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schematics: WIFI_GPIO5 connected to previous WIFI_GPIO15 on "usb" sheet

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pull/3/head
davor 6 years ago
parent 6105904701
commit 3a565010f3
4 changed files with 157 additions and 151 deletions
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8
usb.bak
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@ -366,7 +366,7 @@ Text GLabel 10150 2150 2 60 Input ~ 0
SD_WP SD_WP
Text GLabel 10150 2250 2 60 Input ~ 0 Text GLabel 10150 2250 2 60 Input ~ 0
SD_CD SD_CD
Text Notes 6550 2300 0 60 ~ 0 Text Notes 7200 3150 0 60 ~ 0
WiFi programming pins:\nTXD RXD RTS DTR WiFi programming pins:\nTXD RXD RTS DTR
Text Notes 7400 3750 0 60 ~ 0 Text Notes 7400 3750 0 60 ~ 0
CBUS0=TXDEN CBUS0=TXDEN
@ -386,7 +386,7 @@ Text GLabel 6550 3800 2 60 Input ~ 0
FTDI_nRXLED FTDI_nRXLED
Text GLabel 6550 3900 2 60 Input ~ 0 Text GLabel 6550 3900 2 60 Input ~ 0
FTDI_nTXLED FTDI_nTXLED
Text Notes 6550 2600 0 60 ~ 0 Text Notes 7200 3450 0 60 ~ 0
VNC2 programming pins:\nTXD RXD TXDEN VNC2 programming pins:\nTXD RXD TXDEN
Text Notes 4350 5900 0 60 ~ 0 Text Notes 4350 5900 0 60 ~ 0
warning:\nULX3S has different pinout\nfor simpler PCB routing and\nbecause FT230X has weak CTS\ndrive capability. (Undocumented,\nFLEAfpga mail from 13-Nov-2015)\nULX2S pinout was:\nTCK = DSR\nTMS = RI\nTDI = CTS\nTDO = DCD\n warning:\nULX3S has different pinout\nfor simpler PCB routing and\nbecause FT230X has weak CTS\ndrive capability. (Undocumented,\nFLEAfpga mail from 13-Nov-2015)\nULX2S pinout was:\nTCK = DSR\nTMS = RI\nTDI = CTS\nTDO = DCD\n
@ -730,6 +730,8 @@ Text GLabel 5000 2800 0 60 Input ~ 0
FT2V5 FT2V5
Text GLabel 5600 2500 1 60 Input ~ 0 Text GLabel 5600 2500 1 60 Input ~ 0
USB5V USB5V
Text Notes 7800 2500 0 60 ~ 0 Text Notes 7150 2500 0 60 ~ 0
WIFI_GPIO15 v1.7 WIFI_GPIO15 v1.7
Text GLabel 8650 2450 0 60 Input ~ 0
WIFI_GPIO5
$EndSCHEMATC $EndSCHEMATC

8
usb.sch
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@ -366,7 +366,7 @@ Text GLabel 10150 2150 2 60 Input ~ 0
SD_WP SD_WP
Text GLabel 10150 2250 2 60 Input ~ 0 Text GLabel 10150 2250 2 60 Input ~ 0
SD_CD SD_CD
Text Notes 6550 2300 0 60 ~ 0 Text Notes 7200 3150 0 60 ~ 0
WiFi programming pins:\nTXD RXD RTS DTR WiFi programming pins:\nTXD RXD RTS DTR
Text Notes 7400 3750 0 60 ~ 0 Text Notes 7400 3750 0 60 ~ 0
CBUS0=TXDEN CBUS0=TXDEN
@ -386,7 +386,7 @@ Text GLabel 6550 3800 2 60 Input ~ 0
FTDI_nRXLED FTDI_nRXLED
Text GLabel 6550 3900 2 60 Input ~ 0 Text GLabel 6550 3900 2 60 Input ~ 0
FTDI_nTXLED FTDI_nTXLED
Text Notes 6550 2600 0 60 ~ 0 Text Notes 7200 3450 0 60 ~ 0
