# POLOLU QTR-HD-11RC REFLECTANCE SENSOR ARRAY | Sensor: distance; reflective; 2.9?5.5VDC; digital; Ch: 11; 45x20mm

**Manufacturer:** POLOLU  
**MPN:** `QTR-HD-11RC REFLECTANCE SENSOR ARRAY`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | POLOLU |
| Manufacturer name | POLOLU |
| Manufacturer | POLOLU |
| CategoryL1 | Robotics and Prototyping |
| CategoryL2 | Sensor Modules |
| CategoryL3 | Distance Sensors |
| Extra Product Name | POLOLU QTR-HD-11RC REFLECTANCE SENSOR ARRAY \| Sensor: distance; reflective; 2.9?5.5VDC; digital; Ch: 11; 45x20mm |
| atoms | 1 |
| jsonUrlData | c0e45a13ce93b53a2977205e8fea9927. |
| jsonUrlData2 | aa050b4043e7a347e51c |
| keywords | POLOLU, QTR-HD-11RC REFLECTANCE SENSOR ARRAY, POLOU-4111, Robotics and Prototyping, Sensor Modules, Distance Sensors |
| moq | 1 |
| MPN | QTR-HD-11RC REFLECTANCE SENSOR ARRAY |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | POLOU-4111 |
| snippet | POLOLU QTR-HD-11RC REFLECTANCE SENSOR ARRAY \| Sensor: distance; reflective; 2.9?5.5VDC; digital; Ch: 11; 45x20m |
| Type of sensor | distance |
| Kind of sensor | reflective |
| Interface | digital |
| Number of channels | 11 |
| Board dimensions | 45x20mm |
| Manufacturer series | HD |
| Information | product is not a working device, but only component |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| TME | POLOU-4111 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/74000000/74493000/part_--QTRHD11RCREFLECTANCESENSORARRAY---POLOLU--e0e5765aac.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp