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= KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_bottom = hole_top - 90; hole_right = hole_left + 78.5; // Step count (sw11 // step rotary switch with LED, generic K switch normally-open pushbutton push-button LED D MEC 5G single pole normally-open tactile switch SPST right angle, http://spec_sheets.e-switch.com/specs/P040170.pdf Switch, single pole double throw | | | 1 | SW_Push | Push button switch | | U2 | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | ----- | --- | ---- | | | | Tayda | A-804 | | | L1 | 1 | 1 | Conn_01x07 | \*(optional) SIP socket, 2.54 mm, 1x2 (see [build notes](build.md | | C2, C5, C6, C8, C9 Schottky Barrier Rectifier Diode, DO-41 Small Signal NPN Transistor, TO-92 | | | | | C10 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 | | | | | | | | | J6, J10, J11 | 3 pin connector, PD-30, http://www.cui.com/product/resource/pd-30.pdf connector 3-pin PD-30S power DIN shielded Right-angle standard banana jack, http://www.caltestelectronics.com/images/attachments/P315100rH_drawing.pdf DEUTSCH DT header 12 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 8 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch Vertical 1-215079-2 8-215079-12 TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 20 pin connector, PD-30, http://www.cui.com/product/resource/pd-30.pdf connector 3-pin PD-30 power DIN 3-pin nonstandard DIN connector, shielded, PD-30S, http://www.cui.com/product/resource/pd-30s.pdf connector 3-pin PD-30 power DIN shielded Right-angle standard banana jack, http://www.caltestelectronics.com/images/attachments/P315100rH_drawing.pdf DEUTSCH DT header 12 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 12 pin connector, PD-30, http://www.cui.com/product/resource/pd-30.pdf connector 3-pin PD-30 power DIN 3-pin nonstandard DIN connector.

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