VNC2 programming pins:\nTXD RXD TXDEN VNC2 programming pins:\nTXD RXD TXDEN
Text Notes 4350 5900 0 60 ~ 0 Text Notes 4350 5900 0 60 ~ 0
warning:\nULX3S has different pinout\nfor simpler PCB routing and\nbecause FT230X has weak CTS\ndrive capability. (Undocumented,\nFLEAfpga mail from 13-Nov-2015)\nULX2S pinout was:\nTCK = DSR\nTMS = RI\nTDI = CTS\nTDO = DCD\n warning:\nULX3S has different pinout\nfor simpler PCB routing and\nbecause FT230X has weak CTS\ndrive capability. (Undocumented,\nFLEAfpga mail from 13-Nov-2015)\nULX2S pinout was:\nTCK = DSR\nTMS = RI\nTDI = CTS\nTDO = DCD\n
@ -730,6 +730,8 @@ Text GLabel 5000 2800 0 60 Input ~ 0
FT2V5 FT2V5
Text GLabel 5600 2500 1 60 Input ~ 0 Text GLabel 5600 2500 1 60 Input ~ 0
USB5V USB5V
Text Notes 7800 2500 0 60 ~ 0 Text Notes 7150 2500 0 60 ~ 0
WIFI_GPIO15 v1.7 WIFI_GPIO15 v1.7
Text GLabel 8650 2450 0 60 Input ~ 0
WIFI_GPIO5
$EndSCHEMATC $EndSCHEMATC

285
wifi.bak
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@ -55,266 +55,267 @@ Comment2 ""
Comment3 "" Comment3 ""
Comment4 "" Comment4 ""
$EndDescr $EndDescr
Text GLabel 7300 5850 3 60 Input ~ 0 Text GLabel 7100 4500 3 60 Input ~ 0
SD_D0 SD_D0
Text GLabel 7750 5350 2 60 Input ~ 0 Text GLabel 7550 4000 2 60 Input ~ 0
SD_D1 SD_D1
Text GLabel 6500 5850 3 60 Input ~ 0 Text GLabel 6300 4500 3 60 Input ~ 0
SD_D3 SD_D3
Text GLabel 7200 5850 3 60 Input ~ 0 Text GLabel 7000 4500 3 60 Input ~ 0
SD_CMD SD_CMD
Text GLabel 5900 5300 0 60 Input ~ 0 Text GLabel 5700 3950 0 60 Input ~ 0
SD_CLK SD_CLK
Text GLabel 5900 5400 0 60 Input ~ 0 Text GLabel 5700 4050 0 60 Input ~ 0
SD_D2 SD_D2
Text GLabel 7750 4550 2 60 Input ~ 0 Text GLabel 7550 3200 2 60 Input ~ 0
WIFI_RXD WIFI_RXD
Text GLabel 7750 4450 2 60 Input ~ 0 Text GLabel 7550 3100 2 60 Input ~ 0
WIFI_TXD WIFI_TXD
Text GLabel 7750 5450 2 60 Input ~ 0 Text GLabel 7550 4100 2 60 Input ~ 0
WIFI_GPIO0 WIFI_GPIO0
Text GLabel 7750 4250 2 60 Input ~ 0 Text GLabel 7550 2900 2 60 Input ~ 0
JTAG_TDI JTAG_TDI
Text GLabel 7750 4850 2 60 Input ~ 0 Text GLabel 7550 3500 2 60 Input ~ 0
JTAG_TDO JTAG_TDO
Text GLabel 7750 4950 2 60 Input ~ 0 Text GLabel 7550 3600 2 60 Input ~ 0
JTAG_TCK JTAG_TCK
Text GLabel 7750 4650 2 60 Input ~ 0 Text GLabel 7550 3300 2 60 Input ~ 0
JTAG_TMS JTAG_TMS
$Comp $Comp
L ESP-32S U9 L ESP-32S U9
U 1 1 58E5662B U 1 1 58E5662B
P 6850 4800 P 6650 3450
F 0 "U9" H 6150 6050 60 0000 C CNN F 0 "U9" H 5950 4700 60 0000 C CNN
F 1 "ESP-WROOM-32" H 7150 6050 60 0000 C CNN F 1 "ESP-WROOM-32" H 6950 4700 60 0000 C CNN
F 2 "ESP32:ESP32-WROOM" H 7200 6150 60 0001 C CNN F 2 "ESP32:ESP32-WROOM" H 7000 4800 60 0001 C CNN
