EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 5750 5350 2    50   Output ~ 0
DAC_DATA
Text HLabel 9450 5700 0    50   Input ~ 0
ADC1_IN2
Text Label 5750 6350 2    50   ~ 0
ESP_TX1
Text Label 5750 6450 2    50   ~ 0
ESP_RX1
Text HLabel 5750 4350 2    50   Input ~ 0
BTN_PWR
Text HLabel 5750 5850 2    50   Output ~ 0
MEAS_EN
Text HLabel 5750 4450 2    50   Output ~ 0
PW_HOLD
$Comp
L Sensor_Magnetic:DRV5055A3xDBZxQ1 U8
U 1 1 610E83A7
P 9450 4100
F 0 "U8" H 9550 4450 50  0000 R CNN
F 1 "DRV5055A3xDBZxQ1" H 10200 3750 50  0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9450 4100 50  0001 C CNN
F 3 "https://www.ti.com/lit/ds/symlink/drv5055-q1.pdf" H 9450 4100 50  0001 C CNN
F 4 "DRV5055" H 9450 4100 50  0001 C CNN "MPN"
F 5 "TI" H 9450 4100 50  0001 C CNN "Manufacturer"
F 6 "3008999" H 9450 4100 50  0001 C CNN "ordercode"
F 7 "farnell" H 9450 4100 50  0001 C CNN "supplier"
	1    9450 4100
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0137
U 1 1 610E9492
P 9350 3550
F 0 "#PWR0137" H 9350 3400 50  0001 C CNN
F 1 "+3V3" H 9365 3723 50  0000 C CNN
F 2 "" H 9350 3550 50  0001 C CNN
F 3 "" H 9350 3550 50  0001 C CNN
	1    9350 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 3550 9350 3650
$Comp
L power:GND #PWR0138
U 1 1 610ECB75
P 9350 4650
F 0 "#PWR0138" H 9350 4400 50  0001 C CNN
F 1 "GND" H 9355 4477 50  0000 C CNN
F 2 "" H 9350 4650 50  0001 C CNN
F 3 "" H 9350 4650 50  0001 C CNN
	1    9350 4650
	1    0    0    -1  
$EndComp
Text Label 10150 4100 2    50   ~ 0
HALL_OUT
Text Label 9050 5800 0    50   ~ 0
HALL_OUT
Text HLabel 5750 5450 2    50   Output ~ 0
DAC_BCLK
$Comp
L Device:L L4
U 1 1 613328EB
P 6850 3000
F 0 "L4" V 7040 3000 50  0000 C CNN
F 1 "1.8nH" V 6949 3000 50  0000 C CNN
F 2 "Inductor_SMD:L_0402_1005Metric" H 6850 3000 50  0001 C CNN
F 3 "~" H 6850 3000 50  0001 C CNN
F 4 "1865820" H 6850 3000 50  0001 C CNN "ordercode"
F 5 "farnell" H 6850 3000 50  0001 C CNN "supplier"
	1    6850 3000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6700 3000 6650 3000
$Comp
L Device:C C27
U 1 1 61334869
P 6650 3250
F 0 "C27" H 6765 3296 50  0000 L CNN
F 1 "1.5pF" H 6765 3205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6688 3100 50  0001 C CNN
F 3 "~" H 6650 3250 50  0001 C CNN
F 4 "2812055" H 6650 3250 50  0001 C CNN "ordercode"
F 5 "farnell" H 6650 3250 50  0001 C CNN "supplier"
	1    6650 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 3100 6650 3000
Connection ~ 6650 3000
Wire Wire Line
	6650 3000 5250 3000
$Comp
L power:GND #PWR0125
U 1 1 61337DCC
P 6650 3450
F 0 "#PWR0125" H 6650 3200 50  0001 C CNN
F 1 "GND" H 6655 3277 50  0000 C CNN
F 2 "" H 6650 3450 50  0001 C CNN
F 3 "" H 6650 3450 50  0001 C CNN
	1    6650 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 3450 6650 3400
$Comp
L power:GND #PWR0131
U 1 1 61354B1A
P 4100 7200
F 0 "#PWR0131" H 4100 6950 50  0001 C CNN
F 1 "GND" V 4105 7072 50  0000 R CNN
F 2 "" H 4100 7200 50  0001 C CNN
F 3 "" H 4100 7200 50  0001 C CNN
	1    4100 7200
	1    0    0    -1  
$EndComp
Text HLabel 5750 4750 2    50   Output ~ 0
NFC_SPI_SCK
Text Label 2550 6700 0    50   ~ 0
VDD_SDIO
Wire Wire Line
	5750 5050 5250 5050
$Comp
L Device:R R22
U 1 1 613CA3A9
P 7300 1100
F 0 "R22" V 7400 1150 50  0000 L CNN
F 1 "10K" V 7400 950 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7230 1100 50  0001 C CNN
F 3 "~" H 7300 1100 50  0001 C CNN
F 4 "R10K_0402" H 7300 1100 50  0001 C CNN "StockRef"
F 5 "2447096" H 7300 1100 50  0001 C CNN "ordercode"
