diff --git a/README.md b/README.md
index a0a8ac6a623350811b42c5eca76da8ba2d0e01c2..a7786e55657f491cfb5c637eaac0b1511acc9d4d 100644
--- a/README.md
+++ b/README.md
@@ -102,8 +102,7 @@ For assembly, some miters tips are
 
 Half the struggle of EE (in practice) is finding the right components to assemble your circuits with. Below are my own very rough notes on parts-that-I-have-once-used-or-thought-about, that I will be maintaining here to help in the search.
 
-| LED: 0805 Indicators |
-| --- |
+### LEDs
 
 | LED | PN | VDrop | mA | R for 3v3 LVL |
 | --- | --- | --- | --- | --- |
@@ -112,13 +111,15 @@ Half the struggle of EE (in practice) is finding the right components to assembl
 | Green 0805 | 516-1434-1-ND | 2.2 | 20 | 55R |
 | Blue 0805 | 516-1445-1-ND | 3.4 | 20 | -5R (haha) |
 | Yellow 0805 | 516-1433-1-ND | 2.1 | 20 | 60R |
+| LED 0402 Green | 516-3066-1-ND |
+| LED 0402 Yellow | 516-3060-1-ND |
+| Warm White 5630 | 1510-1412-1-ND‎ |
+| Cool White 5630 | 1510-1519-1-ND‎ |
 
-| Connectors, Signal |
-| --- |
+### Connectors, Signal
 
 | Positions | Series | Current | PN | Notes |
 | --- | --- | --- | --- | --- |
-| 2 | | | 478-9533-1-ND | poke-in |
 | 6 | JST-SH Jack | 0.2 | 455-1792-1-ND | Vertical |
 | 6 | JST-SH Jack | - | 455-1806-1-ND | Horizontal |
 | 8 | JST-SH Jack | - | 455-1808-1-ND | Horizontal |
@@ -133,23 +134,29 @@ Half the struggle of EE (in practice) is finding the right components to assembl
 | 6 | RJ12 Plug | - | AE10315-ND | |
 | 8 | RJ45 Jack | - | 732-3164-1-ND | tab up, smd |
 | 8 | RJ45 Plug | - | AE10316-ND | |
-| 4 (usb) | USB Micro | - | 609-4613-1-ND | smd |
+| 4 (usb) | USB Micro | - | 609-4613-1-ND | smd, used in module, router (2019-10-06) |
 | 1 (pogo) | Pogo! | - | ED90385-ND | smd, not pnp |
 
-| Small, Polarized IDC Connectors | PN |
-|---|---|
-| micro-match 'value' 12 cable-to-plug | A120909CT-ND |
-| picoflex 12 cable-to-plug | WM19224-ND |
-| micro-match 'value' 12 plug-to-board | A120906CT-ND |
-| picoflex 12 plug-to-board | WM14097CT-ND |
-| 12-conductor ribbon 0.05" pitch | 3M157824-10-ND‎ |
-| picoflex 20 plug-to-board | WM3966CT-ND  |
+### Connectors, Small Polarized IDC
 
-| Connectors, Power |
-| --- |
+| Description | PN |
+|---|---|
+| picoflex 20 plug-board | WM3966CT-ND |
+| picoflex 20 cable-plug | 23-0903270320-ND‎ |
+| 20 line idc cable | 3M157973-25-ND‎ |
+| picoflex 6 plug-board | WM14387CT-ND |
+| picoflex 6 cable-plug | WM19231-ND |
+| 6 line idc cable | 3M156095-25-ND‎ |
+| picoflex 4 plug-board | WM19275-ND‎ |
+| picoflex 4 cable-plug | WM19230-ND‎ |
+| 4 line idc cable | 3M156838-25-ND‎ |
+
+### Connectors, Power
 
 | Description | PN |
 | --- | --- |
+| poke-in power | WM17990DKR-ND‎ |
+| 2 | | | 478-9533-1-ND | poke-in |
 Power Spade 18-20 AWG | 277-11144-ND  
 Power Spade 14-18 AWG | 277-11150-ND  
 Power Spade Molex Small | WM9606-ND  
@@ -218,7 +225,10 @@ ATSAMD51 ATSAMD51J18A-MUTCT-ND
 ATSAMD51J19 (ada type) ATSAMD51J19A-MU-ND‎  
 ATXMEGA - ATXMEGA256A3U-MH-ND  
 
