- Thu May 14, 2015 1:36 pm
#17397
I found why that was reporting 4.9 at the start. If you have this code:
it outputs:
Really! Try it. Is that a bug somewhere or something about Strings that I'm misunderstanding?
torntrousers wrote:More battery powered fun...
No idea why its started off for a day saying the voltage was 4.9v, a multimeter was showing just 4.12v.
I found why that was reporting 4.9 at the start. If you have this code:
Code: Select all
float f = 4.09;
String url = "f=";
url += f;
Serial.println(url);
it outputs:
Code: Select all
f=4.9Really! Try it. Is that a bug somewhere or something about Strings that I'm misunderstanding?
