REV1 board

1 files changed, 348 insertions, 370 deletions

diff --git a/myPhone/periph.sch b/myPhone/periph.sch
index cb626b8..1ebf5b0 100644
--- a/myPhone/periph.sch
+++ b/myPhone/periph.sch
@@ -17,41 +17,41 @@ $EndDescr
 $Comp
 L esp32:ESP32-WROOM U201
 U 1 1 5C4F27BE
-P 2950 2350
-F 0 "U201" H 2250 3600 60  0000 C CNN
-F 1 "ESP32-WROOM" H 3300 3600 60  0000 C CNN
-F 2 "footprints:ESP32-WROOM" H 3050 3750 60  0001 C CNN
-F 3 "" H 2500 2800 60  0001 C CNN
-	1    2950 2350
-	1    0    0    -1  
-$EndComp
-NoConn ~ 2700 3400
-NoConn ~ 2800 3400
-NoConn ~ 2900 3400
-NoConn ~ 3000 3400
-NoConn ~ 3100 3400
-NoConn ~ 3200 3400
-Text GLabel 4800 2350 2    55   BiDi ~ 0
+P 3150 2600
+F 0 "U201" H 2450 3850 60  0000 C CNN
+F 1 "ESP32-WROOM" H 3500 3850 60  0000 C CNN
+F 2 "footprints:ESP32-WROOM" H 3250 4000 60  0001 C CNN
+F 3 "" H 2700 3050 60  0001 C CNN
+	1    3150 2600
+	1    0    0    -1  
+$EndComp
+NoConn ~ 2900 3650
+NoConn ~ 3000 3650
+NoConn ~ 3100 3650
+NoConn ~ 3200 3650
+NoConn ~ 3300 3650
+NoConn ~ 3400 3650
+Text GLabel 3800 5700 2    55   Input ~ 0
 SPI1.SCK
-Text GLabel 1400 6000 0    55   BiDi ~ 0
+Text GLabel 1400 6000 0    55   Output ~ 0
 SPI1.MISO
-Text GLabel 3800 6000 2    55   BiDi ~ 0
+Text GLabel 3800 6000 2    55   Input ~ 0
 SPI1.MOSI
-Text GLabel 4200 1750 2    55   BiDi ~ 0
+Text GLabel 4400 2000 2    55   BiDi ~ 0
 GPIO_21
-Text GLabel 4200 2050 2    55   BiDi ~ 0
+Text GLabel 4400 2300 2    55   BiDi ~ 0
 GPIO_22
-Text GLabel 1400 5100 0    55   BiDi ~ 0
+Text GLabel 1400 5100 0    55   Input ~ 0
 SPI1.SS3
 Text GLabel 5700 5550 0    55   BiDi ~ 0
 FT813.GPIO3
-Text GLabel 9300 5550 0    55   BiDi ~ 0
+Text GLabel 9300 5550 0    55   Input ~ 0
 SPI1.SCK
-Text GLabel 9300 5750 0    55   BiDi ~ 0
+Text GLabel 9300 5750 0    55   Output ~ 0
 SPI1.MISO
-Text GLabel 9300 5250 0    55   BiDi ~ 0
+Text GLabel 9300 5250 0    55   Input ~ 0
 SPI1.MOSI
-Text GLabel 9300 5150 0    55   BiDi ~ 0
+Text GLabel 9300 5150 0    55   Input ~ 0
 SPI1.SS0
 $Comp
 L power:+3.3V #PWR098
@@ -76,102 +76,80 @@ F 3 "" H 9650 5950 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR0100
-U 1 1 5C50667F
-P 4850 2050
-F 0 "#PWR0100" H 4850 1800 50  0001 C CNN
-F 1 "GND" H 4850 1900 50  0000 C CNN
-F 2 "" H 4850 2050 50  0001 C CNN
-F 3 "" H 4850 2050 50  0001 C CNN
-	1    4850 2050
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:GND #PWR0101
-U 1 1 5C506879
-P 5200 2950
-F 0 "#PWR0101" H 5200 2700 50  0001 C CNN
-F 1 "GND" H 5200 2800 50  0000 C CNN
-F 2 "" H 5200 2950 50  0001 C CNN
-F 3 "" H 5200 2950 50  0001 C CNN
-	1    5200 2950
-	1    0    0    -1  
-$EndComp
-$Comp
 L power:GND #PWR0102
 U 1 1 5C506AB0
-P 3950 3250
-F 0 "#PWR0102" H 3950 3000 50  0001 C CNN
-F 1 "GND" H 3950 3100 50  0000 C CNN
-F 2 "" H 3950 3250 50  0001 C CNN
-F 3 "" H 3950 3250 50  0001 C CNN
-	1    3950 3250
+P 4150 3500
+F 0 "#PWR0102" H 4150 3250 50  0001 C CNN
+F 1 "GND" H 4150 3350 50  0000 C CNN
+F 2 "" H 4150 3500 50  0001 C CNN
+F 3 "" H 4150 3500 50  0001 C CNN
+	1    4150 3500
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR0103
 U 1 1 5C506B40
-P 1950 3500
-F 0 "#PWR0103" H 1950 3250 50  0001 C CNN
-F 1 "GND" H 1950 3350 50  0000 C CNN
-F 2 "" H 1950 3500 50  0001 C CNN
-F 3 "" H 1950 3500 50  0001 C CNN
-	1    1950 3500
+P 2150 3750
+F 0 "#PWR0103" H 2150 3500 50  0001 C CNN
+F 1 "GND" H 2150 3600 50  0000 C CNN
+F 2 "" H 2150 3750 50  0001 C CNN
+F 3 "" H 2150 3750 50  0001 C CNN
+	1    2150 3750
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:+3.3V #PWR0104
