X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=homeshop%2Fcncfpga%2Findex.mdwn;h=ba11d3f06cb1fa5ac8a3222f9b0e9d61b6c3b555;hb=cc1193c55f5eebb1826e91d169ca0334056015a4;hp=0378016f26ac75e9bc3325ff0de80fcc9dc45b8b;hpb=2b4bf6e986da176314edab2bbaf1f4c90401bd34;p=web%2Fgag.com diff --git a/homeshop/cncfpga/index.mdwn b/homeshop/cncfpga/index.mdwn index 0378016..ba11d3f 100644 --- a/homeshop/cncfpga/index.mdwn +++ b/homeshop/cncfpga/index.mdwn @@ -28,7 +28,7 @@ And here's a photo of one of them loaded: * dual-color LED, green when PC heartbeat present, red when not * green LEDs on each of the three power supply rails * RC low-pass filtering on all input pins -* 5.1 x 2.5 inch 4-layer board +* 5.1 x 2.5 inch 4-layer board, fits in Hammond 1590P1 die-cast aluminum box ### Developer View ### @@ -52,6 +52,8 @@ Notes about things learned or observed during debugging: * The RC networks for the input pins are closer to the stacked 15-pin connectors than I'm really comfortable with. Nothing is making contact or shorting, but I'd be tempted to increase the spacing on a future board cut. +* The SMT 330uF cap is kind of a pain, and doesn't seem all that mechanically + solid after reflow. Switch this for a through-hole part in the future? ## Future Plans ##