Raspberry Pi questions and answers

I'm creating a build to be used by others in a company as a very simple remote dial-in tool to be used in emergencies. I'm basing this on Pis Version 3 and above running on Buster. The basic dial-in and setup I have working as I'd like, but I'd like ....

I have a wireless garage door remote and looking to turn it into a wifi opener. I am looking for something to act as a switch. I was hoping i could connect a wire to 0v side of the switch and feed it 3.3v from the PI but manually doing ....

I am new to the Raspberry Pi and I have a Pi 3. I cannot figure out how to unzip a file. I tried using Archiver, but I get an error message. ....

Hello Guys im doing a group college project for my final year it involves a CCTV type project using the raspberry pi camera and a website with a php login system to the website, I have a Pan Tilt hat with web buttons everything works fine locally but I want ....

I am starting my first raspberry pie project and I am essentially going for a entertainment center. I ordered a 2.5A power adapter to provide power to the unit, but was wondering if it was possible to power the unit using USB or some alternate way. Because the unit will ....

I want to connect multiple lidar distance sensors to my Raspberry Pi. (Like the picture below) The lidar distance measurement sensor has 5v, TXD, RXD and GND pins. When I looked, it seemed that the TXD and RXD pins of the Raspberry Pi communicate with the sensor one-to-one. (If multiple ....

I'm trying to find a connector like the one that is used on the raspberry pi 3b+ for the pi camera but I don't have a part number and the Raspberry Pi people don't seem to know where I can get one either. I'm thinking that digikey, mouser or alibaba ....

I'm trying to compile the libfacerec-0.04 for Face Recognition from here https://github.com/bytefish/libfacerec/zipball/v0.04 and i follow this site for face recognition https://thinkrpi.wordpress.com/2013/04/05/step-3-install-softwares-for-webcam-and-computer-vision/ when i unzip and try to compile the API libfacerec-0.04 using sudo cmake . sudo make Then this error occuring : pi@raspberrypi ~/bytefish-libfacerec-e1b143d $ sudo make Building CXX object ....

I'm on a Mac and using Ethernet through a thunderbolt adapter. I use Raspbian Debian Wheezy 2014-09-09. I'm using VirtualBox (program) for school, and Cyberduck to setup the SSH connection. I'm supposed to use this method: $ ssh -l pi 192.168.1.1 It will ask for my password, which is still ....

I'm trying to setup a raspberry 3 B+ headless by writing a wpa_supplicant.conf and adding to the boot directory of pi. However, my pi keeps not connecting to my internet, and I believe its because my wifi's name is "Bob's wifi" (Bob's not the real name) and the apostrophe in ....