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by RPIgoodSBC
Tue Jul 23, 2019 2:45 pm
Forum: Troubleshooting
Topic: Raspberry Pi 4 temperature
Replies: 289
Views: 57491

Re: Raspberry Pi 4 temperature

Noctua NF-A4x20 5V PWM 40x40x20mm controlled by 5V noctua control fan PWM on 5V USB-2 port and noctua on Pimoroni lego layers sandwich case after 30 minutes... stress -c 4 stress temp is 61C . Fan is running at 50% and is near totally silent.You need put your ear at 20cm to hear something from the f...
by RPIgoodSBC
Mon Jul 22, 2019 3:05 pm
Forum: Troubleshooting
Topic: Raspberry Pi 4 temperature
Replies: 289
Views: 57491

Re: Raspberry Pi 4 temperature

@ ptrdish Noctua fans 5V 40x40mm works very well and near silent at 3,3V. Plug in at 3,3V if you want more silent fan operation. I have both Noctua NF-A4x20 5V PWM that is better than Noctua NF-A4x10 5V PWM at 3,3V, more silent and more air flow. Using a heatsink 26x20x5mm and thermal-pad 3M-8810 on...
by RPIgoodSBC
Wed Jul 17, 2019 12:34 pm
Forum: General discussion
Topic: USB 3.0 Radio Frequency Interference on rpi4?
Replies: 3
Views: 411

Re: USB 3.0 Radio Frequency Interference on rpi4?

I am using an USB-2 hub 50cm away rpi4 and connected my wireless keyboard-mousepad to it and is working fine but some people with problems on wireless keyboards and mouse and wifi dongles must use an extensor cable to avoid USB-3 interference. https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=...
by RPIgoodSBC
Wed Jul 17, 2019 12:30 pm
Forum: Troubleshooting
Topic: PI 4 causing wifi mouse dongle freeze. Heat-related?
Replies: 6
Views: 252

Re: PI 4 causing wifi mouse dongle freeze. Heat-related?

USB-3 can cause Radio Frequency Interference.
Use an extensor from USB-2 ports to dongles like keyboards and mouse wireless.

https://www.raspberrypi.org/forums/view ... 3&t=244693
by RPIgoodSBC
Wed Jul 17, 2019 8:05 am
Forum: Troubleshooting
Topic: Raspberry Pi 4 temperature
Replies: 289
Views: 57491

Re: Raspberry Pi 4 temperature

I'm not convinced the Pi4 needs a heat sink most of the time and my Pi4 doesn't seem to throttle, but they do no harm (the passive ones anyway) so I stuck one of these on for fun: https://thepihut.com/products/al-heat-sink-with-adhesive-tape-30-30-10mm Its narrower than Pimoroni one mentioned above...
by RPIgoodSBC
Sun Jul 14, 2019 2:44 pm
Forum: Other
Topic: Kali linux on rpi4
Replies: 0
Views: 274

Kali linux on rpi4

Kali linux on rpi4 2Gb RAM... Using Sandisk A1 16Gb SD card. https://www.offensive-security.com/kali-linux-arm-images/ https://images.offensive-security.com/arm-images/kali-linux-2019.2a-rpi3-nexmon.img.xz Recomended using etcher to make the bootable SD card and wait up to 5 minutes on the first boo...
by RPIgoodSBC
Sat Jul 13, 2019 8:25 pm
Forum: General discussion
Topic: RPi 3B+ gigabit ethernet bad download speeds.
Replies: 193
Views: 58858

Re: RPi 3B+ gigabit ethernet bad download speeds.

This is a test gigabit ethernet on the new raspberry pi4 2Gb RAM... [email protected]:~ $ sudo iperf3 -c xxx.xxx.x.xxx -R Connecting to host xxx.xxx.x.xxx, port 5201 Reverse mode, remote host xxx.xxx.x.xxx is sending [ 5] local yyy.yyy.y.yyy port 38716 connected to xxx.xxx.x.xxx port 5201 [ ID] Interva...
by RPIgoodSBC
Wed Jul 10, 2019 8:23 pm
Forum: General discussion
Topic: Rpi4 lego layers case and cool temps.
Replies: 0
Views: 220

Rpi4 lego layers case and cool temps.

