Find answers to your questions about Raspberry Pi or help others by answering their Raspberry Pi questions.
I am trying to turn on the network option in raspi-config, but when I do, I get this error:could not communicate with wpa_supplicantThen I hit enter to continue and...
Asked on 11/20/2021 by Mooshroom14
4 answerI am building an application to control more than 20 raspberry pis where each of which controls 32 relays connected to electrical locks. having a big system like this would...
Asked on 11/20/2021 by Abdulkarim Kanaan
1 answerI try to follow this article Writing/Reading an EEPROM chip using 1-wire bus for read and write into my ds28ec20. The datasheet of my components said the ds28ec20 is...
Asked on 11/20/2021 by Etienne
0 answerThis is a hard thing to Google. No Google I do not want a mouse for the Pi I want the Pi to be a mouse. I'm an Arduino guy...
Asked on 11/19/2021 by Braeden Hamson
0 answerI have installed the latest Raspbian Light on my new Raspberry 3B+ then followed the tutorial here: https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md My system is: $ uname -aLinux raspberrypi...
Asked on 11/17/2021
1 answerI have a program that talks to a ttyACM0 usb device. When the USB bus is power-cycled the program is supposed to re-initialize the device handle. The program executes properly...
Asked on 11/15/2021 by Balaji G
1 answerIs it possible to read more than one TTL sensor on serial RX GPIO 10?I know you can add multiple serial sensors on /dev/ttyUSBx Does the same apply to...
Asked on 11/15/2021 by rdel
2 answerI have tried installing docker-compose on my jessie distsudo pip3 install docker-composeHowever it encounters an exceptionDownloading/unpacking docker-compose Downloading docker_compose-1.24.1-py2.py3-none-any.whl (134kB): 134kB downloadedRequirement already satisfied (use --upgrade to...
Asked on 11/15/2021 by skematic
1 answerI don't often post on forums like this, but when I do, there's always someone in the comments telling me I violated some practice of forum posting and I never...
Asked on 11/15/2021 by Amon Green
1 answerI'm using a Pi 3 on Raspbian Buster, and I'm trying to install Snap so I can use a Snap app. I tried upgrading all the packages and sudo apt...
Asked on 11/15/2021 by ma1234
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