 U 1 1 5C506BD6
-P 1400 700
-F 0 "#PWR0104" H 1400 550 50  0001 C CNN
-F 1 "+3.3V" H 1400 840 50  0000 C CNN
-F 2 "" H 1400 700 50  0001 C CNN
-F 3 "" H 1400 700 50  0001 C CNN
-	1    1400 700 
+P 1600 950
+F 0 "#PWR0104" H 1600 800 50  0001 C CNN
+F 1 "+3.3V" H 1600 1090 50  0000 C CNN
+F 2 "" H 1600 950 50  0001 C CNN
+F 3 "" H 1600 950 50  0001 C CNN
+	1    1600 950 
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C C201
 U 1 1 5C506C38
-P 1400 1350
-F 0 "C201" H 1425 1450 50  0000 L CNN
-F 1 "0.1uF" H 1425 1250 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 1438 1200 50  0001 C CNN
-F 3 "" H 1400 1350 50  0001 C CNN
-	1    1400 1350
+P 1600 1600
+F 0 "C201" H 1625 1700 50  0000 L CNN
+F 1 "0.1uF" H 1625 1500 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 1638 1450 50  0001 C CNN
+F 3 "" H 1600 1600 50  0001 C CNN
+	1    1600 1600
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C C202
 U 1 1 5C506C85
-P 1700 1350
-F 0 "C202" H 1725 1450 50  0000 L CNN
-F 1 "10uF" H 1725 1250 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 1738 1200 50  0001 C CNN
-F 3 "" H 1700 1350 50  0001 C CNN
-	1    1700 1350
+P 1900 1600
+F 0 "C202" H 1925 1700 50  0000 L CNN
+F 1 "10uF" H 1925 1500 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 1938 1450 50  0001 C CNN
+F 3 "" H 1900 1600 50  0001 C CNN
+	1    1900 1600
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C C203
 U 1 1 5C506CD9
-P 950 1350
-F 0 "C203" H 975 1450 50  0000 L CNN
-F 1 "0.1uF" H 975 1250 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 988 1200 50  0001 C CNN
-F 3 "" H 950 1350 50  0001 C CNN
-	1    950  1350
+P 1150 1600
+F 0 "C203" H 1175 1700 50  0000 L CNN
+F 1 "0.1uF" H 1175 1500 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 1188 1450 50  0001 C CNN
+F 3 "" H 1150 1600 50  0001 C CNN
+	1    1150 1600
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R201
 U 1 1 5C506D6E
-P 950 950
-F 0 "R201" V 1030 950 50  0000 C CNN
-F 1 "10K" V 950 950 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 880 950 50  0001 C CNN
-F 3 "" H 950 950 50  0001 C CNN
-	1    950  950 
+P 1150 1200
+F 0 "R201" V 1230 1200 50  0000 C CNN
+F 1 "10K" V 1150 1200 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 1080 1200 50  0001 C CNN
+F 3 "" H 1150 1200 50  0001 C CNN
+	1    1150 1200
 	1    0    0    -1  
 $EndComp
 NoConn ~ 9750 5350
@@ -186,8 +164,6 @@ NoConn ~ 6750 2400
 NoConn ~ 6750 2800
 NoConn ~ 7250 3500
 NoConn ~ 7250 3200
-NoConn ~ 7250 3000
-NoConn ~ 7250 2900
 NoConn ~ 7250 2700
 NoConn ~ 7250 2600
 NoConn ~ 7250 2500
@@ -361,32 +337,32 @@ F 3 "" H 9300 1100 50  0001 C CNN
 	1    9300 1100
 	1    0    0    -1  
 $EndComp
-Text GLabel 1900 2550 0    55   BiDi ~ 0
+Text GLabel 2100 2700 0    55   Output ~ 0
 ESP32.I2C0.SCL
-Text GLabel 1900 2450 0    55   BiDi ~ 0
+Text GLabel 2100 2800 0    55   BiDi ~ 0
 ESP32.I2C0.SDA
-Text GLabel 4200 2750 2    55   Output ~ 0
+Text GLabel 4400 3100 2    55   Output ~ 0
 WAKE
 $Comp
 L Device:R R202
 U 1 1 5C6D8F55
-P 3900 1400
-F 0 "R202" V 3980 1400 50  0000 C CNN
-F 1 "47K" V 3900 1400 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 3830 1400 50  0001 C CNN
-F 3 "" H 3900 1400 50  0001 C CNN
-	1    3900 1400
+P 4100 1650
+F 0 "R202" V 4180 1650 50  0000 C CNN
+F 1 "47K" V 4100 1650 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 4030 1650 50  0001 C CNN
+F 3 "" H 4100 1650 50  0001 C CNN
+	1    4100 1650
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:+3.3V #PWR0111
 U 1 1 5C6D90FE
