Labels Milestones
BackShrouded header 2.54 mm spacing | | | | | | J1 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 Quad operational amplifier, DIP-14 | | Q1, Q2, Q3, Q4, Q5 | 5 | 22k | Resistor | | D3, D4, D5, D6, D7, D8, D9, D10 100V 0.15A standard switching diode, DO-35