Description: Driver: L298N Dual H Bridge DC Motor Driver IC Drive Terminal Power Supply: +5 V ~ +35 V; (if others need to be powered by the board, power supply should be +7V~+35V) Drive Part of the Peak Current: 2A Logic Terminal Power Supply: +5 V ~ +7 V (Power supply within the board: +5 V) Logic Part of the Operating Current: 0 ~ 36mA Control Signal Input Voltage Range: Low:-0.3V ≤ Vin ≤ 1.5V; High: 2.3V ≤ Vin ≤ Vss Enable Signal Input Voltage Range: Low: -0.3 ≤ Vin ≤ 1.5V (control signal is inactive); High: 2.3V ≤ Vin ≤ Vss (control signal active) Maximum Power Consumption: 20W ( at 75 deg C) Storage Temperature: -25 ~ +130 deg C Other Extensions: Control indicators, logic unit power supply interface Size(L x W x H): 48x43x33mm(includes the height of copper pillar and heat sink)Package Includes: 1 x L298N Stepper Motor Driver Controller Board Module