Labels Milestones
BackGeneric, two pins | | R9, R11, R13 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 | 4 Hardware/PCB/precadsr/precadsr.sch | 4 | 100k | Resistor | | | | 1 | SW_SPDT | Switch, dual pole double throw, separate symbols | | | L1 | 1 | SW_Push | Push button switch, push-to-open, generic, two pins D Push button switch, generic, two pins