ESP32.27.sch

EESchema Schematic File Version 4
EELAYER 26 0
EELAYER END
$Descr User 18508 11946
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	9300 7600 9400 7600
Wire Wire Line
	9400 7600 9400 7700
Text Label 9300 7600 0    10   ~ 0
GND
Wire Wire Line
	9300 8500 9400 8500
Wire Wire Line
	9400 8500 9400 8600
Text Label 9300 8500 0    10   ~ 0
GND
Wire Wire Line
	16600 4900 16600 4700
Wire Wire Line
	17000 4700 16600 4700
Text Label 16600 4900 0    10   ~ 0
GND
Wire Wire Line
	1800 7600 1800 8000
Wire Wire Line
	2400 8000 2400 7900
Text Label 1800 7600 0    10   ~ 0
GND
Wire Wire Line
	8100 2200 8100 2400
Text Label 8100 2200 0    10   ~ 0
GND
Wire Wire Line
	7900 7000 8000 7000
Wire Wire Line
	8000 7000 8000 6800
Text Label 7900 7000 0    10   ~ 0
GND
Wire Wire Line
	8000 8300 8000 8100
Wire Wire Line
	8000 8100 7900 8100
Text Label 8000 8300 0    10   ~ 0
GND
Wire Wire Line
	7200 8900 7200 8700
Text Label 7200 8900 0    10   ~ 0
GND
Wire Wire Line
	4700 7900 4700 8000
Wire Wire Line
	4700 8000 4400 8000
Wire Wire Line
	4400 8000 4400 8100
Wire Wire Line
	4000 7900 4000 8000
Wire Wire Line
	4000 8000 4400 8000
Connection ~ 4400 8000
Text Label 4700 7900 0    10   ~ 0
GND
Wire Wire Line
	7200 2600 7200 2400
Text Label 7200 2600 0    10   ~ 0
GND
Wire Wire Line
	14600 8300 14400 8300
Wire Wire Line
	14400 8300 14400 8400
Wire Wire Line
	14600 8200 14600 8300
Wire Wire Line
	14400 8300 14200 8300
Wire Wire Line
	14200 8300 14200 8200
Wire Wire Line
	14600 8300 15700 8300
Wire Wire Line
	15900 8300 15700 8300
Wire Wire Line
	15700 8300 15700 8200
Connection ~ 14600 8300
Connection ~ 14400 8300
Text Label 14600 8300 0    10   ~ 0
GND
Wire Wire Line
	13900 3300 13900 3000
Wire Wire Line
	14300 3000 14300 3300
Wire Wire Line
	13900 3300 13100 3300
Wire Wire Line
	13100 3300 12850 3300
Wire Wire Line
	11900 3300 11900 2500
Wire Wire Line
	17100 1900 17100 3300
Wire Wire Line
	17100 3300 14300 3300
Wire Wire Line
	13300 2400 13100 2400
Wire Wire Line
	13100 2400 13100 3300
Connection ~ 13900 3300
Connection ~ 14300 3300
Connection ~ 13100 3300
Text Label 14100 3300 0    10   ~ 0
GND
Wire Wire Line
	14900 2400 15500 2400
Wire Wire Line
	15500 2400 15500 2500
Text Label 14900 2400 0    10   ~ 0
GND
Wire Wire Line
	2750 7500 2990 7500
Text Label 2750 7500 0    70   ~ 0
VREF
Wire Wire Line
	8700 7600 8900 7600
Text Label 8800 7600 0    70   ~ 0
SA
Wire Wire Line
	8700 8500 8900 8500
Text Label 8900 8500 0    70   ~ 0
SB
Text Label 10100 7500 0    70   ~ 0
1A
Text Label 10900 7700 0    70   ~ 0
1A
Text Label 10100 7600 0    70   ~ 0
1B
Text Label 10900 7600 0    70   ~ 0
1B
Text Label 10100 7400 0    70   ~ 0
2A
Text Label 10900 7300 0    70   ~ 0
2A
Text Label 10100 7300 0    70   ~ 0
2B
Text Label 10900 7400 0    70   ~ 0
2B
Wire Wire Line
	6800 1700 6800 2000
Wire Wire Line
	7200 2000 7200 1700
Wire Wire Line
	7200 1700 6800 1700
Text Label 6800 1700 0    70   ~ 0
XENABLE
Wire Wire Line
	16600 4200 16600 4400
Wire Wire Line
	16600 4400 17000 4400
Text Label 16600 4200 0    10   ~ 0
VMOT
Wire Wire Line
	7900 7300 8500 7300
Wire Wire Line
	8500 7300 8800 7300
Wire Wire Line
	8800 7300 8800 6500
Wire Wire Line
	7900 7800 8500 7800
Wire Wire Line
	8500 7800 8500 7300
Text Label 8000 7300 0    70   ~ 0
VMOT
Text Label 8000 7800 0    70   ~ 0
VMOT
Connection ~ 8500 7300
Wire Wire Line
	5600 6500 5600 6700
Text Label 5600 6500 0    10   ~ 0
VMOT
Wire Wire Line
	13300 1600 13100 1600
Wire Wire Line
	13100 1600 13100 1200
Wire Wire Line
	13100 1200 13300 1200
Wire Wire Line
	11900 1200 11900 1500
Connection ~ 13100 1200
Text Label 10550 1250 0    70   ~ 0
VMOT
Text Label 8750 5100 2    70   ~ 0
XMS1
Text Label 8750 5000 2    70   ~ 0
XMS2
Text Label 10400 5750 3    70   ~ 0
XMS3
Wire Wire Line
	8100 1000 8100 1200
Text Label 8100 1000 0    10   ~ 0
+3V3
Wire Wire Line
	2400 6600 2400 6500
Text Label 2400 6600 0    10   ~ 0
+3V3
Wire Wire Line
	4700 6500 4700 6800
Text Label 4700 6500 0    10   ~ 0
+3V3
Wire Wire Line
	14700 6700 14700 6600
Wire Wire Line
	14700 6600 14400 6600
Wire Wire Line
	14400 6600 14400 6500
Wire Wire Line
	14400 6600 14100 6600
Wire Wire Line
	14100 6600 14100 6700
Wire Wire Line
	15200 6800 15200 6600
Wire Wire Line
	15200 6600 14700 6600
Connection ~ 14400 6600
Text Label 14700 6700 0    10   ~ 0
+3V3
Wire Wire Line
	14900 2000 16000 2000
Wire Wire Line
	16000 2000 16000 1200
Wire Wire Line
	16000 1200 15800 1200
Wire Wire Line
	16200 1200 16000 1200
Wire Wire Line
	14900 800  16200 800 
Wire Wire Line
	16200 800  16200 1200
Wire Wire Line
	17100 1300 17100 1200
Wire Wire Line
	17100 1200 17100 1100
Wire Wire Line
	16200 1200 16200 2800
Wire Wire Line
	16200 2800 14900 2800
Connection ~ 16000 1200
Connection ~ 16200 1200
Connection ~ 17100 1200
Text Label 14900 2000 0    10   ~ 0
+3V3
Wire Wire Line
	14900 7700 14700 7700
Wire Wire Line
	14700 7700 14600 7700
Wire Wire Line
	14600 7700 14600 7800
Wire Wire Line
	14700 7100 14700 7700
Connection ~ 14700 7700
Connection ~ 14600 7700
Text Label 13600 7200 0    70   ~ 0
GPIO22
Wire Wire Line
	14900 7200 14200 7200
Wire Wire Line
	14200 7200 14100 7200
Wire Wire Line
	14100 7200 14100 7100
Wire Wire Line
	14200 7800 14200 7200
Connection ~ 14200 7200
Connection ~ 14100 7200
Text Label 8600 1700 0    70   ~ 0
GPIO17
Wire Wire Line
	6600 7000 6600 6700
Wire Wire Line
	6600 6700 6000 6700
Wire Wire Line
	6600 7100 6000 7100
Wire Wire Line
	6000 7100 6000 7000
Wire Wire Line
	6600 7200 5600 7200
Wire Wire Line
	5600 7200 5600 7000
Text Label 6300 7200 0    70   ~ 0
N$11
Wire Wire Line
	4100 7400 4000 7400
Wire Wire Line
	4000 7400 4000 7500
Wire Wire Line
	4000 7400 3900 7400
Connection ~ 4000 7400
Wire Wire Line
	1800 7300 1800 7100
Wire Wire Line
	1800 7100 2400 7100
Wire Wire Line
	2400 7100 2400 7000
Wire Wire Line
	4700 7500 4700 7400
Wire Wire Line
	4700 7400 4700 7200
Wire Wire Line
	4500 7400 4700 7400
Connection ~ 4700 7400
Wire Wire Line
	16600 7200 15300 7200
Text Label 15500 7200 0    70   ~ 0
N$3
Wire Wire Line
	16600 7700 15300 7700
Text Label 15500 7700 0    70   ~ 0
N$12
Wire Wire Line
	16300 7400 16300 7900
Wire Wire Line
	16300 7900 16300 8300
Wire Wire Line
	16600 7900 16300 7900
Wire Wire Line
	16600 7400 16300 7400
Connection ~ 16300 7900
Wire Wire Line
	16200 7800 16200 7300
Wire Wire Line
	16600 7300 16200 7300
Wire Wire Line
	16600 7800 16200 7800
Wire Wire Line
	16200 7300 16200 6800
Wire Wire Line
	16200 6800 15600 6800
Wire Wire Line
	16200 7800 15700 7800
Connection ~ 16200 7300
Connection ~ 16200 7800
Wire Wire Line
	15200 1200 14900 1200
$Comp
L ESP32.27-eagle-import:C-USC0603K C9
U 1 0 88676885
P 5600 6800
F 0 "C9" H 5640 6825 59  0000 L BNN
F 1 "0.1uF" H 5640 6635 59  0000 L BNN
F 2 "ESP32.27:C0603K" H 5600 6800 50  0001 C CNN
F 3 "" H 5600 6800 50  0001 C CNN
	1    5600 6800
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:C-USC0603K C8
U 1 0 C4F1FD76
P 1800 7400
F 0 "C8" H 1840 7425 59  0000 L BNN
F 1 "0.47uF" H 1840 7235 59  0000 L BNN
F 2 "ESP32.27:C0603K" H 1800 7400 50  0001 C CNN
F 3 "" H 1800 7400 50  0001 C CNN
	1    1800 7400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_M0805 S1
U 1 0 8A8CC42A
P 9100 7600
F 0 "S1" H 8950 7659 59  0000 L BNN
F 1 "0.1" H 8950 7470 59  0000 L BNN
F 2 "ESP32.27:M0805" H 9100 7600 50  0001 C CNN
F 3 "" H 9100 7600 50  0001 C CNN
	1    9100 7600
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_M0805 S2
U 1 0 0BB5CDE0
P 9100 8500
F 0 "S2" H 8950 8559 59  0000 L BNN
F 1 "0.1" H 8950 8370 59  0000 L BNN
F 2 "ESP32.27:M0805" H 9100 8500 50  0001 C CNN
F 3 "" H 9100 8500 50  0001 C CNN
	1    9100 8500
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND02
U 1 0 4877C9E2
P 2100 8100
F 0 "#GND02" H 2100 8100 50  0001 C CNN
F 1 "GND" H 2000 8000 59  0000 L BNN
F 2 "" H 2100 8100 50  0001 C CNN
F 3 "" H 2100 8100 50  0001 C CNN
	1    2100 8100
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND03
U 1 0 21137572
P 9400 8700
F 0 "#GND03" H 9400 8700 50  0001 C CNN
F 1 "GND" H 9300 8600 59  0000 L BNN
F 2 "" H 9400 8700 50  0001 C CNN
F 3 "" H 9400 8700 50  0001 C CNN
	1    9400 8700
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND04
U 1 0 12C122FD
P 9400 7800
F 0 "#GND04" H 9400 7800 50  0001 C CNN
F 1 "GND" H 9300 7700 59  0000 L BNN
F 2 "" H 9400 7800 50  0001 C CNN
F 3 "" H 9400 7800 50  0001 C CNN
	1    9400 7800
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:VCC #VMOT02
U 1 0 1B05F1E8
P 16600 4100
F 0 "#VMOT02" H 16600 4100 50  0001 C CNN
F 1 "VMOT" V 16500 4000 59  0000 L BNN
F 2 "" H 16600 4100 50  0001 C CNN
F 3 "" H 16600 4100 50  0001 C CNN
	1    16600 4100
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND05
U 1 0 5B6A58CA
P 16600 5000
F 0 "#GND05" H 16600 5000 50  0001 C CNN
F 1 "GND" H 16500 4900 59  0000 L BNN
F 2 "" H 16600 5000 50  0001 C CNN
F 3 "" H 16600 5000 50  0001 C CNN
	1    16600 5000
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:C C7
U 1 0 F2F2F93C
P 16600 4500
F 0 "C7" H 16660 4515 59  0000 L BNN
F 1 "4.7uF" H 16660 4315 59  0000 L BNN
F 2 "ESP32.27:C0805" H 16600 4500 50  0001 C CNN
F 3 "" H 16600 4500 50  0001 C CNN
	1    16600 4500
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:1X4-BIG J4
U 1 0 3E9C7CC7
P 10500 7400
F 0 "J4" H 10700 7700 50  0000 R TNN
F 1 "1X4-BIG" H 10500 7000 50  0000 L BNN
F 2 "ESP32.27:1X04-BIG" H 10500 7400 50  0001 C CNN
F 3 "" H 10500 7400 50  0001 C CNN
	1    10500 7400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:FRAME_B_L #FRAME1
U 1 0 CC96BE83
P 900 11100
F 0 "#FRAME1" H 900 11100 50  0001 C CNN
F 1 "FRAME_B_L" H 900 11100 50  0001 C CNN
F 2 "" H 900 11100 50  0001 C CNN
F 3 "" H 900 11100 50  0001 C CNN
	1    900  11100
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:TC33X-2-103E R20
U 1 0 855FDFDB
P 2400 7500
F 0 "R20" H 2150 7135 59  0000 L BNN
F 1 "TC33X-2-103E" H 2150 7050 59  0000 L BNN
F 2 "ESP32.27:35WR" H 2400 7500 50  0001 C CNN
F 3 "" H 2400 7500 50  0001 C CNN
	1    2400 7500
	0    1    -1   0   
$EndComp
$Comp
L ESP32.27-eagle-import:+3V3 #+3V04
U 1 0 3511C8A8
P 7600 900
F 0 "#+3V04" H 7600 900 50  0001 C CNN
F 1 "+3V3" V 7550 750 59  0000 L BNN
F 2 "" H 7600 900 50  0001 C CNN
F 3 "" H 7600 900 50  0001 C CNN
	1    7600 900 
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R16
U 1 0 CDC2DD0C
P 6800 2200
F 0 "R16" H 6650 2259 59  0000 L BNN
F 1 "0" H 6650 2070 59  0000 L BNN
F 2 "ESP32.27:R0603" H 6800 2200 50  0001 C CNN
F 3 "" H 6800 2200 50  0001 C CNN
	1    6800 2200
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:1X2-3.5MM J31
U 1 0 449C7C68
