The Motoron M3S256 Triple Motor Controller Shield for Arduino makes it easy to control DC motors from an Arduino or Arduino-compatible board through an I²C interface. Each module can independently control up to three motors, and multiple shields can be stacked on top of the same Arduino for projects that need to control even more motors. The M3S256 supports motor supply voltages from 4.5 V to 48 V and can deliver continuous output currents up to 2 A per motor. This version ships with soldered stackable headers and terminal blocks.