![programming - How to convert Unicode char to “Unicode HEX Position” in Arduino - Arduino Stack Exchange programming - How to convert Unicode char to “Unicode HEX Position” in Arduino - Arduino Stack Exchange](https://i.stack.imgur.com/YCKAH.png)
programming - How to convert Unicode char to “Unicode HEX Position” in Arduino - Arduino Stack Exchange
![Splitting string to char array and byte array + hex to bytes - Programming Questions - Arduino Forum Splitting string to char array and byte array + hex to bytes - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/c/7/d/c7d314c3d203fb0d8b039e98bec38ccb620ec62d.png)
Splitting string to char array and byte array + hex to bytes - Programming Questions - Arduino Forum
![The SafeString alternative to Arduino Strings for Beginners Safe, Robust, Debuggable replacement String class for Arduino The SafeString alternative to Arduino Strings for Beginners Safe, Robust, Debuggable replacement String class for Arduino](https://www.forward.com.au/pfod/ArduinoProgramming/SafeString/SafeString_Example1d.jpg)
The SafeString alternative to Arduino Strings for Beginners Safe, Robust, Debuggable replacement String class for Arduino
![Need help with sending/receiving and making use of hex data over serial. - Programming Questions - Arduino Forum Need help with sending/receiving and making use of hex data over serial. - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/b/5/2/b5242ec259a5c72c3b9cff3c5feadd5383f70ab2.jpeg)
Need help with sending/receiving and making use of hex data over serial. - Programming Questions - Arduino Forum
![Convert HEX char data array to decimal number and do some math with it - Programming Questions - Arduino Forum Convert HEX char data array to decimal number and do some math with it - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/2/7/a/27a40e4f43966f0459b701d0b29cb5a8a2c39a42.png)