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Href="https://gitea.circuitlocution.com/synth_mages/MK_VCO/commit/d12ec1f19bbae8f01395e4c76a152d3d4ce7a3d4">d12ec1f19bbae8f01395e4c76a152d3d4ce7a3d4 More repo cleanup, adopt github .gitignore file # Temporary files *.000 *.bak *.bck *.kicad_pcb-bak *.kicad_sch-bak *-backups *.kicad_prl *.sch-bak *~ _autosave-* *.tmp *-save.pro *-save.kicad_pcb fp-info-cache *.lck # KiCad backups folders *-backups # Compressed files *.zip # Mac stuff *.DS_Store # Emacs temps main drumkit/README.md 3 lines sym_lib_table New KiCad version; non Al panel Gerbers ) ) ) New KiCad version; non Al panel Gerbers ) ) Latest commits for file Schematics/SynthMages.pretty/Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles_Socket_Centered.kicad_mod Binary files /dev/null and b/sr1_full.png differ aac0a4a5b4 Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about wiring SW15 cross-board UI: 11 potentiometers 11 SPDT switches (many used as a kind of routing control signals (trigger, gate and CV lines? **UI:** - 3 5mm LEDs b1fcba1e78 Bring in diylc and openscad design ## Mechanical assembly Regarding the board module wall(h, w) { // only keep everything starting at the first elseif (strpos($article['link'], 'gunnerkrigg.com/?p') !== FALSE) { $doc = new DOMDocument(); $doc->loadHTML($article['content']); $xpath = $this->get_xpath_dealie($article['link']); // $article['content'] = $this->get_img_tags($xpath, "//p[@id='comic_body']//a//img", $article); } // label the whole must be non-zero.) RingMarkings = 10; label_font = 6; //knob_radius top_row = height - 25; // build up to it. MSD: L* L* -> only second half of normal; muffle optional? A series of boards, https://learn.adafruit.com/adafruit-feather/feather-specification Footprint for Mini-Circuits case QQQ130 (https://ww2.minicircuits.com/case_style/QQQ130.pdf) following land pattern PL-079, including GND vias (https://ww2.minicircuits.com/pcb/98-pl079.pdf Footprint for Mini-Circuits case BK377 (https://ww2.minicircuits.com/case_style/BK276.pdf) according to land-pattern PL-005, including GND vias (https://www.minicircuits.com/pcb/98-pl176.pdf Footprint for Mini-Circuits case YY161 (https://ww2.minicircuits.com/case_style/YY161.pdf) using land-pattern PL-049, including GND-connections and vias (https://ww2.minicircuits.com/pcb/98-pl049.pdf Ai Thinker Ra-01 LoRa module wireless zigbee 802.15.4 thread nordic raytac nrf52840 nrf52833 Bluetooth Low Energy Module ble module st bluetooth Taiyo Yuden NRF51822 Module Bluetooth https://www.yuden.co.jp/wireless_module/document/datareport2/en/TY_BLE_EYSGJNZ_DataReport_V1_9_20180530E.pdf Taiyo Yuden NRF51822 Module Bluetooth https://www.yuden.co.jp/wireless_module/document/datareport2/en/TY_BLE_EYSGJNZ_DataReport_V1_9_20180530E.pdf Taiyo Yuden NRF51822 Module Bluetooth RF transceiver SMD style https://www.rfsolutions.co.uk/downloads/1456219226DS-ZETA.pdf Laird Technologies BMI-S-103 Shielding.

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