diff --git a/arnes_misc.kicad_sym b/arnes_misc.kicad_sym
new file mode 100644
index 0000000..4ba5499
--- /dev/null
+++ b/arnes_misc.kicad_sym
@@ -0,0 +1,495 @@
+(kicad_symbol_lib
+	(version 20241209)
+	(generator "kicad_symbol_editor")
+	(generator_version "9.0")
+	(symbol "WS2812B_1010"
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(property "Reference" "U"
+			(at -4.318 4.826 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 yes)
+			)
+		)
+		(property "Datasheet" ""
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" ""
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(symbol "WS2812B_1010_0_0"
+			(pin power_in line
+				(at -7.62 2.54 0)
+				(length 2.54)
+				(name "VDD"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at -7.62 -2.54 0)
+				(length 2.54)
+				(name "GND"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at 7.62 2.54 180)
+				(length 2.54)
+				(name "DI"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "4"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin output line
+				(at 7.62 -2.54 180)
+				(length 2.54)
+				(name "DO"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+		(symbol "WS2812B_1010_1_1"
+			(rectangle
+				(start -5.08 3.81)
+				(end 5.08 -3.81)
+				(stroke
+					(width 0)
+					(type solid)
+				)
+				(fill
+					(type background)
+				)
+			)
+		)
+		(embedded_fonts no)
+	)
+	(symbol "esp32c3_supermini"
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(property "Reference" "U"
+			(at -18.796 12.446 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 yes)
+			)
+		)
+		(property "Datasheet" ""
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" ""
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(symbol "esp32c3_supermini_0_1"
+			(rectangle
+				(start -20.32 11.43)
+				(end 20.32 -8.89)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+		)
+		(symbol "esp32c3_supermini_1_0"
+			(pin bidirectional line
+				(at -22.86 0 0)
+				(length 2.54)
+				(name "GPIO9"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "5"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -22.86 -2.54 0)
+				(length 2.54)
+				(name "GPIO10/CS2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "6"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -22.86 -5.08 0)
+				(length 2.54)
+				(name "GPIO20/RX0"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "7"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -22.86 -7.62 0)
+				(length 2.54)
+				(name "GPIO21/TX0"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "8"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 22.86 10.16 180)
+				(length 2.54)
+				(name "5V"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "16"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 22.86 7.62 180)
+				(length 2.54)
+				(name "GND"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "15"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 22.86 5.08 180)
+				(length 2.54)
+				(name "3V3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "14"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 22.86 2.54 180)
+				(length 2.54)
+				(name "GPIO4/A4_C1/SIO2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "13"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 22.86 0 180)
+				(length 2.54)
+				(name "GPIO3/A3_C1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "12"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 22.86 -2.54 180)
+				(length 2.54)
+				(name "GPIO2/A2_C1/MISO2(SIO1)"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "11"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 22.86 -5.08 180)
+				(length 2.54)
+				(name "GPIO1/A1_C1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "10"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 22.86 -7.62 180)
+				(length 2.54)
+				(name "GPIO0/A0_C1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "9"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+		(symbol "esp32c3_supermini_1_1"
+			(pin bidirectional line
+				(at -22.86 10.16 0)
+				(length 2.54)
+				(name "GPIO5/A0_C2/SIO2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -22.86 7.62 0)
+				(length 2.54)
+				(name "GPIO6/SCK2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -22.86 5.08 0)
+				(length 2.54)
+				(name "GPIO7/MOSI2(SIO0)"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -22.86 2.54 0)
+				(length 2.54)
+				(name "GPIO8/LED"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "4"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+		(embedded_fonts no)
+	)
+)