140-Piece Wire Kit vs QTR-3A Reflectance Sensor Array
140-Piece Wire Kit and QTR-3A Reflectance Sensor Array are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, QTR-3A Reflectance Sensor Array is €2.54 cheaper ($8.19).
| Criterion |  140-Piece Wire Kit |  QTR-3A Reflectance Sensor Array |
|---|---|---|
| Price | $11.12 | $8.19cheapest |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | — | 3 A |
| Weight | 71.5 g | 0.6 g |
| Other pcb markings | — | 0J7448 |
| Pcb dev codes | — | irs07a |
| Size | — | 1.25″ × 0.3″ |
| Supply current | — | 50 mA |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.