AHT20

my_additions.kicad_sym

@@ -696,6 +696,51 @@
       )
     )
   )
+  (symbol "AHT20" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (at 0.635 8.001 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "AHT20" (at 0.762 6.223 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "my_additions:AHT20_hand-soldering" (at -1.27 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://datasheet.lcsc.com/lcsc/2310231158_Aosong--Guangzhou-Elec-AHT20_C2757850.pdf" (at 0 15.24 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "sensor, temperature, humidity" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Humidity and Temperature Sensor" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_fp_filters" "*AHT20*" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "AHT20_1_1"
+      (rectangle (start -5.08 5.08) (end 2.54 -5.08)
+        (stroke (width 0) (type default))
+        (fill (type background))
+      )
+      (pin input line (at 0 7.62 270) (length 2.54)
+        (name "VDD" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -7.62 1.27 0) (length 2.54)
+        (name "SCL" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -7.62 -1.27 0) (length 2.54)
+        (name "SDA" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 0 -7.62 90) (length 2.54)
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "5" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
   (symbol "B1212S-1WR3" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
     (property "Reference" "PS" (at -5.08 6.35 0)
       (effects (font (size 1.27 1.27)))

my_additions.pretty/AHT20_exact.kicad_mod

@@ -0,0 +1,57 @@
+(footprint "AHT20_exact" (version 20221018) (generator pcbnew)
+  (layer "F.Cu")
+  (descr "Humidity and Temperature Sensor")
+  (tags "humidity, temperature, sensor")
+  (attr smd)
+  (fp_text reference "REF**" (at 0.1 -2.4 unlocked) (layer "F.SilkS")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp fadb8cbd-0ecf-417d-bc89-d413bda90d34)
+  )
+  (fp_text value "AHT20_exact" (at 0.3 2.8 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp a929f35a-e04e-4f3c-8b09-10072ce4d0fe)
+  )
+  (fp_text user "${REFERENCE}" (at 0.3 4.3 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp f5bf28d8-8a80-4113-aaea-5439ea679532)
+  )
+  (fp_rect (start -1.7 -1.7) (end 1.7 1.7)
+    (stroke (width 0.12) (type default)) (fill none) (layer "F.SilkS") (tstamp 71c2ddd3-2cf7-4eb9-bcf4-ae0dfa8dd254))
+  (fp_poly
+    (pts
+      (xy -0.5 -0.9)
+      (xy -0.5 -1.2)
+      (xy -0.2 -1.2)
+    )
+
+    (stroke (width 0.12) (type solid)) (fill solid) (layer "F.SilkS") (tstamp e71f9eb3-3ee9-4dbc-bfc2-22a0138736db))
+  (fp_rect (start -1.6 -1.6) (end 1.6 1.6)
+    (stroke (width 0.12) (type default)) (fill none) (layer "F.CrtYd") (tstamp 2318bd8a-e011-4a11-b964-1f056ca1276f))
+  (fp_rect (start -1.5 -1.5) (end 1.5 1.5)
+    (stroke (width 0.1) (type default)) (fill none) (layer "F.Fab") (tstamp 765f011f-143f-44db-9e7f-8ce32896acab))
+  (fp_poly
+    (pts
+      (xy -0.5 -0.9)
+      (xy -0.5 -1.2)
+      (xy -0.2 -1.2)
+    )
+
+    (stroke (width 0.1) (type solid)) (fill solid) (layer "F.Fab") (tstamp 745867b6-5c89-4466-a63d-51696a61e774))
+  (pad "1" smd rect (at -1 -1) (size 0.8 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 690fa992-4204-483e-a34e-f0a12c895ba0))
+  (pad "2" smd rect (at -1 0) (size 0.8 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp d903c4fc-c469-4922-8a5f-e9074086a60a))
+  (pad "3" smd rect (at -1 1) (size 0.8 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 66d19cf9-30de-4eac-8e53-63de96b41374))
+  (pad "4" smd rect (at 1 1) (size 0.8 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp b7ddb2a6-9cec-4d77-82e5-fe333e1fc230))
+  (pad "5" smd rect (at 1 0) (size 0.8 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 4ca26a4c-b1b6-47b2-8ba9-fd074433532a))
+  (pad "6" smd rect (at 1 -1) (size 0.8 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 8a6b1c9c-d6ec-4e85-a0a2-ae7e56646108))
+  (model "${my_additions}/AHT20_Sensor.step"
+    (offset (xyz 0 0 0))
+    (scale (xyz 1 1 1))
+    (rotate (xyz 0 0 0))
+  )
+)

