gonzopi_build

git clone https://git.tarina.org/gonzopi_build
Log | Files | Refs | README

gonzopi-manual.md (26295B)


      1 
      2 ![](gonzopi-logo.png)
      3 
      4 <br>
      5 
      6 ![Filming with Gonzopi](gonzopi_filming.jpeg)
      7 
      8 It's a video camera with tape and scissors!
      9 ---------------------------------------------------------
     10 Press view button while a scene is selected will glue all last takes of all shots in that scene together and play it. Press view while a film is selected will glue all scenes in that film together.
     11 
     12 And multitrack audio dubbing
     13 ----------------------------
     14 Pressing enter/middle button on a film, scene or shot will take you to a multitrack dub settings menu. Here you can press record to begin a new audio dub track, you can have as many dub tracks as you need. Next time you view your shot, scene or film it will be mixed in.
     15 
     16 ![Gonzopi UI](gonzopi-gui.jpeg)
     17 
     18 Control the GonzoPi with a keyboard or through the network or with physical buttons; Enter, Up, Down, Left, Right, Record, Retake, View and Remove.
     19 
     20 Retake
     21 -------
     22 After recording, press record to make next shot or press retake and you'll be filming a new take, the last take in a shot is chosen when viewing a scene or the whole film.
     23 Hint! pressing record while browsing existing takes, shots and scenes will take you to the last shot in that scene. Pressing retake will do just that, a retake. Makes perfectly sense, right? Fiddle around with it, you'll totally get it.
     24 
     25 \break
     26 
     27 Keys
     28 ====
     29 
     30 ### Buttons
     31 ![Buttons](buttons.png)
     32 
     33 ![View Buttons](view-buttons.png)
     34 
     35 ### Keyboard
     36 ![Wireless keyboard](keyboard.jpg)
     37 
     38 With keys up and down you change a specific setting, for example shutter speed. With keys left and right you change what settings to change. With view, you can view the last shot or if you have a specific scene highlighted the camera would automatically glue all shots together and play that scene for you, same goes for film. With remove you can remove a specific take, shot, scene or film. With the retake button you retake a bad take, this is how the camera keeps track of your good takes. The last take is always the chosen one.
     39 
     40 Special keys on the keyboard (CAPITAL):
     41 
     42 H = Hide / Show Help
     43 
     44 C = Copy scene/shot
     45 
     46 M = Move (as in cut and paste) scene/shot
     47 
     48 I = Insert empty, copied or cut scene/shot
     49 
     50 S = Screen On / Off
     51 
     52 Spacebar / PageUp = Rec / Stop
     53 
     54 PageDown = Retake
     55 
     56 Tab = View
     57 
     58 A = Hide / Show Menu
     59 
     60 ![Gonzo Mode](gonzopi_gonzomode.jpeg)
     61 
     62 Menus
     63 =====
     64 A short explanation of all the settings and why they are where they are.
     65 
     66 ### Film, scene, shot and take
     67 The idea of the workflow is: film only the essential, you can merge your shots of a scene and view it on the spot and do a retake if you need to fix something rather than filming a bunch and fixing it later while editing. When you get the hang of it there won't be not much editing later.
     68 
     69 ### Dubbing
     70 If you press enter while you've highlighted the film name or a scene you'll be entering dub settings menu. (ADD:d:1.0/o:1.0) this indicates the volume of the (d)ub to the previous (o)riginal mix. So, for example if you want the dub volume to be 50% of the previous audio, the settings would look like this (ADD:d:0.5/o:1.0). A good all-around background music volume level is only 10% so it would look like this (ADD:d:0.1/o:1.0). The other setting is fade in and out in seconds (in: 0.5) (out: 1.0) whould be half a second in and a second out. Now if you press enter while the ADD is highlighted you'll be dubbing. You can change the settings later if you come back to the menu.
     71 
     72 ### Shutter, iso, red, blue
     73 Shutter and iso are well know basic camera concepts. With red and blue you control the colors. If you press enter while on any of these then it will go into auto mode and if you press it again it will go back to manual mode with the current auto settings. I'm using this feature to quickly find a reasonable good value before I'm locking and tuning the settings manually to my likings. Cuz you always will know better than the robots!
     74 
     75 ### Bright, cont, sat
     76 Color grade on the go with brightness, contrast and saturation. You will probably have to play with theses to figure out what you want. Remember that as you're making your film ready while you're shooting it take by take, there's no color grading later on so you'll have to settle on your color grade before you film. To get that good old spaghetti western look go with the contrast at -19.