Rpi4 lego layers case and cool temps. I have received my rpi4 2Gb-RAM from Pimoroni and I have made a case to it... rpi4-case-lego-layers-noctua-fan-and-heatsink.jpg The performance in rpi4 is very good. The photo above is made on latest raspbian rpi4 with inkscape and gimp. I am using ledshim on GP...
by RPIgoodSBC
Tue Jul 09, 2019 7:16 pm
Forum: General discussion
Topic: E marked Usb type c support in pi 4
Replies: 1
Views: 234

Re: E marked Usb type c support in pi 4

Will Raspberry Pi 4 support e-mark usb type c power card. Pi4 not working with some chargers (or why you need two cc resistors) ... Since this was published Eben Upton from the Raspberry pi foundation has commented that he expects this will be fixed in a future board revision in comments reported o...
by RPIgoodSBC
Thu Jul 04, 2019 8:15 pm
Forum: General discussion
Topic: USB 3.0 Radio Frequency Interference on rpi4?
Replies: 3
Views: 411

Re: USB 3.0 Radio Frequency Interference on rpi4?

I've never noticed radio interference on a USB line, but they make clamp on ferrite chokes if you have this problem. I use ~15cm USB extension cables for dongles. The USB ports are very close together. https://www.newark.com/productimages/standard/en_US/72K6744-40.jpg?01AD=31ZsaTIzoiEnaDFM5YlFM1PMf...
by RPIgoodSBC
Thu Jul 04, 2019 7:36 pm
Forum: General discussion
Topic: USB 3.0 Radio Frequency Interference on rpi4?
Replies: 3
Views: 411

USB 3.0 Radio Frequency Interference on rpi4?

Are the USB-3 ports on raspberry pi 4 affected?
Is needed an extensor from USB-2 ports to avoid interference on wireless mouse, keyboard and wifi dongles?

https://www.intel.es/content/www/es/es/ ... paper.html
by RPIgoodSBC
Wed Jul 03, 2019 10:56 am
Forum: Off topic discussion
Topic: Pimoroni response about shipping rpi4.
Replies: 5
Views: 689

Re: Pimoroni response about shipping rpi4.

What makes you think we did not? If having one telling off by a moderator and thread locked is not a big enough whack with a clues stick I didn't know what is. So delivery took more than a day. So what? Delivery? 8 days and not shipping. Response from Pimoroni... Hi ..., Looks like that one slipped...
by RPIgoodSBC
Wed Jul 03, 2019 10:39 am
Forum: Off topic discussion
Topic: Pimoroni response about shipping rpi4.
Replies: 5
Views: 689

Re: Pimoroni response about shipping rpi4.

People, please read the thread before opinion.

https://www.raspberrypi.org/forums/view ... 3&t=244456
by RPIgoodSBC
Wed Jul 03, 2019 10:19 am
Forum: Off topic discussion
Topic: Pimoroni response about shipping rpi4.
Replies: 5
Views: 689

Pimoroni response about shipping rpi4.

Hi ..., Looks like that one slipped through a crack somewhere, really sorry about that. I've given our postroom a heads up and we'll get it sent out for you as soon as we can, it should ship today for you. Kind regards, Matt Matt Taylor <[email protected].com> a través de freshdesk.com responder a: ...
by RPIgoodSBC
Wed Jul 03, 2019 7:59 am
Forum: General discussion
Topic: Pimoroni 7 days and not ship rpi4.
Replies: 16
Views: 683

Re: Pimoroni 7 days and not ship rpi4.

Facts: The wait does not bother me so much as Pimoroni's lack of response. After many many purchases online is the first time something similar happens to me. If they they are waiting stock and have outstanding orders have you stopped to think how many other requests like yours they have had ? You ...
by RPIgoodSBC
Wed Jul 03, 2019 7:36 am
Forum: General discussion
Topic: Pimoroni 7 days and not ship rpi4.
Replies: 16
Views: 683

Re: Pimoroni 7 days and not ship rpi4.

Facts: 1) The order was paid and processed correctly. mar., 25 jun. 14:46 (8 days ago) I have made other orders (five) before to Pimoroni and I have never had problems but a week to send a package is exaggerated. 2) The order was... Your order contains the following item(s): 1x Raspberry Pi 4 - 2GB...
by RPIgoodSBC
Tue Jul 02, 2019 9:48 pm
Forum: General discussion
Topic: Pimoroni 7 days and not ship rpi4.
Replies: 16
Views: 683

Re: Pimoroni 7 days and not ship rpi4.

