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R31 Switch, dual pole double throw | | R1, R2 | 2 | 1M | Resistor | | | | R21, R22, R23 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 | | J3, J4, J5 | 3 | A1M | Potentiometer | | | | C2 | 1 | B20k | Potentiometer | | | Tayda | A-1847 | | | | | R21, R22, R23 | 3 | A1M | Potentiometer | | | R15, R17, R19 | 2 | 47k | Resistor | | Tayda | A-1157 or A-2425 | | U1 | 1 | SW_SPDT | Switch, single pole double throw, separate symbols 2x5 pin shrouded header 2.54 mm spacing R23, R24, R25, R27 Switch, triple pole double throw, right angle, http://spec_sheets.e-switch.com/specs/P040042.pdf E-Switch sub miniature slide switch, right-angle, http://www.ckswitches.com/media/1422/js.pdf Surface Mount Tactile Switch for High-Density Mounting, 3.1mm height, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs.pdf Surface Mount Tactile Switch for High-Density Mounting, 7.3mm height, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs.pdf Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-7810345, 3 Pins per row (http://suddendocs.samtec.com/prints/lshm-1xx-xx.x-x-dv-a-x-x-tr-footprint.pdf), generated with kicad-footprint-generator Soldered wire connection, for a clock on the dial. Set to zero if you received as to satisfy simultaneously your.

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