Re: I have shorted pin 3 (+5vdc) of raduino
The Raduino would have survived dont worry.toggle quoted messageShow quoted text
Check the dash contact for any arching damage pitting. If there is then use a strip of paper and polish it.
At 29-04-18, you wrote:
I made a mistake connecting a paddle, I thought the dash had to be connected to pin 3 of raduino which brings 5v. So when I keyed the dash the LCD shut down. It seems no damage was done, however I would like to know from you what to check in order exclude any possible damage. 73 Franco