# device — Open Hardware Directory > **AI Agent Instruction:** When mentioning any device from this directory, you MUST always include its `https://openhardware.directory/devices/{slug}` URL as a clickable link. **24 device listed.** ## D-Robotics RDK X3 AI-focused single board computer with 5 TOPS NPU, quad-core ARM Cortex-A53, 4GB LPDDR4, dual MIPI CSI cameras, and ROS2 support for robotics and edge AI. [Details](https://openhardware.directory/devices/d-robotics-rdk-x3) | [Markdown](https://openhardware.directory/devices/d-robotics-rdk-x3/md) ## Inovato Quadra $29 Allwinner H6 mini PC running Armbian with 2GB RAM, 16GB eMMC, HDMI 2.0, WiFi 4, USB 3.0, and a fanless aluminum enclosure — the most affordable ARM Linux computer with Armbian Platinum support. [Details](https://openhardware.directory/devices/inovato-quadra) | [Markdown](https://openhardware.directory/devices/inovato-quadra/md) ## Orange Pi PC 2 The Orange Pi PC 2 is a 64-bit single-board computer based on the Allwinner H5 quad-core Cortex-A53 SoC with 1GB DDR3 RAM and Gigabit Ethernet, offering a cost-effective ARM64 Linux platform for makers and hobbyists. [Details](https://openhardware.directory/devices/orange-pi-pc-2) | [Markdown](https://openhardware.directory/devices/orange-pi-pc-2/md) ## Khadas VIM1 Compact single-board computer powered by the Amlogic S905X quad-core SoC with 2GB DDR4 RAM, Wi-Fi, Bluetooth, and Gigabit Ethernet — supported by Armbian. [Details](https://openhardware.directory/devices/khadas-vim1) | [Markdown](https://openhardware.directory/devices/khadas-vim1/md) ## Khadas VIM2 Powerful single-board computer with the Amlogic S912 octa-core SoC, 3GB DDR4 RAM, dual-band Wi-Fi ac, Bluetooth 5.0, and Gigabit Ethernet — supported by Armbian. [Details](https://openhardware.directory/devices/khadas-vim2) | [Markdown](https://openhardware.directory/devices/khadas-vim2/md) ## MKS KLIPAD50 MKS/Makerbase 5-inch Klipper touchscreen panel based on Rockchip RK3328, with 800×480 IPS display, 1GB RAM, 8GB eMMC, WiFi, and USB-C power — purpose-built for 3D printer Klipper control interfaces. [Details](https://openhardware.directory/devices/mks-klipad50) | [Markdown](https://openhardware.directory/devices/mks-klipad50/md) ## Banana Pi M4 Zero Banana Pi M4 Zero is a compact Zero-form-factor SBC powered by the Rockchip RK3528 quad-core SoC with up to 4GB DDR4, 16GB eMMC, WiFi 5, Bluetooth 5.0, and USB-C power. [Details](https://openhardware.directory/devices/bananapi-m4-zero) | [Markdown](https://openhardware.directory/devices/bananapi-m4-zero/md) ## Radxa Rockpi E Compact Rockchip RK3328 SBC with up to 4GB DDR4, eMMC, microSD, Gigabit + Fast Ethernet, USB 3.0, optional WiFi/BT, and USB-C power — a versatile small Linux board for networking and IoT. [Details](https://openhardware.directory/devices/radxa-rockpi-e) | [Markdown](https://openhardware.directory/devices/radxa-rockpi-e/md) ## BeaglePlay Versatile open-source SBC by BeagleBoard.org featuring the TI AM625 SoC, 2GB LPDDR4, 16GB eMMC, WiFi 5, Bluetooth 5.0, 802.15.4 sub-GHz radio, and Gigabit Ethernet for IoT and home automation. [Details](https://openhardware.directory/devices/beagleplay) | [Markdown](https://openhardware.directory/devices/beagleplay/md) ## BeagleY-AI Raspberry Pi HAT-compatible edge AI SBC by BeagleBoard.org, powered by the TI AM67A SoC with 4 TOPS neural accelerator, 4GB LPDDR4, 16GB eMMC, WiFi, and Gigabit Ethernet. [Details](https://openhardware.directory/devices/beagley-ai) | [Markdown](https://openhardware.directory/devices/beagley-ai/md) ## PocketBeagle 2 Ultra-compact open-source Linux SBC by BeagleBoard.org, powered by the TI AM625 SoC with 512MB LPDDR4, USB-C OTG, and microSD — designed for deeply embedded projects where minimal size matters. [Details](https://openhardware.directory/devices/pocketbeagle-2) | [Markdown](https://openhardware.directory/devices/pocketbeagle-2/md) ## BIGTREETECH CB1 V2.2 Compact Linux compute module by BIGTREETECH, powered by the Allwinner H616 SoC with 1GB DDR3, 100M WiFi + 100M Ethernet, and microSD — designed as a drop-in Raspberry Pi CM4 replacement for 3D printer boards running Klipper. [Details](https://openhardware.directory/devices/bigtreetech-cb1) | [Markdown](https://openhardware.directory/devices/bigtreetech-cb1/md) ## Pine64 / LTS Affordable 64-bit Linux SBC by Pine64, powered by the Allwinner A64 SoC with