-### Power
+### PMIC
+
+| 16-ch LED driver tlc5940pwp | 296-35975-1-ND‎ |
+| 5vreg module | 945-3042-ND |
 
 3.3V ldo 600mA AP2112 - AP2112K-3.3TRG1DIDKR-ND‎  
 
@@ -300,8 +310,31 @@ TVS Diode - SMAJ30ALFDKR-ND
 16MHz Crystal SER4370CT-ND  
 RCT 32 kHz XC1617CT-ND  
 
+| R 0402 470 | 311-470JRDKR-ND |
+| bleed r, calc | 2k7 A126466CT-ND / 1k CRM2512-JW-102ELFCT-ND |
+
+| R 0402 470 | 311-470JRDKR-ND‎ |
+| R 0402 1k | 311-1.0KJRDKR-ND‎ |
+| R 0402 2k2 | 311-2.2KJRDKR-ND‎ |
+| R 0402 10k | 311-10.0KLRDKR-ND‎ |
+| L1 0603 10uH 300mA | 445-6755-1-ND |
+
+| C0402 10pF 50v | 1276-1139-1-ND |
+| C0402 1uF 50v | 587-6278-6-ND‎ |
+| C0603 10uF 35v | 490-13248-6-ND‎ |
+
+### Crystals, Oscillators
+
+| MHZ Crystal 4-SMD-3.2X2.5 | SER4046CT-ND |
+| kHZ Crystal 2-SMD-3.2X1.5MM | SER4088CT-ND |
+
+### BFCs
+
 4700uF 35v 493-1088-ND 18d x 7.5l x 35.5  
-100uF 450V 1572-1660-ND same above  
+2200uF 35v 565-1590-ND 18d x 7.51 x 25.5
+1000uF 35v 493-1589-ND 18d x 7.51 x 15
+100uF 450V 1572-1660-ND 18d x 7.5l x 35.5  
+
 150uF 6.6x6.6 SMD Aluminum PCE5017CT-ND  
 47uF 400V P13546-ND  ibid  
 
diff --git a/eagle/examples/xmega-demo/XMEGA-A4U_Datasheet.pdf b/eagle/examples/xmega-demo/XMEGA-A4U_Datasheet.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2216b280cacefc19728495f1d273311ac659f085
Binary files /dev/null and b/eagle/examples/xmega-demo/XMEGA-A4U_Datasheet.pdf differ
diff --git a/eagle/examples/xmega-demo/XMEGA-AU_Manual.pdf b/eagle/examples/xmega-demo/XMEGA-AU_Manual.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..20bc7b76da99872203973ea908177fa052a8525e
Binary files /dev/null and b/eagle/examples/xmega-demo/XMEGA-AU_Manual.pdf differ
diff --git a/eagle/examples/xmega-demo/eagle.epf b/eagle/examples/xmega-demo/eagle.epf
index 3a4d2e2bfad7193c6412b12acfcc57a9fa1818d9..00217806b3edb02ecd5ba628df28298102c4e634 100644
--- a/eagle/examples/xmega-demo/eagle.epf
+++ b/eagle/examples/xmega-demo/eagle.epf
@@ -9,32 +9,20 @@ AutoSaveProject=1
 UsedLibrary="G:/Dropbox/CBA/doc/circuits/eagle/parts/fablab.lbr"
 UsedLibrary="G:/Dropbox/CBA/doc/circuits/eagle/parts/sensor.lbr"
 UsedLibrary="G:/Dropbox/CBA/doc/circuits/eagle/parts/supply1.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/comm.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/connector.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/dfet.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/lights.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/microcontrollers.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/motors.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/passives.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/power.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/sensor.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/tag-connect-2030.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/tag-connect-2050.lbr"
-UsedLibrary="G:/Dropbox/CBA/doc/libraries/eagle/usbraw.lbr"
 UsedLibrary="G:/Dropbox/CBA/doc/circuits/eagle/parts/SparkFun-Eagle-Libraries/SparkFun-Connectors.lbr"
 
