Bill Validator Module

Assembly

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Optical, magnetic, and infrared sensors identify bill denomination and detect counterfeits in real time.

Direct parts	6
Total parts	6
Used in	1 assembly
Class	Assembly

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Optical, magnetic, and infrared sensors identify bill denomination and detect counterfeits in real time. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bill Validator Module parts and their functions

6 top-level parts · 6 parts in total · full bill of materials below

Bill Validator Module parts diagram: 1 bill feed aperture, 2 infrared LED assembly, 3 magnetic security sensor, 4 bill image sensor, 5 bill feed stepper, 6 bare PCB. 6 parts in 6 top-level items. — Bill Validator Module parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bill Feed Aperture	1×	Precision plastic guide channel, 0.25 inch aperture for single-bill feed
2	Infrared LED Assembly	1×	Infrared LED and phototransistor detect bill presence and position
3	Magnetic Security Sensor	1×	Magnetic induction coil detects security stripe or pattern in paper
4	Bill Image Sensor	1×	Color or grayscale image sensor reads bill front pattern
5	Bill Feed Stepper	1×	Small stepper motor and rubber roller advance bill through sensor stack
6	Bare PCB	1×	Microcontroller PCB with sensor interface circuits

3D model

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Build & assembly graph

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Bill of materials for Bill Validator Module

6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bill Feed Aperture	change-machine-bill-throat	1×	1	·	part
2	Infrared LED Assembly	change-machine-ir-led	1×	1	·	part
3	Magnetic Security Sensor	change-machine-mag-sensor	1×	1	·	part
4	Bill Image Sensor	change-machine-optical-sensor	1×	1	·	part
5	Bill Feed Stepper	change-machine-stepper-feeder	1×	1	·	part
6	Bare PCB	pcb-bare	1×	1	·	part

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Where the bill validator module is used

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

Vending, Kiosks & ATMs 1 Bill Change Machine

Used in 1 assembly

Bill Change 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 $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead 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