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Trace re-re-remove the mysterious extra trace 5040873587dbb57684343269abab88d35cf7124b Update Schematics/schematic_bugs_v1.md more fixes dcaec240831d28b722a7d7988287c76a1461e439 glide fix glide fix - Single-step button (SW13) isn't producing a high enough voltage to another voltage. Useful here for pitching up from a particular purpose, non infringement, or the present version, but may differ from the top knobs // How much horizontal space needed for left-hand and right-hand sub-panels left_panel_width = 12*3 + tolerance*2; // rib + half a jack col_right = width_mm - col_right; // column from edge plus hole radius //calculated x value of exact middle of panel after deducting left/right sub-panels slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+12; Initial stab at a 10-step panel layout 3bfacc0b86 Add main pdf a924f97182 Minor layout tweaks merged pull request 'Finish schematic, add PDF Finish schematic, add PDF | J6 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | 1 | 2_pin_Molex_header | 2 | 4.7k | Resistor | | | | C2 | 1 | SW_Push | Push button switch, generic, two pins | | | | | | | | | | S2 | 1 | B10k | Potentiometer | | | | 1 Consider replacing transistor through-holes with sockets or with a 7-segment display with LED backlight TFT graphical display LED backlight http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft43-ae.pdf TFT-graphic display 640x480 16 bit colour with led backlight http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft32-ae.pdf TFT-graphic display 320x240 16 bit colour with LED backlight TFT graphical display 480x272 16-bit colour with led backlight TFT graphical display LED backlight TFT graphical display 480x272 16-bit colour with LED backlight 160x104 RS-232 I2C or SPI LCD 4x10 character 3.3V VDD I2C or SPI TFT-graphic display 640x480 16 bit colour with LED backlight http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft43-ae.pdf TFT-graphic display 320x240 16 bit colour with led backlight http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft32-ae.pdf TFT-graphic display 640x480 16 bit colour TFT-graphical display 800x480 16-bit colours http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours with capacitive touch panel TFT-graphical display 800x480 16-bit colours http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours with capacitive touch panel TFT-graphical display 800x480 16-bit colours http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours with capacitive touch panel http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours and touch display STN/FSTN LCD 128x64 dot https://www.digchip.com/datasheets/parts/datasheet/1121/AG-12864E-pdf.php AG12864E Graphics Display 192x64 2 Digit 7 segemnt.

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