     77 
     78 ### Flip, beep, lenght
     79 If you go gonzo, flippin it is the way to go! beep is a countdown timer from the moment you press rec or retake to when it actually starts filming. Lenght let's you put in the lenght of your take before you actually start filming. Both of these are very useful if you film action alone and can't reach for the buttons. 
     80 
     81 ### Mic, phones, comp
     82 Control teh level of your mic and headphones. Comp is a basic compressor so your message comes across and we hear ya! it's quite harsh at the moment but I like it when it goes craking up abit like in the good old 70s cinema.
     83 
     84 ### Timelapse
     85 Do a timelapse when you need to tell about time. There's an under menu here where you can choose the intervall of the takes, now this isn't really a traditional timelapse, it will instead do a 0.2 sec video at each intervall or it can be set to your likings but 0.2 is good for a traditional timelapse effect. At the bottom of the screen is a calculation of how long the clip will be if you do the timelapse for an hour. I'd say don't over do it! a 10 - 20 sec clip is already quite a stretch but its up to you, you're the movie film director.
     86 
     87 ### Dsk, shutdown, srv, wifi
     88 Disk space, showing you how much of space left on your sd card. Shutdown, when your really done! it's good to do this before cutting the power or otherwise there's a small chance of sd card corruption. Srv is a network server, if your connected to a network and put this on you should be able to go to any browser on any device and watch your movie films (that is if you've rendered them first), just go to http://gonzopi.local or it might be that you have to know the ip address of your gonzopi (you'll find it when you've connected it. Press enter on wifi. There it is on the bottom of the screen, looks like this 192.168.1.105). If you press enter on wifi you will be transported to a glorious program called Wicd curses, here you really need to have a keyboard to set up your connections. Hints are down on the screen what buttons to press. To get back into Gonzopi press "q".
     89 
     90 ### Update and upload
     91 Update the camera to the most exclusive version, this is still pretty much a-work-in-progress and as a warnign expect some bugs! don't worry I'll be improving things but it takes time. Upload your film to the web, there is a youtube uploader mod you can install but you'll have to do some configs to make it work for you. Details coming soon. Reach out to the matrix room if you're in a hurry..
     92 
     93 to get the youtube api secrets `wget https://gonzopi.org/yt/.client_secrets.json`
     94 
     95 ### Backup
     96 It's good to always backup your stuff! Plug in your usb drive and just press enter and sit back and relax as the wonderful work of computer copying does the magic. While you're at it open a beer cuz it can take quite a while if you got much stuff on there. Now, this should be working on almost all hard drives but there are some that still use a very old file system called fat, and its as lazy as its given name and doesnt store critical information we would want, because we want the copying to only copy our new takes or retakes. So please use new drives like ntfs systems or ext or whatever they all are called. You'll find all your takes even the shitty ones on your harddrive in a directory called /gonzopifilms/. One more thing, there are some drives that are very power hungry and doesnt come with it's own power source, now these drives are very bad for this particular use because the Gonzopi has limited amounts of power for usb use, so to be sure it's gonna work, use powered hard drives that has got a power cord.
     97 
     98 ### Load and new
     99 You can have many on going films, load em up or start as many films as you like.
    100 
    101 ------------------------------
    102 
    103 ### [Building, repairing & modding]
    104 1. [Get the parts](#get-the-parts)
    105 2. [3d printing](#3d-printing)
    106 3. [Post processing](#post-processing)
    107 4. [Wiring](#wiring)
    108 5. [Putting it together](#putting-it-together)
    109 6. [Installing software](#installing-software)
    110 7. [Tested lenses](#tested-lenses)
    111 
    112 Building, repairing and modding
    113 ===============================
    114 
    115 Get the parts
    116 --------------
    117 
    118 ![Gonzopi parts layed out](gonzopi-build_01.jpg)
    119 
    120 Here is a list of parts that will work, there are other parts that probably will work but requires some hacking.
    121 
    122 
    123 Raspberry pi 3 B
    124 ----------------
    125 Price ~30 eur
    126 
    127 The heart of Gonzopi. Why Raspberry pi you ask? There are several reasons:
    128 
    129 * Huge support.
    130 * The great Debian based os Raspbian (beeing a debian nerd myself).
