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Community => Workshops and Events => Topic started by: jecalderon on Jan 27, 2019, 03:53 am

Title: Arduino Analog pins go all to high problem
Post by: jecalderon on Jan 27, 2019, 03:53 am
This is a cross posted in net exchange https://arduino.stackexchange.com/questions/60973/arduino-analog-pins-go-all-to-high-problem?noredirect=1#comment129856_60973 (https://arduino.stackexchange.com/questions/60973/arduino-analog-pins-go-all-to-high-problem?noredirect=1#comment129856_60973)

I was taking measures from the outputs of an OpAmp when all the sudden measure 5 volts from all pins of the Arduino Mega for no reason. I disconnected the Arduino and loaded the Firmata and test. All the pins are reading high to 1023.. 5 volts are been output for no reason even when I have the Analog Ping to input.

Sketches code are loading and the lights look normal. I did notice the processor chip getting hot.

Is this a sign of a serious damaged to my device?
Title: Re: Arduino Analog pins go all to high problem
Post by: AWOL on Jan 27, 2019, 03:08 pm
Is this really a workshop and events question?

If so, can you tell us where the workshop/event will be held?