-P 3900 1200
-F 0 "#PWR0111" H 3900 1050 50  0001 C CNN
-F 1 "+3.3V" H 3900 1340 50  0000 C CNN
-F 2 "" H 3900 1200 50  0001 C CNN
-F 3 "" H 3900 1200 50  0001 C CNN
-	1    3900 1200
+P 4100 1450
+F 0 "#PWR0111" H 4100 1300 50  0001 C CNN
+F 1 "+3.3V" H 4100 1590 50  0000 C CNN
+F 2 "" H 4100 1450 50  0001 C CNN
+F 3 "" H 4100 1450 50  0001 C CNN
+	1    4100 1450
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -456,23 +432,23 @@ F 3 "" H 13700 4950 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:CP C209
+L Device:CP C228
 U 1 1 5C70B5EF
 P 6350 1050
-F 0 "C209" H 6375 1150 50  0000 L CNN
+F 0 "C228" H 6375 1150 50  0000 L CNN
 F 1 "470uF" H 6375 950 50  0000 L CNN
 F 2 "Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B" H 6388 900 50  0001 C CNN
 F 3 "" H 6350 1050 50  0001 C CNN
 	1    6350 1050
 	1    0    0    -1  
 $EndComp
-Text GLabel 1900 1950 0    55   Input ~ 0
+Text GLabel 2100 2200 0    55   Input ~ 0
 ESP32.BQ_INT
 $Comp
-L Device:Jumper_NC_Dual JP203
+L Device:Jumper_NC_Dual JP202
 U 1 1 5C769C25
 P 14350 3100
-F 0 "JP203" H 14150 3250 50  0000 L CNN
+F 0 "JP202" H 14150 3250 50  0000 L CNN
 F 1 "LEVEL EN" H 14400 2950 50  0000 C BNN
 F 2 "Connector_PinHeader_1.27mm:PinHeader_1x03_P1.27mm_Vertical" H 14350 3100 50  0001 C CNN
 F 3 "" H 14350 3100 50  0001 C CNN
@@ -540,28 +516,18 @@ Wire Wire Line
 Wire Wire Line
 	9650 5650 9650 5950
 Wire Wire Line
-	3850 2850 4100 2850
-Wire Wire Line
-	4950 2850 5200 2850
-Wire Wire Line
-	5200 2850 5200 2950
+	1600 950  1600 1000
 Wire Wire Line
-	3850 1850 5000 1850
+	1900 1450 1900 1400
+Connection ~ 1900 1400
+Connection ~ 1600 1400
 Wire Wire Line
-	3850 1950 5000 1950
+	4050 3300 4150 3300
 Wire Wire Line
-	1400 700  1400 750 
+	4150 3300 4150 3400
 Wire Wire Line
-	1700 1200 1700 1150
-Connection ~ 1700 1150
-Connection ~ 1400 1150
-Wire Wire Line
-	3850 3050 3950 3050
-Wire Wire Line
-	3950 3050 3950 3150
-Wire Wire Line
-	3850 3150 3950 3150
-Connection ~ 3950 3150
+	4050 3400 4150 3400
+Connection ~ 4150 3400
 Wire Wire Line
 	7250 3700 7350 3700
 Wire Wire Line
@@ -673,9 +639,9 @@ Wire Wire Line
 	9800 1000 9800 1500
 Connection ~ 9800 1500
 Wire Wire Line
-	3900 1550 3900 2450
+	4100 1800 4100 2700
 Wire Wire Line
-	3900 1200 3900 1250
+	4100 1450 4100 1500
 Wire Wire Line
 	9550 4750 9550 4700
 Wire Wire Line
@@ -761,7 +727,7 @@ Wire Wire Line
 	5900 5650 5900 5150
 Wire Wire Line
 	5900 5150 7100 5150
-Text GLabel 5700 5350 0    55   BiDi ~ 0
+Text GLabel 5700 5350 0    55   Input ~ 0
 ESP32.I2C0.SCL
 Text GLabel 5700 5450 0    55   BiDi ~ 0
 ESP32.I2C0.SDA
@@ -774,12 +740,12 @@ Wire Wire Line
 Wire Wire Line
 	7050 5650 7650 5650
 Wire Wire Line
-	3850 2550 4650 2550
+	4050 2800 4850 2800
 Wire Wire Line
-	3850 2650 4650 2650
-Text Label 4650 2650 2    55   ~ 0
+	4050 2900 4850 2900
+Text Label 4850 2800 2    55   ~ 0
 ESP32.U2.RXD
-Text Label 4650 2550 2    55   ~ 0
+Text Label 4850 2900 2    55   ~ 0
 ESP32.U2.TXD
 Wire Wire Line
 	6750 1700 5600 1700
@@ -817,64 +783,64 @@ SIMCom.UART.RI
 Text Label 8400 3400 2    55   ~ 0
 SIMCom.UART.DTR
 Wire Wire Line
-	10750 3200 11600 3200
+	9700 2950 10550 2950
 Wire Wire Line
-	10750 3300 11600 3300
+	9700 3200 10550 3200
 Wire Wire Line
-	10750 3400 11600 3400
+	9700 3450 10550 3450
 Wire Wire Line
-	10750 3500 11600 3500
-Text Label 11600 3500 2    55   ~ 0
+	9700 3700 10550 3700
+Text Label 10550 3700 2    55   ~ 0
 Quectel.UART.RXD
-Text Label 11600 3400 2    55   ~ 0
+Text Label 10550 3450 2    55   ~ 0
 Quectel.UART.TXD
