Questions tagged [data-transfer]

Data transfer refers to the movement of data from one medium to another. This is commonly achieved via the dd Unix program.

21 questions with no upvoted or accepted answers
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1answer
517 views

Rasberry Pi zero and 3 bluetooth transfer speed is slow RFCOMM

I am trying to send a series of bytes from the Raspberry Pi zero W to the Raspberry pi 3 via bluetooth. Im using the PyBluez python package. I believe that Raspberry Pi Zero has Bluetooth 4.1 and ...
3
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0answers
59 views

Connect with VNC to RPI 3B+ via Bluetooth

I want to do VNC via Bluetooth between my Raspberry pi 3b+ and an android phone. Some forums say that bluetooth technology is so slow to connect VNC via a DUN network, but I was doing some research ...
2
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0answers
199 views

File Transfer Failed : From RaspberryPi3 to My Mobile on Bluetooth

File Transfer Failed : From RaspberryPi3 to My Mobile on Bluetooth I have a Raspberry Pi 3 and the following command complete. $ sudo apt-get install pi-bluetooth $ sudo apt-get install bluetooth ...
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0answers
32 views

How to receive serial data with c# on a raspberry with mono

Hello I want to make a program for the computer and the raspberry, this program must ensure that the raspberry and the computer can communicate via serial. I have already found a code that does this, ...
1
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1answer
51 views

Why Raspberry Pi Zero W is missing to log data constantly every second?

I'm doing a project where I want to record IMU (Inertial Measurement Unit) readings. I want to use pretty high sampling frequency and I'm using Raspberry Pi Zero W to send PWM signal of 800Hz to ...
1
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1answer
88 views

Raspberry Pi 3 + USB data modem as a Wi-Fi Router

I have a USB data modem (Huawei E3131) and a RaspberryPi 3B+. I would like to use the Pi as a Wi-Fi hotspot. Pi connects to the internet via USB data modem and creates hotpsot for other devices. So, I'...
1
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0answers
78 views

Data acquisition using DSO 2150 (Hantek, Virtins, etc.) in Raspberry Pi

I have Virtins 2815H which is a DSO based on DSO 2150, I would like to real time record a signal around 1 MHz using it and process it in Raspberry Pi. I have searched a lot about the data comm from ...
1
vote
1answer
65 views

Share internet connection with mulitple Pi's

Let me first start by saying I am very new to this stuff, only about a week into looking at all the options out there. From what I have found Raspberry Pi will be what I need for a project and I know ...
1
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1answer
161 views

SSH File Transfer Fails: No Route to Host

I have a Raspberry Pi 3 fully set up. I can access it via SSH and it is completely configured. When I copy files with FileZilla via SFTP everything is okay, but when I copy files with ES File ...
1
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0answers
45 views

Can Privoxy analyse or log all accessed files/addresses for further analysis?

I just finished setting up my raspberry pi and one of it's uses is being a adblocking proxy (especially for my ps3). It works like a charm for crunchyroll already but i'm having troubles with Spotify. ...
0
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0answers
19 views

Data transfer to Cloud in case of unstable WiFi link

I am building a small IoT system using a Raspberry Pi. On one side a sensor on the other side the cloud for data storage. Between the Cloud and the pi there is a WiFi link. This link is not stable, it ...
0
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0answers
102 views

Data transfer from Raspberry Pi to Microsoft Azure Cloud

I am trying to send the data measured by my Smart Plug into the Microsoft Azure Cloud so that I can visualize it there later. I have a python program (the original is from BeardMonkey https://www....
0
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0answers
144 views

Read data from a balance via RS232 port using rs232 to usb converter cable in rapsberry pi

I am a beginner to this, I have a balance (scale) that I need to read the data (weights of material) from. Data will be read every 10 seconds and I have looked up RS232 codes in here and utilised ...
0
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1answer
544 views

Sending data to and from raspberry pi 3 wirelessly using wifi / sim network data

I'm looking for advice regarding sending and receiving data between raspberri pi 3 and other devices assuming everything has internet connection. The data I'm looking to send doesn't have to be ...
0
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1answer
107 views

Raspbian Stretch - Data Usage Optimization

I have just installed clean Raspbian Stretch Lite on an Raspbian Pi Zero W. Only installed two applications (Remote terminal and mqtt with connection to google cloud). All applications was updated/...
0
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0answers
202 views

Send Data using Raspberry Pi's Serial Number

Actually I have many Raspberry PI 3 Model B and I am able to find Serial Number of my Raspberry PI using Python script. But I can't able to send data from Cloud to specific Raspberry PI using it's ...
0
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0answers
295 views

How to collect data from server to LibreOffice Calc

I have Mosquitto and Node-Red installed on my Pi 3. I want to be able to log the data into a spreadsheet of some sort. Is there a way to do this with Calc or a spreadsheet of some sort on the Pi? The ...
0
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1answer
142 views

How to check for sd and transfer files automatically

I was wondering how I could check for an sd card on my pi and once one is found it automatically transfers files from it to a usb/sd/hard drive.
0
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1answer
246 views

How to send and receive data between RPi and PIC33E microcontroller via USB?.

This is my first project with PIC33E, and both the devices will be connected by USB only. Rpi will have a User Interface (written in Python) and which will enable the user to send and receive data. ...
-1
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4answers
909 views

What's the smartest way to send data from my pi to my PC?

Here's the deal: I've connected a small RFID reader module (RDM6300) to my Raspberry Pi 1 Model B. That means I've taken up one 5V pin, one ground pin and one RX pin. A python script reads my RFID tag ...
-2
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1answer
30 views

Bootable USB or Pendrive are not detected in Raspberry pi 3B+ for data transfer or format

I want to copy a file raspberry pi 3B+ to my Desktop machine. I had plugged the USB pen-drive in raspberry pi 3B+. But pen-drive is not recognized. Did I missed anything as in case of pi? Thanks in ...