Pololu 15V 2.7A Step-Down Voltage Regulator D30V30F15 _GIFT You might consider using either

You might consider using either the driver’s integrated current sense output (with an external ADC) or an external current sensor to monitor your current draw

and ECC (Digital Signature)

Robot Kit for everybody

Wukong Expansion Board

it has a larger body

Pololu 15V 2.7A Step-Down Voltage Regulator D30V30F15 _GIFT You might consider using eitherThe Pololu D30V3x line of synchronous buck (step down) voltage regulators generates lower output voltages from input voltages as high as 45V. They are switching regulators (also called switched mode power supplies (SMPS) or DC to DC converters), which makes them much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. This particular model (D30V30F15) takes an input of 15V to 45V