Overview
This is essentially a ramped up version of 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.
Features
Voltage max:16V
Maximum current rating:30 A
Practical Continuous Current:14 A
Current sensing available to analog pin
MOSFET on-resistance:19 mΩ (per leg)
Maximum PWM frequency:20 kHz
Thermal Shutdown
Undervoltage and Overvoltage shutdown
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.
Package Included
1 x 30A Mini VNH2SP30 Stepper Motor Driver
Additional information
Weight | 0.015 kg |
---|
Reviews