ITEM NAME:L9110S H-bridge Stepper Dual DC Motor Driver Controller Board For Arduino N JR Description: Double L9110S chip motor drive Module supply voltage: 2.5-12V Suitable motor range: motor voltage between 2.5v-12V, the maximum operating current of 0.8A, the current smart car on the market voltage and current are in this range Can drive 2 DC motors at the same time, or 1 4-wire 2-phase stepper motor. PCB board size: 2.8cm * 2.1cm ultra-small size, suitable for assembly With a fixed mounting hole, diameter: 3mm Package includedï ¼Å¡ 1 x Controller Board.Double L9110S chip motor drive. PCB board size: 2.8cm 2.1cm ultra-small size, suitable for assembly.