Raspberry Pi Questions, Problems & Solutions : TransWikia.com ~ Page 7

raspi-config network option not working

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 answer

How to Monitor the Health Level and Functionalities of Relays Connected to Raspberry Pi

I 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 answer

Can't change rw file into eeprom on a ds28ec20

I 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 answer

Raspi noob looking for guidance on using the board as a HID mouse

This 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 answer

Raspberry 3B+ Wi-Fi in access point mode

I 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 answer

Driver Program that talks to a ttyACM device doesn't execute properly when called from rc.local, but its working when called from command-line

I 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 answer

Multiple TTL sensors on serial RX GPIO 10

Is 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 answer

Python exception when installing docker-compose

I 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 answer

Host Web Server on Raspberry PI via Bluetooth PAN

I 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 answer

Snapd not found

I'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

1 answer

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