3
1
Back

Two pins Operational amplifier, DIP-8 Quad operational amplifier, DIP-14 | | | | | C12 | 1 Fireball/Fireball.kicad_pcb | 2 | 10R | Resistor | | | | | | | R3, R21, R27, R28 | 3 | 2_pin_Molex_connector | 2 jackHoleDepth = 10; // diameter of the dialhand protruding over the base of round part of a simple manual EG ~$7 in parts, two tl074 op amps and otherwise a bunch of wires backwards Fix floating pin for op amp Fix floating pin for Pause (J19/J18); the schematic is incorrect the current 12-position rotary switches with 4 positions D 4 rotary switches are actually 2p6t, which means only six different step counts are available until the replacement arrives Wiring SW15 (once/stop) and cascade out.

New Pull Request