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jimmyb
(@jimmyb)
New Member
No-IP

Hi Peeps .. i have followed the instruction on pi zero w prusa connect.  I keep on getting no ip 

firmware: 3:10.1

when the pizero is plugged in, its behaving like i have USB plugged in and there is live print.  There is no setting option and i only have option to stop print on the printer.  I have reimaged it a couple of time but nothing seems to make a difference.  My AP is like 15 feet away and has 2.4 enabled. 

any help is appreciated. 

Posted : 18/04/2022 11:09 pm
Fred
 Fred
(@fred-7)
Member
RE: No-IP

I'm not sure if this is a good idea, but I'm not sure if it's a good idea. I'm not sure if it's possible to wire the Raspberry Pi to RJ45? If so, how can I do this, as I have several IP address losses on my printers every day

Posted : 28/04/2022 12:21 pm
Diem
 Diem
(@diem)
Illustrious Member

@jimmyb it sounds like your Pi is working OK but either your Wifi setting is incomplete - can you ping it?

or your access point / signal is weak ...

One possibility is positioning. I have recently had to troubleshoot a setup where the house-proud owner had tucked the access point router neatly out of sight in an antique cabinet with a mirror door - essentially a large thin metal film spread on glass blocking the signal from half the house...

In your case you have an aluminium frame, some motors and electronics blocking signals from about a third of the arc ... Try moving either the access point or the printer and see if reception improves.

Also, your access point may be too powerful: if you are within range of too many other access points it will have to back off when other's are using the airwaves as wifi protocols are inherently polite - if you have the configuration option to reduce power until it *just* covers your house it will see fewer competitors and so throughput will improve.

@fred-7 The Pi zeros do not have built-in ethernet, this is part of the cost saving initiative, Pi 3&4 do have it and it works well.

You can add ethernet to a Pi zero via the usb port, you will need an adaptor hub:  Here's one on sale -

https://shop.pimoroni.com/products/three-port-usb-hub-with-ethernet-and-microb-connector?variant=22477883847

Cheerio,

Posted : 28/04/2022 1:00 pm
Tojik
(@tojik)
Member Moderator
RE: No-IP

Hi, the zero can be connected through a usb ethernet dongle, some people at the office use it to help with wifi congestion. It gets pretty intense with the printer counts there.

Posted : 28/04/2022 1:12 pm
Fred liked
Fred
 Fred
(@fred-7)
Member
RE: No-IP

But do we need to specify anything in particular or can we plug it in directly?

Posted : 28/04/2022 1:50 pm
Tojik
(@tojik)
Member Moderator
RE: No-IP

Turning off wifi on that raspi is a good idea. A quick overview: https://raspberrypi.stackexchange.com/a/62522/129145

If you need a static IP there's no solution baked in by us, so it's just like on a regular raspi.

Link should pick up the relevant ip and mac from the actively used network interface, so no additional setup is needed for it.

Sorry if I left something out, this is what comes to mind. Hope it helps 🙂

Posted : 28/04/2022 6:54 pm
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