Labels Milestones
BackWith 4 positions D 2 pin Molex connector 2.54 mm spacing D Switch, triple pole double throw, right angle, http://www.ckswitches.com/media/1422/js.pdf CuK miniature slide switch, OS series, SPDT, https://www.ckswitches.com/media/1428/os.pdf tactile switch switch normally-open pushbutton push-button D Push button switch OFF-(ON) | Dailywell | PAS6B3M1CESA3-5 or PAS6B3M1CESA2-5 | Tayda | A-111 | | C1, C11, C12 | 3 | 100R | Resistor | | | | | | L1 | 1 | TL074 | Quad operational amplifier, DIP-14 A-1135 2 8 pin DIP socket A-004 4 Knobs Screws, nuts, and spacers (see build notes) 1 SIP socket, 2.54 mm, 1x2 (see [build notes](build.md)) | | | | | | | | | J5, J12, J13 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/>