Hello,
my arduino mega2560 not providing sufficient out voltage
I checked all digital pins and the problem is same.
The pin output is 4.2-4.5V,and this output is not sufficient for my load.
So, kindly tell me why is the cause of this reason and how to rectify it.
(I don't wont to use external amplifier circuits)
Thank you.
hayankata:
Hello,
my arduino mega2560 not providing sufficient out voltage
I checked all digital pins and the problem is same.
The pin output is 4.2-4.5V,and this output is not sufficient for my load.
So, kindly tell me why is the cause of this reason and how to rectify it.
(I don't wont to use external amplifier circuits)
Thank you.
What are your "loads" and what is the power supply to the mega? The arduino and mega power regulators are only designed to supply the boards and very little current to connected devices. Any connected device that requires more than a couple of ma needs its own power source.