Hi! So I was thinking about buying a raspberry pi. But on their website when you go to buy a raspberry pi there are some "must have" accessories. But what if I don't buy them? Can I do anything with only a raspberry pi and a pc or I need additional stuff?
You need a microSDcard to put the OS on and you need a power supply (5V 2,5A). Depending on what usage you probaly need a screen and a HDMIcable and maybe a mouse and a keyboard aswell.
Nypan sr said:
You need a microSDcard to put the OS on and you need a power supply (5V 2,5A). Depending on what usage you probaly need a screen and a HDMIcable and maybe a mouse and a keyboard aswell.
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Click to collapse
Ok nice thanks for the info! But can't I connect the Raspberry Pi to the PC via USB? And you know power it that way?
Stefanmz said:
Ok nice thanks for the info! But can't I connect the Raspberry Pi to the PC via USB? And you know power it that way?
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Click to collapse
Havent tried that myself, but i dont think it will work, USB only outputs 0,5A and Pi wants 2-3A.
Nypan sr said:
Havent tried that myself, but i dont think it will work, USB only outputs 0,5A and Pi wants 2-3A.
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Click to collapse
Ok I guess I will get a power supply with micro USB then. I have some of those lying around from phones. But I plan on getting the Raspberry Pi zero so I won't need more than 1 2 amps I think. Though I read the hardware guide on their website and I realised something. The Raspberry Pi is a computer itself so when you want to program it on your PC I guess you connect everything to it and it runs as your main computer instead of just plugging it in your PC via USB and using it like an accessory. Is that correct? Because if that's truly the case then I will need to spend some more money than I initially planned.
Stefanmz said:
Ok I guess I will get a power supply with micro USB then. I have some of those lying around from phones. But I plan on getting the Raspberry Pi zero so I won't need more than 1 2 amps I think. Though I read the hardware guide on their website and I realised something. The Raspberry Pi is a computer itself so when you want to program it on your PC I guess you connect everything to it and it runs as your main computer instead of just plugging it in your PC via USB and using it like an accessory. Is that correct? Because if that's truly the case then I will need to spend some more money than I initially planned.
Click to expand...
Click to collapse
For a Pi Zero a phonecharger will do and, yes, the Pi is a computer that can run diff OS like https://dietpi.com/
https://www.raspberrypi.org/downloads/
Nypan sr said:
For a Pi Zero a phonecharger will do and, yes, the Pi is a computer that can run diff OS like https://dietpi.com/
https://www.raspberrypi.org/downloads/
Click to expand...
Click to collapse
Ok thanks! I will probably order it now and get it. But before that just want to ask the Pi Zero is setup the smlame way as the Pi 3 right? I mean you plug mouse keyboard and monitor in it and work it that way. Also will it work if I plug in my monitor through a DVI to HDMI adapter?Also if I have to plug in the keyboard and mouse into it it has micro USB ports so I guess I will need two USB OTG cables that they sell on their website in order to plug in a normal USB right?
Stefanmz said:
Ok thanks! I will probably order it now and get it. But before that just want to ask the Pi Zero is setup the smlame way as the Pi 3 right? I mean you plug mouse keyboard and monitor in it and work it that way. Also will it work if I plug in my monitor through a DVI to HDMI adapter?Also if I have to plug in the keyboard and mouse into it it has micro USB ports so I guess I will need two USB OTG cables that they sell on their website in order to plug in a normal USB right?
Click to expand...
Click to collapse
For some reason Im thinking youre still waiting for an answer... The best advice anyone here will tell you is that there's much better forums out there that are specifically just for the RPis', as in this degic
Related
Anyone got a wm5/ce5 usb host driver for htc universal (pxa270 intel arm processor)? I'm trying to write one, but if someone could save me the effort, please do? I know it will work, as it does under linux.
USB Host on a universal will be great. Didn't know it works under Linux.
driver for view a universal as a sd writer and reader or a driver for the universal for attach a pendrive to a universal?
drivers for attaching a pendrive.
A USB host driver enables you to hook up USB devices like memory key, keyboard/mouse etc. to the universal. This feature is only available on a few pda models made by toshiba, fujitsu, asus, acer etc.
imesh said:
driver for view a universal as a sd writer and reader or a driver for the universal for attach a pendrive to a universal?
Click to expand...