F 3 "http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf" H 6400 5250 60 0001 C CNN F 3 "http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf" H 6200 3900 60 0001 C CNN
F 4 "espressif.com" H 6850 4800 60 0001 C CNN "MFG_URL" F 4 "espressif.com" H 6650 3450 60 0001 C CNN "MFG_URL"
F 5 "ESP-WROOM-32" H 6850 4800 60 0001 C CNN "MFG_PN" F 5 "ESP-WROOM-32" H 6650 3450 60 0001 C CNN "MFG_PN"
F 6 "www.mouser.com" H 6850 4800 60 0001 C CNN "Distributor1_URL" F 6 "www.mouser.com" H 6650 3450 60 0001 C CNN "Distributor1_URL"
F 7 "Do not install" H 6850 4800 60 0001 C CNN "Note" F 7 "Do not install" H 6650 3450 60 0001 C CNN "Note"
1 6850 4800 1 6650 3450
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L GND #PWR095 L GND #PWR095
U 1 1 58E56E8D U 1 1 58E56E8D
P 5500 4100 P 5300 2750
F 0 "#PWR095" H 5500 3850 50 0001 C CNN F 0 "#PWR095" H 5300 2500 50 0001 C CNN
F 1 "GND" H 5500 3950 50 0000 C CNN F 1 "GND" H 5300 2600 50 0000 C CNN
F 2 "" H 5500 4100 50 0000 C CNN F 2 "" H 5300 2750 50 0000 C CNN
F 3 "" H 5500 4100 50 0000 C CNN F 3 "" H 5300 2750 50 0000 C CNN
1 5500 4100 1 5300 2750
0 1 1 0 0 1 1 0
$EndComp $EndComp
$Comp $Comp
L +3V3 #PWR096 L +3V3 #PWR096
U 1 1 58E56EA3 U 1 1 58E56EA3
P 5350 4200 P 5150 2850
F 0 "#PWR096" H 5350 4050 50 0001 C CNN F 0 "#PWR096" H 5150 2700 50 0001 C CNN
F 1 "+3V3" H 5350 4340 50 0000 C CNN F 1 "+3V3" H 5150 2990 50 0000 C CNN
F 2 "" H 5350 4200 50 0000 C CNN F 2 "" H 5150 2850 50 0000 C CNN
F 3 "" H 5350 4200 50 0000 C CNN F 3 "" H 5150 2850 50 0000 C CNN
1 5350 4200 1 5150 2850
0 -1 -1 0 0 -1 -1 0
$EndComp $EndComp
Wire Wire Line Wire Wire Line
5500 4100 5900 4100 5300 2750 5700 2750
Wire Wire Line Wire Wire Line
5350 4200 5900 4200 5150 2850 5700 2850
$Comp $Comp
L +3V3 #PWR097 L +3V3 #PWR097
U 1 1 58ED6C57 U 1 1 58ED6C57
P 4750 3550 P 4550 2200
F 0 "#PWR097" H 4750 3400 50 0001 C CNN F 0 "#PWR097" H 4550 2050 50 0001 C CNN
F 1 "+3V3" H 4750 3690 50 0000 C CNN F 1 "+3V3" H 4550 2340 50 0000 C CNN
F 2 "" H 4750 3550 50 0000 C CNN F 2 "" H 4550 2200 50 0000 C CNN
F 3 "" H 4750 3550 50 0000 C CNN F 3 "" H 4550 2200 50 0000 C CNN
1 4750 3550 1 4550 2200
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L R R34 L R R34
U 1 1 58ED6C6D U 1 1 58ED6C6D
P 4750 3700 P 4550 2350
F 0 "R34" V 4830 3700 50 0000 C CNN F 0 "R34" V 4630 2350 50 0000 C CNN
F 1 "15k" V 4750 3700 50 0000 C CNN F 1 "15k" V 4550 2350 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4680 3700 50 0001 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 4480 2350 50 0001 C CNN
F 3 "" H 4750 3700 50 0000 C CNN F 3 "" H 4550 2350 50 0000 C CNN
1 4750 3700 1 4550 2350
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Text GLabel 4900 3900 2 60 Input ~ 0 Text GLabel 4700 2550 2 60 Input ~ 0
