Pololu High-Power Motor Driver 18v15


for one project I want connect the board “Pololu High-Power Motor Driver 18v15” in to one ALTERA FPGA. The question is… Where I can find the input levels of the driver? It is posible know the part number of the driver?


Are you talking about the logic voltage levels or the motor voltage levels? The Pololu High-Power Motor Driver 18v15 product page has that information.



The internal circuitry of the driver is not publicly available, but the input threshold for a high logic signal is 3.5V, so if you have a 3.3V (or lower) FPGA, you’ll need to boost its outputs a bit to guarantee valid operation.

- Jan