Library for working with a 4-digit 7-segment indicator SH5461AS
This one  tm1637 sounds good. I was thinking to use it next time.
Edit 1:
Lately posted image suggests that it is without a separate display controller chip, then this library should work.
Edit 2:
This library specific to the SH5461AS display: Library
Include these three libraries:
#include &quot;Segment.h&quot;
#include &quot;Digit.h&quot;
#include &quot;Display.h&quot;

Print needs to be in the loop:
void loop() {
  d.print(&quot;1.234&quot;); // Must be looped!
}

For disabling decimal points:
#define DISABLE_DP

The library's Github has very good documentation too