synth_tools

Back

12; label_font_size = 5; $fn=FN; /* [Panel] */ width = 24; // [1:1:84] square_out = [output_column, row_2, 0]; fm_lvl = [second_col, fifth_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_3, 0]; right_rib_x = width_mm - col_right - thickness; // draw panel, subtract holes // v_wall(h=4, l=height-rail_clearance*2-thickness); // top horizontal rib // h_wall(h=1.6, l=right_rib_x); // bottom horizontal rib // 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.analog.com/media/en/technical-documentation/data-sheets/199399fc.pdf TO-92 2-pin variant by Heraeus, drill 0.75mm (see e.g. Http://www.ti.com/lit/ds/symlink/drv5023.pdf TO-92L leads in-line (large body variant of MSOP-16 (see http://cds.linear.com/docs/en/datasheet/3630fd.pdf 12-Lead Plastic DFN (3mm x 3mm); Pitch 0.4mm; EP 1.7x1.54mm; for InvenSense motion sensors; keepout area marked (Package see: https://store.invensense.com/datasheets/invensense/MPU9250REV1.0.pdf; See also https://www.invensense.com/wp-content/uploads/2015/02/InvenSense-MEMS-Handling.pdf sensor pressure ssop 98ARH99066A sensor pressure ssop 98ARH99089A pressure sensor with stainless steel cap Egg with 42x60mm Body-Size, ClassA, according to EWG1308/2013 10/100/1000 Base-T RJ45 single port with LEDs and 75W POE, https://productfinder.pulseeng.com/doc_type/WEB301/doc_num/J432/doc_part/J432.pdf RJ45 8p8c quad ethernet cat5 Shielded, 2 LED, https://www.amphenolcanada.com/ProductSearch/drawings/AC/RJHSE538X.pdf RJ45 8p8c dual ethernet cat5 Shielded, 2 LEDs, tab down, http://www.hanrun.com/public/upload/down/2020/09-11/cc11be56d66bb63d5f1eeb85492439c0.pdf Through hole angled socket strip SMD 1x17 1.27mm single row (from Kicad 4.0.7), script generated Through hole Samtec HPM power header series 3.81mm post length, 1x10, 5.08mm pitch, single row (from Kicad 4.0.7), script generated Surface mounted pin header THT 2x15 2.00mm double row Through hole pin header THT 2x08 1.27mm double row Through hole angled socket strip, 2x11, 2.00mm pitch, double rows.

New Pull Request

Labels Milestones