description Orange Pi 3 LTS Overview
The Orange Pi 3 LTS is a Linux-compatible single-board computer built around the Allwinner H6 system-on-chip. The board includes 2 GB of LPDDR3 memory and 8 GB of eMMC flash storage, providing integrated memory and storage for embedded projects without requiring a separate computer module. It is aimed at developers, students, and hobbyists who need a small ARM-based platform for experimenting with Linux, network services, home-server software, or other hardware-connected applications.
help Orange Pi 3 LTS FAQ
What are the Orange Pi 3 LTS hardware specifications?
The board uses an Allwinner H6 quad-core 64-bit Cortex-A53 processor at 1.8 GHz, 2 GB of LPDDR3 memory, and 8 GB of eMMC storage. Orange Pi also lists Gigabit Ethernet, one USB 3.0 port, two USB 2.0 ports, Wi-Fi, Bluetooth 5.0, and USB-C power. [Orange Pi 3 LTS specifications](https://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/orange-pi-3-LTS.html)
Can the Orange Pi 3 LTS run OpenWrt?
It is a Linux-compatible board, but the official Orange Pi page specifically lists Android 9, Ubuntu, and Debian rather than promising an OpenWrt image. Treat OpenWrt support as image-dependent and confirm the current build, device tree, and network-driver status before using it as a router.
Does it need a microSD card if it already has eMMC?
No, the board includes 8 GB of eMMC flash, so it can use onboard storage when the chosen image supports it. A microSD card is still useful for testing another operating system or recovering the installation.
Is it suitable for a small home gateway or OpenWrt project?
Its Gigabit Ethernet, dual-band 802.11ac wireless, 2 GB of RAM, and compact 56 by 85 mm board size make it suitable for lightweight networking experiments. It is not a substitute for a modern multi-gigabit router without checking CPU, driver, cooling, and throughput limits.
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