Leírás és Paraméterek
Dual VNH2SP30 Monster Moto Shield Module Stepper Motor Driver 30A16V For UNO
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.
Note:
*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.
Maximum current rating: 30 A. Practical Continuous Current: 14 A. Current sensing available to UNO analog pin. MOSFET on-resistance: 19 mΩ (per leg). Maximum PWM frequency: 20 kHz. Over temperature protection, over-voltage and under-voltage protection.
