Raspberry Pi: 2020 Beginners’ Guide - Kindle Edition now Free @ Amazon

How about trying a few cool things with the PI, a well reviewed book to help you with that currently free in Kindle Format.

Description
This book contains lots of valuable information that will improve your general understanding of the Raspberry Pi, and the book contains many explanations that will help you understand the Raspberry Pi better.

Things you will study:

• The Raspberry Pi Family
• Broadcom Chip Systems
• Interoperability with other Products
• The GNU / Linux System
• Peripherals of RPI
• Communications
• I2C
• UART Communications
• SPI Communications
• Network Communications
• C development
• Programming the Peripherals
• I2C interface Programming
• SPI C Programming
• Projects that you can do with the Raspberry Pi

Hope it helps soemone.