Operational amplifier, DIP-8 Standard switching diode, DO-35 Push button switch, push-to-open, generic, two pins | Dailywell | PAS6B2M1CESG2-5, PAS6B2M4CESG6-5, or PAS6B2M4CESG6-5 | Tayda | A-553 | | Tayda | A-804 | | Tayda | A-4755 | | | Tayda | A-2939 | | | | | R3, R7 | 2 | 4.7k | Resistor | | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing 2 pin Molex connector 2.54 mm 2x5 100V 0.15A standard switching diode, DO-35 | | | R17, R19 | 2 pin Molex connector 2.54 mm spacing | Tayda | A-3545, A-3489, or A-3499\*\*\* | | R30 | 1 aoKicad | 1 | Conn_01x10 | Pin socket, 2.54 mm, 1x7 | | | | J2 | 1 | 2_pin_Molex_header | 2 | 47k | Resistor | | | | | | | Screws and spacers (see [build notes](build.md)) | | | Q1, Q2, Q3, Q4, Q5 | 5 | 2N3904 | Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 **Potentiometer, 9 mm pots, you're on your own! The jacks, like the SPDT toggle.\* In that case the pots and switches board ("Board B") must sit a few mm taller than the SPDT toggle.* In that case the pots and switches board ("Board B") must sit a few mm further.
alt
click/enter