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Thru-hole 8 pin DIP socket | | | | | | | S2 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | | | R1, R10, R11 | 3 | 2_pin_Molex_header | 2 | 1N5817 | Schottky Barrier Rectifier Diode, DO-41 Standard switching diode, DO-35 | | Tayda | A-4349 | | | | Tayda | A-1135 | | J7, J8, J9 | 1 | 4.7 uF | Polarized capacitor | | R9, R11, R13 | 3 | 4.7k | Resistor | | S3 | 1 | SW_SPDT | Switch, triple pole double throw, separate symbols 2x5 pin shrouded header 2.54 mm spacing"/> Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | R9, R11, R13 | 3 | 10uF | Electrolytic capacitor | | | | ----- | --- | ---- | | | Tayda | A-159 | | | | | R20, R22 | 3 | 2_pin_Molex_connector | KK254 Molex header 2.54 mm spacing KK254 Molex connector 2 pin Molex header 2.54 mm spacing Q1, Q2, Q3, Q4, Q5 | 5 | 100nF | Ceramic capacitor | | | | | J3 | 1 | SW_Push | Push button switch | | | J2 | 1 | B10k | **Potentiometer, 9 mm or 16 mm vertical board mount OR: | | | Tayda | A-1605 | | | | S1 | 1 | SW_Push | Push button switch Off-On CuK sub miniature slide switch, OS series, SPDT, right angle, PTS645VL39-2 LFS tactile switch http://www.ckswitches.com/media/1479/kmr2.pdf CK components KSC6 tactile switch Wurth Wuerth Ultraminiature Surface Mount Double Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89018xx, 18 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Harting har-flexicon series connector, BM04B-ACHSS-A-GAN-ETF (http://www.jst-mfg.com/product/pdf/eng/eACH.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 42819-62XX, With thermal vias in pads, 5 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator JST ZE series connector, DF3EA-09P-2H (https://www.hirose.com/product/document?clcode=CL0543-0332-0-51&productname=DF3EA-5P-2H(51)&series=DF3&documenttype=2DDrawing⟨=en&documentid=0001163317), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 5 times.

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