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mididocs:seq:blm16x16_build_guide [2016/03/29 10:58]
latigid_on [Concept of the project]
mididocs:seq:blm16x16_build_guide [2017/11/24 19:50]
latigid_on [Tools needed]
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-  * You can choose ​whether you go for Blue+Green LEDs (recommended) or Blue+Red. You could interchange some Green for Red. Green+Red is not recommended as the colour mixing is poor. +  * You can choose ​either ​Blue+Green LEDs (recommended) or Blue+Red. You could interchange some Green for Red. Green+Red is not recommended as the colour mixing is poor. 
-  * Slider height: I specified 15mm shaft sliders, you could change these for 10mm. 15mm will protrude 13mm out of the case, which might be a bit long. 10mm will only protrude 8mm, so they would be less likely to break off and will probably be a bit more sturdy. TK. suggests 1k should work, the others are too high in resistance to get good jitter-free values (10k sliders with the shorter shaft don'​t ​appear to be available).+  * Slider height: I specified 15mm shaft sliders, you could change these for 10mm. 15mm will protrude 13mm out of the case, which might be a bit long. 10mm will only protrude 8mm, so they would be less likely to break off and will probably be a bit more sturdy. TK. suggests 1k should work, the others are too high in resistance to get good jitter-free values (10k sliders with the shorter shaft aren'​t ​readily ​available).
   * You should use the indicated panel mount DIN, but a cheaper pair of DIN8 plugs might work.   * You should use the indicated panel mount DIN, but a cheaper pair of DIN8 plugs might work.
   * M2 hardware is a bit difficult to find in normal stores, but Boltbase on eBay has good deals.   * M2 hardware is a bit difficult to find in normal stores, but Boltbase on eBay has good deals.
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   * Soldering iron, I managed with a normal tip but it’s a bit tricky with some components   * Soldering iron, I managed with a normal tip but it’s a bit tricky with some components
-  * Solder, probably leaded. 0.5mm will make the finer pitch stuff easier but again I managed ​with 1mm+  * Solder, probably leaded. 0.5mm is strongly recommended for at least the ICs (1206 can be easily done with 1mm solder).
   * Desoldering wick and/or solder pump. Useful when the pads get too much solder   * Desoldering wick and/or solder pump. Useful when the pads get too much solder
   * Tweezers to pick and place components   * Tweezers to pick and place components
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   * Flat work surface   * Flat work surface
   * Multimeter, test continuity between pads   * Multimeter, test continuity between pads
 +
 +==== Dimensions ====
 +
 +Here are the dimensions for the button, hole and slider locations. Note that the unmarked mounting holes are M3 (3.2mm diameter)
 +
 +{{::​blm16x16_x:​dimensions.png?​direct&​300|}}
 +
 +
 +
mididocs/seq/blm16x16_build_guide.txt · Last modified: 2017/11/24 19:52 by latigid_on