    131 * Low price.
    132 * Picamera.
    133 
    134 The 3B+ is too powerhungry for the Powerbooster 1000C thats why I went with 3B
    135 
    136 **Links**
    137 [Raspberry pi site](https://raspberrypi.org)
    138 **Buy**
    139 [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)
    140 
    141 
    142 64 Gb Samsung Evo+ Micro SD
    143 ---------------------
    144 Price ~10 eur
    145 
    146 This is a good performance card.
    147 
    148 [Aliexpress](https://www.aliexpress.com/item/32676225311.html?spm=a2g0o.productlist.0.0.11ed1b664kPdEf&algo_pvid=d9155fff-7ddc-47bb-9512-f7e686fe69ac&algo_expid=d9155fff-7ddc-47bb-9512-f7e686fe69ac-0&btsid=e2f36205-1c37-47bc-9a94-c006837f0992&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_55)
    149 
    150 
    151 Raspberry Pi High Quality Camera (recommended)
    152 ----------------------------------------------
    153 Price ~60 eur
    154 
    155 This is the recommended camera module for Gonzopi, 12.3 megapixel Sony IMX477 sensor, 7.9mm diagonal image size, and back-illuminated sensor architecture, with adjustable back focus and support for C- and CS-mount lenses.
    156 
    157 **Links**
    158 **Buy**
    159 [Raspberry pi](https://www.raspberrypi.org/products/raspberry-pi-high-quality-camera/?resellerType=home)
    160 
    161 
    162 Arducam 5 MP OV5647 camera module with CS lens
    163 ----------------------------------------------
    164 Price ~30 eur
    165 
    166 This module and lens gives good hd video quality with the ability to manually focus and replace lenses. See tested lenses down below.
    167 
    168 **Links**
    169 [Arducam](http://arducam.com/)
    170 **Buy**
    171 [ebay](https://www.ebay.com/itm/OV5647-Camera-Board-w-CS-mount-Lens-for-Raspberry-Pi-3-B-B-2-Model-B-/281212355128?txnId=1913825600018)
    172 
    173 Pimoroni Hyperpixel 4 inch screen
    174 -----------------------------
    175 Price ~35 eur
    176 
    177 Bright 4 inch responsible screen. Beware when installing the screen, it's quite britle!
    178 
    179 **Links**
    180 [Pimoroni](https://learn.pimoroni.com/tutorial/sandyj/getting-started-with-hyperpixel-4)
    181 **Buy**
    182 [Pimoroni](https://shop.pimoroni.com/products/hyperpixel-4)
    183 [Farnell](https://fi.farnell.com/pimoroni/pim370/hyperpixel-board-raspberry-pi/dp/3401805)
    184 
    185 Ugeek 3.5 inch 800x480 TFT screen
    186 ---------------------------------
    187 Price ~35 eur
    188 
    189 Best 3.5 inch screen that I could find. Features worth mentioning:
    190 
    191 * 800x480 pixels
    192 * Very responsible 11 ms.
    193 * High contrast.
    194 * Sunlight readable. (even though it is readable in full power mode, it boots into medium power and to change it yo to push a physical button which isnt really dooable cuz of tha casing. you cant easily change the settings, I am abandoning this screen due to this)
    195 * I2C Master.
    196 
    197 This is not a touchscreen but I dont think touchscreens are good for cameras anyway. 
    198 
    199 **Links**
    200 [Raspberrypiwiki](http://www.raspberrypiwiki.com/index.php/3.5_inch_TFT_800x480@60fps)
    201 **Buy**
    202 [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)
    203 
    204 
    205 USB via vt1620a sound card
    206 --------------------------
    207 Price ~1 eur
    208 
    209 Really cheap usb soundcard. It has been working suprisingly well. Have not tested other cards yet.
    210 
    211 **Buy**
    212 [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)
    213 
    214 
    215 3.7v 7800mAh li-ion Battery
    216 ---------------------------
    217 Price ~17 eur
    218 
    219 I have tried several batteries, the adafruit 6800mAh is also fine.
    220 
    221 **Buy**
    222 [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)
    223 
    224 Or you can buy 3 pcs of 3.7V 18650 Lithium cells and protect them with an Lithium Battery Protection Board Overcharge Over-discharge.