Click to collapse
Correct me if I'm wrong but wouldn't it have to be supported by the hardware? As far as I know the Universal does not have USB host so getting a driver wouldn't be much help...
apparently it works under linux so the hardware must support it
Good question. I need the host driver and then a driver for mass storage (e.g. pen drive, hard driver, etc), HID (for keyboard mouse), etc. The htc universal has a usb host controller built into the arm processor (pxa270). The problem is that it also has a usb device controller build in which takes precedent for the mini usb out, so you can use activesyn. However, with the right bit of code you can reconfigure port 2 to act as a usb host. The other problem is that port 2 doesn't have any power (but that is easy to fix with an external power source from a usb hub or battery [I use a single AA battery, (giving 5 volts at 0.5-1 amp), that lasts for 2 hours]).
hi any success yet with the usb host function? is it possible or just a hoax?
nothing personal it just seems that some ppl like to make fun about this topic and spread hoax!
u have any evidences that it works under linux?
maybe this link is helping you in creating a driver!
http://www.deje.gmxhome.de/index.html
cheers
Mike
Suspect that you will also need the proper USB host cable that is used on the Sharp Zaurus under LINUX to let the Universal know that you want the USB port to work in host mode, they are about £10 & available from here http://www.figlabs.com/catalog/product_info.php/products_id/33
I have the Zaurus & Universal so I know the cable fits but I don't have a driver to test.
Mike
Mikew said:
I have the Zaurus & Universal so I know the cable fits but I don't have a driver to test.
Click to expand...
Click to collapse
The USB host is used by Linux on HTC phones, but not for the external USB connector
(BT on magician, and gsm_data on some others http://wiki.xda-developers.com/index.php?pagename=HTC_Serial)
Mikew said:
Suspect that you will also need the proper USB host cable that is used on the Sharp Zaurus under LINUX to let the Universal know that you want the USB port to work in host mode, they are about £10 & available from here http://www.figlabs.com/catalog/product_info.php/products_id/33
I have the Zaurus & Universal so I know the cable fits but I don't have a driver to test.
Mike
Click to expand...
Click to collapse
I have one for wm2003, I not if it worked in wm05.
Yuo can try it?
any success yet??
Dont think I would want to try a WM2003 driver on a WM5 device.
Mike
Mikew said:
Dont think I would want to try a WM2003 driver on a WM5 device.
Mike
Click to expand...
Click to collapse
You can do one backup before installing it.
I have installed it in my Universal and I have not had problems with wm5, but it has not worked with my standar cable
I've had no success with it either.. I have a cable that has the correct connectors.. originally used for connecting a usb pen drive to my lcd picture frame.. but like I said no luck with this RATOC driver.
Mikew said:
Suspect that you will also need the proper USB host cable that is used on the Sharp Zaurus under LINUX to let the Universal know that you want the USB port to work in host mode, they are about £10 & available from here http://www.figlabs.com/catalog/product_info.php/products_id/33
I have the Zaurus & Universal so I know the cable fits but I don't have a driver to test.
Mike
Click to expand...
Click to collapse
i think that this cable is not enough, what about a 5v power source for the usb pen drive you'd connect?
your universal couldn't supply that, then you need a usb cable that can connect to a power source aswell.
You need to use a powered USB hub if the slave device requires power, there are one or two hubs that run on batteries so you can still be mobile.
You will need a hub if you plan to use more than 1 USB device at the same time.
Mike
allmycrud said:
Anyone got a wm5/ce5 usb host driver for htc universal (pxa270 intel arm processor)? I'm trying to write one, but if someone could save me the effort, please do? I know it will work, as it does under linux.
Click to expand...
Click to collapse
I didn't know we had it in Linux yet??
In any case, while many devices do use a USB Host or USB Slave chip from a higher level, I believe the Universal talks to its USB as a raw stream device, and therefore can (and does, on occasion) act as a pure Serial communication channel (no discernable protocol beyond 8,n,1) or, therefore, any other type of serial-based channel. Yes, what I am saying is that you could, in fact, hook up a Serial ATA hard disk to an RS232 or USB port directly, so long as the device with the port has low enough level access to the port to absolutely control the data I/O.
The problem you face, however, is that to use the USB port as if the device were the host, you would first need to remove or disable whatever makes it work as the slave. In Windows Mobile that's really not an easy job given the number of different devices and different drivers, some with USB chips, some without... On many devices I can imagine that doing that alone would really bugger up general operation. What happens, for example, to ActiveSync when you suddenly get rid of the port it usually talks to for sync?
Mikew said:
You need to use a powered USB hub if the slave device requires power, there are one or two hubs that run on batteries so you can still be mobile.
