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Back[right_col, row_2, 0]; cv_2b_atten = [right_col, row_1, 0]; fm_pot = [input_column - h_margin/2, bottom_row, 0]; cv_in = [h_margin, row_1, 0]; pwm_in = [input_column - h_margin/2, bottom_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_4, 0]; left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness*2; // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos ### Photos ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules git clone git@gitlab.com:rsholmes/precadsr.git git submodule update ``` ``` aoKicad/ao_symbols Kosmo_panel/Kosmo ``` and footprint libraries ``` aoKicad/ao_tht Kosmo_panel/Kosmo_panel. ``` From 5cacbfea2e523d618ea3bcbc0bca9c37eb36f10d Mon Sep 17 00:00:00 2001 Subject: [PATCH 02/13] More notes Schematics/schematic_bugs_v1.txt | 2 Fireball/Fireball.kicad_prl | 2 | 1 | Conn_01x10 | Pin header, 2.54 mm, 1x4 Light emitting diode, 5 mm x 20 mm fuse holders; Vertical w/ Stability Pins; 250V; 6.3-16A (http://www.cooperindustries.com/content/dam/public/bussmann/Electronics/Resources/product-datasheets/Bus_Elx_DS_2118_HB_PCB_Series.pdf 5 mm Small Signal NPN Transistor, TO-92 | | C1, C11, C12 | 3 | 1 | Conn_01x10 | Pin header, 2.54 mm, 1x4 | | | | | | Tayda | A-804 | | | | | | | | J7 | 1 | 1 | Conn_01x07 | \*(optional) SIP socket, 2.54 mm, 1x10 | | | J2 | 1 | 4.7 uF | Unpolarized capacitor | | | R5, R29 | 3 | 1k .
- MEMS sensor Infineon, IP57, XENSIV, LGA-5, https://www.infineon.com/dgdl/Infineon-IM73A135-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c7f2a768a017fadec36b84500 MEMS.
- SPST KingTek_DSHP09TS, Slide, row.
- [mm] setscrew_hole_height = 4; .