Activation Code for Arduino firmware C++
Budget: $30 – $250 USD
I have a IOT project with a ESP32 as main microcontroller. The project is built in Arduino IDE (C++).
The project is ready but I want add an additional code which let me send to my customers a demo unit, include all ready to work BUT limited by specific date.
I want later this date, software ask for activation code.
So I need a person which can provide me this part of code to add this functionality.
Additional information:
- ESP32 have a unique Mac address which can be used to make the activation code.
- Any date can be used to simulate the code, not need to worry about it because later it will be replaced for real date.
- Activation Code will be introduced inside a Variable, programmer not need to worry about it.
- Activation must be offline, so must be a way o system to generate the code.
Expected delivery:
- C++ code for ESP32, one variable to set the expiration date and one variable to input the Activation Code.
- One remote way to generate the Activation Code.
Note: I'm open to hear suggestions.
The project is ready but I want add an additional code which let me send to my customers a demo unit, include all ready to work BUT limited by specific date.
I want later this date, software ask for activation code.
So I need a person which can provide me this part of code to add this functionality.
Additional information:
- ESP32 have a unique Mac address which can be used to make the activation code.
- Any date can be used to simulate the code, not need to worry about it because later it will be replaced for real date.
- Activation Code will be introduced inside a Variable, programmer not need to worry about it.
- Activation must be offline, so must be a way o system to generate the code.
Expected delivery:
- C++ code for ESP32, one variable to set the expiration date and one variable to input the Activation Code.
- One remote way to generate the Activation Code.
Note: I'm open to hear suggestions.