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Discussion History

SpO2 Module

Assembly

Pulse-oximetry module that shines red and infrared light through a finger and reads the pulsatile absorption to derive oxygen saturation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

SpO2 Module parts and their functions

2 top-level parts · 43 parts in total · full bill of materials below
SpO2 Module parts diagram: 1 SpO2 board, 2 finger sensor. 43 parts in 2 assemblies.
SpO2 Module parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 SpO2 Board 3 parts 1× SpO2 processing board
2 Finger Sensor 1× Finger clip sensor

3D model

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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 SpO2 Module

2 top-level lines · 5 rows shown · 43 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 SpO2 Board 3 parts vsm-spo2-board 1× 1 42 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Microcontroller mcu 1× 1 · part
1.3 SMD Passive (R/C/L) smd-passives 40× 40 · part
2 Finger Sensor vsm-spo2-sensor 1× 1 · part

Where the SpO2 module is used

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

Used in 1 assembly

Vital Signs Monitor

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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks