EESchema Schematic File Version 4 LIBS:esp32_with_sd_breakout-cache EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L dk_RF-Transceiver-Modules:ESP32-WROOM-32 MOD1 U 1 1 5DD274AA P 3550 2750 F 0 "MOD1" H 3750 3053 60 0000 C CNN F 1 "ESP32-WROOM-32" H 3750 2947 60 0000 C CNN F 2 "digikey-footprints:ESP32-WROOM-32D" H 3750 2950 60 0001 L CNN F 3 "https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf" H 3750 3050 60 0001 L CNN F 4 "1904-1010-1-ND" H 3750 3150 60 0001 L CNN "Digi-Key_PN" F 5 "ESP32-WROOM-32" H 3750 3250 60 0001 L CNN "MPN" F 6 "RF/IF and RFID" H 3750 3350 60 0001 L CNN "Category" F 7 "RF Transceiver Modules" H 3750 3450 60 0001 L CNN "Family" F 8 "https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf" H 3750 3550 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/espressif-systems/ESP32-WROOM-32/1904-1010-1-ND/8544305" H 3750 3650 60 0001 L CNN "DK_Detail_Page" F 10 "SMD MODULE, ESP32-D0WDQ6, 32MBIT" H 3750 3750 60 0001 L CNN "Description" F 11 "Espressif Systems" H 3750 3850 60 0001 L CNN "Manufacturer" F 12 "Active" H 3750 3950 60 0001 L CNN "Status" 1 3550 2750 1 0 0 -1 $EndComp $Comp L fab:FTDI-SMD-HEADER FTDI1 U 1 1 5DD2B9B7 P 6350 4550 F 0 "FTDI1" H 6350 4550 45 0001 C CNN F 1 "3.3V" H 6350 4550 45 0001 C CNN F 2 "fab:fab-1X06SMD" H 6380 4700 20 0001 C CNN F 3 "" H 6350 4550 50 0001 C CNN 1 6350 4550 1 0 0 -1 $EndComp $Comp L fab:6MM_SWITCH6MM_SWITCH Reset1 U 1 1 5DD2C20E P 4300 5850 F 0 "Reset1" V 4495 5850 45 0000 C CNN F 1 " " V 4495 5850 45 0001 C CNN F 2 "fab:fab-6MM_SWITCH" H 4330 6000 20 0001 C CNN F 3 "" H 4300 5850 50 0001 C CNN 1 4300 5850 0 -1 -1 0 $EndComp $Comp L fab:SLIDE-SWITCH progrun1 U 1 1 5DD2FF85 P 2150 2850 F 0 "progrun1" H 2150 3045 45 0000 C CNN F 1 " " H 2150 3045 45 0001 C CNN F 2 "fab:fab-AYZ0102AGRLC" H 2180 3000 20 0001 C CNN F 3 "" H 2150 2850 50 0001 C CNN 1 2150 2850 1 0 0 -1 $EndComp $Comp L fab:RES-US1206FAB R1 U 1 1 5DD30A57 P 4700 5750 F 0 "R1" H 4700 5944 45 0000 C CNN F 1 "10k" H 4700 5860 45 0000 C CNN F 2 "fab:fab-R1206FAB" H 4730 5900 20 0001 C CNN F 3 "" H 4700 5750 50 0001 C CNN 1 4700 5750 1 0 0 -1 $EndComp $Comp L fab:CAP-US1206FAB C3 U 1 1 5DD317A1 P 6000 3400 F 0 "C3" H 6050 3654 45 0000 C CNN F 1 "0.1uf" H 6050 3570 45 0000 C CNN F 2 "fab:fab-C1206FAB" H 6030 3550 20 0001 C CNN F 3 "" H 6000 3400 50 0001 C CNN 1 6000 3400 0 1 1 0 $EndComp $Comp L fab:CAP-US1206FAB C1 U 1 1 5DD31CCB P 6000 3800 F 0 "C1" H 6050 4054 45 0000 C CNN F 1 "10uF" H 6050 3970 45 0000 C CNN F 2 "fab:fab-C1206FAB" H 6030 3950 20 0001 C CNN F 3 "" H 6000 3800 50 0001 C CNN 1 6000 3800 0 -1 -1 0 $EndComp $Comp L fab:CAP-US1206FAB C2 U 1 1 5DD31EFC P 5350 3300 F 0 "C2" H 5400 3554 45 0000 C CNN F 1 "1uF" H 5400 3470 45 0000 C CNN F 2 "fab:fab-C1206FAB" H 5380 3450 20 0001 C CNN F 3 "" H 5350 3300 50 0001 C CNN 1 5350 3300 1 0 0 -1 $EndComp Wire Wire Line 6350 4450 6200 4450 Wire Wire Line 6350 4350 6200 4350 Text Label 6200 4350 0 50 ~ 0 TX Text Label 6200 4450 0 50 ~ 0 RX Wire Wire Line 4600 3750 4450 3750 Text Label 4600 3750 0 50 ~ 0 RX Wire Wire Line 4600 3650 4450 3650 Text Label 4600 3650 0 50 ~ 0 TX $Comp L power:GND #PWR0101 U 1 1 5DD3BA7A P 1950 2850 F 0 "#PWR0101" H 1950 2600 50 0001 C CNN F 1 "GND" H 1955 2677 50 0000 C CNN F 2 "" H 1950 2850 50 0001 C CNN F 3 "" H 1950 2850 50 0001 C CNN 1 1950 2850 0 1 1 0 $EndComp Wire Wire Line 3050 2950 2350 2950 Wire Wire Line 4900 5750 5150 5750 Text Label 5150 5750 0 50 ~ 0 VCC3.3 Wire Wire Line 4100 5850 3900 5850 $Comp L power:GND #PWR0102 U 1 1 5DD4266C P 3900 5850 F 0 "#PWR0102" H 3900 5600 50 0001 C CNN F 1 "GND" H 3905 5677 50 0000 C CNN F 2 "" H 3900 5850 50 0001 C CNN F 3 "" H 3900 5850 50 0001 C CNN 1 3900 5850 1 0 0 -1 $EndComp $Comp L power:GND #PWR0103 U 1 1 5DD47166 P 5600 3850 F 0 "#PWR0103" H 5600 3600 50 0001 C CNN F 1 "GND" H 5605 3677 50 0000 C CNN F 2 "" H 5600 3850 50 0001 C CNN F 3 "" H 5600 3850 50 0001 C CNN 1 5600 3850 -1 0 0 1 $EndComp Wire Wire Line 4500 5850 4500 6100 Text Label 4500 6100 2 50 ~ 0 EN Wire Wire Line 3050 2850 3050 2600 Text Label 3050 2600 0 50 ~ 0 EN $Comp L power:GND #PWR0104 U 1 1 5DD45821 P 6350 4050 F 0 "#PWR0104" H 6350 3800 50 0001 C CNN F 1 "GND" V 6355 3922 50 0000 R CNN F 2 "" H 6350 4050 50 0001 C CNN F 3 "" H 6350 4050 50 0001 C CNN 1 6350 4050 0 1 1 0 $EndComp $Comp L power:GND #PWR0105 U 1 1 5DD4637E P 3550 4850 F 0 "#PWR0105" H 3550 4600 50 0001 C CNN F 1 "GND" H 3555 4677 50 0000 C CNN F 2 "" H 3550 4850 50 0001 C CNN F 3 "" H 3550 4850 50 0001 C CNN 1 3550 4850 1 0 0 -1 $EndComp $Comp L power:GND #PWR0106 U 1 1 5DD46602 P 3650 4850 F 0 "#PWR0106" H 3650 4600 50 0001 C CNN F 1 "GND" H 3655 4677 50 0000 C CNN F 2 "" H 3650 4850 50 0001 