FreeCalypso > hg > fc-small-hw
diff lunalcd3/README @ 71:31c8b1291b4a
lunalcd3 project started
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 18 Nov 2021 04:59:47 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lunalcd3/README Thu Nov 18 04:59:47 2021 +0000 @@ -0,0 +1,12 @@ +Our lunalcd2 board built in 2021-08 (see ../lunalcd2 directory) was a success +for the most part, but there is one issue: there is an elastic force originating +somewhere in the area where the LCD module's FPC tail is folded under the body +of the module, this force acts against both gravity and the adhesive, and it +pushes the bottom of the LCD module upward, away from the PCB. + +Seeking to prevent this cosmetic problem (and possibly one of mechanical +reliability) on our upcoming Venus board, we got a little metal bracket +custom-made for us that is designed to hold the bottom of the LCD module in +place. The present lunalcd3 PCB is a copy of lunalcd2 with the addition of two +holes matching those in the bracket, thereby allowing this bracket to be used +to hold down the LCD module.