add charging circuit

board/CN3306.kicad_sym

@@ -0,0 +1,82 @@
+(kicad_symbol_lib (version 20220914) (generator kicad_symbol_editor)
+  (symbol "CN3306" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (at 5.08 -5.08 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "CN3306_1_1"
+      (rectangle (start -2.54 7.62) (end 12.7 -16.51)
+        (stroke (width 0) (type default))
+        (fill (type background))
+      )
+      (pin input line (at 15.24 -8.89 180) (length 2.54)
+        (name "FB" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 5.08 10.16 270) (length 2.54)
+        (name "COME" (effects (font (size 1.27 1.27))))
+        (number "10" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 15.24 -13.97 180) (length 2.54)
+        (name "VCC" (effects (font (size 1.27 1.27))))
+        (number "11" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 15.24 -11.43 180) (length 2.54)
+        (name "VCC" (effects (font (size 1.27 1.27))))
+        (number "12" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 15.24 5.08 180) (length 2.54)
+        (name "DRV" (effects (font (size 1.27 1.27))))
+        (number "13" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 3.81 -19.05 90) (length 2.54)
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "14" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 6.35 -19.05 90) (length 2.54)
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "15" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 15.24 2.54 180) (length 2.54)
+        (name "ISW" (effects (font (size 1.27 1.27))))
+        (number "16" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -5.08 -10.16 0) (length 2.54)
+        (name "COMP" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -5.08 -1.27 0) (length 2.54)
+        (name "MPPT" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -5.08 -7.62 0) (length 2.54)
+        (name "SHDN" (effects (font (size 1.27 1.27))))
+        (number "5" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -5.08 3.81 0) (length 2.54)
+        (name "CHRG" (effects (font (size 1.27 1.27))))
+        (number "6" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -5.08 1.27 0) (length 2.54)
+        (name "DONE" (effects (font (size 1.27 1.27))))
+        (number "7" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 15.24 -3.81 180) (length 2.54)
+        (name "CSP" (effects (font (size 1.27 1.27))))
+        (number "8" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 15.24 -6.35 180) (length 2.54)
+        (name "ONE" (effects (font (size 1.27 1.27))))
+        (number "9" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+)

board/CN3795.kicad_sym

@@ -0,0 +1,123 @@
+
+(kicad_symbol_lib (version 20211014) (generator kicad_symbol_editor)
+  (symbol "CN3795" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
+    (property "Reference" "U" (id 0) (at 5.08 18.542 0)
+      (effects (font (size 1.27 1.27)) (justify bottom left))
+    )
+    (property "Value" "CN3795" (id 1) (at 5.08 -20.32 0)
+      (effects (font (size 1.27 1.27)) (justify bottom left))
+    )
+    (property "Footprint" "CN3795:SSOP10" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "MF" "Consonance" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Description" "\n4A, Multi-Chemistry Battery Charger\nWith Photovoltaic Cell MPPT Function\n" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Package" "Package" (id 6) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Price" "None" (id 7) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "SnapEDA_Link" "https://www.snapeda.com/parts/CN3795/Consonance/view-part/?ref=snap" (id 8) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "MP" "CN3795" (id 9) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Availability" "Not in stock" (id 10) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Check_prices" "https://www.snapeda.com/parts/CN3795/Consonance/view-part/?ref=eda" (id 11) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (symbol "CN3795_0_0"
+      (rectangle (start -12.7 -17.78) (end 12.7 17.78)
+        (stroke (width 0.254)) (fill (type background))
+      )
+      (pin bidirectional line (at -15.24 7.62 0) (length 2.54)
+        (name "VCC"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "9"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at -15.24 -2.54 0) (length 2.54)
+        (name "~{CHRG}"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "3"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at -15.24 -7.62 0) (length 2.54)
+        (name "MPPT"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "4"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at -2.54 20.32 270.0) (length 2.54)
+        (name "VG"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "1"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at 2.54 20.32 270.0) (length 2.54)
+        (name "DRV"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "10"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at 15.24 7.62 180.0) (length 2.54)
+        (name "CSP"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "8"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at 15.24 2.54 180.0) (length 2.54)
+        (name "BAT"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "7"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at 15.24 -2.54 180.0) (length 2.54)
+        (name "FB"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "6"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at 15.24 -7.62 180.0) (length 2.54)
+        (name "COM"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "5"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at 0.0 -20.32 90.0) (length 2.54)
+        (name "GND"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "2"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+    )
+  )
+)

