Labels Milestones
BackOFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | R15, R17, R19 | 3 | 10 uF | Polarized capacitor | | S3 | 1 | SW_SPDT | Switch, triple pole double throw K switch triple-pole double-throw DPDT 3pdt ON-ON D Push button switch, generic, two pins | | | | | J7 | 1 | SW_3PDT_x3 | Switch, dual pole triple throw, 3 position switch, SP3T K switch normally-open pushbutton push-button Lamp D Push button switch | | | | | | | | | R30 | 1 | B20k | Potentiometer | | | | J7, J8, J9 | 3 | 4.7k | Resistor | | C2, C5, C6, C8, C9 | 5 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/>
- 30.0mm travel, https://www.bourns.com/docs/Product-Datasheets/pta.pdf Bourns single-gang slide.
- 11.75mm (existing 1p12t rotaries.