# QTRX-HD-31RC REFLECTANCE SENSOR ARRAY: 3

**Manufacturer:** POLOLU  
**MPN:** `QTRX-HD-31RC REFLECTANCE SENSOR ARRAY: 3`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | POLOLU |
| Manufacturer name | POLOLU |
| Manufacturer | POLOLU |
| CategoryL1 | Robotics and Prototyping |
| CategoryL2 | Sensor Modules |
| CategoryL3 | Distance Sensors |
| atoms | 1 |
| jsonUrlData | fe3c4734e7fa26a177031c8dcabe95e5. |
| jsonUrlData2 | 93f02e8677477314b7ba |
| keywords | toroidal transformer, electronic components, capacitors, leds, transistors. resistors, connectors, smd fuses, microswitches, relays, contactors, transformers, digital multimeters, oscilloscopes |
| moq | 1 |
| MPN | QTRX-HD-31RC REFLECTANCE SENSOR ARRAY: 3 |
| multiple | 1 |
| qtyInStock | 6 |
| SKU | POLOLU-4331 |
| Type of sensor | distance |
| Kind of sensor | reflective |
| Interface | digital |
| Number of channels | 31 |
| Board dimensions | 125x16.5mm |
| Number of digital outputs | 31 |
| Manufacturer series | HD |
| Information | product is not a working device, but only component |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| TME | POLOLU-4331 |  |  | 6 | 1 |

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Structured data: `/python/html6/product/500/23000000/23419000/part_--QTRXHD31RCREFLECTANCESENSORARRAY3---POLOLU--c660f4faaf.json`  
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