board/fp-lib-table

@@ -1,4 +1,7 @@
 (fp_lib_table
-  (lib (name misc_footprints)(type KiCad)(uri ${KIPRJMOD}/kicad-stuff/misc_footprints-master/misc_footprints.pretty)(options "")(descr ""))
+  (version 7)
-  (lib (name ESP32)(type KiCad)(uri ${KIPRJMOD}/kicad-stuff/ESP32)(options "")(descr ""))
+  (lib (name "misc_footprints")(type "KiCad")(uri "${KIPRJMOD}/kicad-stuff/misc_footprints-master/misc_footprints.pretty")(options "")(descr ""))
+  (lib (name "ESP32")(type "KiCad")(uri "${KIPRJMOD}/kicad-stuff/ESP32")(options "")(descr ""))
+  (lib (name "board")(type "KiCad")(uri "/home/empire/workspace/PlantCtrl/board")(options "")(descr ""))
+  (lib (name "kicad-stuff")(type "KiCad")(uri "${KIPRJMOD}/kicad-stuff")(options "")(descr ""))
 )

board/kicad-stuff/SSOP10.kicad_mod

@@ -0,0 +1,29 @@
+
+(footprint SSOP10 (layer F.Cu) (tedit 652971AF)
+  (descr "")
+  (attr smd)
+  (fp_text reference REF** (at -3.2004 0.0 900) (layer F.SilkS)
+    (effects (font (size 0.64 0.64) (thickness 0.15)))
+  )
+  (fp_text value SSOP10 (at 3.1496 -0.4064 900) (layer F.Fab)
+    (effects (font (size 0.64 0.64) (thickness 0.15)))
+  )
+  (pad 2 smd rect (at -1.0 2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 9 smd rect (at -1.0 -2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 1 smd rect (at -2.0 2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 3 smd rect (at 0.0 2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 4 smd rect (at 1.0 2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 10 smd rect (at -2.0 -2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 8 smd rect (at 0.0 -2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 7 smd rect (at 1.0 -2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 5 smd rect (at 2.0 2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (pad 6 smd rect (at 2.0 -2.8) (size 0.6 1.75) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.102))
+  (fp_line (start 2.527 -1.9) (end 2.527 1.4) (layer F.Fab) (width 0.2032))
+  (fp_line (start 2.527 1.4) (end 2.527 1.9) (layer F.Fab) (width 0.2032))
+  (fp_line (start 2.527 1.9) (end -2.527 1.9) (layer F.Fab) (width 0.2032))
+  (fp_line (start -2.527 1.9) (end -2.527 1.4) (layer F.Fab) (width 0.2032))
+  (fp_line (start -2.527 1.4) (end -2.527 -1.9) (layer F.Fab) (width 0.2032))
+  (fp_line (start -2.527 -1.9) (end 2.527 -1.9) (layer F.Fab) (width 0.2032))
+  (fp_line (start 2.527 1.4) (end -2.527 1.4) (layer F.Fab) (width 0.2032))
+  (fp_line (start -1.905 1.016) (end -1.905 -1.016) (layer F.SilkS) (width 0.3048))
+)

board/sym-lib-table

@@ -1,8 +1,10 @@
 (sym_lib_table
+  (version 7)
   (lib (name "LP38690DT-3.3")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/LP38690DT-3.3.lib")(options "")(descr ""))
   (lib (name "ESP32-DEVKITC-32D")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/ESP32/ESP32-DEVKITC-32D.lib")(options "")(descr ""))
   (lib (name "DW01")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/DW01.lib")(options "")(descr ""))
   (lib (name "SX1308")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/SX1308.lib")(options "")(descr ""))
   (lib (name "ds2438")(type "Legacy")(uri "${KIPRJMOD}/kicad-stuff/ds2438.lib")(options "")(descr ""))
-  (lib (name "PlantCtrlESP32-rescue")(type "Legacy")(uri "${KIPRJMOD}/PlantCtrlESP32-rescue.lib")(options "")(descr ""))
+  (lib (name "CN3306")(type "KiCad")(uri "${KIPRJMOD}/CN3306.kicad_sym")(options "")(descr ""))
+  (lib (name "CN3795")(type "KiCad")(uri "${KIPRJMOD}/CN3795.kicad_sym")(options "")(descr ""))
 )