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by malaclypsedj
Mon Dec 16, 2013 2:57 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: PICAN - need help to get it running
Replies: 3
Views: 3081

Re: PICAN - need help to get it running

Hello Almaz,

do you have a Rasperry Pi version. I had to stop the projekt for a while because lack of time, but maybe you could tell me in short how to make the whole system running.

Thanks
by malaclypsedj
Wed Aug 28, 2013 6:19 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: PICAN - need help to get it running
Replies: 3
Views: 3081

Re: PICAN - need help to get it running

I got help from a deleloper of the PICAN.

I have to use 'chmod a+x candump' before i can run the programm by calling ./candump.
(I will furure outwhy next time)

Now it's running. Tomrrow i will test the can signals on car.
by malaclypsedj
Wed Aug 28, 2013 3:40 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: PICAN - need help to get it running
Replies: 3
Views: 3081

PICAN - need help to get it running

Hello, i bought the PICAN Module from SK PENG Electronics: http://www.skpang.co.uk/catalog/pican-canbus-board-for-raspberry-pi-p-1196.html I followed the instruktions: The quickest way to try this board out is to use pre-compiled kernel image. Download the image from http://lnxpps.de/rpie/ and copy ...
by malaclypsedj
Fri Feb 01, 2013 8:38 pm
Forum: Automation, sensing and robotics
Topic: I/O board of my video
Replies: 20
Views: 4893

Re: I/O board of my video

I substitute 2N7000 with BSN10A (gate-source-threshold = 1.8V) and the board is working fine now. H-Bridges are working perfectly as well. I also tested one input switch and pi says true and false as it should do :D (even my sensor delivers only 4.5V). The data sheet of BSN10A: http://www.produktinf...
by malaclypsedj
Fri Feb 01, 2013 1:06 pm
Forum: Automation, sensing and robotics
Topic: I/O board of my video
Replies: 20
Views: 4893

Re: I/O board of my video

On the bread board i use a new Z-Diode. I tested the Diode as suggested and came to following results: Using 10k Resistor and the Diode in series and connect it with 12V I can measure 3 V between Diode and Ground on the brad board. If I use 16k resistor and only 3.3V Supply (GPIO Output) as on the p...
by malaclypsedj
Fri Feb 01, 2013 6:50 am
Forum: Automation, sensing and robotics
Topic: I/O board of my video
Replies: 20
Views: 4893

Re: I/O board of my video

So this morning i try to find the problem. With your great advice i think i got a step forward: 1. I short the connection between source and drain at the transistor and the LED is bright and shining. 2. During this process I figured out that only one transistor really switch true (Measuring 0V betwe...
by malaclypsedj
Wed Jan 30, 2013 7:23 pm
Forum: Automation, sensing and robotics
Topic: I/O board of my video
Replies: 20
Views: 4893

Re: I/O board of my video

Thank you for an additional lesson about the diode. Weather was too great to do soldering work at the weekend, so my project slowed a little bit down. Now I did the first part of the soldering and connected all the inputs and LEDs. With the PI I can turn off and on all the LEDs using Transistor 2N70...
by malaclypsedj
Fri Jan 25, 2013 11:25 am
Forum: Automation, sensing and robotics
Topic: I/O board of my video
Replies: 20
Views: 4893

Re: I/O board of my video

The Raspberry was not connected while I tested the circuit. Just measured the between ground and GPIO PIN on the bread board. Today I changed 1K to 10K. Now is get 2.1V at GPIO using 5V at sensor and 2.5V using 10k. As far as your test run with 1.4V was ok as an Input, 2.1V should be fine if I use R...
by malaclypsedj
Wed Jan 23, 2013 8:02 pm
Forum: Automation, sensing and robotics
Topic: I/O board of my video
Replies: 20
Views: 4893

Re: I/O board of my video

Thank you again for your additional help :mrgreen: . There is a layout updated with text on the dropbox: https://dl.dropbox.com/u/95408065/Raspberry/20130122_Drawing_V0p3.png I use most components as suggested on your board (2N7000, IRF9Z34N, IRLZ24N, Zenner 3V, 500mw). I also tried the circuit on m...
by malaclypsedj
Tue Jan 22, 2013 9:32 pm
Forum: Automation, sensing and robotics
Topic: I/O board of my video
Replies: 20
Views: 4893

Re: I/O board of my video

Many asked for it, here is the result: http://www.homofaciens.de/technics-computer-io-boards_en_navion.htm To HomoFaciens: Thank you so much for this great document about building the I/O Board. It’s really helpful to understand how to protect the PI. The board will be my first “self soldered” expe...
by malaclypsedj
Sat Jan 19, 2013 6:41 pm
Forum: Deutsch
Topic: Lieferzeit bei RS wirklich so schlimm?
Replies: 24
Views: 4137

Re: Lieferzeit bei RS wirklich so schlimm?

Habe vor 2 Wochen bei Elemnt 14 bestellt. Lieferzeit ca. 1 Woche. Super Pakettracking. Alles kein Problem :D
by malaclypsedj
Sat Jan 19, 2013 4:39 pm
Forum: Deutsch
Topic: Homo Faciens I/O Board nachbauen
Replies: 0
Views: 870

Homo Faciens I/O Board nachbauen

Hallo, ich bin noch ein Raspberry Neuling und möchte mich mit den GPIOs beschäftigen. Mittlerweile schaffe ich es per Python eine LED zu steuern. In künftigen Projekten wären kleine Schrittmotoren oder ähnliches ganz spannend. Um eine Zerstörung des PI zu vermeiden, möchte ich zunächst eine I/O Plat...

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