You will need a hub if you plan to use more than 1 USB device at the same time.
Mike
Click to expand...
Click to collapse
Some USB devices have batteries, or have their own power supply You can also get USB cables with an extra (mains or battery) feed wired to the USB's power lines in parallel.
whatever happened to this thread?
allmycrud have you seen the thread from Zeno with USB host drivers?
there is at least one report of it working on a Universal, but I can't get it working on wm6.1... still have hopes though, as all reports suggest that USB host is possible on a uni... can never get verification from anyone though...
Why only one usb!!!!!!
I think that anotherone may be very very usefull....
OR NOT?
Anyone agree?
For what?
pitt1983 said:
Why only one usb!!!!!!
I think that anotherone may be very very usefull....
OR NOT?
Anyone agree?
Click to expand...
Click to collapse
What do you wanna use it for? havent used mine a single time since i got the device.
ehm..
ehm..
usb key and mouse,
usb key and an external hdd
2 external hdd
mouse and external hdd
2 usb pen
an external dvd that need 2 usb
included hub need 2 usb
and i think many many many others uses
You get a free USB hub with Ethernet !!
Included in the package is a USB hub with 3 ports, AND an ETHERNET port !
Nice... I really do like my device
pitt1983 said:
ehm..
included hub need 2 usb
Click to expand...
Click to collapse
really ? why would they put a usb hub that does not work with the shift... seems weird !
everybody here is using the usb hub without any issue I believe.. because they would have complained earlier
The (much bigger) MacBook AIR also has only one USB port... and Apple doesn't include an 3port-USB-Hub with embedded ethernet port - the shift does.
But there are of course also technical reasons (besides space): Power! An additional USB Port would require additinal power (up to 0,5A at 5V) - thus, the internal power system must be bigger sized for this (and an "oversized" internal power system means: Inefficent under normal operating conditions).
And remember: Most USB Disks draw more than 0,5A from the USB port, especially at spinup time...
pitt1983 said:
included hub need 2 usb
and i think many many many others uses
Click to expand...
Click to collapse
not true. Did you try it ?
no need usb?
so noone need another usb?
I love my shift! i waited for it one year.
but i think that one more usb port can be more useful.
i repeat. LOVE THAT SHIFT!
McDoPDA said:
not true. Did you try it ?
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Click to collapse
if you use htc hub and two portable usb hdd you can't use them. or if i use an external dvd that bring alimentation by usb i can use it.
sorry for my english.
pitt1983 said:
if you use htc hub and two portable usb hdd you can't use them. or if i use an external dvd that bring alimentation by usb i can use it.
sorry for my english.
Click to expand...
Click to collapse
ok I see what you mean .. mmh well.. maybe you can find an usb hub with external power ? it would solve all the issues
external power
koala996 said:
ok I see what you mean .. mmh well.. maybe you can find an usb hub with external power ? it would solve all the issues
Click to expand...
Click to collapse
when i'm in office or at home i use an external power cable directly connected to the htc hub. but is not comfortable.
and when i'm out or in others places i can't use external power cable.
in my opinion not comfortable anymore.
Isn't the small USB port at the back of the Hub just power in? I didn't try yet, but it is obviously a IN port.
Axel
These usb options are great but I think you missing the point of the shift.
The shift is supposed to be a portable device, are you really going to bring all those wired devices with you? Do you really want to be connecting all that up each time you get to work or your desk at home? everyday?
Why not use bluetooth devices?
keyboard and mouse -bluetooth for sure.
Same goes for the pens, portable scanners and printers almost all of them can be found with a bluetooth options.
Hell I even use bluetooth devices for the serial connections on the routers and switches I work with.
Now your external dvd and hardrive to replace those you have to get creative -
For home and work I always map a drive from a desktop machine.
On the road you have a couple of options with flash drives at 16gb for $50-70 bucks do really need that old external harddrive that uses two ports?
32GB flash drives are now as low as $150. Quite few dvd's you can fit on that!
If you really want to be free of carrying stuff around sign up for sugarsync or some other online service and never carry your data again.
I almost never use the external usb hub that came with the shift. It is a last resort item for me, destined for the bottom of the laptop bag. Wifi, 3g and no cables will always be prefered over that thing.
You may like sticking with usb cable/dongle devices but consider switching a few out for more wireless solutions and I think you will like your shift a whole lot better. That rats nest of cables in your laptop bag will shink as well!
