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by ait
Wed Apr 06, 2016 7:23 am
Forum: Deutsch
Topic: Hilfe für Troubleshooting: RPI 3 läuft nicht stabil?!
Replies: 2
Views: 1211

Re: Hilfe für Troubleshooting: RPI 3 läuft nicht stabil?!

Moin,
falls Du Deinen RPI 3 headless betreibst ist vielleicht dieser http://www.forum-raspberrypi.de/Thread- ... wlan+rpi+3 Link hilfreich.
Ait
by ait
Tue Mar 29, 2016 6:28 pm
Forum: General discussion
Topic: Stellarium on Pi
Replies: 21
Views: 8855

Re: Stellarium on Pi

hello Georg,
works good on my RPI 3 with raspbian jessie.
8 FPS with 1280x1024 resolution.
Thank you.
Ait
by ait
Sun Mar 13, 2016 3:10 pm
Forum: Graphics, sound and multimedia
Topic: Raspberry Pi Guitar
Replies: 21
Views: 3114

Re: Raspberry Pi Guitar

I mean, is there a small device I can buy that can directly touch a string and vibrate it indefinitely at its fundamental frequency?
an "ebow" works like that.

http://www.ebow.com/home.php
by ait
Wed Mar 09, 2016 8:54 pm
Forum: General discussion
Topic: RPi3 Q&A needs to be a howto instead
Replies: 26
Views: 3987

Re: RPi3 Q&A needs to be a howto instead

Are you the one who sits in the corner at work's Christmas parties mumbling, "Bah humbug!"?
No, thats me! :twisted:
by ait
Mon Mar 07, 2016 8:53 pm
Forum: General discussion
Topic: FAULTY PI3?
Replies: 10
Views: 2223

Re: FAULTY PI3?

cat /proc/cpuinfo
or
sudo cat /proc/cpuinfo
by ait
Tue Mar 01, 2016 7:58 am
Forum: Deutsch
Topic: Frage an die Technikexperten
Replies: 11
Views: 1608

Re: Frage an die Technikexperten

Moin,
das Bauteil ist eine Spule (Induktivität) .
4R7 bedeutet meistens daß sie einen Wert von 4,7 µH hat.

L2 hat laut Schaltplan 4,7 µH
by ait
Fri Feb 26, 2016 12:46 pm
Forum: Troubleshooting
Topic: PI zero will not boot - Kernel Panic
Replies: 3
Views: 1033

Re: PI zero will not boot - Kernel Panic

Hello, as far as i know Ubunto Mate is only running on the RPI 2 This is important because it means that software which is specifically for the Pi 2 will not run on the Pi Zero. The most important of these are Ubuntu MATE, Snappy Ubuntu Core and Windows 10 IoT Core. I have a feeling there are going ...
by ait
Tue Feb 16, 2016 2:04 pm
Forum: Python
Topic: Script to show temp reading on 8x8 LED
Replies: 13
Views: 2511

Re: Script to show temp reading on 8x8 LED

i don't know the sense hat, but i would try
sense.show_message(str(temp), text_colour=colour)
or

sense.show_message(str(temp), text_colour=(255,0,0))
by ait
Tue Feb 16, 2016 1:56 pm
Forum: Python
Topic: Script to show temp reading on 8x8 LED
Replies: 13
Views: 2511

Re: Script to show temp reading on 8x8 LED

i don't know the sense hat, but i would try
sense.show_message(str(temp), text_colour=colour)
by ait
Wed Feb 10, 2016 1:29 pm
Forum: General discussion
Topic: New Open GL Driver, Bug report thread
Replies: 98
Views: 45490

Re: New Open GL Driver, Bug report thread

Hello, on my RPI2 with the GL Driver enabled and with only the official 7" Touch Display the RPI won't boot (only the big coulered square). With HDMI Monitor plugged in it works fine on the HDMI monitor - GLX -Gears on a monitor with 800x600 is 80 FPS. With HDMI- Monitor plugged in the official 7" T...
by ait
Tue Jan 05, 2016 8:12 pm
Forum: Troubleshooting
Topic: Push Button Input Troubles
Replies: 75
Views: 18931

Re: Push Button Input Troubles

Hello,
what happened when you delete "GPIO.cleanup()" ?
by ait
Tue Dec 29, 2015 9:08 am
Forum: Troubleshooting
Topic: Having issues powering a screen for my portable project
Replies: 8
Views: 935

Re: Having issues powering a screen for my portable project

Hello,
the datasheet of the IC XL6009 (which is on the board) said:
input operation voltage Min. 5V Max.32V
by ait
Fri Nov 27, 2015 8:36 pm
Forum: General discussion
Topic: Meet Raspberry Pi Zero: the $5 computer
Replies: 539
Views: 96086

Re: Meet Raspberry Pi Zero: the $5 computer


Since you are in the EU I see no reason why you cannot buy from PiHut, Pimoroni etc and get it delivered fairly quickly.
Thats right. I bought a Zero at PiHut on wednesday for 9.5 € (shipping + tax included) and it is on the way to me in Germany.
by ait
Sat Nov 14, 2015 4:06 pm
Forum: Official Foundation Display
Topic: Screen and RPi B Rev 2
Replies: 7
Views: 3483

Re: Screen and RPi B Rev 2

Hello Colin , i tried it on both Raspi B ver. 1 + 2 (not that ones i soldered lines on) with Raspbian Jessie. It works on both of them. I did rpi update ignore_lcd=0 in /boot/config.txt raspi-config ->Advanced Options -> I2C --> Would you like the ARM I2C interface to be enabled? -> NO reboot and it...
by ait
Sun Nov 08, 2015 11:54 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: KeDei 3.5 inch 480x320 TFT lcd from ali
Replies: 235
Views: 193551

Re: KeDei 3.5 inch 480x320 TFT lcd from ali

Hello MunhozThiago,
no, it is not the same Display.
Its a Waveshare Display.
The KeDei works only with the sellers image.
I have both, the Kedei and the waveshare.
The waveshare works with notros driver.