WIFI_EN WIFI_EN
Wire Wire Line Wire Wire Line
4750 3850 4750 3950 4550 2500 4550 2600
Wire Wire Line Wire Wire Line
4750 3900 4900 3900 4550 2550 4700 2550
Connection ~ 4750 3900 Connection ~ 4550 2550
$Comp $Comp
L GND #PWR098 L GND #PWR098
U 1 1 58EE2982 U 1 1 58EE2982
P 4750 4850 P 4550 3500
F 0 "#PWR098" H 4750 4600 50 0001 C CNN F 0 "#PWR098" H 4550 3250 50 0001 C CNN
F 1 "GND" H 4750 4700 50 0000 C CNN F 1 "GND" H 4550 3350 50 0000 C CNN
F 2 "" H 4750 4850 50 0000 C CNN F 2 "" H 4550 3500 50 0000 C CNN
F 3 "" H 4750 4850 50 0000 C CNN F 3 "" H 4550 3500 50 0000 C CNN
1 4750 4850 1 4550 3500
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L CONN_02X01 J3 L CONN_02X01 J3
U 1 1 58EE29FF U 1 1 58EE29FF
P 4750 4600 P 4550 3250
F 0 "J3" H 4750 4700 50 0000 C CNN F 0 "J3" H 4550 3350 50 0000 C CNN
F 1 "WIFI_OFF" H 4750 4500 50 0000 C CNN F 1 "WIFI_OFF" H 4550 3150 50 0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_2x01" H 4750 3400 50 0001 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_2x01" H 4550 2050 50 0001 C CNN
F 3 "" H 4750 3400 50 0000 C CNN F 3 "" H 4550 2050 50 0000 C CNN
F 4 "Do not install" H 4750 4600 60 0001 C CNN "Note" F 4 "Do not install" H 4550 3250 60 0001 C CNN "Note"
1 4750 4600 1 4550 3250
0 1 1 0 0 1 1 0
$EndComp $EndComp
Text Notes 8700 5050 0 60 ~ 0 Text Notes 8500 3700 0 60 ~ 0
Programming pins:\nTXD RXD EN GPIO0 Programming pins:\nTXD RXD EN GPIO0
$Comp $Comp
L R R35 L R R35
U 1 1 58FD4C5D U 1 1 58FD4C5D
P 4750 4100 P 4550 2750
F 0 "R35" V 4830 4100 50 0000 C CNN F 0 "R35" V 4630 2750 50 0000 C CNN
F 1 "470" V 4750 4100 50 0000 C CNN F 1 "470" V 4550 2750 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4680 4100 50 0001 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 4480 2750 50 0001 C CNN
F 3 "" H 4750 4100 50 0000 C CNN F 3 "" H 4550 2750 50 0000 C CNN
1 4750 4100 1 4550 2750
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L C C21 L C C21
U 1 1 5924A09B U 1 1 5924A09B
P 3850 4450 P 3650 3100
F 0 "C21" H 3875 4550 50 0000 L CNN F 0 "C21" H 3675 3200 50 0000 L CNN
F 1 "22uF" H 3875 4350 50 0000 L CNN F 1 "22uF" H 3675 3000 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3888 4300 50 0001 C CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3688 2950 50 0001 C CNN
F 3 "" H 3850 4450 50 0000 C CNN F 3 "" H 3650 3100 50 0000 C CNN
1 3850 4450 1 3650 3100
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L +3V3 #PWR099 L +3V3 #PWR099
U 1 1 5924A1EA U 1 1 5924A1EA
P 3850 4300 P 3650 2950
F 0 "#PWR099" H 3850 4150 50 0001 C CNN F 0 "#PWR099" H 3650 2800 50 0001 C CNN
F 1 "+3V3" H 3850 4440 50 0000 C CNN F 1 "+3V3" H 3650 3090 50 0000 C CNN
