Single Stepper Driver with Sensing IO Module (IO-001ST1-A)
This is a stepper driver using the well regarded Trinamic TMC2660 along with pulling out connections for I2C and AB (Quadrature) Sensing as well as two limit sense pins.
The TMC2660 is capable of driving up to 4A, so this can be used for larger robots, CNC machines, or other automation with stepper motors. We've clocked it via the IO module clock pin, so it is synced with the system clock and is able to run the SPI at the full 8MHz for fast communication. It is fully configurable via software, no manual tuning is required.