Browse By Tags

  • My Arty S7 board has killed three USB 3.0 ports on my Microsoft Surface Studio 2 computer.

    Yesterday while loading a new bitstream to the Arty S7 50 rev. B the board turned off. At first I thought it was the board, I powered it via USB with a power bank and the board worked. So I tried all three USB 3.0 ports on the computer, a Microsoft Surface…

  • RasPiBox Zero - cap rail enclosure & usb hub for Raspberry Pi Zero

    Din rail enclosure set including breadboard, voltage regulator and USB hub for Raspberry Pi Zero. Please support our Kickstarter campaign: https://www.kickstarter.com/projects/1590948075/raspibox-zero
    • https://youtube.com/watch?v=TQMfC3fG6M0
    • View

  • Powered Hub w/ Raspberry Pi

    Hello! I'm trying to sort out some suspected power issues with my Raspberry Pi by using a powered USB hub. I have a couple of questions... 1. If I supply external power to the hub, does it feed back to the Raspberry Pi it's plugged into? 1b. If so, is…

  • How to communicate multiple arduino via USB PC?

    Study case : I want attach two arduino to 2 port usb, and with PC application (Java Application) i want send specific message to arduino. through Button 1 when I click then I send "Hello" to arduino 1via usb 1, through Button 2 on java application when…

  • ANP024: The USB Interface from an EMC Point of View

    The USB Interface from an EMC Point of View ANP024C, BY HEINZ ZENKNER 1. Technologies and key figures The USB [Universal Serial Bus] specification defines the mechanical and electrical characteristics, as well as the protocol layer of the interface. The…

  • usb usb1-port1: disabled by hub (EMI?), re-enabling

    ---Setup--- 1) We are evaluating using Raspberry Pi Compute Module CM3. 2) USB-HUB and USB-UART are boarded on the IO board. 3) USB-HUB is working in Self-power mode. 4) VBUS-detect of USB-HUB uses the same 3.3V power supply as CM3. 5) Two LTE modules…

  • Powering Pi Touchscreen plus a USB hub from one Supply (UK)

    Hi Guys, I need to power a Pi Touchscreen plus a powered USB hub from one supply to ensure that my HDD drive works stably. I'm using volumio in a jukebox set up. I can't find anything anywhere that will power both the pi with touchscreen plus the USB…

  • 8-port USB hub: 2.4A and data on downstream ports

    Hello, I'm looking for 8-port USB HUB with 2.4A output (for tablets) on at least 6 downstream ports. All the ports have to support data transmission (android ADB has to function). Someone recommended me this USB hub: EVB-USB2517 - MICROCHIP - Evaluation…

  • RasPiBox Zero - Din rail enclosure kit + hub for Raspberry Pi Zero

    Hi, I want to introduce a new project - RasPiBox Zero. It's a cap rail enclosure for the Rasberry Pi Zero including a pcb with breadboard, 4 port USB hub and proto board. Please visit our website for detailed information. We have started a campaign at…