F 2 "" H 3850 4300 50 0000 C CNN F 2 "" H 3650 2950 50 0000 C CNN
F 3 "" H 3850 4300 50 0000 C CNN F 3 "" H 3650 2950 50 0000 C CNN
1 3850 4300 1 3650 2950
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L GND #PWR0100 L GND #PWR0100
U 1 1 5924A206 U 1 1 5924A206
P 3850 4600 P 3650 3250
F 0 "#PWR0100" H 3850 4350 50 0001 C CNN F 0 "#PWR0100" H 3650 3000 50 0001 C CNN
F 1 "GND" H 3850 4450 50 0000 C CNN F 1 "GND" H 3650 3100 50 0000 C CNN
F 2 "" H 3850 4600 50 0000 C CNN F 2 "" H 3650 3250 50 0000 C CNN
F 3 "" H 3850 4600 50 0000 C CNN F 3 "" H 3650 3250 50 0000 C CNN
1 3850 4600 1 3650 3250
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Text Notes 7550 6000 0 60 ~ 0 Text Notes 7350 4650 0 60 ~ 0
WiFi and SDcard connected to\nBANK6 on "usb" sheet WiFi and SDcard connected to\nBANK6 on "usb" sheet
Text Notes 8700 5500 0 60 ~ 0 Text Notes 8500 4150 0 60 ~ 0
Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15 Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15
NoConn ~ 7750 5050 Text Notes 2750 5350 0 60 ~ 0
Text Notes 2950 6700 0 60 ~ 0
ESP32 ADC capable pins\nGPIO36,39,34,35,32,33,25,26,27,\nGPIO14,12,13,15 - shared with HSPI/JTAG\nConnected to BANK7 on "gpio" sheet ESP32 ADC capable pins\nGPIO36,39,34,35,32,33,25,26,27,\nGPIO14,12,13,15 - shared with HSPI/JTAG\nConnected to BANK7 on "gpio" sheet
Text Notes 3850 7350 0 60 ~ 0 Text Notes 3650 6000 0 60 ~ 0
ESP32 HSPI pins\nGPIO12: MISO\nGPIO13: MOSI\nGPIO14: SCK\nGPIO15: SS ESP32 HSPI pins\nGPIO12: MISO\nGPIO13: MOSI\nGPIO14: SCK\nGPIO15: SS
Text Notes 4750 7650 0 60 ~ 0 Text Notes 4550 6300 0 60 ~ 0
ESP32 JTAG slave interface\nEN: TRST_N\nGPIO15: TDO\nGPIO12: TDI\nGPIO13: TCK\nGPIO14: TMS\nFLASH over JTAG\nnot yet supported. ESP32 JTAG slave interface\nEN: TRST_N\nGPIO15: TDO\nGPIO12: TDI\nGPIO13: TCK\nGPIO14: TMS\nFLASH over JTAG\nnot yet supported.
Text Notes 2950 7350 0 60 ~ 0 Text Notes 2750 6000 0 60 ~ 0
ESP32 VSPI pins\nGPIO5: SS\nGPIO18: SCK\nGPIO19: MISO\nGPIO23: MOSI ESP32 VSPI pins\nGPIO5: SS\nGPIO18: SCK\nGPIO19: MISO\nGPIO23: MOSI
Text GLabel 5900 4600 0 60 Input ~ 0 Text GLabel 5700 3250 0 60 Input ~ 0
GP13 GP13
Text GLabel 5900 4700 0 60 Input ~ 0 Text GLabel 5700 3350 0 60 Input ~ 0
GN13 GN13
Text GLabel 5900 4800 0 60 Input ~ 0 Text GLabel 5700 3450 0 60 Input ~ 0
GP12 GP12
Text GLabel 5900 4900 0 60 Input ~ 0 Text GLabel 5700 3550 0 60 Input ~ 0
GN12 GN12
Text GLabel 5900 5000 0 60 Input ~ 0 Text GLabel 5700 3650 0 60 Input ~ 0
GP11 GP11
Text GLabel 5900 5100 0 60 Input ~ 0 Text GLabel 5700 3750 0 60 Input ~ 0
GN11 GN11
Text GLabel 5900 5200 0 60 Input ~ 0 Text GLabel 5700 3850 0 60 Input ~ 0