 [Win_1]
-Type="Library Editor"
-Number=3
-File="G:/Dropbox/CBA/doc/circuits/eagle/parts/fablab.lbr"
-View="-4.87147 -4.54581 4.75717 5.34532"
-WireWidths=" 0.0762 0.15 0.2 0.2032 0.3048 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524 0.1016 0.254 0.127"
+Type="Schematic Editor"
+Number=1
+File="xmega-demo.sch"
+View="-25.2367 -22.8096 294.291 182.602"
+WireWidths=" 0.0762 0.1016 0.127 0.15 0.2 0.2032 0.254 0.3048 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524"
 PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
 PadDrills=" 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.75 0.8 0.85 0.9 1 0.6"
 ViaDiameters=" 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.3 0"
 ViaDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
 HoleDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
-TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778 1.27"
+TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778"
 PolygonSpacings=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.27"
 PolygonIsolates=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
 MiterRadiuss=" 0.254 0.3175 0.635 1.27 2.54 1 2 2.5 5 7.5 10 0"
@@ -42,9 +30,9 @@ DimensionWidths=" 0 0.127 0.254 0.1 0.26 0.13"
 DimensionExtWidths=" 0.127 0.254 0.1 0.13 0.26 0"
 DimensionExtLengths=" 1.27 2.54 1 2 3 0"
 DimensionExtOffsets=" 1.27 2.54 1 2 3 0"
-SmdSizes=" 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635 0.4 0.3 0.4 0.4"
-WireBend=4
-WireBendSet=0
+SmdSizes=" 0.3048 0.1524 0.4064 0.2032 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635"
+WireBend=0
+WireBendSet=31
 WireCap=1
 MiterStyle=1
 PadShape=0
@@ -65,14 +53,15 @@ SwapLevel=0
 ArcDirection=0
 AddLevel=2
 PadsSameType=0
-Layer=21
-Package="SOIC8_PAD"
+Layer=97
+Views=" 1: -25.2367 -22.8096 294.291 182.602"
+Sheet="1"
 
 [Win_2]
 Type="Board Editor"
 Number=2
 File="xmega-demo.brd"
-View="-3.61015 11.4415 59.1391 40.466"
+View="-6.0386 13.4408 56.7107 42.4653"
 WireWidths=" 0.0762 0.1016 0.127 0.15 0.2 0.2032 0.254 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524 0.3048"
 PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
 PadDrills=" 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.75 0.8 0.85 0.9 1 0.6"
@@ -113,17 +102,17 @@ PadsSameType=0
 Layer=1
 
 [Win_3]
-Type="Schematic Editor"
-Number=1
-File="xmega-demo.sch"
-View="-66.371 -19.8182 253.157 185.593"
-WireWidths=" 0.0762 0.1016 0.127 0.15 0.2 0.2032 0.254 0.3048 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524"
+Type="Library Editor"
+Number=3
+File="G:/Dropbox/CBA/doc/circuits/eagle/parts/fablab.lbr"
+View="-9.84141 -9.81456 13.216 11.8466"
+WireWidths=" 0.0762 0.15 0.2 0.2032 0.3048 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524 0.1016 0.254 0.127"
 PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
 PadDrills=" 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.75 0.8 0.85 0.9 1 0.6"
 ViaDiameters=" 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.3 0"
 ViaDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
 HoleDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
-TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778"
+TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778 1.27"
 PolygonSpacings=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.27"
 PolygonIsolates=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
 MiterRadiuss=" 0.254 0.3175 0.635 1.27 2.54 1 2 2.5 5 7.5 10 0"
@@ -131,9 +120,9 @@ DimensionWidths=" 0 0.127 0.254 0.1 0.26 0.13"
 DimensionExtWidths=" 0.127 0.254 0.1 0.13 0.26 0"
 DimensionExtLengths=" 1.27 2.54 1 2 3 0"
 DimensionExtOffsets=" 1.27 2.54 1 2 3 0"
-SmdSizes=" 0.3048 0.1524 0.4064 0.2032 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635"
-WireBend=0
-WireBendSet=31
+SmdSizes=" 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635 0.4 0.3 0.4 0.4"
+WireBend=4
+WireBendSet=0
 WireCap=1
 MiterStyle=1
 PadShape=0
@@ -154,16 +143,14 @@ SwapLevel=0
 ArcDirection=0
 AddLevel=2
 PadsSameType=0
-Layer=91
-Views=" 1: -66.371 -19.8182 253.157 185.593"
-Sheet="1"
+Layer=94
 
 [Win_4]
 Type="Control Panel"
 Number=0
 
 [Desktop]
-Screen="3840 1080"
+Screen="1920 1080"
 Window="Win_1"
 Window="Win_2"
 Window="Win_3"