Labels Milestones
BackMount. Only 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm vertical board mount OR: | | J12 | 1 | TL074 | Quad operational amplifier, DIP-14 | | | | D1, D2, D3, D4, D5, D8, D9, D10 | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35