GP10 GP10
Text GLabel 7750 5250 2 60 Input ~ 0 Text GLabel 7550 3900 2 60 Input ~ 0
WIFI_GPIO16 WIFI_GPIO16
$Comp $Comp
L GND #PWR0101 L GND #PWR0101
U 1 1 59C1BF96 U 1 1 59C1BF96
P 7850 4150 P 7650 2800
F 0 "#PWR0101" H 7850 3900 50 0001 C CNN F 0 "#PWR0101" H 7650 2550 50 0001 C CNN
F 1 "GND" H 7850 4000 50 0000 C CNN F 1 "GND" H 7650 2650 50 0000 C CNN
F 2 "" H 7850 4150 50 0001 C CNN F 2 "" H 7650 2800 50 0001 C CNN
F 3 "" H 7850 4150 50 0001 C CNN F 3 "" H 7650 2800 50 0001 C CNN
1 7850 4150 1 7650 2800
0 -1 -1 0 0 -1 -1 0
$EndComp $EndComp
Wire Wire Line Wire Wire Line
7750 4150 7850 4150 7550 2800 7650 2800
$Comp $Comp
L GND #PWR0102 L GND #PWR0102
U 1 1 59C1BFCC U 1 1 59C1BFCC
P 7850 4050 P 7650 2700
F 0 "#PWR0102" H 7850 3800 50 0001 C CNN F 0 "#PWR0102" H 7650 2450 50 0001 C CNN
F 1 "GND" H 7850 3900 50 0000 C CNN F 1 "GND" H 7650 2550 50 0000 C CNN
F 2 "" H 7850 4050 50 0001 C CNN F 2 "" H 7650 2700 50 0001 C CNN
F 3 "" H 7850 4050 50 0001 C CNN F 3 "" H 7650 2700 50 0001 C CNN
1 7850 4050 1 7650 2700
0 -1 -1 0 0 -1 -1 0
$EndComp $EndComp
Wire Wire Line Wire Wire Line
7750 4050 7850 4050 7550 2700 7650 2700
Text GLabel 7750 4350 2 60 Input ~ 0 Text GLabel 7550 3000 2 60 Input ~ 0
PROG_DONE PROG_DONE
Text Notes 8700 4400 0 60 ~ 0 Text Notes 8500 3050 0 60 ~ 0
PROG_DONE on\n"flash" sheet PROG_DONE on\n"flash" sheet
$Comp $Comp
L GND #PWR0103 L GND #PWR0103
U 1 1 59DEDA17 U 1 1 59DEDA17
P 6400 6250 P 6200 4900
F 0 "#PWR0103" H 6400 6000 50 0001 C CNN F 0 "#PWR0103" H 6200 4650 50 0001 C CNN
F 1 "GND" H 6400 6100 50 0000 C CNN F 1 "GND" H 6200 4750 50 0000 C CNN
F 2 "" H 6400 6250 50 0001 C CNN F 2 "" H 6200 4900 50 0001 C CNN
F 3 "" H 6400 6250 50 0001 C CNN F 3 "" H 6200 4900 50 0001 C CNN
1 6400 6250 1 6200 4900
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
6400 5850 6400 6250 6200 4500 6200 4900
Wire Wire Line Wire Wire Line
4750 4250 4750 4350 4550 2900 4550 3000
Text GLabel 7750 5150 2 60 Input ~ 0 Text GLabel 7550 3800 2 60 Input ~ 0
WIFI_LED WIFI_LED
Wire Wire Line Wire Wire Line
4750 4300 5900 4300 4550 2950 5700 2950
Text Label 5550 4300 0 60 ~ 0 Text Label 5350 2950 0 60 ~ 0
WIFIEN WIFIEN
Connection ~ 4750 4300 Connection ~ 4550 2950
Text Notes 2050 5850 0 60 ~ 0 Text Notes 1850 4500 0 60 ~ 0
GPIO12 probably should be held low at reset or disconnected\nother option is to burn flash voltage efuse for 3.3V operation\nfor GPIO2 and GPIO12 bootstrapping considerations, read\nhttps://github.com/espressif/esp-idf/tree/master/examples/storage/sd_card GPIO12 probably should be held low at reset or disconnected\nother option is to burn flash voltage efuse for 3.3V operation\nfor GPIO2 and GPIO12 bootstrapping considerations, read\nhttps://github.com/espressif/esp-idf/tree/master/examples/storage/sd_card
