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 Raspberry Pi, Rm100 computer that beats iPhone4S

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quadcube
post Dec 1 2012, 01:12 PM

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QUOTE(linkinstreet @ Dec 1 2012, 01:04 PM)
eh, GDex working today? Damn mine is listed as Monday since it says today is Holiday. FFFFFF
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Yeap,they came 10 in the morning while I was still in my bed..element14 ETA is next Monday,but I got it today
satz
post Dec 1 2012, 01:24 PM

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self made casing v2 ! hehehe...
pi board -> self made level shifter -> 24V power supply -> 5 sensors

Attached Image
quadcube
post Dec 1 2012, 01:32 PM

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QUOTE(satz @ Dec 1 2012, 01:24 PM)
self made casing v2 ! hehehe...
pi board -> self made level shifter -> 24V power supply -> 5 sensors

Attached Image
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The sensors are controlled by the Pi itself or arduino?
satz
post Dec 1 2012, 01:54 PM

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QUOTE(quadcube @ Dec 1 2012, 01:32 PM)
The sensors are controlled by the Pi itself or arduino?
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sensors are powered by 24V psu.. and by using phototransistor optocoupler, hooked up to
pi gnd, 3.3v n GPIO pin.. pure pi.. nor arduino involved.
totally_skint
post Dec 1 2012, 02:47 PM

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QUOTE(quadcube @ Dec 1 2012, 01:15 AM)
Found the cheapest hdmi to VGA,85 bucks..U order from oversea?
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It's just a HDMI-DVI cable ~RM14 from eBay. China seller.

QUOTE(satz @ Dec 1 2012, 01:54 PM)
sensors are powered by 24V psu.. and by using phototransistor optocoupler, hooked up to
pi gnd, 3.3v n GPIO pin.. pure pi.. nor arduino involved.
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What are you using the Pi/sensor for?
Factory automation?

satz
post Dec 1 2012, 04:18 PM

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yeah.. a small rnd.. without using plc.. planning to use d pi to read 15 sensors simultaneously.. using multithreading in c++... so far done with 5.. with writing data to sqlite3 n produce output with nginx n php5..
TechnoDude94
post Dec 1 2012, 06:20 PM

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Just got my Logitech K400 Keyboard, interfacing with my RPi on Raspbmc.
All working no problem, just that the "On" button on the KB doesn't respond, but it's plug 'n' play so no probs. biggrin.gif

Playing MKV-format FHD 1080p/720p movie files without any stuttering or lag including SRT-format subs.
However it does suffer from frame stutter when the menu is called up. In a nutshell, best buy of my year-2012! flex.gif

This post has been edited by TechnoDude94: Dec 1 2012, 06:22 PM
azrash
post Dec 1 2012, 10:38 PM

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QUOTE(quadcube @ Dec 1 2012, 01:12 PM)
Yeap,they came 10 in the morning while I was still in my bed..element14 ETA is next Monday,but I got it today
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lucky youuu! i ordered a case and a usb to microusb cable, ordered wednesday after midnight, so technically thursday early morning. eta given was friday, and based on previous shipment, the item would be delivered the following day if you ordered in the morning or before afternoon. but it did not arrive on friday, have to wait for monday, gah. haha now i am out of town and cant use the case till next thursday. thank god for an old cassette case found in the storage room tongue.gif
quadcube
post Dec 1 2012, 10:55 PM

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QUOTE(azrash @ Dec 1 2012, 10:38 PM)
lucky youuu! i ordered a case and a usb to microusb cable, ordered wednesday after midnight, so technically thursday early morning. eta given was friday, and based on previous shipment, the item would be delivered the following day if you ordered in the morning or before afternoon. but it did not arrive on friday, have to wait for monday, gah. haha now i am out of town and cant use the case till next thursday. thank god for an old cassette case found in the storage room tongue.gif
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Haha! As long u pay before 1pm,then u will get it the next day smile.gif got a shock actually,never expected it to be so tiny
totally_skint
post Dec 2 2012, 03:00 AM

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Anyone knows how much Thundermatch or Fintexs is selling the Pi now that E14 no longer sells to consumers?

quadcube
post Dec 2 2012, 09:51 AM

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QUOTE(totally_skint @ Dec 2 2012, 03:00 AM)
Anyone knows how much Thundermatch or Fintexs is selling the Pi now that E14 no longer sells to consumers?
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U actually still can buy from element14,just ordered on Friday and got my pi yesterday..

