I know this probably really basic but:
I’ve recently being using the motors listed in the title for a hobby project. To control them, I’ve been using the TB9051FTG Single Brushed DC Motor Driver Carrier and an Arduino Nano Every. Recently when trying to perform PID velocity control, I notice that after extreme oscillations it will stop responding to input. The power supply has been checked and fits the required specs (LiPo 14.8v with 1550 mAh). The really interesting part however, is that if I wait a few hours the motor will start responding again. Another note-worthy observation, is what when plugging motor back it in it will occasionally jump or stutter.