Pololu USB-to-Serial Adapter vs 9V, 5A Step-Down Voltage Regulator D42V55F9
Pololu USB-to-Serial Adapter and 9V, 5A Step-Down Voltage Regulator D42V55F9 are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Pololu USB-to-Serial Adapter is €12.14 cheaper ($17.95).
| Criterion |  Pololu USB-to-Serial Adapter |  9V, 5A Step-Down Voltage Regulator D42V55F9 |
|---|---|---|
| Price | $17.95cheapest | $31.95 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | — | 5 A |
| Voltage | — | 9 V |
| Voltage max. | — | 60 V |
| Voltage min. | — | 9 V |
| Weight | 5.7 g | 6.5 g |
| Continuous output current | — | 5 A |
| Maximum quiescent current | — | 10 mA |
| Other pcb markings | — | 0J15502, blank white box |
| Output type | — | fixed 9V |
| Output voltage | — | 9 V |
| Pcb dev codes | — | reg34a |
| Reverse voltage protection | — | Yes |
| Size | — | 1.0″ × 1.0″ × 0.355″ |
| 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.