1. Raspberry Pi Board: This is the main component that is necessary for setting up a Raspberry Pi. Examples include the Raspberry Pi 4 Model B, Raspberry Pi 3 Model B+, and Raspberry Pi Zero W.
2. Power Supply: A power supply is necessary to provide power to the Raspberry Pi. Examples include the official Raspberry Pi 5V 2.5A power supply and the CanaKit 5V 2.5A power supply.
3. Micro SD Card: This is necessary to store the operating system and any data or programs that you want to run on the Raspberry Pi. Examples include the SanDisk Ultra 32GB microSDHC UHS-I and the Samsung EVO Plus 128GB microSDXC UHS-I.
4. HDMI Cable: This is necessary to connect the Raspberry Pi to a monitor or TV. Examples include the AmazonBasics High-Speed HDMI Cable and the Belkin Ultra High Speed HDMI Cable.
5. Keyboard and Mouse: These are necessary to input data and control the Raspberry Pi. Examples include the Logitech Wireless Keyboard and Mouse Combo and the Microsoft Wireless Desktop 3050.
6. Case: This is necessary to protect the Raspberry Pi board. Examples include the Raspberry Pi 4 Case and the Raspberry Pi 3 Case.