-Text Label 11600 3300 2    55   ~ 0
+Text Label 10550 3200 2    55   ~ 0
 Quectel.UART.RI
-Text Label 11600 3200 2    55   ~ 0
+Text Label 10550 2950 2    55   ~ 0
 Quectel.UART.DTR
 Wire Wire Line
-	10250 3200 9600 3200
+	9500 2950 8850 2950
 Wire Wire Line
-	10250 3300 9600 3300
+	9500 3200 8850 3200
 Wire Wire Line
-	10250 3400 9600 3400
+	9500 3450 8850 3450
 Wire Wire Line
-	10250 3500 9600 3500
-Text Label 9600 3200 0    55   ~ 0
+	9500 3700 8850 3700
+Text Label 8850 2950 0    55   ~ 0
 ESP32.U2.DTR
-Text Label 9600 3300 0    55   ~ 0
+Text Label 8850 3200 0    55   ~ 0
 ESP32.U2.RI
-Text Label 9600 3400 0    55   ~ 0
+Text Label 8850 3450 0    55   ~ 0
 ESP32.U2.RXD
-Text Label 9600 3500 0    55   ~ 0
+Text Label 8850 3700 0    55   ~ 0
 ESP32.U2.TXD
 Wire Wire Line
-	14000 3800 15000 3800
-Wire Wire Line
 	14000 4000 15000 4000
 Wire Wire Line
+	14000 3800 15000 3800
+Wire Wire Line
 	14000 4200 15000 4200
 Wire Wire Line
 	14000 4400 15000 4400
-Text Label 15000 4000 2    55   ~ 0
-SIMCom.UART.RI
 Text Label 15000 3800 2    55   ~ 0
+SIMCom.UART.RI
+Text Label 15000 4000 2    55   ~ 0
 SIMCom.UART.DTR
 Text Label 15000 4200 2    55   ~ 0
 SIMCom.UART.TXD
 Text Label 15000 4400 2    55   ~ 0
 SIMCom.UART.RXD
 Wire Wire Line
-	13200 3800 12300 3800
-Wire Wire Line
 	13200 4000 12300 4000
 Wire Wire Line
+	13200 3800 12300 3800
+Wire Wire Line
 	13200 4200 12300 4200
 Wire Wire Line
 	13200 4400 12300 4400
-Text Label 12300 4000 0    55   ~ 0
-ESP32.U2.RI
 Text Label 12300 3800 0    55   ~ 0
+ESP32.U2.RI
+Text Label 12300 4000 0    55   ~ 0
 ESP32.U2.DTR
 Text Label 12300 4200 0    55   ~ 0
 ESP32.U2.RXD
@@ -909,80 +875,75 @@ Wire Wire Line
 	13100 4850 13100 3650
 Connection ~ 13500 4850
 Wire Wire Line
-	1400 1150 1700 1150
+	1600 1400 1900 1400
 Wire Wire Line
-	1950 1150 1950 1650
+	2150 1400 2150 1900
 Wire Wire Line
-	1950 1650 2000 1650
+	2150 1900 2200 1900
 Wire Wire Line
-	1900 1950 2000 1950
+	2100 2200 2200 2200
 Wire Wire Line
-	1900 2450 2000 2450
+	2100 2700 2200 2700
 Wire Wire Line
-	1900 2550 2000 2550
+	2100 2800 2200 2800
 Wire Wire Line
-	2000 1750 1250 1750
+	2200 2000 1450 2000
 Wire Wire Line
-	1250 1750 1250 1150
+	1450 2000 1450 1400
 Wire Wire Line
-	1250 1150 950  1150
+	1450 1400 1150 1400
 Wire Wire Line
-	950  1100 950  1150
-Connection ~ 950  1150
+	1150 1350 1150 1400
+Connection ~ 1150 1400
 Wire Wire Line
-	950  800  950  750 
+	1150 1050 1150 1000
 Wire Wire Line
-	950  750  1400 750 
-Connection ~ 1400 750 
+	1150 1000 1600 1000
+Connection ~ 1600 1000
 Wire Wire Line
-	950  1500 950  1550
+	1150 1750 1150 1800
 Wire Wire Line
-	950  1550 1400 1550
+	1150 1800 1600 1800
 Wire Wire Line
-	1400 1550 1400 1500
+	1600 1800 1600 1750
 Wire Wire Line
-	1700 1550 1700 1500
-Connection ~ 1400 1550
+	1900 1800 1900 1750
+Connection ~ 1600 1800
 $Comp
 L power:GND #PWR0117
 U 1 1 5C7D5E27
-P 950 1750
-F 0 "#PWR0117" H 950 1500 50  0001 C CNN
-F 1 "GND" H 950 1600 50  0000 C CNN
-F 2 "" H 950 1750 50  0001 C CNN
-F 3 "" H 950 1750 50  0001 C CNN
-	1    950  1750
+P 1150 1900
+F 0 "#PWR0117" H 1150 1650 50  0001 C CNN
+F 1 "GND" H 1150 1750 50  0000 C CNN
+F 2 "" H 1150 1900 50  0001 C CNN
+F 3 "" H 1150 1900 50  0001 C CNN
+	1    1150 1900
 	1    0    0    -1  
 $EndComp
-Connection ~ 950  1550
-Text Label 4950 3350 2    55   ~ 0
+Connection ~ 1150 1800
+Text Label 5150 3600 2    55   ~ 0
 ESP32.PCM.SYNC
-Text Label 4950 3450 2    55   ~ 0
+Text Label 5150 3700 2    55   ~ 0
 ESP32.PCM.DO
 Wire Wire Line
-	3400 3400 3400 3450