C CNN F 3 "" H 3650 4850 50 0001 C CNN 1 3650 4850 1 0 0 -1 $EndComp $Comp L power:GND #PWR0107 U 1 1 5DD46892 P 3750 4850 F 0 "#PWR0107" H 3750 4600 50 0001 C CNN F 1 "GND" H 3755 4677 50 0000 C CNN F 2 "" H 3750 4850 50 0001 C CNN F 3 "" H 3750 4850 50 0001 C CNN 1 3750 4850 1 0 0 -1 $EndComp $Comp L power:GND #PWR0108 U 1 1 5DD46B2E P 3850 4850 F 0 "#PWR0108" H 3850 4600 50 0001 C CNN F 1 "GND" H 3855 4677 50 0000 C CNN F 2 "" H 3850 4850 50 0001 C CNN F 3 "" H 3850 4850 50 0001 C CNN 1 3850 4850 1 0 0 -1 $EndComp Wire Wire Line 6000 3050 6000 3300 Text Label 6000 3050 3 50 ~ 0 VCC3.3 $Comp L dk_PMIC-Voltage-Regulators-Linear:NCP1117ST33T3G IC1 U 1 1 5DD47D0A P 5600 4250 F 0 "IC1" H 5650 4431 60 0000 C CNN F 1 "3.3V" H 5650 4537 60 0000 C CNN F 2 "digikey-footprints:SOT-223" H 5800 4450 60 0001 L CNN F 3 "https://www.onsemi.com/pub/Collateral/NCP1117-D.PDF" H 5800 4550 60 0001 L CNN F 4 "NCP1117ST33T3GOSCT-ND" H 5800 4650 60 0001 L CNN "Digi-Key_PN" F 5 "NCP1117ST33T3G" H 5800 4750 60 0001 L CNN "MPN" F 6 "Integrated Circuits (ICs)" H 5800 4850 60 0001 L CNN "Category" F 7 "PMIC - Voltage Regulators - Linear" H 5800 4950 60 0001 L CNN "Family" F 8 "https://www.onsemi.com/pub/Collateral/NCP1117-D.PDF" H 5800 5050 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/on-semiconductor/NCP1117ST33T3G/NCP1117ST33T3GOSCT-ND/660708" H 5800 5150 60 0001 L CNN "DK_Detail_Page" F 10 "IC REG LINEAR 3.3V 1A SOT223" H 5800 5250 60 0001 L CNN "Description" F 11 "ON Semiconductor" H 5800 5350 60 0001 L CNN "Manufacturer" F 12 "Active" H 5800 5450 60 0001 L CNN "Status" 1 5600 4250 -1 0 0 1 $EndComp Wire Wire Line 5200 4150 5200 3300 Wire Wire Line 5200 3300 5250 3300 $Comp L power:GND #PWR0109 U 1 1 5DD5842E P 5550 3300 F 0 "#PWR0109" H 5550 3050 50 0001 C CNN F 1 "GND" H 5555 3127 50 0000 C CNN F 2 "" H 5550 3300 50 0001 C CNN F 3 "" H 5550 3300 50 0001 C CNN 1 5550 3300 1 0 0 -1 $EndComp Wire Wire Line 5900 4250 6000 4250 Wire Wire Line 6000 4250 6000 3900 Connection ~ 6000 4250 Wire Wire Line 6000 4250 6350 4250 Wire Wire Line 5200 4250 4900 4250 Wire Wire Line 4900 4250 4900 4450 Text Label 4900 4450 0 50 ~ 0 VCC3.3 Wire Wire Line 3750 2650 3750 2200 Text Label 3750 2200 0 50 ~ 0 VCC3.3 $Comp L fab:RES-US1206 R3 U 1 1 5DD697EA P 4750 1550 F 0 "R3" H 4750 1744 45 0000 C CNN F 1 "10k" H 4750 1660 45 0000 C CNN