Pololu 23201a Serial Adapter Fully Assembled vs A4990 Dual Motor Driver Carrier
Pololu 23201a Serial Adapter Fully Assembled and A4990 Dual Motor Driver Carrier are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, A4990 Dual Motor Driver Carrier is €2.56 cheaper ($13.95).
| Criterion |  Pololu 23201a Serial Adapter Fully Assembled |  A4990 Dual Motor Driver Carrier |
|---|---|---|
| Price | $16.90 | $13.95cheapest |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Voltage max. | — | 32 V |
| Voltage min. | — | 6 V |
| Weight | 11.3 g | 0.8 g |
| Continuous output current per channel | — | 0.7 A |
| Motor channels | — | 2 |
| Motor driver | — | A4990 |
| Other pcb markings | — | 0J7773 |
| Partial kit | No | — |
| Pcb dev codes | — | md23a |
| Peak output current per channel | — | 0.9 A |
| Reverse voltage protection | — | Yes |
| Size | — | 0.6″ × 0.8″ |
| 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.