    225 
    226 [Aliexpress](https://www.aliexpress.com/item/32826851071.html?spm=a2g0s.9042311.0.0.27424c4dUBojcv)
    227 
    228 Here's a pack with 40 pcs of 2600mAh 3.7V 18650 cells.
    229 
    230 [Aliexpress](https://www.aliexpress.com/item/32795814865.html?spm=a2g0s.9042311.0.0.27424c4dUBojcv)
    231 
    232 Type-C 5v 2A 3.7V Li-ion battery charger booster module
    233 -------------------------------------------------------
    234 Price ~2€
    235 
    236 Enough juice in this booster charger to run teh pi 3b without dropping voltage.
    237 
    238 **Buy**
    239 [Ebay](https://www.ebay.com/itm/Type-C-USB-5V-2A-3-7V-18650-Lithium-Li-ion-Battery-Charging-Board-Charger-Module/383717339632?var=652109038482)
    240 
    241 Adafruit Powerboost 1000C
    242 -------------------------
    243 Price ~23 eur
    244 
    245 Seems to be dropping voltage every now and then resulting in dropped frames. Check the Type-C power booster.
    246 
    247 **Links**
    248 [Adafruit](https://www.adafruit.com/product/2465)
    249 **Buy**
    250 [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)
    251 [Aliexpress](https://www.aliexpress.com/item/32881790567.html?spm=a2g0o.productlist.0.0.9e3b51caWDCb6A&algo_pvid=b569f235-3038-4305-abdc-24a84a3cd534&algo_expid=b569f235-3038-4305-abdc-24a84a3cd534-0&btsid=c7684116-cb0b-4c9c-967c-0deb42c7a73e&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_55)
    252 
    253 
    254 8x8x5MM DIP-4 Silicone Switch Mute Silent button
    255 ------------------------------------------------
    256 Price ~2 eur/20 pcs
    257 
    258 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+
    259 
    260 **Buy**
    261 [Ebay](http://www.ebay.com/itm/151723036469?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT)
    262 [Aliexpress](https://www.aliexpress.com/item/32777086031.html?spm=a2g0o.productlist.0.0.5cfc6136IYeRxe&algo_pvid=f4209ce9-f7c5-47f1-8d98-6b0cd8affb32&algo_expid=f4209ce9-f7c5-47f1-8d98-6b0cd8affb32-0&btsid=7ceb3856-696f-4ddd-9858-84c295f67c48&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_55)
    263 
    264 
    265 MCP23017-E/SP DIP-28 16 bit I / O expander I2C
    266 -----------------------------------------------
    267 Price ~1 eur
    268 
    269 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+
    270 
    271 **Buy**
    272 [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)
    273 
    274 
    275 2x8cm double side copper prototype pcb
    276 --------------------------------------
    277 Price ~0.20 eur/pcs
    278 
    279 PCB board to solder all connections on the MCP23017-E/SP
    280 
    281 **Buy**
    282 [Aliexpress](https://www.aliexpress.com/item/5pcs-2x8cm-double-Side-Copper-prototype-pcb-2-8-panel-Universal-Board-for-Arduino-Free-Shipping/32820588012.html?spm=a2g0s.9042311.0.0.27424c4dPM5vVF)
    283 
    284 
    285 Piezo electronic buzzer
    286 -----------------------
    287 Price ~1 eur
    288 
    289 Very useful for timing shots!
    290 
    291 **Buy**
    292 [Aliexpress](https://www.aliexpress.com/store/product/New-Arrival-Durable-3-24V-Piezo-Electronic-Buzzer-Alarm-95DB-Continuous-Sound-Beeper-For-Arduino-Car/1959068_32666789405.html?spm=2114.search0204.3.1.4cef4057RBI3xn&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10068_10059_5015413_5015313_10696_100031_10084_10083_5016113_10103_451_10618_452_10304_10307_10820_10821_10302_5016013,searchweb201603_45,ppcSwitch_4_ppcChannel&algo_expid=c84318cd-b50e-4370-9cad-6ae9bc7963ae-0&algo_pvid=c84318cd-b50e-4370-9cad-6ae9bc7963ae&priceBeautifyAB=0)
    293 
    294 
    295 Latching push button switch mini
    296 ---------------------------------
    297 Price ~1 eur/10 pcs
    298 
    299 This serves as the microphone and screen on/off button
    300 
    301 **Buy**
    302 [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)
    303 
    304 
    305 Latching push button switch 10mm
    306 --------------------------------
    307 Price ~5 eur/24 pcs
    308 
    309 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. 
