from ST, which operate from 5.5 to 24 V and can deliver a continuous 12 A (30 A peak) per channel, and incorporates most of the components of the typical application diagram on page 14 of the VNH5019 datasheet (629k pdf), including pull-up and protection resistors and FETs for reverse battery protection. It ships fully populated with its SMD components, including the two VNH5019 ICs, as shown in the picture to the right; stackable Arduino headers and terminal blocks for connecting motors and motor power are included but are not soldered in (see the Included Hardware section below).Specification:Wide operating voltage range: 5.5 - 24 V1High output current: up to 12 A continuous (30 maximum) per motorMotor outputs can be combined to deliver up to 24 A continuous (60 A maximum) to a single motorWhen used as a shield, the motor power supply can optionally be used to power the Arduino base as wellArduino pin mappings can be customized if the default mappings are not convenientArduino library makes it easy to get started using this board as a motor driver shieldDetailed user's guideReverse-voltage protectionRobust drivers:Can survive input voltages up to 41 VUndervoltage and overvoltage shutdownHigh-side and low-side thermal shutdownShort-to-ground and short-to-Vcc protection
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