Labels Milestones
BackCeramic capacitor | | | R3, R21 | 2 pin Molex connector KK254 Molex connector | | J4 | 1 | B10k | Potentiometer | | | | | | | U2 | 1 | 4.7 uF | Polarized capacitor | | J5, J12, J13 | 3 | A1M | **Potentiometer, 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm or 16 mm vertical board mount | | J6, J10, J11 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 Quad operational amplifier, DIP-14