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LoRa module wireless zigbee 802.15.4 flash crypto ATSAMR21G18 AT45DB041E TECC508A U.Fi Class 4 Bluetooth Module with on-board components PCB initial layout, no traces "silk_line_width": 0.15, PCB initial layout, no traces "silk_line_width": 0.15, "silk_text_italic": false, "silk_text_size_h": 1.0, "silk_text_size_v": 1.0, "silk_text_thickness": 0.15, "silk_text_upright": false, "zones": { "min_clearance": 0.5 } }, updates to rev 2 beta by adding +5V, and both trigger/gate and CV routing updates led holes to PCB edge 15.979999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector, solder-cups edge-mounted, male, x-pin-pitch 2.77mm, distance of mounting holes with circular drills, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC12E/EC12E1240405.html & http://cdn-reichelt.de/documents/datenblatt/F100/402097STEC12E08.PDF Alps rotary encoder, PEC12R, without switch, vertical shaft, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC11/EC11E15204A3.html Alps rotary encoder, PEC12R, with switch, https://www.cui.com/product/resource/sj1-353xng.pdf TRS 3.5mm, horizontal, through-hole, with switch, circular holes, https://www.cui.com/product/resource/sj1-353xng.pdf TRS 3.5mm, horizontal, through-hole, https://downloads.lumberg.com/datenblaetter/en/1503_07.pdf TRS audio jack stereo horizontal waterproof 6.35mm (1/4 in) Vertical Jack, 3 x 6mm drills Triple banana socket, footprint - 6mm drill Dual banana socket, footprint - 6mm drill Dual banana socket, footprint - 3 5mm LEDs b1fcba1e78 Bring in diylc and openscad design From 62cb30efbfdab918bafabca8d6c9cca52ce95eca Mon Sep 17 00:00:00 2001 Subject: [PATCH] PCB initial layout, no traces Initial kicad, images, gitignore for kicad backups d7370bb10c Add tl074 datasheet/pinout Samba Reggae 1 Samba Reggae 1 is probably the most common samba reggae rhythm. Its clave is shared with traditional samba (and other latin rhythms) with a hair of margin // margins from edges h_margin = hole_dist_side + thickness; width_mm = hp_mm(width); // where to put the notice in a narrow space between them right_panel_width = width_mm - h_margin; working_height = height - 25; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; row_4 = row_3 + vertical_space/7; row_6 = row_5 + vertical_space/7; cv_in_1a = [left_col, row_3, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_3, 0]; Panels/luther_triangle_10hp.stl Normal file Unescape Mon 19 Apr 2021 10:22:18 AM EDT Generated from schematic into main ... Add jlc constraints DRC; replace order number text Fireball/Fireball_panel.kicad_pcb | 3 | A1M | Potentiometer | | | J6 | 1 From 676d1403e60ef90e437a7e3e627a7211b04b0bb8 Mon Sep 17 00:00:00 2001 Subject: [PATCH 09/13] Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses (and runs about $100 on ebay); Korg lists Trade-Up Music as a result of Your choice, provided that the above.

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