BOM (Bill of materials)

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

Bill of materials

Count	Part	Manufacturer	Part
2	bolzone_uno	3D printed	3D Printer File (STL)
1	bolzone_due_label	3D printed	3D Printer File (STL)
4	M3 10mm Screw Pan Head (D-Head 5.8mm)	Many
4	M3, 12mm black Spacer Pillar	Many	https://www.aliexpress.com/item/1005007167557507.html https://www.aliexpress.com/item/1005004531564700.html
1	2x20 Header Mechanical Drawning	Many	https://www.aliexpress.com/item/32868096740.html https://www.aliexpress.com/item/1005006322027216.html
optional 1	2x20 Ribbon Cable Connector	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	Many	https://de.aliexpress.com/item/1005006970202411.html https://de.aliexpress.com/item/1005004417926007.html
optional (tentacle v0.6+)	USB Micro Connector	Many	https://de.aliexpress.com/item/1005006326541133.html
optional (tentacle v0.6+)	Bulk Capacitor 500-1000uF	Many	https://www.digikey.de/en/products/detail/w%C3%BCrth-elektronik/860010273011/5726952
optional (tentacle v0.6+)	Level shifter TXB0108PWRG4	Many	https://www.digikey.ch/en/products/detail/texas-instruments/TXB0108PWRG4/1910158
optional	Wires recommended for professional soldering	Many	https://de.aliexpress.com/item/1005005450546335.html W30: thin, can it be looped through the prototype board holes? W26: good thickness