📘 DuPPa manuals • Free online PDFs
DuPPa logo

DuPPa Manuals & User Guides

DuPPa specializes in custom electronic communication interfaces, USB hubs, and VE.Direct solutions for mobile power and off-grid energy systems.

Tip: include the full model number printed on your DuPPa label for the best match.

About DuPPa manuals on Manuals.plus

Based in Turin, Italy, DuPPa (LTEAX Duppa SRL) is an electronic engineering company dedicated to providing high-quality custom solutions and communication interfaces.

Their product lineup features specialized interfaces like the USB QUADPORT VE.DIRECT, designed specifically for seamless integration with Victron Energy systems, Raspberry Pi, and other platforms utilizing the VE.Direct protocol. Whether for mobile power, battery backups, or off-grid energy setups, DuPPa's devices are engineered for reliability and industrial-grade environments.

DuPPa manuals

En son kılavuzlar manuals+ Bu marka için derlendi.

DUPPA HW V1.4 USB 4 Ports Version User Guide

28 Temmuz 2026
USB QUADPORT VE.DIRECT HW V1.4 May 13, 2026 Revision History Revision Date Author(s) Description 1.2 28.04.2026 Simone Syntax fix 1.1 14.12.2025 Simone Updated to include external LED switch version 1.0…

USB QUADPORT VE.DIRECT User Manual

manuel
Official user manual for the Duppa USB QUADPORT VE.DIRECT, a USB to 4-port UART interface. Includes specifications, setup instructions, pinout details, and troubleshooting guide.

USB QUADPORT VE.DIRECT Bedienungsanleitung

manuel
Erfahren Sie, wie Sie den Duppa USB QUADPORT VE.DIRECT installieren und konfigurieren. Diese Schnittstelle ermöglicht den Anschluss von bis zu vier VE.Direct-Geräten an Systeme wie Cerbo GX oder Raspberry Pi.

DuPPa support FAQ

Bu markanın kullanım kılavuzları, kaydı ve desteği hakkında sık sorulan sorular.

  • Why is the power LED on my DuPPa interface ON, but there is no communication?

    The most likely cause is the use of a USB cable that only carries power and lacks data lines. Please replace your current cable with a full USB data cable.

  • How do I fix continuous disconnections on my DuPPa USB QUADPORT VE.DIRECT?

    Random disconnections can be caused by a faulty SD card in your system or a poor-quality or overly long USB cable. Try using a shorter, high-quality data cable.

  • How do I disable the LED indicators on my USB QUADPORT VE.DIRECT?

    For the newest version, use the LED switch located on the top. If there is no top switch, power down the device, remove the bottom screws, and toggle the internal slide switch to the DOWN position to disable the LEDs.

  • Are drivers required for the DuPPa VE.Direct interface?

    Systems running Venus OS will automatically recognize the device so no drivers are needed. It is also actively compatible with Linux, Windows, Android, and Mac OS.

  • What is the warranty period for DuPPa products?

    Duppa S.R.L. provides a warranty that covers defective products, allowing for replacement, repair, or refund if a claim is made in writing within 12 months of the original dispatch date.