Pololu High-Power Motor Driver 36v9 and Jrk G2 21v3 USB Motor Controller with Feedback are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Jrk G2 21v3 USB Motor Controller with Feedback is €3.10 cheaper ($54.95).
| Criterion | Pololu High-Power Motor Driver 36v9 | Jrk G2 21v3 USB Motor Controller with Feedback |
|---|---|---|
| Price | $58.53 | $54.95cheapest |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Frequency max. | 40 000 Hz | 20 000 Hz |
| Voltage max. | 50 V | 28 V |
| Voltage min. | 5.5 V | 4.5 V |
| Weight | 2.8 g | 4.5 g |
| Connectors soldered | — | No |
| Continuous output current per channel | 9 A | 2.6 A |
| Control interface | — | USB; non-inverted TTL serial; I²C;<br>RC servo pulses; analog voltage |
| Maximum logic voltage | 5.5 V | — |
| Mosfet on resistance max per leg | 10 mΩ | — |
| Motor channels | 1 | 1 |
| Other pcb markings | — | 0J11316 |
| Pcb dev codes | — | umc06a |
| Reverse voltage protection | No | Yes |
| Size | 1.3" x 0.8" | 1.2″ × 1.0″ × 0.3″ |
| Version | — | G2 21v3 (28 V max, 2.6 A max continuous) |
| 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.