-Wire Wire Line
-	4950 3350 4100 3350
+	3600 3650 3600 3700
 Wire Wire Line
-	2500 3400 2500 3450
+	5150 3600 4300 3600
 Wire Wire Line
-	2500 3450 1950 3450
+	2700 3650 2700 3700
 Wire Wire Line
-	1950 3050 1950 3450
+	2700 3700 2150 3700
 Wire Wire Line
-	2000 3050 1950 3050
-Connection ~ 1950 3450
+	2150 3300 2150 3700
 Wire Wire Line
-	3850 2750 4200 2750
+	2200 3300 2150 3300
+Connection ~ 2150 3700
 Wire Wire Line
-	4100 3350 4100 2850
-Connection ~ 4100 2850
+	3600 3700 5150 3700
 Wire Wire Line
-	3400 3450 4950 3450
+	4050 2000 4400 2000
 Wire Wire Line
-	3850 1750 4200 1750
-Wire Wire Line
-	3850 2050 4200 2050
+	4050 2300 4400 2300
 $Comp
 L Device:C C211
 U 1 1 5C7D7E30
@@ -1118,37 +1079,35 @@ Wire Wire Line
 Wire Wire Line
 	14000 2100 15200 2100
 Wire Wire Line
-	2000 2050 550  2050
-Text Label 550  2050 0    55   ~ 0
+	2200 2300 750  2300
+Text Label 750  2300 0    55   ~ 0
 ESP32.PCM.DI
-Text Label 550  2150 0    55   ~ 0
+Text Label 750  2400 0    55   ~ 0
 ESP32.U2.RI
 Wire Wire Line
-	2000 2150 550  2150
+	2200 2400 750  2400
 Wire Wire Line
-	2000 2250 550  2250
+	2200 2500 750  2500
 Wire Wire Line
-	2000 2350 550  2350
-Text Label 550  2250 0    55   ~ 0
+	2200 2600 750  2600
+Text Label 750  2500 0    55   ~ 0
 ESP32.U2.DTR
-Text Label 550  2350 0    55   ~ 0
+Text Label 750  2600 0    55   ~ 0
 ESP32.PCM.CLK
-Text Label 4650 2450 2    55   ~ 0
+Text Label 4850 2700 2    55   ~ 0
 ESP32.VSPI.SS0
-Text Label 4650 2350 2    55   ~ 0
+Text Label 4850 2600 2    55   ~ 0
 ESP32.VSPI.SCK
-Text Label 4650 2250 2    55   ~ 0
+Text Label 4850 2500 2    55   ~ 0
 ESP32.VSPI.MISO
-Text Label 4650 1650 2    55   ~ 0
+Text Label 4850 1900 2    55   ~ 0
 ESP32.VSPI.MOSI
 Wire Wire Line
-	3850 2450 3900 2450
-Wire Wire Line
-	3850 2350 4800 2350
+	4050 2700 4100 2700
 Wire Wire Line
-	3850 1650 4650 1650
+	4050 1900 4850 1900
 Wire Wire Line
-	3850 2250 4650 2250
+	4050 2500 4850 2500
 $Comp
 L sn74:SN74CBTLV3125 U202
 U 1 1 5C881FF2
@@ -1196,18 +1155,7 @@ F 3 "" H 2100 4400 50  0001 C CNN
 	1    2100 4400
 	1    0    0    -1  
 $EndComp
-$Comp
-L power:GND #PWR0122
-U 1 1 5C88445A
-P 3200 6300
-F 0 "#PWR0122" H 3200 6050 50  0001 C CNN
-F 1 "GND" H 3200 6150 50  0000 C CNN
-F 2 "" H 3200 6300 50  0001 C CNN
-F 3 "" H 3200 6300 50  0001 C CNN
-	1    3200 6300
-	1    0    0    -1  
-$EndComp
-Connection ~ 3900 2450
+Connection ~ 4100 2700
 $Comp
 L Device:R R207
 U 1 1 5C885135
@@ -1220,8 +1168,6 @@ F 3 "" H 1500 4750 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	3150 5700 3200 5700
-Wire Wire Line
 	2000 5500 2150 5500
 $Comp
 L power:GND #PWR0123
@@ -1241,54 +1187,36 @@ Wire Wire Line
 $Comp
 L Device:R R208
 U 1 1 5C88B596
-P 6300 5050
-F 0 "R208" V 6380 5050 50  0000 C CNN
-F 1 "47K" V 6300 5050 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 6230 5050 50  0001 C CNN
-F 3 "" H 6300 5050 50  0001 C CNN
-	1    6300 5050
-	0    -1   -1   0   
+P 5800 5800
+F 0 "R208" V 5880 5800 50  0000 C CNN
+F 1 "100K" V 5800 5800 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 5730 5800 50  0001 C CNN
+F 3 "" H 5800 5800 50  0001 C CNN
+	1    5800 5800
+	-1   0    0    1   
 $EndComp
-Wire Wire Line
-	7100 4950 7100 5050
 Connection ~ 7100 5350
-Wire Wire Line
-	5700 5550 5800 5550
-Wire Wire Line
-	5800 5550 5800 5050
-Wire Wire Line
-	5800 5050 6150 5050
-Connection ~ 5800 5550
-Wire Wire Line
-	6450 5050 7100 5050
 Connection ~ 7100 5150
-Connection ~ 7100 5050
 Wire Wire Line
 	2000 5100 2000 5500
 Wire Wire Line
 	2150 5700 900  5700
