BOMwiki the bill-of-materials encyclopedia 27,966,275 parts mapped · 127,489 items

Cell Array Assembly Assembly

Sixty-four to one-hundred-twenty-eight piezoelectric ceramic stacks arranged in a grid to form touch-readable braille. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Build & assembly graph

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Bill of materials

3 top-level lines · 3 rows shown · 256 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Piezo Ceramic Stack braille-display-piezo-stack 64× 64 part
2 Pin Coupling Rod braille-display-pin-rod 64× 64 part
3 Ball Bearing ball-bearing 128× 128 part

Used in 1 assembly

Sourcing — likely vendors

Companies that make this · indicative price $1–$500 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇨🇳CATL
catl.com ↗
Ningde, CN Li-ion cell & pack maker 5,000 cells 8–12 wks
🇨🇳EVE Energy
evebattery.com ↗
Huizhou, CN Li-ion cell maker 5,000 cells 8–12 wks
🇮🇳Amara Raja
amararaja.com ↗
Tirupati, IN Batteries & energy 5,000 cells 8–12 wks
🇸🇬Durapower
durapowergroup.com ↗
Singapore Li-ion battery systems 5,000 cells 8–12 wks
🇨🇳BYD
byd.com ↗
Shenzhen, CN EV & battery manufacturer 5,000 cells 8–12 wks