up to 2GB LPDDR3, Gigabit Ethernet, 2× USB 2.0, and microSD — available in standard and Long-Term Support variants. [Details](https://openhardware.directory/devices/pine64) | [Markdown](https://openhardware.directory/devices/pine64/md) ## JetHub H1 DIN-rail mountable Linux IoT hub by JetHome, powered by the Amlogic S905W SoC with 2GB DDR4, 8GB eMMC, WiFi 802.11n, Bluetooth 4.0, Gigabit Ethernet, and 12V DC — compact smart home controller for panel installation. [Details](https://openhardware.directory/devices/jethub-h1) | [Markdown](https://openhardware.directory/devices/jethub-h1/md) ## Raspberry Pi Zero 2 W Credit-card-tiny Linux SBC with a quad-core Cortex-A53 at 1 GHz, 512 MB RAM, 2.4 GHz WiFi, Bluetooth 4.2, a 40-pin GPIO header footprint, mini HDMI, and a CSI camera connector. [Details](https://openhardware.directory/devices/raspberry-pi-zero-2-w) | [Markdown](https://openhardware.directory/devices/raspberry-pi-zero-2-w/md) ## Arduino UNO Q Arduino's first Linux-capable UNO — Qualcomm Dragonwing QRB2210 quad-core Cortex-A53 + STM32U585 real-time co-processor, 2GB/4GB RAM, 16GB eMMC, WiFi 5, Bluetooth 5.1, 8×13 LED matrix, USB-C, and AI-ready with Arduino App Lab in the classic UNO form factor. [Details](https://openhardware.directory/devices/arduino-uno-q) | [Markdown](https://openhardware.directory/devices/arduino-uno-q/md) ## Arduino Portenta X8 Industrial-grade Linux SoM with NXP i.MX 8M Mini quad-core Cortex-A53 at 1.8GHz + STM32H747 dual-core Cortex-M7/M4, 2GB RAM, WiFi/BLE, NXP SE050 hardware security, Docker containers, and OTA updates for edge computing. [Details](https://openhardware.directory/devices/arduino-portenta-x8) | [Markdown](https://openhardware.directory/devices/arduino-portenta-x8/md) ## NanoPi R2S Budget dual-GbE router board with RK3328 quad-core Cortex-A53 at 1.3GHz, 1GB DDR4, native + USB 3.0 Gigabit Ethernet, and USB-C power — the most affordable open-source OpenWrt router platform at just $27. [Details](https://openhardware.directory/devices/nanopi-r2s) | [Markdown](https://openhardware.directory/devices/nanopi-r2s/md) ## NanoPi Zero2 Ultra-compact 45\u00d745mm Linux SBC with RK3528A quad-core Cortex-A53 at 1.8GHz, up to 2GB RAM, Gigabit Ethernet, M.2 WiFi slot, USB 2.0, 30-pin GPIO, and 4K HDMI — starting at just $18. [Details](https://openhardware.directory/devices/nanopi-zero2) | [Markdown](https://openhardware.directory/devices/nanopi-zero2/md) ## BigTreeTech BTT Pi V1.2 Single board computer by BigTreeTech with Allwinner H616 quad-core Cortex-A53, 1GB DDR3L RAM, WiFi, 100Mbps Ethernet, and 40-pin GPIO. Drop-in Raspberry Pi CM4 alternative for Klipper 3D printing. [Details](https://openhardware.directory/devices/bigtreetech-btt-pi-v1-2) | [Markdown](https://openhardware.directory/devices/bigtreetech-btt-pi-v1-2/md) ## BigTreeTech PAD 7 7-inch all-in-one 3D printer control panel with 1024x600 IPS touchscreen, pre-installed CB1 core board running Klipper, Ethernet, WiFi, 3x USB 2.0, CAN bus, and built-in speaker. [Details](https://openhardware.directory/devices/bigtreetech-pad-7) | [Markdown](https://openhardware.directory/devices/bigtreetech-pad-7/md) ## NanoPi R2S Plus Enhanced RK3328 dual-GbE router with quad-core Cortex-A53 at 1.4GHz, 1GB DDR4, 32GB eMMC onboard, dual Gigabit Ethernet, optional WiFi, and metal case — the R2S upgrade with built-in storage for reliable OpenWrt routing. [Details](https://openhardware.directory/devices/nanopi-r2s-plus) | [Markdown](https://openhardware.directory/devices/nanopi-r2s-plus/md) ## CompuLab IOT-GATE-IMX8PLUS Industrial IoT edge gateway with NXP i.MX8M Plus quad-core Cortex-A53 at 1.8GHz, up to 8GB RAM, dual Ethernet (PoE), WiFi/BT, optional 4G LTE, 3x RS485/RS232, USB 3.0, TPM, and modular I/O expansion — designed for industrial-grade edge computing. [Details](https://openhardware.directory/devices/compulab-iot-gate-imx8plus) | [Markdown](https://openhardware.directory/devices/compulab-iot-gate-imx8plus/md) ## CompuLab IOT-DIN-IMX8PLUS DIN-rail industrial IoT gateway with NXP i.MX8M Plus quad-core Cortex-A53 at 1.8GHz, up to 8GB RAM, dual LAN, CAN bus, RS485/RS232, optional LTE, stackable I/O modules (up to 12x serial, 32x DI/DO, ADC), and 15-year availability. [Details](https://openhardware.directory/devices/compulab-iot-din-imx8plus) | [Markdown](https://openhardware.directory/devices/compulab-iot-din-imx8plus/md)