I'm trying the dac of arduino DUE. The channel DAC1 working good, i set a value with analogWrite() ,and i measure him in output. (4095 = 2.75V)
The dac0 instead has problems suddenly.
I measure the voltage set properly in the software, but does not deliver current..then when i connect something, the voltage drops down.
Say that I burned the pin ?
Sorry for my english !!