I am not knocking you question or the advise others have given just offering an alternative.
My dream is for somebody to find a way to charge the battery on my shift without a cable connected then I will die a happy man.
EinSiedler said:
Isn't the small USB port at the back of the Hub just power in? I didn't try yet, but it is obviously a IN port.
Axel
Click to expand...
Click to collapse
yes is a power in port. if shift had 2 ports i can be able to use it whitout a power connector at wall (sorry for the expression) i don't know how to say it in english.
however shift have one only usb port. and it is not comfortable.
stormforger said:
These usb options are great but I think you missing the point of the shift.
The shift is supposed to be a portable device, are you really going to bring all those wired devices with you? Do you really want to be connecting all that up each time you get to work or your desk at home? everyday?
Why not use bluetooth devices?
keyboard and mouse -bluetooth for sure.
Same goes for the pens, portable scanners and printers almost all of them can be found with a bluetooth options.
Hell I even use bluetooth devices for the serial connections on the routers and switches I work with.
Now your external dvd and hardrive to replace those you have to get creative -
For home and work I always map a drive from a desktop machine.
On the road you have a couple of options with flash drives at 16gb for $50-70 bucks do really need that old external harddrive that uses two ports?
32GB flash drives are now as low as $150. Quite few dvd's you can fit on that!
If you really want to be free of carrying stuff around sign up for sugarsync or some other online service and never carry your data again.
I almost never use the external usb hub that came with the shift. It is a last resort item for me, destined for the bottom of the laptop bag. Wifi, 3g and no cables will always be prefered over that thing.
You may like sticking with usb cable/dongle devices but consider switching a few out for more wireless solutions and I think you will like your shift a whole lot better. That rats nest of cables in your laptop bag will shink as well!
I am not knocking you question or the advise others have given just offering an alternative.
My dream is for somebody to find a way to charge the battery on my shift without a cable connected then I will die a happy man.
Click to expand...
Click to collapse
yeah charging batteries without power cord maybe the century revelation. i hope will be a reality...
i return to my argument ( always sorry for my english)
online storage are not very fast.. or capable for the gigabites that i need to carry with me.
every day i need to put on my pc's, shift included, customers files, personal files, try many new programs. and these actions (you well know on microsoft may destroy very fast a system configuration). an you know that vista business and ultimate have an usefull utility of backup. i need to backup and restore many times in a week or in a day my sistem. so, i need to carry with me many hdd or 8gb pen drive..
and this is my problem..
EinSiedler said:
Isn't the small USB port at the back of the Hub just power in? I didn't try yet, but it is obviously a IN port.
Axel
Click to expand...
Click to collapse
if you put your mobile phone power cord in the htc hub will be feeded up.
now when hub is feeded you can put more hdd or an external dvd. but if you unput power cord the dvd or the hdds not work yet...
Did you plug a power supply in the mini usb plug on the back? This is a powered USB hub.
i think htc could of added more usb ports but the biggest problem was the space. more usb ports could of made it bigger. never disassembled or looked at the disassembly pics close but im guessing there is no more room really.
Pawel062 said:
i think htc could of added more usb ports but the biggest problem was the space. more usb ports could of made it bigger. never disassembled or looked at the disassembly pics close but im guessing there is no more room really.
Click to expand...
Click to collapse
i saw by a cinese or corean site the shift got naked, i think that there is some littlle space to put another usb port. i think.
Erhhh its a umpc not a workstation
pitt1983 said:
ehm..
usb key and mouse,
usb key and an external hdd
2 external hdd
mouse and external hdd
2 usb pen
an external dvd that need 2 usb
included hub need 2 usb
and i think many many many others uses
Click to expand...
Click to collapse
This is not a workstation, if you need a all this you may have bought the wrong form factor. i have never used my usb port, i dont see what i should connect to this form factor, maybe a usb stick once in a while..
else use the usb hub and bluetooth mouse/keyboard
Hi, im wondering if i can use a USB hub with my acer so i can have a keyboard and mouse hooked up before i buy one.
Yes it does.
~Sent from my Droid SuperCharge~
Sweet! Thanks for the info
Yes but limited to power Requirements
As stated above it will Support a hub ..
But with limitations on devices.. you will not be able to say use a full size usb hard drive while connected to a keyboard and mouse at the same time. I belive this will be to much power . look at the amps and the devices are pulling and compare them with with the Hub says its needs are.. But this is common on any usb hub. they make some that you can use with or without power cord.. I have one that works will i think its a cheaper belkin brand..... very tiny and have 4 ports..
erica_renee said:
As stated above it will Support a hub ..
