Hi, I've bought an 3.5" LCD touchscreen with a case from aliexpress and having trouble with touch events. Guess this is a clone of waveshare, since waveshare script LCD35-show enables it and LCD screen works. evtest shows that the button touch event works only once: Testing ... (interrupt to exit) E...

Thank you for your replay. I think it is just a buzzer. Moreoever, it is a passive buzzer. Found out how to distinguish a passive buzzer from an active one. Also, find out, that one need to supply alternating voltage in order to make a sound out of passive buzzer. And to do so, one can use RPI's PWM...

I've got a few internal PC buzzers/speakers lying around and intend to use one of them with RPI 3. I'm absolute beginnner, so go easy on me. ;) I've seen a few examples of using PC speakers as a buzzer on the net, though many use breadboard to connect it to a PI. Some threads say no way for direct c...

Thank you for your reply Here are the details of my setup: - Wi-Fi router TP-Link Archer C7 with Atheros QCA9558, official firmware, 2.4 and 5 GHz - Since this is at my home, A lot of wi-fi clients, Macbook Air/Pro (latest Mac OS), HP laptop (Ubuntu 14.04), a few Windows laptops, iOS and Android pho...

I'm disappointed with my RPI 3. It does not work as advertised. :-( I went with RPI 3 simply because it has built-in wi-fi. And it simply does not do its work. Of course, with LAN cable it works great. I've seen too many messages from other forum users about wi-fi problems. For some of them the work...

I'm a newcomer to the rpi world, bought a rpi 3 recently. Running up-to-date raspbian jessie. Working over ssh from my macbook air, so switched rpi to console mode. Noticed, that ssh connection is not stable and searched for a similar problem in the forum. Some ppl had a success with iptables mangli...