# Libre Computer Tritium H3

> Libre Computer Tritium H3 — Allwinner H3 quad-core SBC with 1GB DDR3, 8GB eMMC, 100Mbps Ethernet, and four USB 2.0 ports in a Raspberry Pi 2/3 compatible layout.

## Quick Facts

- **Brand:** Libre Computer
- **Board Type:** linux-sbc
- **Price:** ~$30
- **Product Readiness:** consumer
- **CPU:** allwinner-h3
- **CPU Architecture:** Cortex-A7
- **CPU Cores:** 4
- **RAM:** 1GB DDR3
- **Flash:** 8GB eMMC
- **USB:** USB 2.0 ×4
- **Power:** 5V via micro-USB
- **Operating Voltage:** 3.3V
- **SD Card:** microSD

## Connectivity

- **Ethernet:** 100Mbps

## Open Source

- **Firmware:** No
- **Schematics:** No
- **PCB Layout:** No

## Compatible Firmware

armbian

## Use Cases

- home-automation
- media-server
- embedded-linux
- gpio-projects

## Description

## Overview

The Libre Computer Tritium H3 is a compact single-board computer built around the Allwinner H3 quad-core Cortex-A7 SoC, designed as an affordable and open Raspberry Pi-compatible alternative. The board features 1 GB of DDR3 RAM, an 8 GB eMMC module for fast and reliable OS storage, and a microSD slot for additional flexibility. The form factor closely matches the Raspberry Pi 2/3, ensuring compatibility with many enclosures and HATs.

Network connectivity is provided by a 100 Mbps Fast Ethernet port, and four USB 2.0 Type-A ports offer ample peripheral connectivity. The board does not include onboard Wi-Fi or Bluetooth, keeping the design focused and cost-effective. Power is supplied via a 5V micro-USB connector. The 40-pin GPIO header follows the Raspberry Pi pinout, enabling direct use of a wide ecosystem of expansion boards.

Armbian provides excellent support for the Tritium H3, with mainline kernel images and a well-maintained Debian/Ubuntu-based userspace. The combination of built-in eMMC, Pi-compatible footprint, and Armbian support makes the Tritium H3 a solid choice for home automation servers, lightweight media players, and GPIO-based embedded projects seeking a more open and reliable platform than the original Raspberry Pi.

## Where to Buy

- [Amazon](https://openhardware.directory/r?to=https%3A%2F%2Fwww.amazon.com%2FLibre-Computer-Board-ALL-H3-CC-Tritium%2Fdp%2FB07D4KTRWR&ref=openhardware.directory&product=tritium-h3&source=md-export) — $30.00

## Resources

- [product](https://openhardware.directory/r?to=https%3A%2F%2Flibre.computer%2Fproducts%2Fall-h3-cc%2F&ref=openhardware.directory&product=tritium-h3&source=md-export)

## Tags

`linux-sbc`, `armbian`, `allwinner-h3`, `libre-computer`, `raspberry-pi-alternative`, `tritium`

## Images

![Libre Computer Tritium H3](https://nbg1.your-objectstorage.com/openhardware-directory/entities/tritium-h3/c7abbbf4cfe8.png)

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