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TDFN, 14 Pin (http://www.ti.com/lit/ds/symlink/lm5161.pdf#page=34), generated with kicad-footprint-generator Hirose DF11 through hole, common anode, http://usasyck.com/products/AD-121F2_cat_e.pdf Afficheur 7 segments 10mm DIGIT 4 digit 7 segment green, https://docs.broadcom.com/docs/AV02-2553EN One digit 7 segment LED One digit 7 segment LCD 3 1/5 digit reflective arrow bat + 7 + 8); // pot + led + switch? Col_right = width_mm - thickness; // draw panel, subtract holes union() { Panels/luther_triangle_10hp_pcb_holder.stl Normal file View File Schematics/Enlarge/Enlarge.kicad_prl Normal file Unescape // Width of module (HP) width = 36; // [1:1:84] //Second row interface placement saw_out = [output_column, row_2, 0]; audio_in_2 = [left_col, row_2, 0]; f_tune = [second_col, fourth_row, 0]; triangle_out = [third_col, fifth_row, 0]; //left_rib_x = thickness * 1; h_wall(h=4, l=right_rib_x); // one more vertical 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 ** https://www.instructables.com/Another-MIDI-to-CV-Box-/ yet another fairly simple one, using Arduino (nano or uno) + MCP4725 (DAC). ** https://hkadesign.org.uk/monotronkb.html for yet another version Alternative: CV from something else use a ground plane 56529bef3a Updates from real TL0x4, fix pots being backwards, tighten up schematic, fit letter instead of latch, https://www.neutrik.com/en/product/nc3fahl1-0 A Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/ncj10fi-v-0 Combo I series, 3 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3faah AA Series, 3 pole male XLR receptacle, grounding: without ground / shell contact, lateral.

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