Acroname Blog

USBHub3c, combined with the External Load Feature, allows easy load testing and battery discharge of a variety of USB devices, including legacy Lightning, USB-OTG and USB-C ports, with and without USB Power Delivery (PD).Who is this Application Note for?This guide is intended for users who need to:…

Getting Power Data Objects from Acroname APIIf you've used HubTool, you've probably seen this helpful screen: And perhaps thought:  "I'd really like to use those values (5.00 VDC, 3A) in my python script!"And possibly tried Acroname's API call to Get A Particular Power Data Object (PDO).…

The Problem: Inconsistent Serial Port Assignment for multiple devicesA recurring issue when working with multiple USB-to-serial connections is that the operating system does not consistently assign port names. This is especially painful for end-of-line (EOL) functional test customers who are…

One of the challenges of USB PD is that devices need to work correctly with any PD sources or sinks they might encounter.  We frequently see shipped products that don't follow PD negotiations correctly.  Testing your USB-powered device against a single charger is not enough!  One of…

USB-C ports have to handle a variety of functions including data transfer, power delivery, and DisplayPort (DP) Alt Mode video output.  Device manufacturers need to perform factory End-of-Line (EOL) testing to make sure that their products meet specifications  In this blog post, we'll be…

In today’s world of hybrid work and flexible meeting environments, two acronyms frequently pop up in discussions about conference room technology: BYOD (Bring Your Own Device) and BYOM (Bring Your Own Meeting). While they might seem similar at first glance, these concepts address different needs…

This guide presents an example shortcut to DFU-restore a MacBook using USBHub3c, DFU Automator, and Apple Configurator. Apple Devices can be put into Device Firmware Update (DFU) mode to allow for firmware updating and restoration, as well as the deployment of custom OS images. This is…

Where to start?For customers needing quotes, we encourage the use of our eCommerce site to create exact, customized quotes.How to Build a QuoteVisit our eCommerce store and add the products you need to your shopping cart.View your cart by clicking on the shopping cart icon at the top of the…

CatX vs USB Over IPUSB was designed around the PC: it was intended to connect nearby peripherals to a host computer.  Because of this focus on the desktop environment, the maximum passive cable lengths are relatively short, from 5 m for USB 2.0, down to 1 m for USB 3.2 Gen 2 and higher…

Eliminating AC/DC Wall Adapters for Low-Power Devices Using the Acroname USBHub3c The need for more efficient, space-saving, and simplified power solutions is rising in today's increasingly connected world. Many devices, especially in the industrial, medical, and consumer electronics markets, rely…