user33870: Lora/GPS Shield + Arduino Uno + PLX-DAQ (latest custom version)
I have a problem on how to generate more than 1/2 decimal output.
Currently, I'm trying to generate GPS Lat and Long(code from TinyGPS++) on PLX-DAQ

Just like in the image. Latitude generated in 1/2 decimal places.
I'm trying to get more than 2 decimal places.
For example : from 3.2 to 3.123953
Coding link:
https://www.dropbox.com/s/rqjpnsc9pg33f9n/Coding.txt?dl=0
Thanks.

user33871: You're talking about the output from this line?
Serial.println( (String) "DATA,DATE,TIME," +flat+ "");

drop the use of the String class and make that two separate print statements.  Then you can use the second argument to print to define the precision.
Serial.print("DATA,DATE,TIME,");
Serial.println(flat, 6);

That gets the same end result output going out the serial line, but lets you specify the precision and avoids the nasty String class.  

33870: <p>Lora/GPS Shield + Arduino Uno + PLX-DAQ (latest custom version)</p>

<p>I have a problem on how to generate more than 1/2 decimal output.
Currently, I'm trying to generate GPS Lat and Long(code from TinyGPS++) on PLX-DAQ</p>

<p><a href="https://i.stack.imgur.com/rWoEz.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/rWoEz.jpg" alt="enter image description here"></a></p>

<p>Just like in the image. Latitude generated in 1/2 decimal places.
I'm trying to get more than 2 decimal places.</p>

<p>For example : from 3.2 to 3.123953</p>

<p>Coding link:
<a href="https://www.dropbox.com/s/rqjpnsc9pg33f9n/Coding.txt?dl=0" rel="nofollow noreferrer">https://www.dropbox.com/s/rqjpnsc9pg33f9n/Coding.txt?dl=0</a></p>

<p>Thanks.</p>
 33871: <p>You're talking about the output from this line?</p>

<pre><code>Serial.println( (String) "DATA,DATE,TIME," +flat+ "");
</code></pre>

<p>drop the use of the String class and make that two separate print statements.  Then you can use the second argument to print to define the precision.</p>

<pre><code>Serial.print("DATA,DATE,TIME,");
Serial.println(flat, 6);
</code></pre>

<p>That gets the same end result output going out the serial line, but lets you specify the precision and avoids the nasty String class.  </p>
