Operational amplifier, DIP-8Small Signal NPN Transistor, TO-92 KK254 Molex header 2.54 mm spacing | | R25, R27, R29 | 2 f63cfba954 Go to file f6c7924538 Messing around with panel alignment before printing Add notes about wiring SW15 cross-board UI: 11 potentiometers - 13 SPDT switches 1 rotary switch to disable the clock, and a momentary-on button to advance the step LED + 23mm hole_left = slider_center - 13; // this is the decade counter with internal through-hole thread WP-THRBU (https://www.we-online.de/katalog/datasheet/74655095.pdf REDCUBE THR with internal through-hole thread WP-THRBU (https://www.we-online.de/katalog/datasheet/74650073.pdf screw terminal thread redcube thr power connector REDCUBE THR with internal through-hole thread WP-THRSH (https://www.we-online.de/katalog/datasheet/74651175.pdf REDCUBE.