<p>Price ~1 eur</p>
+
+<p>Really cheap usb soundcard. It has been working suprisingly well. Have not tested other cards yet.</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.aliexpress.com/item/Professional-External-USB-Sound-Card-Adapter-Virtual-7-1-Channel-3D-Audio-with-3-5mm-Headset/32588038556.html?spm=2114.01010208.8.8.E8ZKLB">Aliexpress</a></p>
+
+<hr />
+
+<h2>3.7v 7800mAh li-ion Battery</h2>
+
+<p>Price ~17 eur</p>
+
+<p>I have tried several batteries, the adafruit 6800mAh is also fine.</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.aliexpress.com/item/free-shipping-3-7v-7800mah-18650-li-ion-rechargeable-battery-pack-18650-3P-lithium-ion-battery/32823635264.html?spm=a2g0s.9042311.0.0.49ba4c4dyoKkZS">Aliexpress</a> (10 hours filming)</p>
+
+<hr />
+
+<h2>Adafruit Powerboost 1000C</h2>
+
+<p>Price ~23 eur</p>
+
+<p>This is the only power board that I could find with the feature to run the camera and charge it at the same time.</p>
+
+<p><strong>Links</strong>
+<a href="https://www.adafruit.com/product/2465">Adafruit</a>
+<strong>Buy</strong>
+<a href="https://www.ebay.com/itm/Adafruit-PowerBoost-1000-Charger-Rechargeable-5V-Lipo-USB-Boost-1A-1000C-A/282083284436?epid=2256108887&hash=item41ad7955d4%3Ag%3ALesAAOSwkQZbYXrn&_sacat=0&_nkw=powerboost+1000c&_from=R40&rt=nc&_trksid=m570.l1313">Ebay</a></p>
+
+<hr />
+
+<h2>8x8x5MM DIP-4 Silicone Switch Mute Silent button</h2>
+
+<p>Price ~2 eur/20 pcs</p>
+
+<p>You can only buy a pack of 20 pcs but these buttons are good and silent! Not necessary if you want to control with keyboard like Rii mini 8+</p>
+
+<p><strong>Buy</strong>
+<a href="http://www.ebay.com/itm/151723036469?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT">Ebay</a></p>
+
+<hr />
+
+<h2>MCP23017-E/SP DIP-28 16 Bit I / O Expander I2C</h2>
+
+<p>Price ~1 eur</p>
+
+<p>This will be connected to the screen I2C port. This is not necessary if you intend to control the camera with a keyboard like the Rii mini i8+</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.aliexpress.com/item/10PCS-MCP23017-E-SP-DIP-28-MCP23017-16-Bit-I-O-Expander-with-I2C-Interface-IC/32665631086.html?spm=a2g0s.9042311.0.0.27424c4dn4m008">Aliexpress</a></p>
+
+<hr />
+
+<h2>1A 30V DC 250V Black Latching On Off Mini Torch Push Button Switch</h2>
+
+<p>Price ~1 eur/10 pcs</p>
+
+<p>This serves as the microphone and screen on/off button</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.aliexpress.com/item/10Pcs-Set-1A-30V-DC-250V-Black-Latching-On-Off-Mini-Torch-Push-Button-Switch-G08/32756874522.html?spm=a2g0s.9042311.0.0.27424c4ddFzv3i">Aliexpress</a></p>
+
+<hr />
+
+<h2>Latching push button switch 10mm fixed</h2>
+
+<p>Price ~5 eur/24 pcs</p>
+
+<p>I use this as the powerbutton. I have tried different versions of safe shutdown buttons for the Raspberry pi but they have not worked as I wanted (they draw power even when Pi is powered off, this is not good). I have solved the problem with a menu button to safely shut down the camera. </p>
+
+<p><strong>Buy</strong>
+<a href="https://www.aliexpress.com/item/24pcs-latching-push-button-switch-10mm-fixed-pushbutton-switch-latching-maintained-push-buttons/32770346793.html?spm=a2g0s.9042311.0.0.27424c4ddFzv3i">Aliexpress</a></p>
+
+<hr />
+
+<h2>1/4"-20 UNC 304 A2 Stainless Steel Hex Full Nuts</h2>
+
+<p>Price ~2 eur/10 pcs</p>
+
+<p>This is the standard camera stand nuts. If you never use a stand then you dont need this.</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.ebay.com/itm/1-4-20-UNC-304-A2-Stainless-Steel-Hex-Full-Nuts-Qty-10PCS-/222134363896?hash=item33b83d66f8">Ebay</a><br></p>
+
+<hr />
+
+<h2>MAX9812 Microphone Amplifier</h2>
+
+<p>Price ~2 eur</p>
+
+<p>This makes suprisingly good sounding sound!</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.aliexpress.com/item/MIC-microphone-amplifier-module-sound-module-voice-module/32268198506.html?spm=a2g0s.9042311.0.0.3ac34c4dNug0b5">Aliexpress</a></p>
