High-Power Simple Motor Controller G2 18v15 vs RoboClaw ST 2x45A Motor Controller (V6B/V6F, screw terminal I/O)
High-Power Simple Motor Controller G2 18v15 and RoboClaw ST 2x45A Motor Controller (V6B/V6F, screw terminal I/O) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, High-Power Simple Motor Controller G2 18v15 is €38.93 cheaper ($135.02).
| Criterion |  High-Power Simple Motor Controller G2 18v15 |  RoboClaw ST 2x45A Motor Controller (V6B/V6F, screw terminal I/O) |
|---|---|---|
| Price | $135.02cheapest | $179.95 |
| Seller | Pololu | Pololu |
| Availability | In stock | Backorder |
| Rating | — | — |
| Frequency max. | 22 500 Hz | — |
| Voltage max. | 30 V | 34 V |
| Voltage min. | 6.5 V | 6 V |
| Weight | 7.5 g | 60 g |
| Connectors soldered | No | — |
| Continuous output current per channel | 15 A | 45 A |
| Control interface | USB; non-inverted TTL serial; I²C;<br>RC servo pulses; analog voltage | USB; non-inverted TTL serial (2-way);<br/>RC servo pulses; analog voltage |
| Maximum logic voltage | 3.3 V | — |
| Motor channels | 1 | 2 |
| Other pcb markings | 0J11672, blank white box | — |
| Pcb dev codes | umc08a | — |
| Peak output current per channel | — | 60 A |
| Reverse voltage protection | Yes | — |
| Size | 2.1″ × 1.1″ × 0.42″ | 2.1″ × 2.9″ × 0.9″ |
| Version | G2 18v15 (30 V max, 15 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.
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