Category "raspberry-pi"

Enable SSH without screen Raspberry Pi

I try to enable SSH on my raspberryPi 4. I don't have screen and it's for that I created ssh file (without extansion) in D:boot. When I try to log in I get an '

Running keyboard module in python is returning weird characters

I am running a python script to capture keyboard input in order to read a bar code reader scanner on a debian 9.0 system, the bar code reader is supposed to wor

How do you enable the Raspberry Pi camera in Yocto

I'm trying to get my Raspberry Pi camera to work with my Yocto image. I found here that I need to add the following line: VIDEO_CAMERA = "1" I added it to my m

ERROR : could not find a version that satisfies the requirement tensorflow

I'm using raspberry model 3B+ , I made a venv and then tried to install tensorflow but I get these 2 errors ERROR: Could not find a version that satisfies the r

Move Linear Actuators using softPWM wiringpi

I am using softPWM from wiringpi library to control linear actuator speed and direction. I have raspberrypi 4b connected to BTN8982TA motor driver which is in-t

wiringPi installation issue

I am trying to stall wiringpi in the raspberry for using the GPIO in C but the message says that: "Package wiringpi is not available but is referred to by anoth

Bluetooth on raspberry 4 without Linux

I'm working on non-Linux OS and now trying to enable bluetooth on Raspberry Pi 4. I have some necessary drivers such as: gpio, uart (pl011 and mini-uart), mailb

How do I Display Two Continous Data Stream into OpenCV.imshow()?

I have this project that combines two data from two different sensors, a TFLuna LiDAR and a Raspberry Pi Camera Module V2, for an Object Detection self driving

Bluetooth LE Scan in Python on Raspberry Pi

I am now writing Python scripts to collect BLE advertising packets near my Raspberry Pi 3 B+. Currently, I am using bluepy for BLE scan, but the scanner sporadi

Selenium Chromedriver hangs at browser initialisation (browser = webdriver.Chrome()) w. Python on Raspberrry Pi3 / or crashes :c

Hello! I am not able to format below code as code lol: from selenium import webdriver browser = webdriver.Chrome() When doing this; I am getting: Traceback (mos

Openvas Setup Won't connect to dl.greenbone.net

I'm a beginner here, I'm using a raspberry pi-4 running raspian OS. I'm trying to run sudo openvas-setup but it just fails to connect to dl.greenbone.net over a

html page cant be opened in raspberry Pi

I'm making my first HTML page I have tried to do it on my computer and it loaded very fine, but when I do the same steps in my PI the HTML page won't load (i tr

LoadBalancer using Metallb on bare metal RPI cluster not working after installation

I'm fiddling around with my RPI cluster that I've setup using Kubeadm and I want to make LoadBalancers able to work on the cluster. The IPs for the nodes are st

How to get rid of TypeError?

Currently working on implementing Google Cloud storage on Raspberry Pi. Whenever I run my code, I get the error: TypeError: callback() takes 0 positional argume

Can't guess default raspberry password

I've been trying to establish ssh connection with my raspberry by adding config files (wpa_supplicant.conf, ssh) to boot section of sd card with raspberry OS. I

How to record real time data array to wav file python raspi?

I am newbie when it comes to realtime data array recording. Currently I have connected device ADS1263 High-Precision AD HAT and recieve raw data from 2 output t

Python script to check batterylevel on powerbank connected to Raspberry Pi

I have project that includes a Raspberry Pi connected to a powerbank as power source. In my python script I would like to check the battery status of the powerb

oauth2client.client.HttpAccessTokenRefreshError: invalid_grant: Invalid JWT

I am using Google Cloud Vision API on my Raspberry PI. It works fine when I use it on my home (on which the cloud account was first accessed) network but if I a

Communication between GrovePi vibration sensor and Raspberry pi

[code][1]I have a GrovePi to connect the vibration sensor to raspberry pi. I have downloaded the Groove software on my raspberry pi by using the following comma

Using a Raspberry Pi 4 to host react web app [closed]

I have some broad questions on the flow of how to set up my web app on Raspberry Pi. I've built a React App on my local PC, it hits up an node