diff --git a/00_datasheet/rm0008-stm32f101xx-stm32f102xx-stm32f103xx-stm32f105xx-and-stm32f107xx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf b/00_datasheet/rm0008-stm32f101xx-stm32f102xx-stm32f103xx-stm32f105xx-and-stm32f107xx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf
new file mode 100644
index 0000000..50dc919
Binary files /dev/null and b/00_datasheet/rm0008-stm32f101xx-stm32f102xx-stm32f103xx-stm32f105xx-and-stm32f107xx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf differ
diff --git a/00_datasheet/stm32f101t4.pdf b/00_datasheet/stm32f101t4.pdf
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index 0000000..d0e3842
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diff --git a/04_pcb/milkFrother/#auto_saved_files# b/04_pcb/milkFrother/#auto_saved_files#
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index 98cd6bf..0000000
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diff --git a/04_pcb/milkFrother/mcu.kicad_sch b/04_pcb/milkFrother/mcu.kicad_sch
index 4617162..09fd5d1 100644
--- a/04_pcb/milkFrother/mcu.kicad_sch
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+    (pin "9" (uuid bc437823-b055-4b4d-9e9b-36084255baed))
+  )
 )
diff --git a/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-16_173227.zip b/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-16_173227.zip
deleted file mode 100644
index d079481..0000000
Binary files a/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-16_173227.zip and /dev/null differ
diff --git a/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-17_214508.zip b/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-17_214508.zip
new file mode 100644
index 0000000..95e9cb2
Binary files /dev/null and b/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-17_214508.zip differ
diff --git a/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-23_145301.zip b/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-23_145301.zip
new file mode 100644
index 0000000..95e9cb2
Binary files /dev/null and b/04_pcb/milkFrother/milkFrother-backups/milkFrother-2022-01-23_145301.zip differ
diff --git a/04_pcb/milkFrother/milkFrother.kicad_prl b/04_pcb/milkFrother/milkFrother.kicad_prl
index 36faaa5..a2f3f3c 100644
--- a/04_pcb/milkFrother/milkFrother.kicad_prl
+++ b/04_pcb/milkFrother/milkFrother.kicad_prl
@@ -1,7 +1,7 @@
 {
   "board": {
     "active_layer": 0,
-    "active_layer_preset": "",
+    "active_layer_preset": "All Layers",
     "auto_track_width": true,
     "hidden_nets": [],
     "high_contrast_mode": 0,
diff --git a/04_pcb/milkFrother/milkFrother.kicad_sch b/04_pcb/milkFrother/milkFrother.kicad_sch
index e686d76..0b79eed 100644
--- a/04_pcb/milkFrother/milkFrother.kicad_sch
+++ b/04_pcb/milkFrother/milkFrother.kicad_sch
@@ -1717,5 +1717,8 @@
     (path "/874c218a-578e-4a62-a8c1-fe8414dd125f/db1fa44a-90e3-4b8f-9204-056fdb3aa41c"
       (reference "U?") (unit 1) (value "MAX77757") (footprint "314_PMIC:FC2QFN-24_3x3mm_P0.4mm")
     )
+    (path "/8e890467-c89f-4810-ab59-ad88ec90fe5c/eb84e2f0-c873-4eb9-b0db-dd71bfafb64c"
+      (reference "U?") (unit 1) (value "STM32F101T4Ux") (footprint "Package_DFN_QFN:QFN-36-1EP_6x6mm_P0.5mm_EP4.1x4.1mm")
+    )
   )
 )