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Convenience Casc Out normal to TP10, optional Once/Cont 11 Toggle Switches, 2pin: - all step switches (all go to same bus 2x Pushbutton switches, all 2pin: - all step switches (all go to same bus 2x Pushbutton switches, all 2pin: - step - reset Pots, 3-pin: - Glide attenuator (B10k) (join two left pins from below - Clock POT is too small; need more than 100k to get below 200bpm -- Clock POT is too small; need more than 100k to get 1:1 between schematic and PCB, no warnings d62e7c6861 More work finding space for well-aligned, well-printed numbers // step rotary switch - this needs measuring, and leaving space for everything, lining things up more Make slider and LED footprints match current OpenSCAD model Checkpoint after converting most things to SMD Checkpoint after converting most things to SMD Latest commits for file Panels/10_step_seq.scad Experimenting with more representative footprint. Improve capacitor footprints, especially the pitch of the potentiometer pads and thermal vias; see section 7.1 of http://www.st.com/resource/en/datasheet/stm32f103tb.pdf UFBGA-132, 12x12 raster, 7x7mm package, pitch 0.5mm; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32f071v8.pdf WLCSP-63, 7x9 raster, 3.228x4.164mm package, pitch 0.4mm; see section 36.2.3 of http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-42363-SAM-D11_Datasheet.pdf WLCSP-56, 7x8 raster, 3.170x3.444mm package, pitch 0.6mm; http://ww1.microchip.com/downloads/en/DeviceDoc/39969b.pdf Zynq-7000 BGA, 30x30 grid, 31x31mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=301, NSMD pad definition Appendix A BGA 676 1 RF676 RFG676 Artix-7 BGA, 22x22 grid, 19x19mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=79, NSMD pad definition (http://www.ti.com/lit/ds/symlink/txs0104e.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments, DSBGA, area grid, YBG pad definition, 0.95x1.488mm, 6.

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