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Connecting two vref pins to the same resistors and ground

Hi I’m using two 24v13 drivers Pololu G2 High-Power Motor Driver 24v13
and I can connect a resistor to their VREF pins in order to control the current limiting level.

Since I want to set their current limits to the same level, can I connect both their VREF pins to the same resistor which is connected a ground pin on my arduino?
Or do I need to connect each VREF to its own resistor and then to ground?

A post was merged into an existing topic: How to use current chopping properly