They are doing the same as everyone else, waiting for shipments from the factory. We are currently making over 15000 Pi4 PER DAY and increasing, and are trying to catch up with demand. A company should not charge what it can not send . So simple. When I placed the order there was stock and the orde...
by RPIgoodSBC
Tue Jul 02, 2019 9:12 pm
Forum: General discussion
Topic: Pimoroni 7 days and not ship rpi4.
Replies: 16
Views: 683

Re: Pimoroni 7 days and not ship rpi4.

The problem is that I could have bought it in Spain because I discovered a day after a Spanish supplier who had the rpi4 but I trusted Pimoroni and I only buyed for the PSU official on spain supplier.
Now I have a very nice power source and not the rpi4 and no answers from Pimoroni.
by RPIgoodSBC
Tue Jul 02, 2019 9:07 pm
Forum: General discussion
Topic: Pimoroni 7 days and not ship rpi4.
Replies: 16
Views: 683

Re: Pimoroni 7 days and not ship rpi4.

W. H. Heydt may I borrow that violin to play it? I ordered a pi4b4 kit from canakit on June 25 Chicago time, and it's not scheduled to ship until August 1. If I have to guess your pi was backordered when you ordered it and this is expected behavior. If I'm wrong, it's ridiculous for them to take so...
by RPIgoodSBC
Tue Jul 02, 2019 9:05 pm
Forum: General discussion
Topic: Pimoroni 7 days and not ship rpi4.
Replies: 16
Views: 683

Re: Pimoroni 7 days and not ship rpi4.

They are doing the same as everyone else, waiting for shipments from the factory. We are currently making over 15000 Pi4 PER DAY and increasing, and are trying to catch up with demand. A company should not charge what it can not send . So simple. When I placed the order there was stock and the orde...
by RPIgoodSBC
Tue Jul 02, 2019 8:44 pm
Forum: General discussion
Topic: Pimoroni 7 days and not ship rpi4.
Replies: 16
Views: 683

Pimoroni 7 days and not ship rpi4.

I am waiting since Tuesday, June 25 for Pimoroni to send me the raspberry pi 4. Yesterday ( after 7 days ) I sent them a message to tell me when they plan to ship and I still have not received an answer. Of course the order is paid and with email recibed of confirmation of the payment. I have made o...
by RPIgoodSBC
Tue Jul 02, 2019 8:17 pm
Forum: General discussion
Topic: OKdo - Anyone else not received delivery yet?
Replies: 52
Views: 2768

Re: OKdo - Anyone else not received delivery yet?

I am waiting since Tuesday, June 25 for Pimoroni to send me the raspberry pi 4. Yesterday (after 7 days) I sent them a message to tell me when they plan to ship and I still have not received an answer. Of course the order is paid and with email recibed of confirmation of the payment. I have made oth...
by RPIgoodSBC
Mon Jul 01, 2019 7:38 am
Forum: General discussion
Topic: 5V 4-pin Noctua A4X10 on Raspberry Pi
Replies: 24
Views: 1203

Re: 5V 4-pin Noctua A4X10 on Raspberry Pi

I do not own the Fan SHIM for Raspberry Pi 4, I prefer the manual control of Noctua, but you might be interested in this product ...

https://shop.pimoroni.com/products/fan-shim

https://github.com/pimoroni/fanshim-python
by RPIgoodSBC
Sun Jun 30, 2019 11:09 pm
Forum: General discussion
Topic: 5V 4-pin Noctua A4X10 on Raspberry Pi
Replies: 24
Views: 1203

Re: 5V 4-pin Noctua A4X10 on Raspberry Pi

... Yes.The Noctua NA FC1 fan controller is a PWM fan controller. But given that the fan already has a controller inside it, having another one on top of it, seems kind of a waste :S My only problem with that is that it does not allow speed reading, or speed control via software :) Yes.The Noctua N...
by RPIgoodSBC
Sun Jun 30, 2019 11:00 pm
Forum: General discussion
Topic: 5V 4-pin Noctua A4X10 on Raspberry Pi
Replies: 24
Views: 1203

Re: 5V 4-pin Noctua A4X10 on Raspberry Pi

And how exactly are you doing that? Does the Pi recognize the fan via USB? How to set it to something like 30% or 40%, for example? Do you have the NA FC1 fan controller? You only need the fan the cable adptor and the fan controller.That's all. The USB port of the adaptor cable is connected to anot...

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