convert float to char

Projects Networking, Protocols, and Devices
1

hey,
I measure temperature with lm35. I want to send the temp from transmitter to receiver, but I have to convert the float value (the temp) to char. somebody know how can I do it?
thank you,
Roi

2

Did you mean "to string"?

Like this: Serial.print(1.23456) gives "1.23".
Here: Serial.print() - Arduino Reference.