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jansonntag:attempt4 [2021/03/24 17:44] jan |
jansonntag:attempt4 [2021/03/25 17:56] (current) jan |
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I removed the process of making an average just for testing right now. With the new LDC, I also ordered four Cherry MX Blacks (MX1A-11NN) and soldered these onto the test board. I then tested the board. As it seems to me there is a difference if the board lays flat on my table or if I hold it mid-air. But see for yourself: | I removed the process of making an average just for testing right now. With the new LDC, I also ordered four Cherry MX Blacks (MX1A-11NN) and soldered these onto the test board. I then tested the board. As it seems to me there is a difference if the board lays flat on my table or if I hold it mid-air. But see for yourself: | ||
+ | ^ This one is mid-air | ||
+ | |{{: | ||
+ | |||
+ | Yes, there are still a lot of interferences, | ||
+ | |||
+ | As a little bonus I tried what happens when I touch the coil with my finger: | ||
+ | {{ : | ||
+ | Maybe this has a function for someone as well. Could be useful in some situations, but I don't know. (Free real estate ;-)) | ||
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+ | I designed (a bit over an hour) and printed (2:38 h) the case for my test board. It screws together with M4 bolts and threads itself into the plastic. Because I made the holes for the jumper wires a bit too small on the outer edges, so I decided to solder some wires in place. I didn´t do a great job but I works for now and it looks a bit neater on the outside. | ||
+ | {{ : | ||
+ | Fortunately, | ||
+ | I then soldered and assembled everything and this is what came out: | ||
+ | {{ : | ||
+ | I didn't put in any metallic foil right now. In the first test, it seems the noise/ |