 Connection ~ 2000 5500
 Wire Wire Line
-	3150 5600 3200 5600
-Wire Wire Line
-	3200 5500 3150 5500
-Wire Wire Line
-	4850 2050 5000 2050
-Wire Wire Line
 	2150 5600 2100 5600
 Wire Wire Line
 	2100 5600 2100 6200
 Text GLabel 1400 7650 0    55   BiDi ~ 0
-FT813.GPIO1
+FT813.GPIO0
 Text GLabel 2900 10350 2    55   BiDi ~ 0
 ESP32.I2C0.SDA
-Text GLabel 1350 10450 0    55   BiDi ~ 0
+Text GLabel 1350 10450 0    55   Input ~ 0
 ESP32.I2C0.SCL
-Text GLabel 3400 8550 2    55   BiDi ~ 0
+Text GLabel 3400 8550 2    55   Input ~ 0
 SPI1.SCK
-Text GLabel 1400 8550 0    55   BiDi ~ 0
+Text GLabel 1400 8550 0    55   Output ~ 0
 SPI1.MISO
-Text GLabel 1400 8250 0    55   BiDi ~ 0
+Text GLabel 1400 8250 0    55   Input ~ 0
 SPI1.MOSI
 Text GLabel 5700 9700 0    55   BiDi ~ 0
 GPIO_23
@@ -1447,7 +1375,7 @@ Wire Wire Line
 	4950 8000 5200 8000
 Connection ~ 5200 8000
 Text GLabel 4800 8550 0    55   BiDi ~ 0
-FT813.GPIO1
+FT813.GPIO0
 Wire Wire Line
 	4800 8550 5250 8550
 $Comp
@@ -1529,7 +1457,7 @@ F 3 "" H 1500 10750 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Text GLabel 1350 10050 0    55   BiDi ~ 0
-FT813.GPIO1
+FT813.GPIO0
 Wire Wire Line
 	2650 10550 2750 10550
 Wire Wire Line
@@ -1577,16 +1505,11 @@ $EndComp
 Wire Wire Line
 	1800 4500 1800 4600
 Wire Wire Line
-	3300 5100 3300 5800
+	3300 5100 3300 5500
 Wire Wire Line
 	1400 5100 1500 5100
 Connection ~ 2000 5100
 Wire Wire Line
-	3200 5600 3200 5700
-Connection ~ 3200 5700
-Wire Wire Line
-	3200 4500 3200 5500
-Wire Wire Line
 	2100 5300 2150 5300
 Wire Wire Line
 	2100 4400 2100 4500
@@ -1618,21 +1541,6 @@ Connection ~ 2100 6300
 Wire Wire Line
 	2150 6200 2100 6200
 Connection ~ 2100 6200
-Text GLabel 10400 8550 0    55   BiDi ~ 0
-UART0.RX
-Text GLabel 10400 8450 0    55   BiDi ~ 0
-UART0.TX
-$Comp
-L power:GND #PWR0134
-U 1 1 5C8EF956
-P 10500 8800
-F 0 "#PWR0134" H 10500 8550 50  0001 C CNN
-F 1 "GND" H 10500 8650 50  0000 C CNN
-F 2 "" H 10500 8800 50  0001 C CNN
-F 3 "" H 10500 8800 50  0001 C CNN
-	1    10500 8800
-	1    0    0    -1  
-$EndComp
 $Comp
 L Device:R R211
 U 1 1 5C8EF95C
@@ -1645,15 +1553,7 @@ F 3 "" H 8250 8800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Text GLabel 7750 8550 0    55   BiDi ~ 0
-FT813.GPIO0
-Wire Wire Line
-	10550 8650 10500 8650
-Wire Wire Line
-	10500 8650 10500 8800
-Wire Wire Line
-	10550 8550 10400 8550
-Wire Wire Line
-	10400 8450 10550 8450
+FT813.GPIO1
 Wire Wire Line
 	3200 8050 3200 8150
 Wire Wire Line
@@ -1715,26 +1615,26 @@ Wire Wire Line
 	2900 10450 2900 10500
 Wire Wire Line
 	2900 10500 3600 10500
-Text GLabel 4150 3650 2    55   BiDi ~ 0
+Text GLabel 4350 3900 2    55   BiDi ~ 0
 ESP32.HSPI.MOSI
-Text GLabel 1900 2750 0    55   BiDi ~ 0
+Text GLabel 2100 3000 0    55   BiDi ~ 0
 ESP32.HSPI.SCK
-Text GLabel 1900 2850 0    55   BiDi ~ 0
+Text GLabel 2100 3100 0    55   BiDi ~ 0
 ESP32.HSPI.MISO
-Text GLabel 4150 3550 2    55   BiDi ~ 0
+Text GLabel 4350 3800 2    55   BiDi ~ 0
 ESP32.HSPI.SS0
 Wire Wire Line
-	1900 2850 2000 2850
+	2100 3100 2200 3100
 Wire Wire Line
-	1900 2750 2000 2750
+	2100 3000 2200 3000
 Wire Wire Line
-	3300 3400 3300 3550
+	3500 3650 3500 3800
 Wire Wire Line
-	3300 3550 4150 3550
+	3500 3800 4350 3800
 Wire Wire Line
-	2600 3400 2600 3650
+	2800 3650 2800 3900
 Wire Wire Line
-	2600 3650 4150 3650
+	2800 3900 4350 3900
 $Comp
 L texas-tps:TPS22917 U209
 U 1 1 5C8FDD85
@@ -1757,8 +1657,6 @@ F 3 "" H 8600 7850 50  0001 C CNN
 	1    8600 7850
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	9650 8350 10550 8350
