WWZMDiB 6Pcs DRV8833 DC Motor Driver Controller Board 1.5A Dual H Bridge Input voltage: 3~10V Single H-bridge output current: 1.5A, can drive 2 DC reduction motors Built-in overcurrent protection, short circuit protection, undervoltage lockout and overheat protection ULT low level is sleep mode (need to disconnect the J2 shorting solder joint behind the module) Purpose: can drive DC motors below 1.5A and 4-wire stepper motors