Text Notes 2050 6200 0 60 ~ 0 Text Notes 1850 4850 0 60 ~ 0
GPIO25,26 are DAC channels that can directly replay\naudio material over i2s bus GPIO25,26 are DAC channels that can directly replay\naudio material over i2s bus
Text Notes 2050 5350 0 60 ~ 0 Text Notes 1850 4000 0 60 ~ 0
SD card connected according to\nArduino->Examples->ESP32->SD_MMC_Test\nhttps://github.com/espressif/esp-idf/blob/\nmaster/examples/storage/sd_card/README.md\n SD card connected according to\nArduino->Examples->ESP32->SD_MMC_Test\nhttps://github.com/espressif/esp-idf/blob/\nmaster/examples/storage/sd_card/README.md\n
Text Notes 5000 5350 0 60 ~ 0 Text Notes 4800 4000 0 60 ~ 0
GN10 v1.7 GN10 v1.7
Text Notes 5000 5450 0 60 ~ 0 Text Notes 4800 4100 0 60 ~ 0
GP9 v1.7 GP9 v1.7
Text Notes 6550 6650 1 60 ~ 0 Text Notes 6350 5300 1 60 ~ 0
GN9 v1.7 GN9 v1.7
Text Notes 7250 7100 1 60 ~ 0 Text Notes 7050 5750 1 60 ~ 0
WIFI_GPIO15 v1.7 WIFI_GPIO15 v1.7
Text Notes 7350 6950 1 60 ~ 0 Text Notes 7150 5600 1 60 ~ 0
WIFI_LED v1.7 WIFI_LED v1.7
Text GLabel 7550 3700 2 60 Input ~ 0
WIFI_GPIO5
$EndSCHEMATC $EndSCHEMATC

7
wifi.sch
Unescape View File

@ -174,7 +174,7 @@ F 4 "Do not install" H 4550 3250 60 0001 C CNN "Note"
1 4550 3250 1 4550 3250
0 1 1 0 0 1 1 0
$EndComp $EndComp
Text Notes 8500 3700 0 60 ~ 0 Text Notes 8500 3300 0 60 ~ 0
Programming pins:\nTXD RXD EN GPIO0 Programming pins:\nTXD RXD EN GPIO0
$Comp $Comp
L R R35 L R R35
@ -222,9 +222,8 @@ F 3 "" H 3650 3250 50 0000 C CNN
$EndComp $EndComp
Text Notes 7350 4650 0 60 ~ 0 Text Notes 7350 4650 0 60 ~ 0
WiFi and SDcard connected to\nBANK6 on "usb" sheet WiFi and SDcard connected to\nBANK6 on "usb" sheet
Text Notes 8500 4150 0 60 ~ 0 Text Notes 8500 4200 0 60 ~ 0
Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15 Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15
NoConn ~ 7550 3700
Text Notes 2750 5350 0 60 ~ 0 Text Notes 2750 5350 0 60 ~ 0
ESP32 ADC capable pins\nGPIO36,39,34,35,32,33,25,26,27,\nGPIO14,12,13,15 - shared with HSPI/JTAG\nConnected to BANK7 on "gpio" sheet ESP32 ADC capable pins\nGPIO36,39,34,35,32,33,25,26,27,\nGPIO14,12,13,15 - shared with HSPI/JTAG\nConnected to BANK7 on "gpio" sheet
Text Notes 3650 6000 0 60 ~ 0 Text Notes 3650 6000 0 60 ~ 0
@ -317,4 +316,6 @@ Text Notes 7050 5750 1 60 ~ 0
WIFI_GPIO15 v1.7 WIFI_GPIO15 v1.7
Text Notes 7150 5600 1 60 ~ 0 Text Notes 7150 5600 1 60 ~ 0
WIFI_LED v1.7 WIFI_LED v1.7
Text GLabel 7550 3700 2 60 Input ~ 0
WIFI_GPIO5
$EndSCHEMATC $EndSCHEMATC

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