# 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.

**8 device listed.**

## DFRobot FireBeetle 2 ESP32-S3 AIoT Camera

ESP32-S3 development board with integrated OV2640 camera, 16MB flash, 8MB PSRAM, WiFi and BLE connectivity. Designed for AIoT applications, computer vision, and edge AI projects.

[Details](https://openhardware.directory/devices/dfrobot-firebeetle-2-esp32-s3-aiot-camera) | [Markdown](https://openhardware.directory/devices/dfrobot-firebeetle-2-esp32-s3-aiot-camera/md)

## Sonoff Zigbee 3.0 USB Dongle Plus E

EFR32MG21-based Zigbee 3.0 USB coordinator dongle for Home Assistant and Zigbee2MQTT. A popular, reliable choice for building smart home Zigbee networks.

[Details](https://openhardware.directory/devices/sonoff-zigbee-3-0-usb-dongle-plus-e) | [Markdown](https://openhardware.directory/devices/sonoff-zigbee-3-0-usb-dongle-plus-e/md)

## LOLIN D1 Mini V3

Compact WiFi development board based on the ESP8266-12F module. Features 4 MB flash, 11 digital I/O pins, Micro-USB, and a rich shield ecosystem. One of the most popular boards for IoT projects.

[Details](https://openhardware.directory/devices/d1-mini-v3) | [Markdown](https://openhardware.directory/devices/d1-mini-v3/md)

## M5Stack UnitV2 AI Camera

Linux-based standalone AI camera with SigmaStar SSD202D dual-core Cortex-A7, GC4653 4MP sensor, 128MB RAM, WiFi, and USB-C. Runs Python and V-Training for edge AI.

[Details](https://openhardware.directory/devices/m5stack-unitv2-ai-camera) | [Markdown](https://openhardware.directory/devices/m5stack-unitv2-ai-camera/md)

## Heltec Sufficient IoT Hub

Linux-based IoT hub with Allwinner T113-S3 dual-core ARM Cortex-A7 SoC, LoRa (SX1262), WiFi, Ethernet, and optional LTE. Runs Debian 10 with a dedicated IoT OS, CLI, and web UI for no-code device management.

[Details](https://openhardware.directory/devices/heltec-sufficient-iot-hub) | [Markdown](https://openhardware.directory/devices/heltec-sufficient-iot-hub/md)

## Libre Computer Alta

Libre Computer Alta (AML-A311D-CC) — Amlogic A311D hexa-core SBC with 4GB LPDDR4, 5 TOPS NPU, Mali-G52 GPU, 4× USB 3.0, Gigabit Ethernet with PoE, and 4K HDR HDMI 2.0 in a Pi-compatible form factor.

[Details](https://openhardware.directory/devices/libre-computer-alta) | [Markdown](https://openhardware.directory/devices/libre-computer-alta/md)

## Libre Computer Renegade Elite

Libre Computer Renegade Elite (ROC-RK3399-PC) — Rockchip RK3399 SBC with dual Cortex-A72 + quad Cortex-A53, 4GB LPDDR4, M.2 PCIe, DisplayPort 1.2, HDMI 2.0, and UEFI BIOS in a 120×72mm form factor.

[Details](https://openhardware.directory/devices/libre-computer-renegade-elite) | [Markdown](https://openhardware.directory/devices/libre-computer-renegade-elite/md)

## Libre Computer Solitude

Libre Computer Solitude (AML-S905D3-CC) — Amlogic S905D3 quad-core Cortex-A55 SBC with 2/4GB LPDDR4, 1.2 TOPS NPU, 4× USB 3.0, Gigabit Ethernet with PoE, and 4K HDR HDMI 2.0 in a Pi-compatible layout.

[Details](https://openhardware.directory/devices/libre-computer-solitude) | [Markdown](https://openhardware.directory/devices/libre-computer-solitude/md)