Changes between Version 10 and Version 11 of Projekte/Wanduhr


Ignore:
Timestamp:
Dec 8, 2010, 4:58:42 PM (14 years ago)
Author:
roh
Comment:

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  • Projekte/Wanduhr

    v10 v11  
    1212== Build Instructions ==
    1313
    14  the atmega uses a 12mhz crystal.
     14the atmega uses a 12mhz crystal.
    1515
    16  one ULN2003 is used as low-side driver.
     16one ULN2003 is used as low-side driver.
    1717
    18  a 2-stage bipolar transistor driver is used for the high side for the digits (common anode)
     18a 2-stage bipolar transistor driver is used for the high side for the digits (common anode)
    1919
    20  [[Image(wanduhr_small_bw.png, 700px, link=raw-attachment:wanduhr_bw.png)]]
     20[[Image(wanduhr_small_bw.png, 800px, link=raw-attachment:wanduhr_bw.png)]]
    2121
    22  note: you will need to laser the top-left part in wanduhr_holders.dxf twice. (bottom side holders)
     22{{{
     23note: you will need to laser the top-left part in wanduhr_holders.dxf twice. (bottom side holders)
     24}}}
    2325
    24  if you have open questions about mechanical assembly: check the rest of the pictures at the bottom of the page
     26if you have open questions about mechanical assembly: check the rest of the pictures at the bottom of the page
    2527
    26  [[Image(/chrome/site/flattrbutton.png, border=0, link=https://flattr.com/thing/57732/Raumfahrtagentur-Berlin-Hackerspace)]][[BR]]
     28[[Image(/chrome/site/flattrbutton.png, border=0, link=https://flattr.com/thing/57732/Raumfahrtagentur-Berlin-Hackerspace)]][[BR]]
    2729
    2830== Downloads ==
    2931
    30  download [attachment:wanduhr_r197.tgz source and cad files]
     32download [attachment:wanduhr_r197.tgz source and cad files]
    3133
    3234also listed on [http://www.thingiverse.com/thing:1561 thingieverse]