140-Piece Wire Kit vs QTR-MD-07RC Reflectance Sensor Array: 7-Channel, 8mm Pitch, RC Output
140-Piece Wire Kit and QTR-MD-07RC Reflectance Sensor Array: 7-Channel, 8mm Pitch, RC Output are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, QTR-MD-07RC Reflectance Sensor Array: 7-Channel, 8mm Pitch, RC Output is €1.92 cheaper ($8.90).
| Criterion |  140-Piece Wire Kit |  QTR-MD-07RC Reflectance Sensor Array: 7-Channel, 8mm Pitch, RC Output |
|---|---|---|
| Price | $11.12 | $8.90cheapest |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Voltage max. | — | 5.5 V |
| Voltage min. | — | 2.9 V |
| Weight | 71.5 g | 2.7 g |
| Led current | — | 30 mA |
| Maximum current draw | — | 125 mA |
| Maximum range | — | 40 mm |
| Optimal range | — | 5 mm |
| Other pcb markings | — | 0J11367 |
| Output type | — | RC (measurable by digital I/O) |
| Pcb dev codes | — | irs33a |
| Peak wavelength | — | 940 nm |
| Sensor count | — | 7 |
| Sensor pitch | — | 8 mm |
| Sensor type | — | QTR |
| Size | — | 53.0 × 20.0 × 2.5 mm |
| 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.
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