+
+<hr />
+
+<h2>3.5mm Female 5 Pins Stereo Headset Interior PCB Mount Audio</h2>
+
+<p>Price ~1 eur/10 pcs</p>
+
+<p>Microphone input.</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.ebay.com/itm/10pcs-3-5mm-Female-5-Pins-Stereo-Headset-Interior-PCB-Mount-Audio-Jack-Socket-/252376936189?hash=item3ac2d66efd">Ebay</a></p>
+
+<hr />
+
+<h2>LR44 Batteries</h2>
+
+<p>Price ~2 eur/10 pcs</p>
+
+<p>Microphone batteries</p>
+
+<p><strong>Buy</strong>
+<a href="https://www.aliexpress.com/store/product/10PCS-Lot-100-Genuine-wholesale-GP-A76-GPA76-LR44-AG13-LR44-SR44-battery-LR44-357-AG13/1120058_32739450265.html?spm=2114.search0104.3.44.5b5d32dbJK5uJ1&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_5015418_5016020_10059_10696_100031_5015320_10084_10083_10103_451_10618_452_10304_10307_10820_10821_5016118_10302,searchweb201603_55,ppcSwitch_2&algo_expid=8af0bcbe-dcb8-4f9a-bd47-084a4d77561a-6&algo_pvid=8af0bcbe-dcb8-4f9a-bd47-084a4d77561a&priceBeautifyAB=0">Aliexpress</a></p>
+
+<hr />
+
+<h2>Screws M3x12</h2>
+
+<p>Price ~2 eur/25 pcs</p>
+
+<p>These hold the camera together.</p>
+
+<p><strong>Buy</strong>
+Your local harware store
+<a href="https://www.motonet.fi/fi/tuote/389247/Uraruuvi-3x12-A2-RST-25kpl">Motonet (store in Finland)</a></p>
+
+<hr />
+
+<h2>Screws 2.2x9.5mm</h2>
+
+<p>Price ~1 eur/20 pcs</p>
+
+<p>These hold the camera/mic together.</p>
+
+<p><strong>Buy</strong>
+Your local hardware store
+<a href="https://www.hobbycenter.fi/kavan-puuruuvi-22x95mm-20-kpl-0096a">Hobbycenter (store in Finland)</a></p>
+
+<hr />
+
+<h2>Parts grand total ~185 eur</h2>
+
+<hr />
+
+<p>Step two</p>
+
+<h1>3d printing</h1>
+
+<p>While waiting for ordered parts lets 3d print the rest of the parts. I recommend printing with a solid 90% infill. Now it is pretty crusial that you have a good calibrated printer so that you don't over/under print. Some parts need to be very precise to work.</p>
+
+<p>You'll find all the 3d parts in the 3d folder.</p>
+
+<ul>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-body.stl">body</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-button-plate-bottom.stl">button-plate-bottom</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-button-plate-upper.stl">button-plate-upper</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-hdmi-cap.stl">hdmi-cap</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-left-side.stl">left-side</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-mic-body.stl">mic-body</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-mic-lid.stl">mic-lid</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-picamera-body.stl">picamera-body</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-picamera-body-lid.stl">picamera-body-lid</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-picamera-bridge.stl">picamera-bridge</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-right-side.stl">right-side</a></li>
+<li><a href="https://github.com/rbckman/tarina/blob/master/3d/tarina-screen-lid.stl">screen-lid</a></li>
+</ul>
+
+<hr />
+
+<p>Step three</p>
+
+<h1>Post processing</h1>
+
+<p>This is still a work in progress...</p>
+
+<p>So far I've come to this conclusion:</p>
+
+<ul>
+<li>Sanded with multiple grit/sandpaper from rough to the finest (from 120 to 400)</li>
+<li>Paint first two layers</li>
+<li>Sand again</li>
+<li>Paint two layers again</li>
+<li>Continue til satisfied</li>
+</ul>
+
+<hr />
+
+<p>Step four</p>
+
+<h1>Putting it together</h1>
diff --git a/docs/style.css b/docs/style.css
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+html
+{
+ font-family: 'Courier New', monospace;
+ color: #000;
+}
+
+img
+{
+ padding: 0px;
+ width:80%;
+}
diff --git a/docs/tarina-leone.jpg b/docs/tarina-leone.jpg
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