P 11300 7700
F 0 "J31" H 11300 7700 50  0001 C CNN
F 1 "1X2-3.5MM" H 11300 7700 50  0001 C CNN
F 2 "ESP32.27:1X2-3.5MM" H 11300 7700 50  0001 C CNN
F 3 "" H 11300 7700 50  0001 C CNN
	1    11300 7700
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:1X2-3.5MM J32
U 1 0 FA7CA15B
P 11300 7400
F 0 "J32" H 11300 7400 50  0001 C CNN
F 1 "1X2-3.5MM" H 11300 7400 50  0001 C CNN
F 2 "ESP32.27:1X2-3.5MM" H 11300 7400 50  0001 C CNN
F 3 "" H 11300 7400 50  0001 C CNN
	1    11300 7400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:FIDUCIAL FD1
U 1 0 FEEA320C
P 14400 10000
F 0 "FD1" H 14400 10000 50  0001 C CNN
F 1 "FIDUCIAL" H 14400 10000 50  0001 C CNN
F 2 "Fiducial:Fiducial_1mm_Dia_2.54mm_Outer_CopperTop" H 14400 10000 50  0001 C CNN
F 3 "" H 14400 10000 50  0001 C CNN
	1    14400 10000
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:FIDUCIAL FD2
U 1 0 95FAA9EC
P 14700 10000
F 0 "FD2" H 14700 10000 50  0001 C CNN
F 1 "FIDUCIAL" H 14700 10000 50  0001 C CNN
F 2 "Fiducial:Fiducial_1mm_Dia_2.54mm_Outer_CopperTop" H 14700 10000 50  0001 C CNN
F 3 "" H 14700 10000 50  0001 C CNN
	1    14700 10000
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:LEDCHIPLED_0603 LED1
U 1 0 907103CD
P 8100 1300
F 0 "LED1" V 8240 1120 59  0000 L BNN
F 1 "DNP" V 8325 1120 59  0000 L BNN
F 2 "ESP32.27:CHIPLED_0603" H 8100 1300 50  0001 C CNN
F 3 "" H 8100 1300 50  0001 C CNN
	1    8100 1300
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R12
U 1 0 DB374FE2
P 8350 1700
F 0 "R12" H 8200 1759 59  0000 L BNN
F 1 "DNP" H 8200 1570 59  0000 L BNN
F 2 "ESP32.27:R0603" H 8350 1700 50  0001 C CNN
F 3 "" H 8350 1700 50  0001 C CNN
	1    8350 1700
	-1   0    0    1   
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND010
U 1 0 0087CD10
P 8100 2500
F 0 "#GND010" H 8100 2500 50  0001 C CNN
F 1 "GND" H 8000 2400 59  0000 L BNN
F 2 "" H 8100 2500 50  0001 C CNN
F 3 "" H 8100 2500 50  0001 C CNN
	1    8100 2500
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:LEDCHIPLED_0603 LED2
U 1 0 CFAFA0B6
P 8100 2000
F 0 "LED2" V 8240 1820 59  0000 L BNN
F 1 "DNP" V 8325 1820 59  0000 L BNN
F 2 "ESP32.27:CHIPLED_0603" H 8100 2000 50  0001 C CNN
F 3 "" H 8100 2000 50  0001 C CNN
	1    8100 2000
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:+3V3 #+3V07
U 1 0 A67731B0
P 8100 900
F 0 "#+3V07" H 8100 900 50  0001 C CNN
F 1 "+3V3" V 8000 700 59  0000 L BNN
F 2 "" H 8100 900 50  0001 C CNN
F 3 "" H 8100 900 50  0001 C CNN
	1    8100 900 
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:PINHD-1X3 JP1
U 1 0 BAFA783C
P 3100 1800
F 0 "JP1" H 2850 2025 59  0000 L BNN
F 1 "PINHD-1X3" H 2850 1500 59  0000 L BNN
F 2 "ESP32.27:1X03" H 3100 1800 50  0001 C CNN
F 3 "" H 3100 1800 50  0001 C CNN
	1    3100 1800
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:A5984-24QFN U2
U 1 0 BCF2B3DC
P 7400 7900
F 0 "U2" H 7400 7900 50  0001 C CNN
F 1 "A5984" H 7400 7900 50  0001 C CNN
F 2 "ESP32.27:QFN-24" H 7400 7900 50  0001 C CNN
F 3 "" H 7400 7900 50  0001 C CNN
	1    7400 7900
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND011
U 1 0 5518330F
P 8000 6700
F 0 "#GND011" H 8000 6700 50  0001 C CNN
F 1 "GND" H 7900 6600 59  0000 L BNN
F 2 "" H 8000 6700 50  0001 C CNN
F 3 "" H 8000 6700 50  0001 C CNN
	1    8000 6700
	-1   0    0    1   
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND012
U 1 0 8C4C494A
P 7200 9000
F 0 "#GND012" H 7200 9000 50  0001 C CNN
F 1 "GND" H 7100 8900 59  0000 L BNN
F 2 "" H 7200 9000 50  0001 C CNN
F 3 "" H 7200 9000 50  0001 C CNN
	1    7200 9000
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND013
U 1 0 85B66688
P 8000 8400
F 0 "#GND013" H 8000 8400 50  0001 C CNN
F 1 "GND" H 7900 8300 59  0000 L BNN
F 2 "" H 8000 8400 50  0001 C CNN
F 3 "" H 8000 8400 50  0001 C CNN
	1    8000 8400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:VCC #VMOT03
U 1 0 220FCCCA
P 8800 6400
F 0 "#VMOT03" H 8800 6400 50  0001 C CNN
F 1 "VMOT" V 8700 6300 59  0000 L BNN
F 2 "" H 8800 6400 50  0001 C CNN
F 3 "" H 8800 6400 50  0001 C CNN
	1    8800 6400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:C-USC0603K C10
U 1 0 6EEB2871
P 6000 6800
F 0 "C10" H 6040 6825 59  0000 L BNN
F 1 "0.1uF" H 6040 6635 59  0000 L BNN
F 2 "ESP32.27:C0603K" H 6000 6800 50  0001 C CNN
F 3 "" H 6000 6800 50  0001 C CNN
	1    6000 6800
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:VCC #VMOT0101
U 1 0 FB2D51CA
P 5600 6400
F 0 "#VMOT0101" H 5600 6400 50  0001 C CNN
F 1 "VMOT" V 5500 6300 59  0000 L BNN
F 2 "" H 5600 6400 50  0001 C CNN
F 3 "" H 5600 6400 50  0001 C CNN
	1    5600 6400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:+3V3 #+3V08
U 1 0 7BD3A1AE
P 2400 6400
F 0 "#+3V08" H 2400 6400 50  0001 C CNN
F 1 "+3V3" V 2300 6200 59  0000 L BNN
F 2 "" H 2400 6400 50  0001 C CNN
F 3 "" H 2400 6400 50  0001 C CNN
	1    2400 6400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R19
U 1 0 0DDF1F5D
P 2400 6800
F 0 "R19" H 2250 6859 59  0000 L BNN
F 1 "10k" H 2250 6670 59  0000 L BNN
F 2 "ESP32.27:R0603" H 2400 6800 50  0001 C CNN
F 3 "" H 2400 6800 50  0001 C CNN
	1    2400 6800
	0    -1   -1   0   
$EndComp
$Comp
L ESP32.27-eagle-import:SJ SJ1
U 1 0 666E743F
P 4000 7700
F 0 "SJ1" H 3900 7800 59  0000 L BNN
F 1 "SJ" H 3900 7550 59  0000 L BNN
F 2 "ESP32.27:SJ" H 4000 7700 50  0001 C CNN
