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Raspberry Pi : Recent Questions and Answers (Page 15)

Find answers to your questions about Raspberry Pi or help others by answering their Raspberry Pi questions.

ultrasonic sensor stops after giving some reading when running in thread on tornado websocket python

I am using Ultrasonic sensor to get reading and am using python program for getting reading. And am using Raspberry pi for this.when am running python program independently its...

Asked on 02/08/2021 by Rakesh Wadbudhe

1 answer

Fade screen on sleep and brighten on wake

I'm looking for a way to control the screen brightness from code.I saw this post but this just turns the screen on and off.How can I dim...

Asked on 02/08/2021 by Itamar Kerbel

1 answer

reading a dutch 'slimme meter' has USB troubles

In the Netherlands the energy providers are rolling out smart meters which allow you measure your energy usage in your house. There's a cable that you need to buy (...

Asked on 02/06/2021 by cantdutchthis

1 answer

Screenly install process

I recently got a Raspberry Pi, and I would like to use it as an advertising media player. My research led me to Screenly but now I want to know...

Asked on 02/06/2021 by dirXtope

1 answer

Block script excecution when fbi is displaying image

I use omxplayer for videos and fbi for images. My problems is that when command fbi run the nex command will run at the same time. How can I serialize...

Asked on 02/05/2021 by JPX

4 answer

Access ports with specific address

I've set up Pi-hole to manage my network, and it is installed on a Raspberry pi 4 that already handles some stuff, for instance, an R-shiny server on port 3838...

Asked on 02/04/2021 by Dan Chaltiel

0 answer

Adafruit Speaker Bonnet for Raspberry Pi - No sound

I'm having a problem getting sound output from Adafruit Speaker Bonnet.My setupI'm using Raspberry PI Zero W and Adafruit Speaker Bonnet. The Bonnet is connected with Adafruit stereo speakers. As...

Asked on 02/02/2021 by Emad Mokhtar

0 answer

voltage issues with GPIO raspberry pi 2

Need some assistance here. I am trying to setup some high voltage SSRs to my Raspi for an eventual lightshowpi project. Trying to start small first. I have...

Asked on 02/01/2021 by Andrew M

1 answer

Pi loses local network connectivity

My pi after about 6 or so hours will seemingly disconnect from the network. I have pihole running in a docker container which dies and also my ssh requests time...

Asked on 01/30/2021 by boogie man

0 answer

Raspbian 8 on Raspberry Pi 3 B+

How can I can use my old Raspbian 8 (Jessie) SD card installation on the Pi 3 B+? I changed files in /boot. (start.elf, start_cd.elf, start_db.elf, start_x.elf, bcm2708-rpi-0-w.dtb, bcm2708-rpi-b.dtb, bcm2708-rpi-plus.dtb,...

Asked on 01/30/2021 by medismail

4 answer

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