Monster motorcycle shield vnh3asp30 vnh2sp30 stepper moto r driver module high current 30a

Monster motorcycle shield vnh3asp30 vnh2sp30 stepper moto r driver module high current 30a

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Description

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Description of the article:

This is essentially an enlarged version of our ardumoto engine driver’s shield.
For this monster shield we replaced the l298 h-bridge with a pair of vnh2sp30 full bridge engine drivers.
We have also reinforced the support circuits so that this board is capable of driving a pair of high-current motors!
The vin and motor out are launched to our 5mm screw terminals (not included), making it easier to connect larger caliber wires.
note:

When using this board in extreme high-demand applications, it may be necessary to improve thermal performance with a heatsink or fan and solder the wires directly to the board instead of using a screw terminal (in addition to the myriad other complications present in a system high current) However, when using the board in currents up to 6a, the chips barely become visibly hot.
Characteristics:

Power supply: max 16 v
Maximum current rating: 30 a
Practical direct current: 14 a
Current detection available for Arduino analog pin
Mosfet in resistance: 45 mΩ (per leg)
Maximum pwm frequency: 10 khz
Thermal
shutdown Undervoltage and shutdown overvoltage