F 3 "" H 4000 7700 50  0001 C CNN
	1    4000 7700
	0    -1   -1   0   
$EndComp
$Comp
L ESP32.27-eagle-import:SJ SJ2
U 1 0 2B525D20
P 4700 7700
F 0 "SJ2" H 4600 7800 59  0000 L BNN
F 1 "SJ" H 4600 7550 59  0000 L BNN
F 2 "ESP32.27:SJ" H 4700 7700 50  0001 C CNN
F 3 "" H 4700 7700 50  0001 C CNN
	1    4700 7700
	0    -1   -1   0   
$EndComp
$Comp
L ESP32.27-eagle-import:SJ SJ3
U 1 0 787D351D
P 4700 7000
F 0 "SJ3" H 4600 7100 59  0000 L BNN
F 1 "SJ" H 4600 6850 59  0000 L BNN
F 2 "ESP32.27:SJ" H 4700 7000 50  0001 C CNN
F 3 "" H 4700 7000 50  0001 C CNN
	1    4700 7000
	0    -1   -1   0   
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R21
U 1 0 A75775E5
P 4300 7400
F 0 "R21" H 4150 7459 59  0000 L BNN
F 1 "10k" H 4150 7270 59  0000 L BNN
F 2 "ESP32.27:R0603" H 4300 7400 50  0001 C CNN
F 3 "" H 4300 7400 50  0001 C CNN
	1    4300 7400
	-1   0    0    1   
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND01
U 1 0 8DA2BB24
P 4400 8200
F 0 "#GND01" H 4400 8200 50  0001 C CNN
F 1 "GND" H 4300 8100 59  0000 L BNN
F 2 "" H 4400 8200 50  0001 C CNN
F 3 "" H 4400 8200 50  0001 C CNN
	1    4400 8200
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:+3V3 #+3V09
U 1 0 4A62666F
P 4700 6400
F 0 "#+3V09" H 4700 6400 50  0001 C CNN
F 1 "+3V3" V 4600 6200 59  0000 L BNN
F 2 "" H 4700 6400 50  0001 C CNN
F 3 "" H 4700 6400 50  0001 C CNN
	1    4700 6400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R17
U 1 0 BF2322D4
P 7200 2200
F 0 "R17" H 7050 2259 59  0000 L BNN
F 1 "DNP" H 7050 2070 59  0000 L BNN
F 2 "ESP32.27:R0603" H 7200 2200 50  0001 C CNN
F 3 "" H 7200 2200 50  0001 C CNN
	1    7200 2200
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND06
U 1 0 F6847280
P 7200 2700
F 0 "#GND06" H 7200 2700 50  0001 C CNN
F 1 "GND" H 7100 2600 59  0000 L BNN
F 2 "" H 7200 2700 50  0001 C CNN
F 3 "" H 7200 2700 50  0001 C CNN
	1    7200 2700
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:OSHW-LOGOMINI LOGO1
U 1 0 994F8438
P 13000 10300
F 0 "LOGO1" H 13000 10300 50  0001 C CNN
F 1 "OSHW-LOGOMINI" H 13000 10300 50  0001 C CNN
F 2 "ESP32.27:OSHW-LOGO-MINI" H 13000 10300 50  0001 C CNN
F 3 "" H 13000 10300 50  0001 C CNN
	1    13000 10300
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R3
U 1 0 D085A3CD
P 14100 6900
F 0 "R3" H 13950 6959 59  0000 L BNN
F 1 "DNP" H 13950 6770 59  0000 L BNN
F 2 "ESP32.27:R0603" H 14100 6900 50  0001 C CNN
F 3 "" H 14100 6900 50  0001 C CNN
	1    14100 6900
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R4
U 1 0 1FDBB886
P 14700 6900
F 0 "R4" H 14550 6959 59  0000 L BNN
F 1 "DNP" H 14550 6770 59  0000 L BNN
F 2 "ESP32.27:R0603" H 14700 6900 50  0001 C CNN
F 3 "" H 14700 6900 50  0001 C CNN
	1    14700 6900
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R5
U 1 0 5BF5E988
P 15100 7200
F 0 "R5" H 14950 7259 59  0000 L BNN
F 1 "0" H 14950 7070 59  0000 L BNN
F 2 "ESP32.27:R0603" H 15100 7200 50  0001 C CNN
F 3 "" H 15100 7200 50  0001 C CNN
	1    15100 7200
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R6
U 1 0 54650AAC
P 15100 7700
F 0 "R6" H 14950 7759 59  0000 L BNN
F 1 "0" H 14950 7570 59  0000 L BNN
F 2 "ESP32.27:R0603" H 15100 7700 50  0001 C CNN
F 3 "" H 15100 7700 50  0001 C CNN
	1    15100 7700
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R7
U 1 0 0B197F52
P 14200 8000
F 0 "R7" H 14050 8059 59  0000 L BNN
F 1 "DNP" H 14050 7870 59  0000 L BNN
F 2 "ESP32.27:R0603" H 14200 8000 50  0001 C CNN
F 3 "" H 14200 8000 50  0001 C CNN
	1    14200 8000
	0    -1   -1   0   
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R8
U 1 0 7069800A
P 14600 8000
F 0 "R8" H 14450 8059 59  0000 L BNN
F 1 "DNP" H 14450 7870 59  0000 L BNN
F 2 "ESP32.27:R0603" H 14600 8000 50  0001 C CNN
F 3 "" H 14600 8000 50  0001 C CNN
	1    14600 8000
	0    -1   -1   0   
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND014
U 1 0 B9C9B342
P 14400 8500
F 0 "#GND014" H 14400 8500 50  0001 C CNN
F 1 "GND" H 14300 8400 59  0000 L BNN
F 2 "" H 14400 8500 50  0001 C CNN
F 3 "" H 14400 8500 50  0001 C CNN
	1    14400 8500
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:+3V3 #+3V011
U 1 0 A89F4FA3
P 14400 6400
F 0 "#+3V011" H 14400 6400 50  0001 C CNN
F 1 "+3V3" V 14300 6200 59  0000 L BNN
F 2 "" H 14400 6400 50  0001 C CNN
F 3 "" H 14400 6400 50  0001 C CNN
	1    14400 6400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R11
U 1 0 7C73CFA6
P 16100 8300
F 0 "R11" H 15950 8359 59  0000 L BNN
F 1 "0" H 15950 8170 59  0000 L BNN
F 2 "ESP32.27:R0603" H 16100 8300 50  0001 C CNN
F 3 "" H 16100 8300 50  0001 C CNN
	1    16100 8300
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:PINHD-1X3 JP3
U 1 0 ADC4B3B7
P 16700 7300
F 0 "JP3" H 16450 7525 59  0000 L BNN
F 1 "PINHD-1X3" H 16450 7000 59  0000 L BNN
F 2 "ESP32.27:1X03" H 16700 7300 50  0001 C CNN
F 3 "" H 16700 7300 50  0001 C CNN
	1    16700 7300
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:PINHD-1X3 JP4
U 1 0 357D3C8D
P 16700 7800
F 0 "JP4" H 16450 8025 59  0000 L BNN
F 1 "PINHD-1X3" H 16450 7500 59  0000 L BNN
F 2 "ESP32.27:1X03" H 16700 7800 50  0001 C CNN
F 3 "" H 16700 7800 50  0001 C CNN
	1    16700 7800
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R10
U 1 0 2C37EA10
P 15700 8000
F 0 "R10" H 15550 8059 59  0000 L BNN
