The Motoron M2H18v20 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H18v20 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 aluminum standoffs and with soldered stackable headers and terminal blocks.