# 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.

**4 device listed.**

## Heltec HT-M7603 Indoor LoRa Gateway

Cost-effective 8-channel indoor LoRaWAN gateway based on MT7628 + SX1303/SX1250, supporting WiFi and Ethernet uplink with web-based configuration for TTN, ChirpStack, and custom MQTT servers.

[Details](https://openhardware.directory/devices/heltec-ht-m7603) | [Markdown](https://openhardware.directory/devices/heltec-ht-m7603/md)

## NanoPi M5

Mid-range RK3576 SBC with 4x Cortex-A72 + 4x Cortex-A53 at 2.2GHz, up to 8GB RAM, dual Gigabit Ethernet, M.2 NVMe, HDMI 4K, 6 TOPS NPU, MIPI-CSI/DSI, 30-pin GPIO, and USB-C PD in a compact 90×62mm form factor.

[Details](https://openhardware.directory/devices/nanopi-m5) | [Markdown](https://openhardware.directory/devices/nanopi-m5/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)

## NanoPi M6

RK3588S SBC with 4x Cortex-A76 + 4x Cortex-A53 at 2.4GHz, up to 32GB LPDDR5, M.2 NVMe, Gigabit Ethernet, HDMI 2.1 (8K), dual MIPI-DSI/CSI, 6 TOPS NPU, and USB-C PD — FriendlyElec's compact RK3588S desktop-class board.

[Details](https://openhardware.directory/devices/nanopi-m6) | [Markdown](https://openhardware.directory/devices/nanopi-m6/md)