F 1 "DNP" H 15550 7870 59  0000 L BNN
F 2 "ESP32.27:R0603" H 15700 8000 50  0001 C CNN
F 3 "" H 15700 8000 50  0001 C CNN
	1    15700 8000
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R9
U 1 0 55C6A37C
P 15400 6800
F 0 "R9" H 15250 6859 59  0000 L BNN
F 1 "0" H 15250 6670 59  0000 L BNN
F 2 "ESP32.27:R0603" H 15400 6800 50  0001 C CNN
F 3 "" H 15400 6800 50  0001 C CNN
	1    15400 6800
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GRM21BR60J226ME39L C6
U 1 0 87B7DF34
P 17100 1600
F 0 "C6" H 16914 1859 69  0000 L BNN
F 1 "GRM21BR60J226ME39L" H 17200 1500 69  0000 L BNN
F 2 "ESP32.27:0805" H 17100 1600 50  0001 C CNN
F 3 "" H 17100 1600 50  0001 C CNN
	1    17100 1600
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:GRM188R61C225KE15D C5
U 1 0 6E1B97F5
P 11900 2200
F 0 "C5" H 11714 2459 69  0000 L BNN
F 1 "GRM188R61C225KE15D" H 12050 2050 69  0000 L BNN
F 2 "ESP32.27:0603" H 11900 2200 50  0001 C CNN
F 3 "" H 11900 2200 50  0001 C CNN
	1    11900 2200
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:SDR0503-100ML L1
U 1 0 649D799B
P 15500 1200
F 0 "L1" H 15314 1384 69  0000 L BNN
F 1 "SDR0503-100ML" H 15100 1050 69  0000 L BNN
F 2 "ESP32.27:SDR0503" H 15500 1200 50  0001 C CNN
F 3 "" H 15500 1200 50  0001 C CNN
	1    15500 1200
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:TPS62177DQCR U3
U 1 0 BCE09641
P 14100 1800
F 0 "U3" H 13914 1759 69  0000 L BNN
F 1 "TPS62177DQCR" H 13650 1650 69  0000 L BNN
F 2 "ESP32.27:R-PWSON-N10" H 14100 1800 50  0001 C CNN
F 3 "" H 14100 1800 50  0001 C CNN
	1    14100 1800
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND015
U 1 0 7499CEA7
P 14100 3400
F 0 "#GND015" H 14100 3400 50  0001 C CNN
F 1 "GND" H 14000 3300 59  0000 L BNN
F 2 "" H 14100 3400 50  0001 C CNN
F 3 "" H 14100 3400 50  0001 C CNN
	1    14100 3400
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND016
U 1 0 12C6E2A1
P 15500 2600
F 0 "#GND016" H 15500 2600 50  0001 C CNN
F 1 "GND" H 15400 2500 59  0000 L BNN
F 2 "" H 15500 2600 50  0001 C CNN
F 3 "" H 15500 2600 50  0001 C CNN
	1    15500 2600
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:+3V3 #+3V012
U 1 0 34CFF32A
P 17100 1000
F 0 "#+3V012" H 17100 1000 50  0001 C CNN
F 1 "+3V3" V 17000 800 59  0000 L BNN
F 2 "" H 17100 1000 50  0001 C CNN
F 3 "" H 17100 1000 50  0001 C CNN
	1    17100 1000
	1    0    0    -1  
$EndComp
Text Notes 1100 11000 0    59   ~ 0
Project located at:\nhttps://github.com/OpenMYR/ESP32-Stepper/\n\nCopyright Open MYR, LLC 2020.\nLicensed under CERN OHL v.1.2 or later\n\nThis documentation is distributed WITHOUT \nANY EXPRESS OR IMPLIED WARRANTY, \nINCLUDING OF MERCHANTABILITY, \nSATISFACTORY QUALITY AND FITNESS \nFOR A PARTICULAR PURPOSE. \nPlease see the CERN OHL v.1.2 for applicable conditions
Text Label 6300 7300 0    50   ~ 0
XRESET
Text Label 6300 7400 0    50   ~ 0
XMS1
Text Label 6300 7500 0    50   ~ 0
XMS2
Text Label 6300 7600 0    50   ~ 0
XRESET
Text Label 6300 7700 0    50   ~ 0
ROSC
Text Label 6300 7800 0    50   ~ 0
XRESET
Text Label 6300 7900 0    50   ~ 0
XMS3
Text Label 6300 8000 0    50   ~ 0
XSTEP
Text Label 6300 8100 0    50   ~ 0
VREF
Text Label 8000 8000 0    50   ~ 0
XDIR
Text Label 8000 7900 0    50   ~ 0
1B
Text Label 8000 7700 0    50   ~ 0
SA
Text Label 8000 7600 0    50   ~ 0
1A
Text Label 8000 7500 0    50   ~ 0
2A
Text Label 8000 7400 0    50   ~ 0
SB
Text Label 8000 7200 0    50   ~ 0
2B
Text Label 3900 7400 0    50   ~ 0
ROSC
Text Label 8000 7100 0    50   ~ 0
XENABLE
Wire Wire Line
	7900 7100 8000 7100
Wire Wire Line
	8000 7200 7900 7200
Wire Wire Line
	8000 7400 7900 7400
Wire Wire Line
	8000 7500 7900 7500
Wire Wire Line
	8000 7600 7900 7600
Wire Wire Line
	8000 7700 7900 7700
Wire Wire Line
	8000 7900 7900 7900
Wire Wire Line
	8000 8000 7900 8000
Wire Wire Line
	6300 8100 6600 8100
Wire Wire Line
	6300 7900 6600 7900
Wire Wire Line
	6300 7800 6600 7800
Wire Wire Line
	6300 7700 6600 7700
Wire Wire Line
	6600 7600 6300 7600
Wire Wire Line
	6300 7500 6600 7500
Wire Wire Line
	6300 7400 6600 7400
Wire Wire Line
	6300 7300 6600 7300
Wire Wire Line
	10100 7300 10300 7300
Wire Wire Line
	10100 7400 10300 7400
Wire Wire Line
	10100 7500 10300 7500
Wire Wire Line
	10300 7600 10100 7600
Wire Wire Line
	10900 7300 11100 7300
Wire Wire Line
	10900 7400 11100 7400
Wire Wire Line
	10900 7600 11100 7600
Wire Wire Line
	11100 7700 10900 7700
Wire Wire Line
	6800 2500 6800 2400
Text Label 2700 1900 0    50   ~ 0
GND
Text Label 2700 1700 0    50   ~ 0
+3V3
Wire Wire Line
	2700 1700 3000 1700
Wire Wire Line
	2700 1800 3000 1800
Wire Wire Line
	2700 1900 3000 1900
Text GLabel 8100 2300 0    50   Input ~ 0
GND
Text Label 7600 1600 3    50   ~ 0
GPIO0
Text Label 2700 1800 0    50   ~ 0
TXD
Wire Wire Line
	2000 1850 1700 1850
Text Label 1700 1850 0    50   ~ 0
DTR
Text Label 1700 1950 0    50   ~ 0
RTS
Text Label 1700 1750 0    50   ~ 0
RXD
Text Label 1700 1650 0    50   ~ 0
ADC
$Comp
L ESP32.27-eagle-import:1X4-BIG JP2
U 1 0 5BDA59D0
P 2200 1750
F 0 "JP2" H 2400 2050 50  0000 R TNN
F 1 "1X4-BIG" H 2200 1350 50  0000 L BNN
F 2 "ESP32.27:1X04-BIG" H 2200 1750 50  0001 C CNN
F 3 "" H 2200 1750 50  0001 C CNN
	1    2200 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 1750 2000 1750
Wire Wire Line
	1700 1950 2000 1950
$Comp
