BOM (Bill of materials)
=========================================

Apart from the assembled PCB, these parts are required for a fully functional tentacle.

.. list-table:: Bill of materials
   :width: 50%
   :header-rows: 1

   * - Count
     - Image
     - Manufacturer
     - Description
   * - 2
     - bolzone_uno

       .. image:: ../../model3d_spacer_bolzone/2024-12-08a_bolzone_uno.png
     - 3D printed
     - :download:`3D Printer File (STL)<../../model3d_spacer_bolzone/20241207b_bolzone-bolzone_due_label.stl>`
   * - 1
     - bolzone_due_label

       .. image:: ../../model3d_spacer_bolzone/2024-12-08a_bolzone_due_label.png
     - 3D printed
     - :download:`3D Printer File (STL)<../../model3d_spacer_bolzone/20241207b_bolzone-bolzone_uno.stl>`
   * - 4                                                                          
     - M3 10mm Screw Pan Head
       (D-Head 5.8mm)
     - Many         
     -
   * - 4
     - M3, 12mm black Spacer Pillar

       .. image:: bom_images/spacer_pillar_Nylon.png
     - Many
     - https://www.aliexpress.com/item/1005007167557507.html

       https://www.aliexpress.com/item/1005004531564700.html
   * - 1
     - 2x20 Header
       `Mechanical Drawning <bom_images/2x20_Header_mechanical_drawing.jpg>`_

       .. image:: bom_images/2x20_Header.jpg
     - Many
     - https://www.aliexpress.com/item/32868096740.html
  
       https://www.aliexpress.com/item/1005006322027216.html
   * - optional 1
     - 2x20 Ribbon Cable Connector

       .. image:: bom_images/2x20_Female_Ribbon_Cable_Connector.png
     - Many  
     - https://www.aliexpress.com/item/1005002804645942.html 
   * - optional 1 (tentacle v0.3)
     - USB C Infrastructure 1m red
     - Many
     - https://www.aliexpress.com/item/1005005912696845.html
   * - optional 1 (tentacle v0.3)
     - USB Micro 20cm white
     - Many
     - https://www.aliexpress.com/item/1005006313442713.html
   * - optional 1 (tentacle v0.3)
     - USB C 20cm white
     - Many
     - https://www.aliexpress.com/item/1005006313442713.html

   * - optional (tentacle v0.6+)
     - USB C Connector

       .. image:: bom_images/freestyle_usb_c.png
     - Many
     - https://de.aliexpress.com/item/1005006970202411.html https://de.aliexpress.com/item/1005004417926007.html

   * - optional (tentacle v0.6+)
     - USB Micro Connector

       .. image:: bom_images/freestyle_usb_micro.png
     - Many
     - https://de.aliexpress.com/item/1005006326541133.html

   * - optional (tentacle v0.6+)
     - Bulk Capacitor 500-1000uF

       .. image:: bom_images/bulk_capacitor_470uF.jpg
     - Many
     - https://www.digikey.de/en/products/detail/w%C3%BCrth-elektronik/860010273011/5726952

   * - optional (tentacle v0.6+)
     - Level shifter TXB0108PWRG4

       .. image:: bom_images/level_shifter_TXB0108.jpg
     - Many
     - https://www.digikey.ch/en/products/detail/texas-instruments/TXB0108PWRG4/1910158

   * - optional
     - Wires recommended for professional soldering

       .. image:: bom_images/wires_silicon_soldering.jpg
     - Many
     - https://de.aliexpress.com/item/1005005450546335.html

       W30: thin, can it be looped through the prototype board holes?

       W26: good thickness

   * - optional
     - .. image:: bom_images/usb_cable_a_c.jpg
     - Many
     - USB A to C cables to connect tentacle to the hub
     
       0.5m or 1m
       https://de.aliexpress.com/item/1005005912696845.html