F 2 "fab:fab-R1206" H 4780 1700 20 0001 C CNN F 3 "" H 4750 1550 50 0001 C CNN 1 4750 1550 1 0 0 -1 $EndComp $Comp L Connector:Micro_SD_Card_Det_Hirose_DM3AT J1 U 1 1 5DD70257 P 5850 1750 F 0 "J1" H 5800 2567 50 0000 C CNN F 1 "Micro_SD_Card_Det_Hirose_DM3AT" H 5800 2476 50 0000 C CNN F 2 "Connector_Card:microSD_HC_Hirose_DM3D-SF" H 7900 2450 50 0001 C CNN F 3 "https://www.hirose.com/product/en/download_file/key_name/DM3/category/Catalog/doc_file_id/49662/?file_category_id=4&item_id=195&is_series=1" H 5850 1850 50 0001 C CNN 1 5850 1750 1 0 0 -1 $EndComp $Comp L fab:RES-US1206 R4 U 1 1 5DD736F5 P 4750 1750 F 0 "R4" H 4750 1944 45 0000 C CNN F 1 "10k" H 4750 1860 45 0000 C CNN F 2 "fab:fab-R1206" H 4780 1900 20 0001 C CNN F 3 "" H 4750 1750 50 0001 C CNN 1 4750 1750 1 0 0 -1 $EndComp $Comp L fab:RES-US1206 R2 U 1 1 5DD68BCE P 4750 1450 F 0 "R2" H 4750 1644 45 0000 C CNN F 1 "10k" H 4750 1560 45 0000 C CNN F 2 "fab:fab-R1206" H 4780 1600 20 0001 C CNN F 3 "" H 4750 1450 50 0001 C CNN 1 4750 1450 1 0 0 -1 $EndComp $Comp L fab:RES-US1206 R5 U 1 1 5DD760F3 P 4750 1950 F 0 "R5" H 4750 2144 45 0000 C CNN F 1 "10k" H 4750 2060 45 0000 C CNN F 2 "fab:fab-R1206" H 4780 2100 20 0001 C CNN F 3 "" H 4750 1950 50 0001 C CNN 1 4750 1950 1 0 0 -1 $EndComp $Comp L fab:RES-US1206 R6 U 1 1 5DD76AC2 P 4750 2050 F 0 "R6" H 4750 2244 45 0000 C CNN F 1 "10k" H 4750 2160 45 0000 C CNN F 2 "fab:fab-R1206" H 4780 2200 20 0001 C CNN F 3 "" H 4750 2050 50 0001 C CNN 1 4750 2050 1 0 0 -1 $EndComp Wire Wire Line 3050 3550 2850 3550 Wire Wire Line 3050 3650 2850 3650 Wire Wire Line 3050 3050 2850 3050 Wire Wire Line 3050 3150 2850 3150 Wire Wire Line 3050 3350 2850 3350 Wire Wire Line 3050 3450 2850 3450 Text Label 2850 3550 0 50 ~ 0 CLK Text Label 2850 3650 0 50 ~ 0 CMD Text Label 2850 3450 0 50 ~ 0 Dat3 Text Label 2850 3350 0 50 ~ 0 Dat2 Text Label 2850 3150 0 50 ~ 0 Dat1 Text Label 2850 3050 0 50 ~ 0 Dat0 Wire Wire Line 4550 1750 4350 1750 Wire Wire Line 4550 1550 4350 1550 Wire Wire Line 4550 1950 4350 1950 Wire Wire Line 4550 2050 4350 2050 Wire Wire Line 4550 1450 4350 1450 Text Label 4350 1750 0 50 ~ 0 CLK Text Label 4350 1550 0 50 ~ 0 CMD Text Label 4350 1450 0 50 ~ 0 Dat3 Text Label 4350 1350 0 50 ~ 0 Dat2 Text Label 4350 2050 0 50 ~ 0 Dat1 Text Label 4350 1950 0 50 ~ 0 Dat0 Wire Wire Line 4350 1350 4950 1350 $EndSCHEMATC