    310 
    311 **Buy**
    312 [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)
    313 
    314 
    315 Nut 1/4 -20 UNC 304 A2 
    316 -----------------------
    317 Price ~2 eur/10 pcs
    318 
    319 This is the standard camera stand nuts. If you never use a stand then you dont need this.
    320 
    321 **Buy**
    322 [Ebay](https://www.ebay.com/itm/1-4-20-UNC-304-A2-Stainless-Steel-Hex-Full-Nuts-Qty-10PCS-/222134363896?hash=item33b83d66f8)<br>
    323 
    324 
    325 MAX9812 Microphone amplifier
    326 ----------------------------
    327 Price ~2 eur
    328 
    329 This makes suprisingly good sounding sound! The original piece that I used is out of production, I have now found a similar module but I need to change the 3d module a little bit because the new module is alot smaller which is good. Need to test these new ones!
    330 
    331 **Buy**
    332 [Aliexpress](https://www.aliexpress.com/item/32793366801.html?spm=a2g0o.productlist.0.0.3343b3e4A9qKJg&algo_pvid=b104d20a-b6da-4c46-9be9-d2b8ff358af1&algo_expid=b104d20a-b6da-4c46-9be9-d2b8ff358af1-6&btsid=40518322-e328-4247-9132-570609040804&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_55) (out of stock)
    333 [Ebay](https://www.ebay.com/itm/MAX9812-Microphone-Amplifier-Sound-MIC-Voice-Module-For-Arduino-3-3V-3-5V/123891576683?hash=item1cd8836f6b:g:aL4AAOSwtchdaPPB) (out of stock)
    334 
    335 New module (still untested) [Aliexpress](https://www.aliexpress.com/item/33052676199.html?spm=a2g0o.productlist.0.0.2f162176RNC7gL&algo_pvid=4ad3160a-b57e-4a87-ac6c-f32584343324&algo_expid=4ad3160a-b57e-4a87-ac6c-f32584343324-0&btsid=0ab6fa8115836622569272085ec52c&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_)
    336 Bigger electrec mics (if needed) [Aliexpress](https://www.aliexpress.com/item/32639718325.html?spm=a2g0s.9042311.0.0.27424c4d7cO7CI) 
    337 
    338 3.5mm Female stereo headset interior PCB mount
    339 ----------------------------------------------
    340 Price ~1 eur/10 pcs
    341 
    342 Microphone input.
    343 
    344 **Buy**
    345 [Ebay](https://www.ebay.com/itm/10pcs-3-5mm-Female-5-Pins-Stereo-Headset-Interior-PCB-Mount-Audio-Jack-Socket-/252376936189?hash=item3ac2d66efd)
    346 
    347 
    348 LR44 Batteries
    349 --------------
    350 Price ~2 eur/10 pcs
    351 
    352 Microphone batteries
    353 
    354 **Buy**
    355 [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)
    356 
    357 
    358 Screws M3x12mm
    359 -----------
    360 Price ~2 eur/25 pcs
    361 
    362 These hold the camera together.
    363 
    364 **Buy**
    365 Your local harware store
    366 
    367 [Ebay](https://www.ebay.com/itm/50X-Stainless-M1-6-M2-M3-M4-Countersunk-Flat-Head-Cross-Miniature-Screw-Bolts/392195849737?hash=item5b50b1be09:m:mGdurHGRlBzB-IIMJirP3Dw)
    368 
    369 
    370 Screws M3x30mm
    371 ---------------
    372 Price ~2 eur/30 pcs
    373 
    374 These hold picamera-body to the body.
    375 
    376 **Buy**
    377 [Ebay](https://www.ebay.com/itm/20-pcs-M3-Screw-Diameter-3mm-Length-30mm-M3x30-Stainless-Steel-DIY/181846978737?epid=886666073&hash=item2a56ecb0b1:g:F1MAAOxyUylTSh9n)
    378 
    379 
    380 Screws 2.2x9.5mm
    381 ----------------
    382 Price ~1 eur/20 pcs
    383 
    384 These hold the camera/mic together.
    385 
    386 **Buy**
    387 [Ebay](https://www.ebay.com/itm/M2-2x9-5mm-Stainless-Steel-Phillips-Round-Pan-Head-Self-Tapping-Screws-50pcs/391417337610?epid=1563431736&hash=item5b224a970a:g:oC8AAOSwqDhbAlml)
