Infrared Sensor Module
AssemblyAn integrated IR emitter and receiver detecting hand presence within 10-20 cm, with logic to distinguish real hands from ambient IR. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Infrared Sensor Module parts and their functions
5 top-level parts · 12 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | IR LED Emitter | 1× | 950 nm IR LED |
| 2 | IR Receiver | 1× | Photodiode or phototransistor |
| 3 | Sensor PCB | 1× | Sensor module PCB with amplifier |
| 4 | SMD Passive (R/C/L) | 8× | Resistors, capacitors, and filter network |
| 5 | Fastener Set | 1× | Mounting clip |
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Bill of materials for Infrared Sensor Module
5 top-level lines · 5 rows shown · 12 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | IR LED Emitter | automatic-soap-dispenser-ir-emitter | 1× | 1 | · | part |
| 2 | IR Receiver | automatic-soap-dispenser-ir-receiver | 1× | 1 | · | part |
| 3 | Sensor PCB | automatic-soap-dispenser-sensor-pcb | 1× | 1 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 8× | 8 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |
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Where the infrared sensor module 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–$80. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sunnyoptical.com ↗ | Ningbo, CN | Optics & camera modules | 1,000 pcs | 8–12 wks |
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🇨🇳OFILM
ofilm.com ↗
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Shenzhen, CN | Camera modules | 1,000 pcs | 8–12 wks |
| vvdntech.com ↗ | Gurugram, IN | Electronics & camera modules | 1,000 pcs | 8–12 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 8–12 wks |
| aactechnologies.com ↗ | Singapore | Acoustics & optics | 1,000 pcs | 8–12 wks |