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Type 106 battery holder Keystone Battery Holder 18650 Battery Holder SMD Tactile Switch, https://www.e-switch.com/system/asset/product_line/data_sheet/165/TL3342.pdf SWITCH SMD KSA SW 4-bit rotary coded switch, gull wing, https://www.nidec-copal-electronics.com/e/catalog/switch/sh-7000.pdf 4-bit rotary coded switch, through-hole, https://www.nidec-copal-electronics.com/e/catalog/switch/sh-7000.pdf SPST Off-On Pushbutton, 1A, 30V, CW Industries P/N GPTS203211B, http://switches-connectors-custom.cwind.com/Asset/GPTS203211BR2.pdf SPST button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8 | | S3 | 1 | SW_Push | Push button switch, generic, two pins | Dailywell | PAS7B3M1CESA6-5 | Tayda | A-2939 | | | | C10 | 1 Hardware/lib/aoKicad | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing | Tayda | A-1672 | | | Tayda | A-559 | | | | | | | | | | | Tayda | A-1605 | | | Tayda | A-3588 | | U2 | 1 From f33ea6a168329cd0061e01c376cbd377f46ddc60 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals vias connect through the PCB enough for nut, but could also use a ground plane spokes can.

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