Mainboard
AssemblyApplication SoC with neural accelerator, memory, and Wi-Fi/LTE connectivity for cloud or on-device translation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Mainboard parts and their functions
8 top-level parts · 257 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bare PCB | 1× | 8-layer main PCB |
| 2 | Compute SoC Module | 1× | Quad-core SoC with NPU |
| 3 | LPDDR4 RAM | 1× | LPDDR4 RAM |
| 4 | eMMC Storage | 1× | eMMC storage with offline models |
| 5 | Wi-Fi / Bluetooth Module | 1× | Wi-Fi/Bluetooth module |
| 6 | LTE Modem | 1× | LTE Cat-4 modem |
| 7 | Power Management IC | 1× | Power management IC |
| 8 | SMD Passive (R/C/L) | 250× | Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board. |
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 Mainboard
8 top-level lines · 8 rows shown · 257 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Compute SoC Module | soc-module | 1× | 1 | · | part |
| 3 | LPDDR4 RAM | pocket-translator-dram | 1× | 1 | · | part |
| 4 | eMMC Storage | pocket-translator-emmc | 1× | 1 | · | part |
| 5 | Wi-Fi / Bluetooth Module | pocket-translator-wifi-bt | 1× | 1 | · | part |
| 6 | LTE Modem | pocket-translator-lte-modem | 1× | 1 | · | part |
| 7 | Power Management IC | pocket-translator-pmic | 1× | 1 | · | part |
| 8 | SMD Passive (R/C/L) | smd-passives | 250× | 250 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the mainboard is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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 $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead 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 |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |