BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Controls and Display

Assembly

Side-mounted PTT bar, rotary channel/volume knob, keypad, and a small backlit LCD. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Controls and Display parts and their functions

5 top-level parts · 5 parts in total · full bill of materials below
Controls and Display parts diagram: 1 PTT switch, 2 rotary channel encoder, 3 keypad, 4 LCD panel, 5 status LED. 5 parts in 5 top-level items.
Controls 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 PTT Switch 1× Large side-mounted momentary switch that keys the transmitter while pressed.
2 Rotary Channel Encoder 1× Channel/volume knob
3 Keypad 1× Silicone-dome keypad for menu, scan, and call-tone functions.
4 LCD Panel 1× Segment LCD with backlight
5 Status LED 1× TX/RX indicator LED

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

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Controls and Display

5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 PTT Switch walkie-talkie-ptt-switch 1× 1 · part
2 Rotary Channel Encoder walkie-talkie-rotary-encoder 1× 1 · part
3 Keypad walkie-talkie-keypad 1× 1 · part
4 LCD Panel lcd-panel 1× 1 · part
5 Status LED walkie-talkie-led 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the controls and display is used

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

Used in 1 assembly

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