Dual VNH2SP30 Monster Moto Shield Module Stepper Motor Driver 30A16V For Arduino
Description
- This is essentially a ramped up version of our Ardumoto motor driver shield.
- For this monster shield we’ve replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers.
- We’ve also beefed up the support circuitry so this board is capable of driving a pair of high-current motors!
- The VIN and motor out are pitched for our 5mm screw terminals (not included), making it easy to connect larger gauge wires.
- When using this board in extreme high-demand applications it may be necessary to improve thermal performance with a heat-sink or fan and to solder the wires directly to the board instead of using a screw terminal (in addition to the myriad other complications present in a high-current system) However,when using the board at currents up to 6A the chips will barely become noticeably warm.
Features:
- Power supply: Max 16V.
- Maximum current rating: 30 A.
- Practical Continuous Current: 14 A.
- Current sensing available to Arduino analog pin.
- MOSFET on-resistance: 19 mΩ (per leg).
- Maximum PWM frequency: 20 kHz.
- Over temperature protection, over-voltage and under-voltage protection.
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