    388 
    389 LR44 Button cell socket holder
    390 --------------------------------------
    391 Price ~1 eur/pcs
    392 
    393 We only need the metal parts from these, if you have som thin metal you could cut these yourself.
    394 
    395 **Buy**
    396 [Aliexpress](https://www.aliexpress.com/item/4-Pcs-Black-Plastic-Button-Coin-Cell-Battery-Socket-Holder-for-2-x-AG13-LR44/33013344736.html?spm=a2g0s.9042311.0.0.671b4c4djbzZzg)
    397 
    398 3.5mm Jack to jack aux cable
    399 ----------------------------
    400 Price ~1 eur
    401 
    402 From microphone to mic-in.
    403 
    404 **Buy**
    405 [Aliexpress](https://www.aliexpress.com/store/product/1-Piece-Short-0-2M-20cm-Red-3-5mm-Jack-to-Jack-Aux-Cable-Male-to/505072_32833465555.html?spm=2114.search0104.3.9.383e3c3dVjq9DY&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_5016020_10059_10696_100031_5015320_5016120_10084_10083_5015420_10103_451_10618_452_10304_10307_10820_10821_10302,searchweb201603_55,ppcSwitch_2&algo_expid=9ba0b376-e66f-48d2-9ccd-ecc1e8794812-1&algo_pvid=9ba0b376-e66f-48d2-9ccd-ecc1e8794812&priceBeautifyAB=0) 
    406 
    407 
    408 Rii mini i8+ mini keyboard
    409 --------------------------
    410 Price ~17 eur
    411 
    412 Wireless control over camera. You will also need this for wifi settings etc. (Recommended) This is one of the best mini keyboards I've tried. 
    413 
    414 **Buy**
    415 [Aliexpress](https://www.aliexpress.com/item/Rii-mini-i8-Russian-English-Spanish-Hebrew-Version-Wireless-Backlit-Keyboard-with-Touchpad-for-PC-Smart/32450468690.html?spm=a2g0s.9042311.0.0.27424c4dKdqpVO)
    416 
    417 Parts grand total ~200 eur
    418 
    419 Optional parts
    420 ==============
    421 
    422 Gonzopi viewfinder 
    423 -----------------
    424 
    425 This is a 3.5 inch viewfinder for Gonzopi that you can 3d print and make by buying these three parts.
    426 
    427 Lens D42 F110mm
    428 ---------------
    429 Price ~10 eur
    430 
    431 **Buy**
    432 [Aliexpress](https://www.aliexpress.com/item/32958816619.html?spm=a2g0s.9042311.0.0.6fb54c4dGb4wI7)
    433 
    434 Rubber Eyepiece
    435 ---------------
    436 Price ~4 eur
    437 
    438 **Buy**
    439 [Aliexpress](https://www.aliexpress.com/item/32780859922.html?spm=a2g0s.9042311.0.0.27424c4dmVqriG)
    440 
    441 Magnets 25mm x 5mm x 1.5mm
    442 --------------------------
    443 Price ~3 eur 10 pcs
    444 
    445 **Buy**
    446 [Aliexpress](https://www.aliexpress.com/item/32963277127.html?spm=a2g0s.9042311.0.0.27424c4dRc1vCZ)
    447 
    448 
    449 3d printing
    450 ===========
    451 
    452 While waiting for ordered parts lets 3d print the rest of the parts. I recommend printing with a solid 100% infill. Now it is pretty crucial that you have a good calibrated printer so that you don't over/under print. Some parts need to be very precise to work.
