From 179adf360ffba6b3f29d4f9eb5da6d37b40cbcdf Mon Sep 17 00:00:00 2001 From: whowechina Date: Thu, 14 Sep 2023 22:10:18 +0800 Subject: [PATCH] Update comment on LGP thinkness --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index efa81dd..12902e5 100644 --- a/README.md +++ b/README.md @@ -59,7 +59,7 @@ It's CC-NC. So DIY for yourself and for your friend, don't make money from it. * 10x 0603 10kohm resistors (R4 to R13) for I2C pull-up, OPTIONAL, normally not needed. ### Light Guide Panel -* Find a service to cut a light guide panel using DXF or DWG file `Production\CAD\chu_pico_lgp.*`, the size is 256mm*60mm, 1.5mm to 2.0mm thickness, thinner is better for sensitivity. 2.0mm is easy to find, 1.8mm is difficult, and 1.5mm is rare. I used 1.8mm for my build. +* Find a service to cut a light guide panel using DXF or DWG file `Production\CAD\chu_pico_lgp.*`, the size is 256mm*60mm, 1.4mm to 2.0mm thickness, thinner is better for sensitivity. 2.0mm is easy to find, 1.8mm is difficult, and 1.4 or 1.5mm is rare. I used 1.8mm for my build. I strongly suggest you try your very best to find thinner ones for best sensitivity. * LGP material choices: * Real LGP (Light Guide Panel) material, it's the best choice.