my_additions.pretty/AHT20_hand-soldering.kicad_mod

@@ -0,0 +1,67 @@
+(footprint "AHT20_hand-soldering" (version 20221018) (generator pcbnew)
+  (layer "F.Cu")
+  (descr "Humidity and Temperature Sensor")
+  (tags "humidity, temperature, sensor")
+  (attr smd)
+  (fp_text reference "REF**" (at 0.1 -2.4 unlocked) (layer "F.SilkS")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp fadb8cbd-0ecf-417d-bc89-d413bda90d34)
+  )
+  (fp_text value "AHT20_hand-soldering" (at 0.3 2.8 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp a929f35a-e04e-4f3c-8b09-10072ce4d0fe)
+  )
+  (fp_text user "${REFERENCE}" (at 0.3 4.3 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp f5bf28d8-8a80-4113-aaea-5439ea679532)
+  )
+  (fp_line (start -1.7 -1.7) (end 1.7 -1.7)
+    (stroke (width 0.12) (type default)) (layer "F.SilkS") (tstamp 2a508d59-a012-4b49-9982-8b4e470cb08f))
+  (fp_line (start -1.7 -1.4) (end -1.7 -1.7)
+    (stroke (width 0.12) (type default)) (layer "F.SilkS") (tstamp d8a6b749-cdf8-4ddf-99ee-1bafab1d78cd))
+  (fp_line (start -1.7 1.4) (end -1.7 1.7)
+    (stroke (width 0.12) (type default)) (layer "F.SilkS") (tstamp 5313c788-7555-4500-b4af-5eb061699b29))
+  (fp_line (start -1.7 1.7) (end 1.7 1.7)
+    (stroke (width 0.12) (type default)) (layer "F.SilkS") (tstamp a5506b32-0d06-4ce4-a651-9d00be085eb4))
+  (fp_line (start 1.7 -1.7) (end 1.7 -1.4)
+    (stroke (width 0.12) (type default)) (layer "F.SilkS") (tstamp b166b77c-6654-4636-b016-ea117b168ab9))
+  (fp_line (start 1.7 1.7) (end 1.7 1.4)
+    (stroke (width 0.12) (type default)) (layer "F.SilkS") (tstamp b82a2e95-19ea-400c-a46d-77119c84e38e))
+  (fp_poly
+    (pts
+      (xy -0.5 -0.9)
+      (xy -0.5 -1.2)
+      (xy -0.2 -1.2)
+    )
+
+    (stroke (width 0.12) (type solid)) (fill solid) (layer "F.SilkS") (tstamp e71f9eb3-3ee9-4dbc-bfc2-22a0138736db))
+  (fp_rect (start -1.6 -1.6) (end 1.6 1.6)
+    (stroke (width 0.12) (type default)) (fill none) (layer "F.CrtYd") (tstamp 2318bd8a-e011-4a11-b964-1f056ca1276f))
+  (fp_rect (start -1.5 -1.5) (end 1.5 1.5)
+    (stroke (width 0.1) (type default)) (fill none) (layer "F.Fab") (tstamp 765f011f-143f-44db-9e7f-8ce32896acab))
+  (fp_poly
+    (pts
+      (xy -0.5 -0.9)
+      (xy -0.5 -1.2)
+      (xy -0.2 -1.2)
+    )
+
+    (stroke (width 0.1) (type solid)) (fill solid) (layer "F.Fab") (tstamp 745867b6-5c89-4466-a63d-51696a61e774))
+  (pad "1" smd rect (at -1.2 -1) (size 1.2 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 690fa992-4204-483e-a34e-f0a12c895ba0))
+  (pad "2" smd rect (at -1.2 0) (size 1.2 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp d903c4fc-c469-4922-8a5f-e9074086a60a))
+  (pad "3" smd rect (at -1.2 1) (size 1.2 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 66d19cf9-30de-4eac-8e53-63de96b41374))
+  (pad "4" smd rect (at 1.2 1) (size 1.2 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp b7ddb2a6-9cec-4d77-82e5-fe333e1fc230))
+  (pad "5" smd rect (at 1.2 0) (size 1.2 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 4ca26a4c-b1b6-47b2-8ba9-fd074433532a))
+  (pad "6" smd rect (at 1.2 -1) (size 1.2 0.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (thermal_bridge_angle 45) (tstamp 8a6b1c9c-d6ec-4e85-a0a2-ae7e56646108))
+  (model "${my_additions}/AHT20_Sensor.step"
+    (offset (xyz 0 0 0))
+    (scale (xyz 1 1 1))
+    (rotate (xyz 0 0 0))
+  )
+)