 NoConn ~ 9650 8450
 $Comp
 L power:GND #PWR0136
@@ -1836,14 +1734,14 @@ Wire Wire Line
 Wire Wire Line
 	8250 9000 7950 9000
 Connection ~ 7950 9000
-Text GLabel 1900 2650 0    55   BiDi ~ 0
+Text GLabel 2100 2900 0    55   BiDi ~ 0
 ESP32.IO27
 Wire Wire Line
-	1900 2650 2000 2650
-Text GLabel 1900 1850 0    55   BiDi ~ 0
+	2100 2900 2200 2900
+Text GLabel 2100 2100 0    55   BiDi ~ 0
 ESP32.IO36
 Wire Wire Line
-	1900 1850 2000 1850
+	2100 2100 2200 2100
 $Comp
 L Device:C C223
 U 1 1 5C91B1E9
@@ -1958,11 +1856,11 @@ Wire Wire Line
 	6350 1300 6550 1300
 Connection ~ 6550 1600
 Wire Wire Line
-	1700 1150 1950 1150
+	1900 1400 2150 1400
 Wire Wire Line
-	1400 1150 1400 1200
+	1600 1400 1600 1450
 Wire Wire Line
-	3950 3150 3950 3250
+	4150 3400 4150 3500
 Wire Wire Line
 	7350 1200 7350 2300
 Wire Wire Line
@@ -2048,17 +1946,15 @@ Wire Wire Line
 Wire Wire Line
 	13500 4850 13100 4850
 Wire Wire Line
-	950  1150 950  1200
+	1150 1400 1150 1450
 Wire Wire Line
-	1400 750  1400 1150
+	1600 1000 1600 1400
 Wire Wire Line
-	1400 1550 1700 1550
+	1600 1800 1900 1800
 Wire Wire Line
-	950  1550 950  1750
+	1150 1800 1150 1900
 Wire Wire Line
-	1950 3450 1950 3500
-Wire Wire Line
-	4100 2850 4550 2850
+	2150 3700 2150 3750
 Wire Wire Line
 	13700 1050 13700 1100
 Wire Wire Line
@@ -2072,18 +1968,14 @@ Wire Wire Line
 Wire Wire Line
 	13500 2550 13700 2550
 Wire Wire Line
-	3900 2450 4650 2450
+	4100 2700 4850 2700
 Wire Wire Line
 	7100 5350 7150 5350
 Wire Wire Line
 	7100 5350 7100 5450
 Wire Wire Line
-	5800 5550 5950 5550
-Wire Wire Line
 	7100 5150 7100 5350
 Wire Wire Line
-	7100 5050 7100 5150
-Wire Wire Line
 	2000 5500 2000 5800
 Wire Wire Line
 	3200 8250 3200 8850
@@ -2096,12 +1988,8 @@ Wire Wire Line
 Wire Wire Line
 	2000 5100 3300 5100
 Wire Wire Line
-	3200 5700 3200 6300
-Wire Wire Line
 	2100 4500 2100 5300
 Wire Wire Line
-	2100 4500 3200 4500
-Wire Wire Line
 	1800 4500 2100 4500
 Wire Wire Line
 	1500 5100 2000 5100
@@ -2158,13 +2046,13 @@ Wire Wire Line
 $Comp
 L Switch:SW_Push SW201
 U 1 1 5CC8732C
-P 4750 2850
-F 0 "SW201" H 4900 2950 50  0000 C CNN
-F 1 "BOOT" H 4750 2750 50  0000 C CNN
-F 2 "footprints:Panasonic_EVPBB" H 4750 3050 50  0001 C CNN
-F 3 "~" H 4750 3050 50  0001 C CNN
-	1    4750 2850
-	1    0    0    -1  
+P 850 1400
+F 0 "SW201" H 1000 1500 50  0000 C CNN
+F 1 "BOOT" H 850 1300 50  0000 C CNN
+F 2 "footprints:Panasonic_EVPBB" H 850 1600 50  0001 C CNN
+F 3 "~" H 850 1600 50  0001 C CNN
+	1    850  1400
+	-1   0    0    -1  
 $EndComp
 $Comp
 L Connector:Micro_SD_Card J205
@@ -2211,17 +2099,6 @@ F 3 "http://www.ti.com/lit/ds/symlink/txb0104.pdf" H 13710 4195 50  0001 C CNN
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_02x04_Odd_Even JP202
-U 1 1 5CDFB7F6
-P 10450 3300
-F 0 "JP202" H 10500 3500 50  0000 C CNN
-F 1 "UART SW" H 10500 3000 50  0000 C CNN
-F 2 "Connector_PinHeader_1.27mm:PinHeader_2x04_P1.27mm_Vertical" H 10450 3300 50  0001 C CNN
-F 3 "~" H 10450 3300 50  0001 C CNN
-	1    10450 3300
-	1    0    0    -1  
-$EndComp
-$Comp
 L Connector_Generic:Conn_02x26_Odd_Even J202
 U 1 1 5CDFDC3F
 P 6950 2400
@@ -2244,28 +2121,6 @@ F 3 "~" H 6200 10000 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x04 J207
-U 1 1 5CE13630
-P 10750 8450
-F 0 "J207" H 10650 8650 50  0000 L CNN
-F 1 "GPS" H 10700 8150 50  0000 L CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 10750 8450 50  0001 C CNN
-F 3 "~" H 10750 8450 50  0001 C CNN
-	1    10750 8450
-	1    0    0    -1  
-$EndComp
-$Comp
-L Connector_Generic:Conn_01x03 J201
