I am sending angle data over bluetooth for a project. In my sketch I use "char pitch=BluetoothSerial.read();" Now on the serial monitor, it shows up character by character (7 (wait) 3 (wait) . (wait) 2 (wait) instead of 73.2 at once). Instead of char, I also have tried declaring an array of chars without initializing it using "char pitch;" but i get an error. Using float fixes this problem and each data piece shows up together, but the data is all wrong for some reason. Is there another way to use strings or something with the reading of bluetooth so the data shows up all at once??