Import 19 official Espressif modules, replace easyeda2kicad ESP32-S31

Imports ESP32-C3/C5/C6/H2/S2/S3 MINI/WROOM/WROVER/SOLO modules and
ESP8684-WROOM-02C/U from the official espressif/kicad-libraries repo,
each with symbol + footprint + 3D model. Skipped bare SoC/die symbols
(no footprint of their own) and DevKit board symbols (not components
you'd place on your own board).

ESP32-S31-WROOM-3 is replaced: the previous easyeda2kicad.py export had
a fatal unquoted-URL syntax bug (fixed in an earlier commit, but the
official symbol/footprint/3D model is simply better -- real chip is
brand new, Espressif's own library already supports it).

All 19 footprints referenced their 3D model via ${KICAD8_3RD_PARTY} /
${KICAD9_3RD_PARTY} (KiCad Plugin & Content Manager install path, not
defined since this library isn't PCM-installed). Repointed to
${KIPRJMOD}/3dmodels/microcontrollers/ using the STEP files copied in
alongside each part, so every model resolves without PCM.

symbols/microcontrollers/ESP32-WROOM-E.kicad_sym

@@ -0,0 +1,682 @@
+(kicad_symbol_lib
+	(version 20211014)
+	(generator "kicad_symbol_editor")
+	(symbol "ESP32-WROOM-E"
+		(pin_names
+			(offset 1.016)
+		)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(duplicate_pin_numbers_are_jumpers no)
+		(property "Reference" "U"
+			(at -30.48 27.94 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "ESP32-WROOM-E"
+			(at -30.48 25.4 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" "MIKILAB_ESP32_WROOM_E:ESP32-WROOM-32E"
+			(at 0 -35.56 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" "https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf"
+			(at 0 -38.1 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "ESP32-WROOM-32E integrates ESP32-D0WD-V3, with higher stability and safety performance."
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "ki_keywords" "ESP32"
+			(at 0 0 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(hide yes)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(symbol "ESP32-WROOM-E_0_1"
+			(rectangle
+				(start -30.48 22.86)
+				(end 30.48 -22.86)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type background)
+				)
+			)
+		)
+		(symbol "ESP32-WROOM-E_1_1"
+			(text "ESP32-­WROOM­"
+				(at 5.08 -5.08 0)
+				(effects
+					(font
+						(size 2.54 2.54)
+					)
+				)
+			)
+			(pin power_in line
+				(at 0 -25.4 90)
+				(length 2.54)
+				(name "GND"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 0 25.4 270)
+				(length 2.54)
+				(name "3V3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -33.02 20.32 0)
+				(length 2.54)
+				(name "EN/CHIP_PU"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -33.02 -10.16 0)
+				(length 2.54)
+				(name "SENSOR_VP/GPIO36/ADC1_CH0"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "4"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -33.02 -12.7 0)
+				(length 2.54)
+				(name "SENSOR_VN/GPIO39/ADC1_CH3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "5"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -33.02 -5.08 0)
+				(length 2.54)
+				(name "GPIO34/ADC1_CH6"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "6"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -33.02 -7.62 0)
+				(length 2.54)
+				(name "GPIO35/ADC1_CH7"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "7"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -33.02 15.24 0)
+				(length 2.54)
+				(name "32K_XP/GPIO32/ADC1_CH4"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "8"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -33.02 12.7 0)
+				(length 2.54)
+				(name "32K_XN/GPIO33/ADC1_CH5"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "9"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -15.24 180)
+				(length 2.54)
+				(name "DAC_1/ADC2_CH8/GPIO25"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "10"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -17.78 180)
+				(length 2.54)
+				(name "DAC_2/ADC2_CH9/GPIO26"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "11"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -20.32 180)
+				(length 2.54)
+				(name "ADC2_CH7/GPIO27"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "12"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -33.02 2.54 0)
+				(length 2.54)
+				(name "MTMS/GPIO14/ADC2_CH6"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "13"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -33.02 7.62 0)
+				(length 2.54)
+				(name "MTDI/GPIO12/ADC2_CH5"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "14"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin passive line
+				(at 0 -25.4 90)
+				(length 2.54)
+				(hide yes)
+				(name "GND"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "15"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -33.02 5.08 0)
+				(length 2.54)
+				(name "MTCK/GPIO13/ADC2_CH4"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "16"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at -33.02 0 0)
+				(length 2.54)
+				(name "MTDO/GPIO15/ADC2_CH3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "23"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 10.16 180)
+				(length 2.54)
+				(name "ADC2_CH2/GPIO2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "24"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 12.7 180)
+				(length 2.54)
+				(name "GPIO0/BOOT/ADC2_CH1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "25"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 7.62 180)
+				(length 2.54)
+				(name "ADC2_CH0/GPIO4"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "26"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 2.54 180)
+				(length 2.54)
+				(name "GPIO16"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "27"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 0 180)
+				(length 2.54)
+				(name "GPIO17"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "28"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 5.08 180)
+				(length 2.54)
+				(name "GPIO5"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "29"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -2.54 180)
+				(length 2.54)
+				(name "GPIO18"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "30"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -5.08 180)
+				(length 2.54)
+				(name "GPIO19"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "31"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -7.62 180)
+				(length 2.54)
+				(name "GPIO21"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "33"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 17.78 180)
+				(length 2.54)
+				(name "U0RXD/GPIO3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "34"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 20.32 180)
+				(length 2.54)
+				(name "U0TXD/GPIO1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "35"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -10.16 180)
+				(length 2.54)
+				(name "GPIO22"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "36"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin bidirectional line
+				(at 33.02 -12.7 180)
+				(length 2.54)
+				(name "GPIO23"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "37"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin passive line
+				(at 0 -25.4 90)
+				(length 2.54)
+				(hide yes)
+				(name "GND"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "38"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_in line
+				(at 2.54 -25.4 90)
+				(length 2.54)
+				(name "GND_THERMAL"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "39"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+		(embedded_fonts no)
+	)
+)