-U 1 1 5CE14CAF
-P 5200 1950
-F 0 "J201" H 5100 2150 50  0000 L CNN
-F 1 "ESP32.UART" H 5000 1750 50  0000 L CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 5200 1950 50  0001 C CNN
-F 3 "~" H 5200 1950 50  0001 C CNN
-	1    5200 1950
-	1    0    0    -1  
-$EndComp
-$Comp
 L Connector_Generic:Conn_01x02 J204
 U 1 1 5CE162E3
 P 7850 5550
@@ -2276,4 +2131,127 @@ F 3 "~" H 7850 5550 50  0001 C CNN
 	1    7850 5550
 	1    0    0    -1  
 $EndComp
+Wire Wire Line
+	1050 1400 1150 1400
+Wire Wire Line
+	650  1400 650  1800
+Wire Wire Line
+	650  1800 1150 1800
+Wire Wire Line
+	4050 3100 4400 3100
+Wire Wire Line
+	4050 3000 4300 3000
+Wire Wire Line
+	4300 3000 4300 3600
+Text GLabel 4400 2100 2    55   Output ~ 0
+ESP32.TXD0
+Text GLabel 4400 2200 2    55   Input ~ 0
+ESP32.RXD0
+Wire Wire Line
+	4050 2200 4400 2200
+Wire Wire Line
+	4050 2100 4400 2100
+Text GLabel 9750 8350 2    55   Output ~ 0
+TPS.VOUT
+Wire Wire Line
+	9650 8350 9750 8350
+$Comp
+L Device:Jumper_NC_Small JP203
+U 1 1 5E090092
+P 9600 2950
+F 0 "JP203" H 9600 3050 50  0000 C CNN
+F 1 "Q.DTR" H 9600 2900 50  0000 C CNN
+F 2 "Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical" H 9600 2950 50  0001 C CNN
+F 3 "~" H 9600 2950 50  0001 C CNN
+	1    9600 2950
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:Jumper_NC_Small JP204
+U 1 1 5E091644
+P 9600 3200
+F 0 "JP204" H 9600 3300 50  0000 C CNN
+F 1 "Q.RI" H 9600 3150 50  0000 C CNN
+F 2 "Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical" H 9600 3200 50  0001 C CNN
+F 3 "~" H 9600 3200 50  0001 C CNN
+	1    9600 3200
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:Jumper_NC_Small JP205
+U 1 1 5E0CADAF
+P 9600 3450
+F 0 "JP205" H 9600 3550 50  0000 C CNN
+F 1 "Q.TXD" H 9600 3400 50  0000 C CNN
+F 2 "Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical" H 9600 3450 50  0001 C CNN
+F 3 "~" H 9600 3450 50  0001 C CNN
+	1    9600 3450
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:Jumper_NC_Small JP206
+U 1 1 5E1036AB
+P 9600 3700
+F 0 "JP206" H 9600 3800 50  0000 C CNN
+F 1 "Q.RXD" H 9600 3650 50  0000 C CNN
+F 2 "Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical" H 9600 3700 50  0001 C CNN
+F 3 "~" H 9600 3700 50  0001 C CNN
+	1    9600 3700
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	7100 4950 7100 5150
+Wire Wire Line
+	5700 5550 5800 5550
+Wire Wire Line
+	5800 5650 5800 5550
+Connection ~ 5800 5550
+Wire Wire Line
+	5800 5550 5950 5550
+Wire Wire Line
+	5800 5950 5800 6200
+Wire Wire Line
+	5800 6200 7100 6200
+Wire Wire Line
+	3150 5600 4300 5600
+Text Label 4300 5600 2    55   ~ 0
+ESP32.VSPI.SCK
+Wire Wire Line
+	3150 5700 3800 5700
+Wire Wire Line
+	4050 2600 4850 2600
+Wire Wire Line
+	3150 5500 3300 5500
+Connection ~ 3300 5500
+Wire Wire Line
+	3300 5500 3300 5800
+Text GLabel 7550 2900 2    55   Input ~ 0
+iMX8_USB1_D_N
+Text GLabel 7550 3000 2    55   Input ~ 0
+iMX8_USB1_D_P
+Wire Wire Line
+	7250 2900 7550 2900
+Wire Wire Line
+	7250 3000 7550 3000
+$Comp
+L Device:CP C227
+U 1 1 5D7BE54F
+P 6000 1050
+F 0 "C227" H 6025 1150 50  0000 L CNN
+F 1 "470uF" H 6025 950 50  0000 L CNN
+F 2 "Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B" H 6038 900 50  0001 C CNN
+F 3 "" H 6000 1050 50  0001 C CNN
+	1    6000 1050
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6000 800  6000 900 
+Wire Wire Line
+	6000 1200 6000 1300
+Wire Wire Line
+	6000 800  6350 800 
+Connection ~ 6350 800 
+Wire Wire Line
+	6000 1300 6350 1300
+Connection ~ 6350 1300
 $EndSCHEMATC