a5:octopi-zero

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a5:octopi-zero [2018/02/19 03:24] โ€“ cedrica5:octopi-zero [2020/12/25 02:13] (current) โ€“ external edit 127.0.0.1
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 This quick guide is an example of how you can you a **Raspberry Pi ZERO W** as an Octoprint controller. This quick guide is an example of how you can you a **Raspberry Pi ZERO W** as an Octoprint controller.
  
-The recommended setup is still to use a Raspi3, as it has more CPU power and full width USB ports, however I do believe a PiZero setup works quite well, and has the benefit to be extremely small, non invasive, and can even fit on the A3S/A5 screws in an elegant way.+The recommended setup is still to use a Raspi3, as it has more CPU power and full width USB ports. ย 
 +However I do believe a PiZero setup works quite well, and has the benefit to be extremely compact (no external camerano external power, less cables, etc)ย 
 +This setup is "non invasive" (can be easily removed), and it can even fit on the A3S/A5 screws in an elegant way.
  
 {{:a5:ced_2018-02-18_16h26_img_0684.jpg?800|}} {{:a5:ced_2018-02-18_16h26_img_0684.jpg?800|}}
  
-Detail+Detail ;
  
 {{:a5:ced_2018-02-18_16h09_img_0683.jpg?400|}} {{:a5:ced_2018-02-18_16h09_img_0683.jpg?400|}}
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   * 1x micro USB OTG adapter (http://img.dxcdn.com/productimages/sku_221801_1.jpg) ( to adapt the blue "data" cable to micro USB )   * 1x micro USB OTG adapter (http://img.dxcdn.com/productimages/sku_221801_1.jpg) ( to adapt the blue "data" cable to micro USB )
   * or alternatively, if you found one, a direct **MicroUSB to USBtypeB 2.0 cable** (not easy to find but exists)   * or alternatively, if you found one, a direct **MicroUSB to USBtypeB 2.0 cable** (not easy to find but exists)
 +  * 3d Printed Bracket (not the same as shown in the photos, original author never released its design). https://www.thingiverse.com/thing:3464621
  
 Everything can be put together in the case Everything can be put together in the case
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 {{:a5:raspberry-pi-zero-w-840x485.jpg?600|}} {{:a5:raspberry-pi-zero-w-840x485.jpg?600|}}
  
-Now - as covered in multiple other tutorials, simply find an image of Octoprint for Pi (https://octoprint.org/download/) flash it on a MicroSD card ( 16 GB or more recommended )+Now - as covered in multiple other tutorials (eg http://dabbletron.com/how-to-run-octoprint-on-a-raspberry-pi-zero/ ), simply find an image of Octoprint for Pi (https://octoprint.org/download/) flash it on a MicroSD card ( 16 GB or more recommended )
  
-As the PIZERO doesn't know your network settings yet, mount the flash drive in a PC and edit the network config for your SSID and password.+As the PIZERO doesn't know your network settings yet, mount the flash drive in a PC and edit the network config ( ย 
 + **found in /boot/octopi-network.txt** ) for your internal LAN'SSID and password.
  
-Then put it in the PIZERO and verify it gets an ip adress (eg : in your router)+Then put it in the PIZERO, boot it and verify it gets an ip adress (eg : in your router)
  
-Try connecting to it with it's ip, or maybe http://octopi.local if proper dns resolution is in place.+Beware the **PIZERO has two USB ports and you need them both**ย 
 +ย 
 +{{:a5:8858432-14028092-ced-pizero.jpg|}}ย 
 +The one at the side of the case (right on the picture) is the "power" one, you simply connect it with a micro usb cable to the USB thumbdrive port on the A5/A3S : it'll power the pi. You can also power it with a USB powerbank for your tests (no fan noise :) )ย 
 +ย 
 +The second cable, located in the center, is the **data port**. This one will send Octoprint's instructions (GCODE) to the printer, in the same way your laptop would do. The Pizero only has MicroUSB ports, so you need connect this one with an **OTG adapter** to the "blue" data cable (USB2.0 TYPE B, the square port). ย 
 +You can find a micro USB to USB2.0 TYPE B cable, they do exist in china. (I'm waiting one myself.)ย 
 +ย 
 +Once it's powered up (there a little green led flashing that you can see barely at the back of the case) **try connecting** to it with it's ip, or maybe http://octopi.local if proper dns resolution is in place.
  
  
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 ==== Hardware setup ==== ==== Hardware setup ====
  
-in progress+//in progress
  
 +Basically : I'm using a 3D printed mount, then use two screws from the vertical rods to tighten it.
 +
 +I then find a proper viewing angle, then glue it for good.
 +
 +more details later :)//
  
 ==== Final comments ==== ==== Final comments ====
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 My experience has been very positive so far with a PizeroW setup as an octopi, it's also great to use with smartphone apps ( like "octoprint remote" and others ) by scanning the qR code. My experience has been very positive so far with a PizeroW setup as an octopi, it's also great to use with smartphone apps ( like "octoprint remote" and others ) by scanning the qR code.
  
-I hope you enjoyed this little tutorial and that it inspired you to **think "out of the box"** and try things by yourself. :)+I hope you enjoyed this little tutorial and that it inspired you to **think "out of the box"** and try things by yourself. :) ย 
 +ย 
 +**--CEDRIC**
  
a5/octopi-zero.1518971073.txt.gz ยท Last modified: 2020/12/25 02:13 (external edit)