@davee I go along with your notion that the compiler did not check the declaration and the sketch will likely crash during execution. Joe

@zander UPS batteries are sealed lead acid batteries. Otherwise, they would leak during shipping. Another reason I chose those batteries is cost. Th...

@robotbuilder Wow, you are correct, and I am quite surprised. I tried a two-dimensional array on the online Arduino Editor, and the sketch compiled in...

@inq Thanks for your note. For over a year, I've experimented in isolation with Arduino and other boards under aggravation. My link to the forum will ...

@zander Thanks for saying hello. I was concerned about the website's functionality. I waited 4 days for Bill's response. Plus, many posts were dated 2...

@robotbuilder Thank you for the greeting. I'm overjoyed that I can have something worthwhile to do with my time. BTW, thermistors were not mentioned a...