Hi syed idris
In this case it depends in your 132x64 OLED Specifications but I recommend you to check the example codes of KSDK package software, you can download it here: Software Development Kit for Kinetis MCUs|NXP
There are I2C drivers for KL03 that you could check and add to your project as you need.
If you want to use Processor Expert components you will have to install SDK v1.3, because FRDM-KL03 it's just supported by PE with SDK v1.3.
Hope this information helps and please don't hesitate to ask if you have more questions.
Have a great day,
Jorge Alcala
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