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Discussion History

Control and Display

Assembly

The control board, operator display, and wiring that set wedge temperature and weld speed and show the live readings during a run. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Control and Display parts and their functions

5 top-level parts · 124 parts in total · full bill of materials below
Control and Display parts diagram: 1 control board, 2 LCD panel, 3 speed potentiometer, 4 wire bundle, 5 connector. 124 parts in 5 top-level items.
Control and Display parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Control Board 4 parts 1× Main control board
2 LCD Panel 1× Operator display
3 Speed Potentiometer 1× Speed potentiometer
4 Wire Bundle 1× Internal wiring
5 Connector 8× Internal connectors

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 Control and Display

5 top-level lines · 9 rows shown · 124 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Control Board 4 parts geomembrane-welding-machine-control-board 1× 1 113 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Microcontroller mcu 1× 1 · part
1.3 Relay relay 1× 1 · part
1.4 SMD Passive (R/C/L) smd-passives 110× 110 · part
2 LCD Panel lcd-panel 1× 1 · part
3 Speed Potentiometer geomembrane-welding-machine-speed-pot 1× 1 · part
4 Wire Bundle wire-bundle 1× 1 · part
5 Connector connector 8× 8 · part

Where the control and display is used

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

Used in 1 assembly

Geomembrane Welding Machine

Sourcing: possible vendors

Browse the supplier directory → 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 $3–$400. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳BOE
boe.com ↗ 		Beijing, CN Display panels 1,000 pcs 6–10 wks
🇨🇳Tianma
tianma.com ↗ 		Shenzhen, CN Display panels 1,000 pcs 6–10 wks
🇨🇳TCL CSOT
szcsot.com ↗ 		Shenzhen, CN Display panels 1,000 pcs 6–10 wks
🇨🇳Truly Opto
truly.net ↗ 		Shanwei, CN Displays & camera modules 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks