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Mainboard

Assembly

Logic board carrying the SoC, MCU, memory, Wi-Fi, ports and sensors. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Mainboard parts and their functions

10 top-level parts · 11 parts in total · full bill of materials below
Mainboard parts diagram: 1 bare PCB, 2 compute SoC module, 3 microcontroller, 4 DDR3 SDRAM, 5 eMMC flash storage, 6 wi-fi module, 7 microSD card slot, 8 connector, 9 ambient light sensor, 10 SMD passive (R/C/L). 11 parts in 10 top-level items.
Mainboard parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Bare PCB 1× FR-4 logic board
2 Compute SoC Module 1× Media application processor
3 Microcontroller 1× Power / IR / button controller
4 DDR3 SDRAM 1× DDR3 SDRAM
5 eMMC Flash Storage 1× eMMC NAND storage
6 Wi-Fi Module 1× Wi-Fi radio module
7 microSD Card Slot 1× microSD card slot
8 Connector 2× USB-A and USB media ports
9 Ambient Light Sensor 1× Ambient light sensor
10 SMD Passive (R/C/L) 1× Decoupling and filtering

3D model

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Build & assembly graph

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Bill of materials for Mainboard

10 top-level lines · 10 rows shown · 11 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 Microcontroller mcu 1× 1 · part
4 DDR3 SDRAM digital-photo-frame-ram 1× 1 · part
5 eMMC Flash Storage digital-photo-frame-flash 1× 1 · part
6 Wi-Fi Module digital-photo-frame-wifi-module 1× 1 · part
7 microSD Card Slot digital-photo-frame-card-reader 1× 1 · part
8 Connector connector 2× 2 · part
9 Ambient Light Sensor digital-photo-frame-als 1× 1 · part
10 SMD Passive (R/C/L) smd-passives 1× 1 · 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-assembly

Used in 1 assembly

Digital Photo Frame

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
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