The Motoron M2S18v20 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S18v20 supports motor supply voltages from 6.5 V to 30 V and can deliver continuous output currents up to 20 A per motor. This version ships with soldered stackable headers and terminal blocks.
Stacking disclaimer: The included terminal blocks are taller than the headers, so this version is intended to be used by itself or at the top of a stack. For stackable shields, we recommend getting the kit version and soldering wires to the board instead of the terminal blocks.
Compare all products in Motoron M2S Dual High-Power Motor Controllers for Arduino.
Dimensions
Size:
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2.56″ × 2.02″
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Weight:
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25 g
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General specifications
Channels:
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2
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Model:
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Motoron M2S18v20
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Control interface:
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I²C
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Minimum operating voltage:
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6.5 V
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Maximum operating voltage:
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30 V1
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Continuous output current per channel:
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20 A2
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Minimum logic voltage:
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3.0 V
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Maximum logic voltage:
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5.5 V
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Reverse voltage protection?:
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Y
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Connectors soldered?:
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Y
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Identifying markings
PCB dev codes:
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mc2s31b
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Other PCB markings:
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0J13655
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Notes:
- 1
- Absolute maximum; higher voltages can permanently destroy the motor drivers. Recommended maximum is approximately 24 V, which leaves a safety margin for ripple voltage on the supply line. Not recommended for use with 24V batteries.
- 2
- Typical results at room temperature with both channels running at 90% duty cycle.