At the pi order page,click buniness instead of personal,then u can order as usual from them

This post has been edited by quadcube: Dec 2 2012, 09:52 AM
iSaaCiMaCiPC
post Dec 3 2012, 12:27 PM

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Forgot to order the microUSB power supply. However, I am heading to Lowyat Plaza. Where can I find a compatible PSU for the Raspberry Pi (Model B)? I'll bring my Raspberry Pi along just to confirm it fits.
quadcube
post Dec 3 2012, 12:40 PM

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QUOTE(iSaaCiMaCiPC @ Dec 3 2012, 12:27 PM)
Forgot to order the microUSB power supply. However, I am heading to Lowyat Plaza. Where can I find a compatible PSU for the Raspberry Pi (Model B)? I'll bring my Raspberry Pi along just to confirm it fits.
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As long the psu supply more than 1000mA of 1A
zaidi
post Dec 3 2012, 01:36 PM

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QUOTE(quadcube @ Nov 29 2012, 10:53 PM)
After sorting out,I think u can try this,

http://my.element14.com/micrel-semiconduct...d-5v/dp/1556712
Output current 1.25A
Minimum input voltage 4.3v
Max input voltage 26v

But it cost 8 bucks
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anyone has circuit so i can use 9v battery for phone or pi use or just connect to the terminals and route output to the pi?
diaBoliQu3
post Dec 3 2012, 02:12 PM

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This sound stupid. But how to order from R-Pi? I'm very confused. IINM, can use M2U right? But the interface and how to doesn't really help. Anyone willing to help me to buy without extra charge? Hehe... Order price is RM 117.59 for 2 items. I think another RM20 for postage?
linkinstreet
post Dec 3 2012, 02:39 PM

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Dammit GDEX. My Pi has still not arrived yet sad.gif
wiraone
post Dec 3 2012, 04:30 PM

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QUOTE(linkinstreet @ Dec 3 2012, 02:39 PM)
Dammit GDEX. My Pi has still not arrived yet sad.gif
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They tried to delivered mine on Saturday, was not expecting it, so nobody was at home. So, was waiting for whole day today and up to this second, GDex hasn't show up infront of my gate. The status said going out for delivery.
totally_skint
post Dec 3 2012, 05:26 PM

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QUOTE(wiraone @ Dec 3 2012, 04:30 PM)
They tried to delivered mine on Saturday, was not expecting it, so nobody was at home. So, was waiting for whole day today and up to this second, GDex hasn't show up infront of my gate. The status said going out for delivery.
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On failed deliveries they would leave a notice in your letterbox.
wiraone
post Dec 3 2012, 06:01 PM

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QUOTE(totally_skint @ Dec 3 2012, 05:26 PM)
On failed deliveries they would leave a notice in your letterbox.
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They did .. yes, they said to redeliver today .. no delivery man till this minute. Stupid gdex.
quadcube
post Dec 3 2012, 06:19 PM

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QUOTE(zaidi @ Dec 3 2012, 01:36 PM)
anyone has circuit so i can use 9v battery for phone or pi use or just connect to the terminals and route output to the pi?
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Use the 7805 to pull down the 9v battery voltage to 5,then buy the USB Header,sorder them (for pi,just need sorder 2 pins out of the USB 4 pins)

For 7805,the schematic can be found in the data sheet,involving 2 capacitor..my stuff got here with my pi,but have to wait until my stpm is over before I could start building it sad.gif

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