RASPBERRY PI 4B 4GB

Development Board 1.5GHZ 4GB Ram, SD Card Socket, 2 × Micro HDMI Ports(Up to 4Kp60 Supported), 2 × USB3.0 Ports, 2 × USB2.0 Ports, H.265(4Kp60 Decode), Broadcom BCM2711, Quad-Core Cortex-A72 (ARM v8), 2 x Lane MIPI DSI/CSI Display Port, 1 x 4P Stereo SOC

It is advisable to to put the  Raspberry Pi's into an enclosure to prevent  static damage

Raspberry Pi 4 Model B is the latest product in the popular Raspberry Pi range of computers. It offers ground-breaking increases in processor speed, multimedia performance, memory, and connectivity compared to the prior-generation Raspberry Pi 3 Model B+, while retaining backwards compatibility and similar power consumption. For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems.

This product’s key features include a high-performance 64-bit quad-core processor, dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, up to 4GB of RAM, dual-band 2.4/5.0 GHz wireless LAN, Bluetooth 5.0, Gigabit Ethernet, USB 3.0, and PoE capability (via a separate PoE HAT add-on).

The dual-band wireless LAN and Bluetooth have modular compliance certification, allowing the board to be designed into end products with significantly reduced compliance testing, improving both cost and time to market.