L ESP32-footprints-Shem-Lib:ESP32-WROOM U1
U 1 1 5C0035A9
P 9950 4500
F 0 "U1" H 10750 5550 60  0000 C CNN
F 1 "ESP-32S" H 10900 5650 60  0000 C CNN
F 2 "ESP32-footprints-Lib:ESP32-WROOM" H 10300 5850 60  0001 C CNN
F 3 "" H 9500 4950 60  0001 C CNN
	1    9950 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 5200 8750 5200
Wire Wire Line
	9000 4100 8750 4100
Wire Wire Line
	9000 4200 8750 4200
Wire Wire Line
	9000 4500 8750 4500
Wire Wire Line
	9000 4600 8750 4600
Wire Wire Line
	9000 4700 8750 4700
Wire Wire Line
	9000 4800 8750 4800
Wire Wire Line
	9000 4900 8750 4900
Wire Wire Line
	9000 5000 8750 5000
Wire Wire Line
	9000 5100 8750 5100
Wire Wire Line
	10850 3750 11100 3750
Wire Wire Line
	10850 3850 11100 3850
Wire Wire Line
	10850 3950 11100 3950
Wire Wire Line
	10850 4050 11100 4050
Wire Wire Line
	10850 4150 11100 4150
Wire Wire Line
	10850 4950 11100 4950
Wire Wire Line
	9500 5550 9500 5750
Wire Wire Line
	10400 5550 10400 5750
Text Label 8750 5100 0    50   ~ 0
GPIO12
Text Label 8750 5000 0    50   ~ 0
GPIO14
Text Label 8750 4900 0    50   ~ 0
GPIO27
Text Label 8750 4800 0    50   ~ 0
GPIO26
Text Label 8750 4700 0    50   ~ 0
GPIO25
Text Label 8750 4600 0    50   ~ 0
GPIO33
Text Label 8750 4500 0    50   ~ 0
GPIO32
Text Label 8750 5200 0    50   ~ 0
GND
Text Label 11100 5150 0    50   ~ 0
GND
Text Label 11100 4950 0    50   ~ 0
GPIO0
Text Label 11100 4750 0    50   ~ 0
GPIO16
Text Label 11100 4650 0    50   ~ 0
GPIO17
Text Label 11100 4550 0    50   ~ 0
GPIO5
Text Label 11100 4450 0    50   ~ 0
GPIO18
Text Label 11100 4350 0    50   ~ 0
GPIO19
Text Label 11100 4150 0    50   ~ 0
GPIO21
Text Label 11100 3850 0    50   ~ 0
GPIO22
Text Label 11100 3750 0    50   ~ 0
GPIO23
Text Label 11100 3950 0    50   ~ 0
TXD
Text Label 11100 4050 0    50   ~ 0
RXD
Text Label 9500 5750 1    50   ~ 0
GND
Text Label 9600 5850 1    50   ~ 0
GPIO13
Text Label 10400 5750 1    50   ~ 0
GPIO2
Text Label 8750 3900 0    70   ~ 0
+3V3
$Comp
L ESP32.27-eagle-import:C-USC0603K C2
U 1 0 5C203236
P 7300 4350
F 0 "C2" H 7340 4375 59  0000 L BNN
F 1 "10uF" H 7340 4185 59  0000 L BNN
F 2 "ESP32.27:C0603K" H 7300 4350 50  0001 C CNN
F 3 "" H 7300 4350 50  0001 C CNN
	1    7300 4350
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:C-USC0603K C1
U 1 0 5C203C01
P 7050 4350
F 0 "C1" H 7090 4375 59  0000 L BNN
F 1 "0.1uF" H 7090 4185 59  0000 L BNN
F 2 "ESP32.27:C0603K" H 7050 4350 50  0001 C CNN
F 3 "" H 7050 4350 50  0001 C CNN
	1    7050 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 4250 7150 4250
Wire Wire Line
	7150 4550 7150 4650
Wire Wire Line
	7050 4550 7150 4550
Connection ~ 7150 4550
Wire Wire Line
	7150 4550 7300 4550
Wire Wire Line
	7150 4250 7150 4150
Connection ~ 7150 4250
Wire Wire Line
	7150 4250 7050 4250
Text Label 7150 4150 0    50   ~ 0
+3V3
Text Label 7150 4650 0    50   ~ 0
GND
$Comp
L ESP32.27-eagle-import:R-US_R0603 R1
U 1 0 5C248B27
P 8500 4000
F 0 "R1" H 8350 4059 59  0000 L BNN
F 1 "10k" H 8350 3870 59  0000 L BNN
F 2 "ESP32.27:R0603" H 8500 4000 50  0001 C CNN
F 3 "" H 8500 4000 50  0001 C CNN
	1    8500 4000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8650 4000 8650 4250
Wire Wire Line
	8650 4250 8500 4250
Wire Wire Line
	8500 4250 8500 4200
Wire Wire Line
	8650 4000 9000 4000
Wire Wire Line
	8650 3900 8650 3800
Wire Wire Line
	8650 3900 9000 3900
$Comp
L ESP32.27-eagle-import:C-USC0603K C3
U 1 0 5C27FCE0
P 8400 4400
F 0 "C3" H 8440 4425 59  0000 L BNN
F 1 "0.1uF" H 8440 4235 59  0000 L BNN
F 2 "ESP32.27:C0603K" H 8400 4400 50  0001 C CNN
F 3 "" H 8400 4400 50  0001 C CNN
	1    8400 4400
	1    0    0    -1  
$EndComp
Connection ~ 8500 4250
Text Label 8400 4650 0    50   ~ 0
GND
Text Label 11400 4750 0    50   ~ 0
XSTEP
Text Label 9600 5850 3    70   ~ 0
XDIR
Wire Wire Line
	10850 4550 11350 4550
Wire Wire Line
	9600 5550 9600 5850
Text Label 8750 4100 0    70   ~ 0
ADC
$Comp
L ESP32.27-eagle-import:R-US_R0603 R15
U 1 0 5C2E2CE6
P 7200 1300
F 0 "R15" H 7050 1359 59  0000 L BNN
F 1 "10k" H 7050 1170 59  0000 L BNN
F 2 "ESP32.27:R0603" H 7200 1300 50  0001 C CNN
F 3 "" H 7200 1300 50  0001 C CNN
	1    7200 1300
	0    1    1    0   
$EndComp
$Comp
L ESP32.27-eagle-import:+3V3 #+3V0102
U 1 0 5C2E2DCF
P 7200 900
F 0 "#+3V0102" H 7200 900 50  0001 C CNN
F 1 "+3V3" V 7100 700 59  0000 L BNN
F 2 "" H 7200 900 50  0001 C CNN
F 3 "" H 7200 900 50  0001 C CNN
	1    7200 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 1000 7200 1100
Wire Wire Line
	7200 1500 7200 1700
Connection ~ 7200 1700
Text Label 13600 7700 0    70   ~ 0
GPIO21
Wire Wire Line
	8650 3800 8500 3800
Wire Wire Line
	10850 5150 11100 5150
Wire Wire Line
	10850 5150 10850 5050
$Comp
L ESP32.27-eagle-import:PTR1B1,27 TP1
U 1 1 5C168AFB
P 12850 3100
F 0 "TP1" H 12908 3220 50  0000 L CNN
F 1 "TestPoint" H 12908 3129 50  0000 L CNN
F 2 "ESP32.27:B1,27" H 13050 3100 50  0001 C CNN
F 3 "~" H 13050 3100 50  0001 C CNN
	1    12850 3100
	-1   0    0    1   
$EndComp
Connection ~ 12850 3300
$Comp
L ESP32.27-eagle-import:PTR1B1,27 TP3
U 1 1 5C168CB5
P 16550 1050
F 0 "TP3" H 16608 1170 50  0000 L CNN
F 1 "TestPoint" H 16608 1079 50  0000 L CNN
F 2 "ESP32.27:B1,27" H 16750 1050 50  0001 C CNN
F 3 "~" H 16750 1050 50  0001 C CNN
	1    16550 1050
	-1   0    0    1   
$EndComp
