seen this - avr-libc: <stdlib.h>: General utilities - ?
there is a working example in this thread - dtostrf() alternative for concatenating a float and a string - Programming Questions - Arduino Forum -
seen this - avr-libc: <stdlib.h>: General utilities - ?
there is a working example in this thread - dtostrf() alternative for concatenating a float and a string - Programming Questions - Arduino Forum -