i want to implement Collision Aviodance from jetbot on jetracer and simply changed the code from jetbot and most codes are identical. First i used 5V 4A DC Barrel jack supply and the program could sucessfully run on jetracer. But when i tried to use 5V 2A Power Bank with Micro USB cable something went wrong:
When i wanted to run this cell in live_demo:
camera.observe(update, names=‘value’) # this attaches the ‘update’ function to the ‘value’ traitlet of our camera
then my jetracer powered off after 1 seconds(LED lights off and disconnected from jupyter lab). But that didn’t happen when i used 5V 4A DC Barrel jack supply. I don’t know this problem came from the power supply but why can this program run on jetbot with 5V 2A power supply?
Ps. before the light from jetson turned off i noticed that, the light became weak and began to blink.