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BackFaces // PWM duty // pots (all p160s): // PWM duty // pots (all p160s): font_for_label = "Futura Md BT"; thickness = 2; left_col = 10 + center_adjust; right_col = width_mm - right_rib_thickness; // projection: make a 2d version v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); // top horizontal rib // h_wall(h=4, l=right_rib_x); // middle-bottom h rib h_wall(h=1.6, 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 [to be added] ## 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) How to use your choice of 9 mm or 16 mm vertical board mount. Only 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm vertical board mount. Only 16 mm 3.5 mm jack 3 mm LED 5 mm x 0.3 mm x 20 mm, Slotted Cap/Fingergrip, vertical, IEC 60335-1; 250VAC/10A.
- 2.703871e-01 vertex -9.049867e+01 1.005513e+02.
- Know what this does. Pad .
- Shaft, https://www.bourns.com/products/encoders/contacting-encoders/product/PEC09 Bourns rotary encoder, PEC09, without.
- 2.5x2.0x1.0mm, https://datasheet.lcsc.com/lcsc/1806131217_cjiang-Changjiang-Microelectronics-Tech-FNR5040S3R3NT_C167960.pdf Inductor, Changjiang.