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Discussion History

Controller

Assembly

Electronics stack that generates drop charge waveforms and runs the touchscreen user interface. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Controller parts and their functions

7 top-level parts · 13 parts in total · full bill of materials below
Controller parts diagram: 1 CPU board, 2 EHT supply, 3 modulation driver, 4 LCD panel, 5 touch digitizer, 6 power supply, 7 wire bundle. 13 parts in 7 assemblies.
Controller parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 CPU Board 4 parts 1× Main board that rasterizes messages into per-drop charge values synchronized to line speed.
2 EHT Supply 1× Deflection high voltage
3 Modulation Driver 1× Piezo drive
4 LCD Panel 1× 10-inch display
5 Touch Digitizer 1×
6 Power Supply 1× 100–240 V AC input
7 Wire Bundle 1× Internal harness

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model — STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Controller

7 top-level lines · 11 rows shown · 13 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 CPU Board 4 parts inkjet-coder-cpu-board 1× 1 7 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Compute SoC Module soc-module 1× 1 · part
1.3 SMD Passive (R/C/L) smd-passives 1× 1 · part
1.4 Connector connector 4× 4 · part
2 EHT Supply inkjet-coder-eht-supply 1× 1 · part
3 Modulation Driver inkjet-coder-mod-driver 1× 1 · part
4 LCD Panel lcd-panel 1× 1 · part
5 Touch Digitizer touch-digitizer 1× 1 · part
6 Power Supply power-supply 1× 1 · part
7 Wire Bundle wire-bundle 1× 1 · part

Where the controller is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Continuous Inkjet Coder

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳JLCPCB
jlcpcb.com ↗ 		Shenzhen, CN PCB fabrication 100 pcs 2–4 wks
🇨🇳PCBWay
pcbway.com ↗ 		Shenzhen, CN PCB fab & assembly 100 pcs 2–4 wks
🇨🇳Shennan Circuits
scc.com.cn ↗ 		Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
🇮🇳Shogini Technoarts
shogini.com ↗ 		Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 100 pcs 2–4 wks