I have built a circuit. It is working when I tested it using a 9V battery and using a arduino board to generate a constant 5V supply. However , when I connect it to the power supply , the indicator from the power supply change from constant voltage to constant current.
It is working and everything work according to the way i want it to go when it is between 1.5~1.7A . What do you think is happening? Is there a short circuit or?
One thing i notice is that when I try to increase the constant current more and eventually the indicator changes to constant current to constant voltage . The circuit is not working although the LED in my circuit light up and i cant control it.
It is working and everything work according to the way i want it to go when it is between 1.5~1.7A . What do you think is happening? Is there a short circuit or?
One thing i notice is that when I try to increase the constant current more and eventually the indicator changes to constant current to constant voltage . The circuit is not working although the LED in my circuit light up and i cant control it.
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