UE4Duino

Name: UE4Duino
Author: DarthPorisius

Mod Library for Unreal to Serial Communication

by DarthPorisiusv2.2.9

3.4K

Downloads

2.3M

Views

May 4, 2021

Created

July 8, 2026

Updated

Description

Allows access from Unreal Engine to Serial Devices.

This is a mod resource for other mods, and has no direct user functionality.

Required for Ficsit Remote Monitoring's RS232/Arduino Support

Mod deprecated for ArduinoKit, refer to FicsitRemoteMonitoring for which mod to use based on version.

Versions

v2.2.9release

721 downloadsJanuary 5, 2022

v2.2.8release

127 downloadsDecember 22, 2021

v2.2.6release

665 downloadsNovember 23, 2021

v2.2.5release

1.9K downloadsMay 4, 2021

v2.2.4release

9 downloadsMay 4, 2021

All versions on ficsit.app →

How to Install UE4Duino on Your Server

Order Satisfactory Server

Order a Satisfactory server with at least 4 GB RAM (6 GB recommended). For multiplayer: per 4 players.

Install Mod

Open the mod manager in the dashboard and search for "UE4Duino". Installation dependencies are installed automatically.

Restart Server

Restart the server so the mod is loaded. Players need to have the mod installed locally as well.

Frequently Asked Questions

UE4Duino not working after update – what to do?

After a Satisfactory update, mods need to be updated. Check ficsit.app whether UE4Duino has been updated for the new game version. With Mado Hosting: open the mod manager and click "Update All". If the mod hasn't been updated yet, temporarily remove it so the server starts.

UE4Duino causing crashes in multiplayer – solution

Most common cause: all players must have exactly the same mod version installed. Check server logs for "ModMismatch" or "Version Conflict". Ensure all players use UE4Duino v2.2.9 and the same SML. With Mado Hosting, Satisfactory servers run with 6 GB RAM for stable multiplayer performance.

Is UE4Duino compatible with other Satisfactory mods?

UE4Duino uses the Satisfactory Mod Loader (SML). Generally, SML-based mods are cross-compatible, but mods modifying the same game systems can cause conflicts. Test new mod combinations on a backup save. The Mado dashboard automatically detects known conflicts and warns you.