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Raspberry Pi OS Download: https://www.raspberrypi.com/software/operating-systems/ Armbian Download: https://www.armbian.com/rpi4b/ Home Assistant Operating System Download: https://github.com/home-assistant/operating-system/releases Specifications: https://www.raspberrypi.com/products/raspberry-pi-4-model-b/specifications/ My Raspberry Pi 4B Mac Address d8:3a:dd:aa:8c:44 ■Specifications  Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.8GHz  4GB 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 […]

■관련 URL  매뉴얼: https://wiki.friendlyelec.com/wiki/index.php/NanoPi_R3S  구입: https://ko.aliexpress.com/item/1005007627886669.html  Homepage: https://www.friendlyelec.com/index.php?route=product/product&product_id=303  Download: https://drive.google.com/drive/folders/1qRUboKk8igBH59lcRJ-9GgrV9J6F2unE ■Toolchain 설치  apt -y install python3-pip  bash -c “$(curl -fsSL https://raw.githubusercontent.com/friendlyarm/build-env-on-ubuntu-bionic/master/install.sh)”  설치 테스트:    export PATH=/opt/FriendlyARM/toolchain/11.3-aarch64/bin:$PATH    aarch64-linux-gcc -v ■리눅스 커널 빌드  git clone https://github.com/friendlyarm/kernel-rockchip –single-branch –depth 1 -b nanopi6-v6.1.y kernel-rockchip  cd kernel-rockchip  touch .scmversion   # Configuring the Kernel  # Load default configuration  make

■CPUAllwinner H616 64-bit high-performance Quad-core Cortex-A53 processor ■GPUMali G31 MP2Supports OpenGL ES 1.0/2.0/3.2、OpenCL 2.0 ■Video decoding• H.265 Main10@L5.1 decoder up to 4K@60fps or 6K@30fps• VP9 Profile 2 decoder up to 4K@60fps• AVS2 JiZhun 10bit decoder up to 4K@60fps• H.264 BP/MP/HP@L4.2 decoder up to 4K@30fps ■Video encoding• H.264 BP/MP/HP encoder up to 4K@25fps or 1080p@60fps• JPEG

■CPUH2 Quad-core Cortex-A7 H.265/HEVC 1080P. ■GPU·Mali400MP2 GPU @600MHz·Supports OpenGL ES 2.0 ■Memory (SDRAM)256MB/512MB DDR3 SDRAM(Share with GPU)(256MB version is Standard version) ■Onboard StorageTF card (Max. 32GB)/ 2MB Spi Flash ■Onboard Network10/100M Ethernet RJ45 POE is default off. ■Onboard WIFIXR819, IEEE 802.11 b/g/n ■Audio InputMIC(via 13 pins external board ) ■Video OutputsAV OUT(via 13 pins external

Homepage: https://www.hardkernel.com/shop/odroid-hc2-home-cloud-two/   Firmware: https://wiki.odroid.com/odroid-xu4/os_images/os_images   Armbian: https://www.armbian.com/odroid-hc1/       ■CPU: Samsung Exynos5422 ARM Cortex??A15 Quad 2.0GHz/Cortex??A7 Quad 1.4GHz   ■DRAM Memory: 2Gbyte LPDDR3 RAM PoP (750Mhz, 12GB/s memory bandwidth, 2x32bit bus)   ■GPU: Mali-T628 MP6 OpenGL ES 3.1 / 3.0 / 2.0 / 1.1 and OpenCL 1.2 Full profile   ■HDD / SSD