This video shows how you can Convert Your Normal TV Into a Smart TV using a Raspberry Pi 4. We have used Raspberry Pi 4 Model B in this project. We also used A 16GB Class 10 Micro SD Card; A card holder; A micro HDMI to HDMI cable; Wired/Wireless Keyboard-Mouse; A USB Pen drive. If you have normal Micro SD card, also it will work but for better I/O speed we recommend Class 10 Micro SD Card. It is also recommended to use a heat sink and cooling fan to keep your RPI under normal temperature.
Raspberry Pi 4 Model-B Specifications:
• Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
• 2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on model)
• 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
• Gigabit Ethernet
• 2 USB 3.0 ports; 2 USB 2.0 ports.
• Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)
• 2 × micro-HDMI ports (up to 4kp60 supported)
• 2-lane MIPI DSI display port
• 2-lane MIPI CSI camera port
• 4-pole stereo audio and composite video port
• H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
• OpenGL ES 3.0 graphics
• Micro-SD card slot for loading operating system and data storage
• 5V DC via USB-C connector (minimum 3A*)
• 5V DC via GPIO header (minimum 3A*)
• Power over Ethernet (PoE) enabled (requires separate PoE HAT)

Info Source Courtesy: https://www.raspberrypi.org/

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