raspberry-pi tag

99 questions

1 answers
146 views
0

I'd like to display my current location on Google Map with Razpai + GPS module, but I'm having a hard time because I don't know how to do it.

I was able to get the current latitude and longitude from the terminal using the raspy + GPS module, but I'm having trouble because I can't display the current location on Google Map (like your curren...

python python3 raspberry-pi gps

2 years ago

1 answers
102 views
0

Understanding Raspberrypi-php POST Communications

Send data obtained by Arduino to raspberrypi via serial communication and Launch the server on the PC with Apache, send data from raspberrypi to the PC, and Finally, save it as a csv file.I'm going to...

python php raspberry-pi arduino

2 years ago

1 answers
59 views
0

Change the default username when installing Ubuntu Server 19.10 on Raspberry Pi 4

What should I do if I want to change the default username when I installed Ubuntu Server 19.10 on Raspberry Pi 4?By default, the username is ubuntu and the password is ubuntu. I would like to change t...

linux ubuntu raspberry-pi

2 years ago

1 answers
141 views
0

RaspberryPi4 Samba Transfers Unusually Slow With Large Files

I installed Samba on Raspy 4 and configured the NTFS file system hard drive connected to Raspy as a shared folder.The client PC (Ubuntu and Mac) is connected wirelessly via the router.The problem is t...

raspberry-pi samba

2 years ago

1 answers
77 views
0

About SSH Connections from External Networks

I want to access raspberrypi via SSH from the WAN side, but I cannot.The SSH connection from the LAN side was successful.The raspberrypi OS is not raspian but OpenWrt.The SSH client is using term.The ...

raspberry-pi ssh

2 years ago

1 answers
79 views
0

I have a question about the old Raspbian raspivid.

I am using an old version of Raspbian for some reason now.The version is 2012-12-16-heavy-raspbian.And the equipment used is Raspberry pi1.The question is why raspivid: command not found when using ra...

raspberry-pi raspbian

2 years ago

1 answers
102 views
0

When I updated from Python 2.7.3 to 2.7.10 on Raspbian wheezy, I could no longer import smbus.

Thank you for your help.I updated Raspbian wheezy's Python 2.7.3 to 2.7.10 by following the steps below.wget-c https://www.python.org/ftp/python/2.7.10/Python-2.7.10.tgztar-xzvf Python-2.7.10.tgzcd Py...

python raspberry-pi raspbian

2 years ago

1 answers
46 views
0

How to Fix Raspberry pi's fstab

I was trying to use raspy as a file sharing server in the CIFS-compatible application samba.Up to that point, the operation was normal operation.Also, at the point where you set the automatic mounting...

raspberry-pi

2 years ago

2 answers
102 views
0

Raspberry Pi loses power when connecting the GND of the CO2 sensor.

I'm a beginner at Raspberry.The CO2 sensor MH-Z19 and Razpie 3 model B are trying to be male-mixed.However, if you connect the 6th GND of the Raspie GPIO to the sensor side GND (number 7), the Raspie ...

raspberry-pi gpio sensor

2 years ago

1 answers
87 views
0

CMake Error: The source directory"/home/opencv" does not exist. on Raspberry Pi

This is the Raspberry Pi screen.pi@raspberrypi:~$cmake-DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib/modules/../opencv/CMake Error: The source directory/home/opencv does not exist.Specify --help for us...

linux opencv raspberry-pi

2 years ago

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