New answers tagged pins
0
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Pin 13 fires relay when powering on... How to disable?
A little bit late, but due to the fact that pin 13 has a on-board led it is basically pulled up.
Workarounds:
Remove led physically.
Remove the 330ohm resistor connected to led
OR both.
0
votes
How to set cables to connect CP2102 to Pro Mini?
I think the connections are alright, to upload the code you dont need to connect other than tx rx rst and power pins. Looking at your issue, I think it may be the on the software side. Please check ...
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