To further support your learning journey, consider the following resources:
Myke Predko's "123 PIC Microcontroller Experiments for the Evil Genius" (2005) is a highly structured, hands-on lab manual designed for beginners to learn PIC16F684 programming and electronics. While offering a progressive learning path for hobbyists, the text is dated, and many featured components are harder to locate today. View the resource details on Archive.org 123 PIC Microcontroller Experiments for the Evil Genius.pdf