# 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.

**6 device listed.**

## Gnat LoRa+GNSS Asset Tracker

Ultra-small (20x20mm), ultra-low-power LoRa/LoRaWAN + concurrent GNSS asset tracker by Tlera Corp, built on the Murata CMWX1ZZABZ-078 module with STM32L082 MCU, SX1276 LoRa radio, u-blox MAX-M8Q GNSS, and LIS2DW12 accelerometer.

[Details](https://openhardware.directory/devices/gnat-loragnss-asset-tracker) | [Markdown](https://openhardware.directory/devices/gnat-loragnss-asset-tracker/md)

## Grasshopper LoRaWAN Development Board

Ultra-compact 18x45mm LoRaWAN development board from Tlera Corp featuring Murata's FCC-certified CMWX1ZZABZ-078 module with STM32L082 Cortex-M0+ MCU and SX1276 LoRa radio, drawing just 2 uA in stop mode.

[Details](https://openhardware.directory/devices/grasshopper-lorawan-development-board) | [Markdown](https://openhardware.directory/devices/grasshopper-lorawan-development-board/md)

## Khadas VIM4

Amlogic A311D2 SBC with 8GB LPDDR4X, WiFi 6, HDMI 2.1 output + input, 3.2 TOPS NPU, and a 40-pin GPIO header — Khadas's flagship single-board computer for AI, media, and smart home applications.

[Details](https://openhardware.directory/devices/khadas-vim4) | [Markdown](https://openhardware.directory/devices/khadas-vim4/md)

## Radxa ROCK 5B+

RK3588 Pico-ITX SBC with up to 32GB LPDDR5, dual M.2 NVMe, WiFi 6, 2.5GbE PoE, four independent display outputs, and optional 4G/5G via SIM card slot — the upgraded Rock 5B for demanding edge and NAS deployments.

[Details](https://openhardware.directory/devices/radxa-rock-5b-plus) | [Markdown](https://openhardware.directory/devices/radxa-rock-5b-plus/md)

## Khadas Edge 2

Ultra-thin 82×57.5×5.7mm RK3588S SBC with WiFi 6, Bluetooth 5.0, USB-C DisplayPort, four independent display outputs, and a 6 TOPS NPU — the thinnest RK3588S single-board computer available.

[Details](https://openhardware.directory/devices/khadas-edge-2) | [Markdown](https://openhardware.directory/devices/khadas-edge-2/md)

## Heltec HT-M00S Single Channel LoRa Gateway

A compact, wall-mountable single-channel LoRaWAN gateway based on the HT-CT62 module (ESP32-C3 + SX1262). Designed for indoor use with a built-in PCB antenna, it can listen to over a dozen LoRa nodes simultaneously and forward data to cloud servers via WiFi. Available in 470MHz, 868MHz, and 915MHz variants.

[Details](https://openhardware.directory/devices/heltec-ht-m00s) | [Markdown](https://openhardware.directory/devices/heltec-ht-m00s/md)