HEX to ASCII

Projects Programming
3

I hate to tell you this but HEX 43 is not c, it is C

A small point maybe, but when programming detail is important.

Perhaps if you told us what you want to do with the C and H more help could be provided.

Does this help ?

int hexInt = 0x43;

void setup()
{
  Serial.begin(115200);
  Serial.println((char) hexInt);
}

void loop()
{
}