Connection ~ 16550 1200
Wire Wire Line
	16550 1200 16200 1200
Wire Wire Line
	16550 1200 17100 1200
Wire Wire Line
	11900 3300 12850 3300
$Comp
L ESP32.27-eagle-import:PTR1B1,27 TP2
U 1 1 5C168D9B
P 12950 1050
F 0 "TP2" H 13008 1170 50  0000 L CNN
F 1 "TestPoint" H 13008 1079 50  0000 L CNN
F 2 "ESP32.27:B1,27" H 13150 1050 50  0001 C CNN
F 3 "" H 13150 1050 50  0001 C CNN
	1    12950 1050
	-1   0    0    1   
$EndComp
Wire Wire Line
	10850 4350 11400 4350
Wire Wire Line
	10850 4450 11400 4450
Wire Wire Line
	10850 4650 11400 4650
Wire Wire Line
	10850 4750 11400 4750
$Comp
L ESP32.27-eagle-import:C-USC0603K C11
U 1 0 5C24BA47
P 6000 8100
F 0 "C11" H 6040 8125 59  0000 L BNN
F 1 "0.1uF" H 6040 7935 59  0000 L BNN
F 2 "ESP32.27:C0603K" H 6000 8100 50  0001 C CNN
F 3 "" H 6000 8100 50  0001 C CNN
	1    6000 8100
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND0101
U 1 0 5C28074B
P 6000 8400
F 0 "#GND0101" H 6000 8400 50  0001 C CNN
F 1 "GND" H 5900 8300 59  0000 L BNN
F 2 "" H 6000 8400 50  0001 C CNN
F 3 "" H 6000 8400 50  0001 C CNN
	1    6000 8400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 8000 6600 8000
Wire Wire Line
	1800 8000 2400 8000
Wire Wire Line
	13900 3300 14300 3300
Wire Wire Line
	8100 1500 8100 1700
Text Label 8150 4250 0    50   ~ 0
RESET
$Comp
L ESP32.27-eagle-import:R-US_R0603 R2
U 1 0 5C3F18FE
P 7600 1350
F 0 "R2" H 7450 1409 59  0000 L BNN
F 1 "10k" H 7450 1220 59  0000 L BNN
F 2 "ESP32.27:R0603" H 7600 1350 50  0001 C CNN
F 3 "" H 7600 1350 50  0001 C CNN
	1    7600 1350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7600 1000 7600 1150
Wire Wire Line
	7600 1550 7600 1600
Wire Wire Line
	8150 1700 8100 1700
Connection ~ 8100 1700
Wire Wire Line
	8100 1700 8100 1900
Wire Wire Line
	12850 3200 12850 3300
Wire Wire Line
	16550 1150 16550 1200
Wire Wire Line
	11900 1200 12950 1200
Wire Wire Line
	12950 1150 12950 1200
Connection ~ 12950 1200
Wire Wire Line
	12950 1200 13100 1200
$Comp
L Transistor_BJT:MMBT3904 Q1
U 1 1 5C636A4B
P 5100 1550
F 0 "Q1" H 5291 1596 50  0000 L CNN
F 1 "MMBT3904" H 5291 1505 50  0000 L CNN
F 2 "ESP32.27:SOT23" H 5300 1475 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 5100 1550 50  0001 L CNN
	1    5100 1550
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:MMBT3904 Q2
U 1 1 5C636B2F
P 5100 2200
F 0 "Q2" H 5291 2154 50  0000 L CNN
F 1 "MMBT3904" H 5291 2245 50  0000 L CNN
F 2 "ESP32.27:SOT23" H 5300 2125 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 5100 2200 50  0001 L CNN
	1    5100 2200
	1    0    0    1   
$EndComp
Text Label 4200 2200 0    50   ~ 0
RTS
Text Label 4200 1550 0    50   ~ 0
DTR
$Comp
L ESP32.27-eagle-import:R-US_R0603 R13
U 1 0 5C664742
P 4650 1550
F 0 "R13" H 4500 1609 59  0000 L BNN
F 1 "10k" H 4500 1420 59  0000 L BNN
F 2 "ESP32.27:R0603" H 4650 1550 50  0001 C CNN
F 3 "" H 4650 1550 50  0001 C CNN
	1    4650 1550
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R14
U 1 0 5C6648DA
P 4650 2200
F 0 "R14" H 4500 2259 59  0000 L BNN
F 1 "10k" H 4500 2070 59  0000 L BNN
F 2 "ESP32.27:R0603" H 4650 2200 50  0001 C CNN
F 3 "" H 4650 2200 50  0001 C CNN
	1    4650 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 1750 5200 1800
Wire Wire Line
	5200 1800 4350 1800
Wire Wire Line
	4350 1800 4350 2200
Wire Wire Line
	4350 2200 4450 2200
Wire Wire Line
	4200 2200 4350 2200
Connection ~ 4350 2200
Wire Wire Line
	4200 1550 4400 1550
Wire Wire Line
	4850 1550 4900 1550
Wire Wire Line
	4850 2200 4900 2200
Wire Wire Line
	5200 2000 5200 1950
Wire Wire Line
	5200 1950 4400 1950
Wire Wire Line
	4400 1950 4400 1550
Connection ~ 4400 1550
Wire Wire Line
	4400 1550 4450 1550
Wire Wire Line
	5200 1250 5450 1250
Wire Wire Line
	5200 1250 5200 1350
Wire Wire Line
	5200 2400 5200 2500
Wire Wire Line
	5200 2500 5450 2500
Text Label 5450 2500 0    50   ~ 0
GPIO0
Text Label 5450 1250 0    50   ~ 0
RESET
Text Label 6450 1600 3    70   ~ 0
XRESET
Wire Wire Line
	6450 1600 6450 1500
Wire Wire Line
	6450 1100 6450 1000
$Comp
L ESP32.27-eagle-import:+3V3 #+3V0101
U 1 0 5BDB9687
P 6450 900
F 0 "#+3V0101" H 6450 900 50  0001 C CNN
F 1 "+3V3" V 6350 700 59  0000 L BNN
F 2 "" H 6450 900 50  0001 C CNN
F 3 "" H 6450 900 50  0001 C CNN
	1    6450 900 
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:R-US_R0603 R18
U 1 0 ABABC248
P 6450 1300
F 0 "R18" H 6300 1359 59  0000 L BNN
F 1 "10k" H 6300 1170 59  0000 L BNN
F 2 "ESP32.27:R0603" H 6450 1300 50  0001 C CNN
F 3 "" H 6450 1300 50  0001 C CNN
	1    6450 1300
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole MH3
U 1 1 5D99E832
P 15050 10000
F 0 "MH3" H 15150 10046 50  0000 L CNN
F 1 "MountingHole" H 15150 9955 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 15050 10000 50  0001 C CNN
F 3 "~" H 15050 10000 50  0001 C CNN
	1    15050 10000
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole MH1
U 1 1 5D99EAD6
P 15050 9800
F 0 "MH1" H 15150 9846 50  0000 L CNN
F 1 "MountingHole" H 15150 9755 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 15050 9800 50  0001 C CNN
F 3 "~" H 15050 9800 50  0001 C CNN
	1    15050 9800
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole MH2
U 1 1 5D99EB62
P 15800 9800
F 0 "MH2" H 15900 9846 50  0000 L CNN
F 1 "MountingHole" H 15900 9755 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 15800 9800 50  0001 C CNN
