dtostrf() alternative for concatenating a float and a string

What I do is to use 2 buffers and I use sprintf for concatenating the strings, super flexible

char buffer [20];

char floatbuffer[10];


dtostrf(analogRead(A0)* (5.0 / 1023.0), 4, 2, floatbuffer);

// You can insert the float string anywere you wish here inside the final string

sprintf (buffer, "%s%s", "A0=",floatbuffer);

lcd.setCursor(0, 0);