Ait
by ait
Mon Nov 02, 2015 8:09 pm
Forum: Troubleshooting
Topic: Why do i only get a white screen?
Replies: 5
Views: 936

Re: Why do i only get a white screen?

Could you post where you bought it from? http://www.ebay.de/itm/201424730148?_trksid=p2057872.m2749.l2648&ssPageName=STRK%3AMEBIDX%3AIT http://www.ebay.de/itm/New-3-5-TFT-LCD-Touch-Screen-Module-320-480-RGB-Display-Board-For-Raspberry-Pi-/201406058321?hash=item2ee4bc8f51:g:7JEAAOSwQTVV-mfu http://w...
by ait
Tue Oct 06, 2015 4:12 pm
Forum: Troubleshooting
Topic: Can't Connect via USB-to-Serial [Solved]
Replies: 28
Views: 4625

Re: Can't Connect via USB-to-Serial

Hello, did you disabledl "shell and kernel messages on the serial connection". You can do it with "sudo raspi-config" under "advantage options" http://www.emmeshop.eu/blog/sites/files/image/u1/emmeshop-raspberry-serial-2.png http://www.emmeshop.eu/blog/sites/files/image/u1/emmeshop-raspberry-serial-...
by ait
Fri Oct 02, 2015 9:27 am
Forum: Troubleshooting
Topic: HDMI shows 4 colours
Replies: 6
Views: 1128

Re: HDMI shows 4 colours

Hello Brad, same here, but when i am using the omxplayer on commandline the video is shown on the HDMI-Monitor. Ait ps: in my case its a big coloured square in the middle of the screen, the 3.5 " Display works on commandline and/or GUI while the HDMI Monitor shows the coloured square. When i am star...
by ait
Sat Sep 26, 2015 5:21 pm
Forum: Official Foundation Display
Topic: Official display and RPi "B"
Replies: 36
Views: 15035

Re: Official display and RPi "B"

Hello, to solder wires to the Display-connector is one possibility to use the Display with the RPI B Rev 2, another possibility is to made an adaptor which took the i2c bus from the camera-connector.. So i bought a RPI-Camara Kabel and splittet some wires (pin 11 +12 from the display-connector) and ...
by ait
Sun Sep 20, 2015 10:50 am
Forum: Official Foundation Display
Topic: Official display and RPi "B"
Replies: 36
Views: 15035

Re: Official display and RPi "B"

Hi Dave,
the camera works.

Ait
by ait
Fri Sep 18, 2015 10:24 am
Forum: Official Foundation Display
Topic: Official display and RPi "B"
Replies: 36
Views: 15035

Re: Official display and RPi "B"

Hi Dave,
With R42/43 connected onto the Display I2c pins, try enabling the camera in raspi-config. This might get the GPU to use I2c Bus 1, and talk to the Display, or,
did not work either.

Ait
by ait
Fri Sep 18, 2015 8:19 am
Forum: Official Foundation Display
Topic: Official display and RPi "B"
Replies: 36
Views: 15035

Re: Official display and RPi "B"

Hi Colin, the pictures of the RPI B Rev 2 (there is no Debian 14.4.12 (german date) on the sd-card (which is written on the card), it is a Raspian 2015-05-05 with apt-get update + upgrade and rpi-update on it) http://rieka.de/Bilder/IMG_4033_klein.JPG http://rieka.de/Bilder/IMG_4032_klein.JPG http:/...
by ait
Thu Sep 17, 2015 9:57 am
Forum: Official Foundation Display
Topic: Official display and RPi "B"
Replies: 36
Views: 15035

Re: Official display and RPi "B"

I solderd 2 wires from the display-connector to R42/43 - it works fine.
It is a RPI B Rev 2.

Tomorrow i will try solder wires to RPI B Ver. 1
Tryed it.
RPI B Ver. 1 didn't work in that way.

Ait
by ait
Wed Sep 16, 2015 7:17 pm
Forum: Official Foundation Display
Topic: Display with Raspberry pi Model B Rev 2.0
Replies: 5
Views: 1338

Re: Display with Raspberry pi Model B Rev 2.0

must i connect SDA/SCL to Pin 3 and 5 on the RPI GPIO-header?
to answer myself: No, wont work (yet?).
A hardware solution see Colins thread: viewtopic.php?f=28&t=120460
by ait
Wed Sep 16, 2015 7:11 pm
Forum: Official Foundation Display
Topic: Official display and RPi "B"
Replies: 36
Views: 15035

Re: Official display and RPi "B"

Hello Colin,
on the cardboard box of the display is written:

Code: Select all

 Compatible with all Raspberry Pi models (N.B. the mounting holes are not compatible with the original Model B, Model A bords)
Ait

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