Internet of Things Stack Exchange
Internet of Things Stack Exchange

Questions tagged [usb]

For questions about universal serial bus (USB) sockets and the protocol related to USB. Use this tag for questions regarding USB charging, data exchange, or any other application of USB.

10 questions
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SBC similar to Banana/Raspberry Pi with USB comms

I’m looking forward to develop a handheld device that could communicate with PCs over WiFi network, Bluetooth and USB. I have looked at the forums about Rpi, and they say it does not support Usb communication with PC since they are both masters. So…
alex_z
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6
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1 answer

Connecting Raspberry Pi and Intel Edison

I have a GPS unit with an IMU based on the Intel Edison I want to used alongside a Raspberry Pi for a robotics project. The general idea is that I want to use the Edison unit to provide the Pi with sensor data (gps, gyro, compass, ++) on a…
bjelleklang
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5
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2 answers

Connecting from a PZEM004T via a USB-TTL to a computer

I am trying to connect a PZEM004T (without display) to a USB port on my PC via a USB-TTL adapter board. My intention is to send requests to the PZEM via the Adapter board. I had attempted by connecting the RX-TX cables in both ways (cross: RX to TX…
Venkata Rahul S
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3
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2 answers

GSM enabled Linux device with USB link

I am looking for a device that runs Linux, has GSM connectivity (given a sim card) and has a USB port. I would like to turn a standard printer into a cloud printer by connecting it via USB to a device that is running a print job agent that would…
Mark Whitfeld
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3
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2 answers

Can I implement FAT on a microcontroller to access USB/SATA drives?

I am interested in connecting a 3.5" hard drive to an IoT device that I am building based on a microcontroller (e.g. an Arduino) which doesn't run a mainstream operating system. As far as I know, to use a 3.5" hard-drive you need a full operating…
Aminadav Glickshtein
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2
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2 answers

Board with usb-c 3.1 for data transfer

I want to set up a simple NAS at home, I've seen some options on the internet but they're either too complex or use a usb dock for the drive, which limits the bandwidth. I was wondering if it is possible to achieve a nice setup by using a usb-c 3.1…
vlizana
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2
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1 answer

Connecting ESP to USB Port

I have a question about connection from board ESP to USB Port. I can not connect to this port although I setup driver. I use ESP-WROVER-KI. Run on MacOS 10.14 Serial port /dev/ttyUSB0 Traceback (most recent call last): File…
Michael Le
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Wireshark capture Arduino FTDI USB traffic in order to debug applications that talk to the arduino

I use arduino UNO with ATMEGA16U2 running as FTDI chip. Furthermore According to wireshark's instructions I enabled the USB monitoring for wireshark as well. Also over my GNU/Linux Machine the lsusb command outputs: Bus 001 Device 006: ID 2341:0043…
Dimitrios Desyllas
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vote
2 answers

How to check usb connectivity?

I want to check if UART usb is connected to PC or not from my embedded program. Is there any indication line I can get in usb to connect to interrupt pin to detect from.embedded setup? From PC side I can get indication of usb connected and…
Nagaraj Hegde
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Orange Pi does not run from SDcard and get FF errors (but it works using integrated memory)

I recently purchased Orange Pi 2G-IoT. I bought a class 10 8gb sd card. According to the instructions of the oranges, I loaded Ubuntu onto the card. I connect to a PC via a CP2102 USB-UART converter. The port opens correctly, I used the speed of…
OrditalM
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