But with limitations on devices.. you will not be able to say use a full size usb hard drive while connected to a keyboard and mouse at the same time. I belive this will be to much power . look at the amps and the devices are pulling and compare them with with the Hub says its needs are.. But this is common on any usb hub. they make some that you can use with or without power cord.. I have one that works will i think its a cheaper belkin brand..... very tiny and have 4 ports..
Click to expand...
Click to collapse
I have yet to see a "full size" hdd that doesn't have it's own power supply. Now an external portable laptop hdd is a different story
kjy2010 said:
I have yet to see a "full size" hdd that doesn't have it's own power supply. Now an external portable laptop hdd is a different story
Click to expand...
Click to collapse
You are correct because they require 12 v.. I use a 1.2 tb laptop drive in a enclosure on mine... it works without power but when powered its much faster.guess there is some type of throttle software.. mine has sata connector . that i also use on my laptop on the esata port .. there its awesome fast.. I have linux windows 8 and a diag version of dos installed on with a nice multi boot loader of course..
For those into games.. my sons Saitek x45 flight controller works on the a500. but MUST Be connected to a usb Powered hub . not sure what he plays with it other then the racing game.. from gameloft. So glad he is off to school now so i get my tablet to myself again...
Exactly what the title says. I was wanting to connect a mouse to my Nook to make using Mini vMac MUCH easier to use.
Yep!
Yeah, absolutely. Download Nook Tweaks from the market, enable usb host from there, plug in a micro-usb to usb-female connector and you're good to go. I run a small usb branch with keyboard and mouse from in using this setup.
As to Bluetooth, I think there are some compatible mice, check this thread;
http://forum.xda-developers.com/showthread.php?t=990854
Thanks! Now I just need to get a cable. Do I need to get one of the OTG cables, or will just any cable work?
Googie2149 said:
Thanks! Now I just need to get a cable. Do I need to get one of the OTG cables, or will just any cable work?
Click to expand...
Click to collapse
I think any cable will work, I just used an adapter and ordinary cable. But you may need to use a hub. I had to to make my flash drive work.
Sent from my Nook Color running ICS and Tapatalk
I'm pretty sure a Bluetooth mouse will also work (within the Nooks short range)
Sent from space
Yeah BT mouse/kb work, no need with the hassle of hub and what not.
Does someone feel like testing Mini vMac with a mouse for me before I go out and buy a bluetooth mouse or find a cable?
Hi Geek and Experts,
Just wondering, I think I am not the only one to think this could be a possibility where HDMI is not an option for Nexus 7 at the moment, has anyone tried to use USB to AV cable to mirror the screen on TV? or could be it done using OTG USB to connect AV cable?
Food for thought, because I still mirror my other devices through AV Cable on TV.
Waiting for Responses! please share your experiences as well.
Regards
ghostaa said:
Hi Geek and Experts,
Just wondering, I think I am not the only one to think this could be a possibility where HDMI is not an option for Nexus 7 at the moment, has anyone tried to use USB to AV cable to mirror the screen on TV? or could be it done using OTG USB to connect AV cable?
Food for thought, because I still mirror my other devices through AV Cable on TV.
Waiting for Responses! please share your experiences as well.
Regards
Click to expand...
Click to collapse
Hmmm this could work, the only method i've seen succesfully Mirroring the N7 screen was through the use of a Raspberry Pi.
Bit long winded but if your desparate, the Pi it is for now.
Wilks3y said:
Hmmm this could work, the only method i've seen succesfully Mirroring the N7 screen was through the use of a Raspberry Pi.
Bit long winded but if your desparate, the Pi it is for now.
Click to expand...
Click to collapse
Out of interest, does Pi have built-in WIFI to mirror the image wirelessly?
Click to expand...
Click to collapse
Found a way to make it wireless but not sure if that will mirror wirelessly or not?
ghostaa said:
Out of interest, does Pi have built-in WIFI to mirror the image wirelessly?
Click to expand...
Click to collapse
No the Pi uses something Called Android Transporter and it requires cables, the Pi didn't even have an Ethernet port on the first revision, so a 3G USB Dongle was required., then the cables go from the Pi to the TV.
The Raspberry Pi Model B however has a Ethernet port, but yet still no WiFi, so internet connection is much easier than the first revision.
But yes, cables are a must.
Ima get a Raspberry Pi Soon