Yes! You can use your Raspberry Pi to scan for iBeacons. We’ve put together a script below that does this, you can also do it yourself with these steps: Start a background process that does a bluetooth LE scan: sudo hcitool lescan –duplicates & With the –duplicates setting the scan will not ignore multiple packets … Read more
Recently, the default user setup of Raspbian was significantly changed, rendering most existing online tutorials invalid. In essence, the default pi user no longer exists, so you have to create it and set its password using either the official Imager tool or by creating a userconf file in the boot partition of your microSD card, … Read more
I installed xscreensaver sudo apt-get install xscreensaver Once installed, go to Rpi’s desktop “Menu” (left top corner) Go to preference –> screensaver. You will see a screen saver main menu. In the mode drop-down menu, select “disable screensaver” then close the window. Reboot the Raspberry PI. It should work now.
That happens often really often to me. I’m developing with it and it just happens from time to time. I was also able to reproduce your error within 5 minutes 😉 I’m running bluez v.5.17. However i can run lescan more than one time without this error. hcitool lescan Set scan parameters failed: Input/output error … Read more
Just run the following simple command on Raspberry Pi 3 running Raspbian Jessie. run terminal and type sudo raspi-config Go to: >Advanced Option > Resolution > just set your resolution compatible fit with your screen. then reboot If you didn’t found the menu on configuration, please update your raspberry pi software configuration tool (raspi-config). That’s … Read more