    453 
    454 You'll find all the 3d parts in a [blender file](3d/gonzopi.blend) in the [3d folder](3d/).
    455 
    456 [gonzopi-body.stl](3d/gonzopi-body.stl)
    457 
    458 ![body](3d/gonzopi-body.png)
    459 
    460 [gonzopi-button-plate-bottom.stl](3d/gonzopi-button-plate-bottom.stl)
    461 
    462 ![gonzopi-button-plate-bottom](3d/gonzopi-button-plate-bottom.png)
    463 
    464 [gonzopi-button-plate-upper](3d/gonzopi-button-plate-upper.stl)
    465 
    466 ![gonzopi-button-plate-upper](3d/gonzopi-button-plate-upper.png)
    467 
    468 [gonzopi-hdmi-cap](3d/gonzopi-hdmi-cap.stl)
    469 
    470 ![gonzopi-hdmi-cap](3d/gonzopi-hdmi-cap.png)
    471 
    472 [gonzopi-left-side](3d/gonzopi-left-side.stl)
    473 
    474 ![gonzopi-left-side](3d/gonzopi-left-side.png)
    475 
    476 [gonzopi-picamera-body](3d/gonzopi-picamera-hq-body.stl)
    477 
    478 ![gonzopi-picamera-body](3d/gonzopi-picamera-hq-body.png)
    479 
    480 [gonzopi-right-side](3d/gonzopi-right-side.stl)
    481 
    482 ![gonzopi-right-side](3d/gonzopi-right-side.png)
    483 
    484 [gonzopi-screen-lid](3d/gonzopi-screen-lid-hyperpixel.stl)
    485 
    486 ![gonzopi-screen-lid](3d/gonzopi-screen-lid-hyperpixel.png)
    487 
    488 Wiring
    489 ======
    490 
    491 ![Gonzopi wiring diagram](wiring.png)
    492 
    493 ![dont use adafruit powerbooster! use Type-C 5v 2A 3.7V Li-ion battery charger booster module](gonzopi-build_02.jpg)
    494 
    495 ![Fitting everything together](gonzopi-build_03.jpg)
    496 
    497 ![Gonzopi version 0.1](gonzopi-build_04.jpg)
    498 
    499 
    500 Installing software
    501 ===================
    502 
    503 Download latest [Raspbian](https://www.raspberrypi.org/downloads/raspbian/) and follow [install instructions](https://www.raspberrypi.org/documentation/installation/installing-images/README.md).
    504 [Ssh into](https://www.raspberrypi.org/documentation/remote-access/ssh/) Raspberry Pi and run:
    505 
    506 Go to home folder
    507 ```
    508 cd /home/pi
    509 ```
    510 Install git
    511 ```
    512 sudo apt-get install git
    513 ```
    514 Git clone gonzopi and then run install script with sudo:
    515 ```
    516 git clone https://github.com/rbckman/gonzopi.git
    517 cd gonzopi
    518 sudo ./install.sh
    519 ```
    520 You'r ready to rumble:
    521 ```
    522 python3 gonzopi.py
    523 ```
    524 Happy filming!
    525 
    526 ![Should be looking like this once finnished](gonzopi-brothers.jpg)
    527 
    528 
    529 Tested lenses
    530 =============
    531 
    532 Here is what I'm testing right now.
    533 
    534 2.8mm 3MP F1.2 CS
    535 -----------------
    536 Price ~ 6 €
    537 
    538 This is a good wide all around lens. Recomended!
    539 [Aliexpress](https://www.aliexpress.com/item/32973023765.html?spm=a2g0o.productlist.0.0.4e9c3761rLgRE0&algo_pvid=f9a62bbd-7981-48cb-a080-c39336b9f53f&algo_expid=f9a62bbd-7981-48cb-a080-c39336b9f53f-1&btsid=028c8b49-83e8-4c56-9b8b-6c32c36e65d9&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_55)
    540 
    541 2.5mm 3MP F1.2 CS
    542 -----------------
    543 Price ~ 6 €
    544 
    545 This is an even wider lens. Seems to be the same manufacterer.
    546 [Aliexpress](https://www.aliexpress.com/item/32970488708.html?spm=a2g0o.detail.1000023.1.782e6003A85K1u)
    547 
    548 Yumiki 6-60mm 1/3" CS Lens CCTV Lens IR F1.6 Manual Zoom Manual Iris 
    549 --------------------------------------------------------------------
    550 
    551 [Aliexpress](https://www.aliexpress.com/item/6-60mm-1-3-CS-Lens-CCTV-Lens-IR-F1-6-Manual-Zoom-Manual-Iris-for/32793850795.html?spm=a2g0s.9042311.0.0.27424c4dmtk6IZ)
    552 
    553 
    554 Camera Lens 2.8-12mm Varifocal
    555 ------------------------------
    556 
    557 This lens is good. Will write a longer review once I have more filming hours.
    558 
    559 [Aliexpress](https://www.aliexpress.com/item/Megapixel-Fixed-Iris-HD-CCTV-Camera-Lens-2-8-12mm-Varifocal-HD-Security-Camera-Lens-Manual/32644427822.html?spm=a2g0s.9042311.0.0.27424c4dmtk6IZ)
    560 
    561 ---
    562