Mini Maestro 18-Channel USB Servo Controller (Assembled) vs Motoron M2S18v20 Dual High-Power Motor Controller Shield for Arduino (Connectors Soldered)
Mini Maestro 18-Channel USB Servo Controller (Assembled) and Motoron M2S18v20 Dual High-Power Motor Controller Shield for Arduino (Connectors Soldered) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Mini Maestro 18-Channel USB Servo Controller (Assembled) is €37.25 cheaper ($46.95).
| Criterion |  Mini Maestro 18-Channel USB Servo Controller (Assembled) |  Motoron M2S18v20 Dual High-Power Motor Controller Shield for Arduino (Connectors Soldered) |
|---|---|---|
| Price | $46.95cheapest | $89.95 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Voltage max. | 16 V | 30 V |
| Voltage min. | 5 V | 6.5 V |
| Weight | 10 g | 25 g |
| Baud | 300 - 200000 bps | — |
| Channels | 18 | 2 |
| Connectors soldered | — | Yes |
| Continuous output current per channel | — | 20 A |
| Control interface | — | I²C |
| Maximum logic voltage | — | 5.5 V |
| Minimum logic voltage | — | 3 V |
| Model | — | Motoron M2S18v20 |
| Other pcb markings | 0J1969 | 0J13655 |
| Partial kit | No | — |
| Pcb dev codes | usc03b | mc2s31b |
| Reverse voltage protection | — | Yes |
| Size | 1.10" x 1.80" | 2.56″ × 2.02″ |
| Supply current | 40 mA | — |
| 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.