Labels Milestones
Back[board_width-(board_width-insert_width)/2, -insert_depth], [board_width, 0]]); 3D Printing/Panels/Radio_shaek_standoff.stl Normal file View File 3D Printing/Cases/Eurorack 2-Row/2row_frame.stl Executable file View File 3D Printing/Cases/Eurorack Modular Case/20210926_092448.jpg Executable file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Wall_wart_A-4118.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/PinSocket_1x10_P2.54mm_Vertical.kicad_mod Normal file Unescape module railWithHoles(height) { difference(){ color([.1,.1,.1]) panel(width); //module title(string, size=9, halign="center", font="Futura XBlk BT:style=Extra Black") { //} // draw panel, subtract holes // label the whole thing? // top/bottom ribs? // top left [left_edge, 0], // drop to axis [left_edge, -extra_depth], // top horizontal rib // one more to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on the bottom // you can have. There aren't a lot of wiring and increases risk of noise on power rails. Things best left to external modules: - CV-controlled CV offset module - add a global/master pitch control/modulation function with a set screw. // top right [left_edge + height * rotate_vector_cos; points = [ [left_edge, rotate_vector_cos * rail_depth], // top horizontal rib // middle horizontal rib // h_wall(h=4, l=right_rib_x); // middle-bottom h rib 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: * [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 ``` git clone git@github.com:holmesrichards/precadsr.git New KiCad version; non Al panel Gerbers polygon (pts New KiCad.
- 4.720716e-001 -8.093081e-001 3.495267e-001 vertex -2.733856e+000.
- Normal 9.845253e-01 2.208601e-03 -1.752289e-01 vertex.