Labels Milestones
Back| R21, R22, R23 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 | | | | | J7 | 1 Hardware/lib/aoKicad | 1 | B20k | Potentiometer | | Tayda | A-962 | | R114 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8"/>