shivaniinfotech 2nd Hard Drive Caddy Adapter Tray Enclosures,

Electrical parts provide students grades 2 and up (age 7+) with hands-on experience designing and building models of working electrical circuits
Snap-together parts require no tools and ensure correct connections
Includes 30 parts, and instructions for over 100 projects, including working models of a photo sensor, a flashing light, and an adjustable-volume siren

【Raspberry PI 4B 2019 Model – 1GB DDR4 RAM】PiBOX India Raspberry PI 4, powered by a 1.5GHz Broadcom 2711, 64-bit quad-core Cortex-A72 processor, is the next generation, tiny, powerful Desktop Computer. It also comes with 1GB LPDDR4-2400 SDRAM
【4K Support with Dual Display】Raspberry Pi4 can convert into a powerful compact Media Center with 2 Micro HDMI ports (Dual micro-HDMI ports) as it supports 4K UHD video, H.265 decode (4kp60) , H.264 decode (1080p60) , OpenGL ES 1.1, 2.0, 3.0 graphics with 2-lane display port, 2-lane camera port, 4-pole stereo audio and composite video port
【True Gigabit LAN & High-speed DUAL Band Wireless】Raspberry PI4 has high speed network connectivity with a True Gigabit Ethernet Port supporting upto 1Gbps Data transfer and on board Wireless LAN 802.11b/g/n/ac wireless (2.4 GHz, 5.0 GHz). It also supports Bluetooth 5.0, BLE