F 3 "~" H 15800 9800 50  0001 C CNN
	1    15800 9800
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole MH4
U 1 1 5D99EBF0
P 15800 10000
F 0 "MH4" H 15900 10046 50  0000 L CNN
F 1 "MountingHole" H 15900 9955 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 15800 10000 50  0001 C CNN
F 3 "~" H 15800 10000 50  0001 C CNN
	1    15800 10000
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:1X2-3.5MM J1
U 1 0 5D9A239E
P 5350 4900
F 0 "J1" H 5350 4900 50  0001 C CNN
F 1 "1X2-3.5MM" H 5350 4900 50  0001 C CNN
F 2 "ESP32.27:1X2-3.5MM" H 5350 4900 50  0001 C CNN
F 3 "" H 5350 4900 50  0001 C CNN
	1    5350 4900
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:VCC #VMOT0102
U 1 0 5D9A24F9
P 4950 4650
F 0 "#VMOT0102" H 4950 4650 50  0001 C CNN
F 1 "VMOT" V 4850 4550 59  0000 L BNN
F 2 "" H 4950 4650 50  0001 C CNN
F 3 "" H 4950 4650 50  0001 C CNN
	1    4950 4650
	1    0    0    -1  
$EndComp
$Comp
L ESP32.27-eagle-import:GND #GND0102
U 1 0 5D9A2574
P 4950 5050
F 0 "#GND0102" H 4950 5050 50  0001 C CNN
F 1 "GND" H 4850 4950 59  0000 L BNN
F 2 "" H 4950 5050 50  0001 C CNN
F 3 "" H 4950 5050 50  0001 C CNN
	1    4950 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 4800 4950 4750
Wire Wire Line
	5150 4800 4950 4800
Wire Wire Line
	5150 4900 4950 4900
Wire Wire Line
	4950 4900 4950 4950
$Comp
L Device:CP C4
U 1 1 5DA4ADF9
P 17000 4550
F 0 "C4" H 17118 4596 50  0000 L CNN
F 1 "100 uF" H 17118 4505 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 17038 4400 50  0001 C CNN
F 3 "~" H 17000 4550 50  0001 C CNN
	1    17000 4550
	1    0    0    -1  
$EndComp
Text Label 3800 3500 0    50   ~ 0
GND
Text Label 2900 3600 0    50   ~ 0
+3V3
$Comp
L Connector_Generic:Conn_02x06_Odd_Even J5
U 1 1 5DA5E949
P 3400 3700
F 0 "J5" H 3450 4117 50  0000 C CNN
F 1 "Conn_02x06_Odd_Even" H 3450 4026 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical" H 3400 3700 50  0001 C CNN
F 3 "~" H 3400 3700 50  0001 C CNN
	1    3400 3700
	1    0    0    -1  
$EndComp
Text Label 2900 3500 0    50   ~ 0
GND
Text Label 3800 3600 0    50   ~ 0
+3V3
Text Label 2900 3700 0    50   ~ 0
GPIO18
Text Label 2900 3800 0    50   ~ 0
GPIO19
Text Label 2900 3900 0    50   ~ 0
GPIO23
Text Label 2900 4000 0    50   ~ 0
GPIO5
Text Label 3800 4000 0    50   ~ 0
GPIO33
Text Label 3800 3900 0    50   ~ 0
GPIO32
Text Label 3800 3700 0    50   ~ 0
GPIO25
Text Label 3800 3800 0    50   ~ 0
GPIO26
Wire Wire Line
	2900 3500 3200 3500
Wire Wire Line
	2900 3600 3200 3600
Wire Wire Line
	2900 3700 3200 3700
Wire Wire Line
	2900 3800 3200 3800
Wire Wire Line
	2900 3900 3200 3900
Wire Wire Line
	2900 4000 3200 4000
Wire Wire Line
	3700 3500 3800 3500
Wire Wire Line
	3700 3600 3800 3600
Wire Wire Line
	3700 3700 3800 3700
Wire Wire Line
	3700 3800 3800 3800
Wire Wire Line
	3700 3900 3800 3900
Wire Wire Line
	3700 4000 3800 4000
NoConn ~ 9700 5550
NoConn ~ 9800 5550
NoConn ~ 9900 5550
NoConn ~ 10000 5550
NoConn ~ 10100 5550
NoConn ~ 10200 5550
NoConn ~ 10850 4850
NoConn ~ 10300 5550
NoConn ~ 9000 4300
NoConn ~ 9000 4400
Wire Wire Line
	13600 7700 14600 7700
Wire Wire Line
	13600 7200 14100 7200
Text Label 6800 2500 0    50   ~ 0
GPIO27
Text Label 1250 2300 0    50   ~ 0
GND
Wire Wire Line
	1250 1650 2000 1650
$Comp
L Device:C_Small C12
U 1 1 5DC19914
P 1250 1900
F 0 "C12" H 1342 1946 50  0000 L CNN
F 1 "DNP" H 1342 1855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1250 1900 50  0001 C CNN
F 3 "~" H 1250 1900 50  0001 C CNN
	1    1250 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 1650 1250 1800
Wire Wire Line
	1250 2000 1250 2300
$Comp
L ESP32.27-eagle-import:FIDUCIAL FD3
U 1 0 5DC420B0
P 14700 9750
F 0 "FD3" H 14700 9750 50  0001 C CNN
F 1 "FIDUCIAL" H 14700 9750 50  0001 C CNN
F 2 "Fiducial:Fiducial_1mm_Dia_2.54mm_Outer_CopperTop" H 14700 9750 50  0001 C CNN
F 3 "" H 14700 9750 50  0001 C CNN
	1    14700 9750
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J6
U 1 1 5DADE483
P 11150 1250
F 0 "J6" H 11230 1242 50  0000 L CNN
F 1 "Conn_01x02" H 11230 1151 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 11150 1250 50  0001 C CNN
F 3 "~" H 11150 1250 50  0001 C CNN
	1    11150 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 1250 10950 1250
Wire Wire Line
	10950 1350 10950 1500
Wire Wire Line
	10950 1500 11900 1500
Connection ~ 11900 1500
Wire Wire Line
	11900 1500 11900 1900
Text Label 12150 1200 0    70   ~ 0
VSUPPLY
$Comp
L Connector_Generic:Conn_01x02 J2
U 1 1 5DB0638C
P 4400 4800
F 0 "J2" H 4480 4792 50  0000 L CNN
F 1 "Conn_01x02" H 4480 4701 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4400 4800 50  0001 C CNN
F 3 "~" H 4400 4800 50  0001 C CNN
	1    4400 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 4800 4600 4600
Wire Wire Line
	4600 4600 4200 4600
Wire Wire Line
	4200 4600 4200 4800
Wire Wire Line
	4200 4900 4200 5000
Wire Wire Line
	4200 5000 4850 5000
Wire Wire Line
	4850 5000 4850 4900
Wire Wire Line
	4850 4900 4950 4900
Connection ~ 4950 4900
Wire Wire Line
	4600 4800 4950 4800
Connection ~ 4950 4800
Wire Wire Line
	8150 4250 8400 4250
Wire Wire Line
	8400 4300 8400 4250
Connection ~ 8400 4250
Wire Wire Line
	8400 4250 8500 4250
Wire Wire Line
	8550 1700 8600 1700
Wire Wire Line
	8400 4550 8400 4650
$EndSCHEMATC