F 6 "farnell" H 7300 1100 50  0001 C CNN "supplier"
	1    7300 1100
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R23
U 1 1 613CB052
P 7300 1300
F 0 "R23" V 7400 1350 50  0000 L CNN
F 1 "10K" V 7400 1150 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7230 1300 50  0001 C CNN
F 3 "~" H 7300 1300 50  0001 C CNN
F 4 "R10K_0402" H 7300 1300 50  0001 C CNN "StockRef"
F 5 "2447096" H 7300 1300 50  0001 C CNN "ordercode"
F 6 "farnell" H 7300 1300 50  0001 C CNN "supplier"
	1    7300 1300
	0    -1   -1   0   
$EndComp
$Comp
L power:+3V3 #PWR01
U 1 1 613CB3DC
P 6850 800
F 0 "#PWR01" H 6850 650 50  0001 C CNN
F 1 "+3V3" H 6865 973 50  0000 C CNN
F 2 "" H 6850 800 50  0001 C CNN
F 3 "" H 6850 800 50  0001 C CNN
	1    6850 800 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 1100 6850 1100
$Comp
L power:GND #PWR02
U 1 1 613DE4F2
P 6850 1600
F 0 "#PWR02" H 6850 1350 50  0001 C CNN
F 1 "GND" H 6855 1427 50  0000 C CNN
F 2 "" H 6850 1600 50  0001 C CNN
F 3 "" H 6850 1600 50  0001 C CNN
	1    6850 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 1300 7150 1300
Text Label 8050 1300 2    50   ~ 0
ESP_GPIO46
Text Label 8050 1100 2    50   ~ 0
ESP_GPIO0
Wire Wire Line
	7450 1300 8050 1300
Wire Wire Line
	8050 1100 7450 1100
Text Label 5750 3350 2    50   ~ 0
ESP_GPIO0
Wire Wire Line
	5250 3350 5550 3350
Text HLabel 5750 3350 2    50   Input ~ 0
ESP_GPIO0
Text Label 5900 3000 2    50   ~ 0
ESP_LNA_IN
Text Label 7050 3000 0    50   ~ 0
WIFI_ANT
$Comp
L Device:Antenna_Chip ANT1
U 1 1 6133A7B9
P 7750 2900
F 0 "ANT1" H 7750 3147 60  0000 C CNN
F 1 "2450AT14A100E" H 7750 3041 60  0000 C CNN
F 2 "MySymbols:wifi antenna" H 7950 3100 60  0001 L CNN
F 3 "https://www.johansontechnology.com/datasheets/2450AT18A100/2450AT18A100.pdf" H 7950 3200 60  0001 L CNN
F 4 "712-1005-1-ND" H 7950 3300 60  0001 L CNN "Digi-Key_PN"
F 5 "2450AT18A100E" H 7950 3400 60  0001 L CNN "MPN"
F 6 "RF/IF and RFID" H 7950 3500 60  0001 L CNN "Category"
F 7 "RF Antennas" H 7950 3600 60  0001 L CNN "Family"
F 8 "https://www.johansontechnology.com/datasheets/2450AT18A100/2450AT18A100.pdf" H 7950 3700 60  0001 L CNN "DK_Datasheet_Link"
F 9 "/product-detail/en/johanson-technology-inc/2450AT18A100E/712-1005-1-ND/1560834" H 7950 3800 60  0001 L CNN "DK_Detail_Page"
F 10 "RF ANT 2.4GHZ CHIP SOLDER SMD" H 7950 3900 60  0001 L CNN "Description"
F 11 "Johanson Technology Inc." H 7950 4000 60  0001 L CNN "Manufacturer"
F 12 "Active" H 7950 4100 60  0001 L CNN "Status"
F 13 "https://www.ebay.nl/itm/164779252093" H 7750 2900 50  0001 C CNN "ordercode"
F 14 "ebay" H 7750 2900 50  0001 C CNN "supplier"
	1    7750 2900
	1    0    0    -1  
$EndComp
Text Label 8000 3000 0    50   ~ 0
A2
$Comp
L Connector_Generic:Conn_01x01 J9
U 1 1 614111A0
P 8300 3000
F 0 "J9" H 8380 3042 50  0000 L CNN
F 1 "Conn_01x01" H 8380 2951 50  0000 L CNN
F 2 "MySymbols:AntennaTrace" H 8300 3000 50  0001 C CNN
F 3 "~" H 8300 3000 50  0001 C CNN
	1    8300 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 3000 8100 3000
Wire Wire Line
	7000 3000 7650 3000
Text Label 5750 6650 2    50   ~ 0
ESP_GPIO46
Wire Wire Line
	5750 6650 5250 6650
Wire Wire Line
	6850 800  6850 1100
Text HLabel 5750 4650 2    50   Input ~ 0
~NFC_RST
$Comp
L Device:C C11
U 1 1 617860CD
P 2300 6900
F 0 "C11" H 2415 6946 50  0000 L CNN
F 1 "100nF" H 2415 6855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2338 6750 50  0001 C CNN
F 3 "~" H 2300 6900 50  0001 C CNN
F 4 "2524678" H 2300 6900 50  0001 C CNN "ordercode"
F 5 "farnell" H 2300 6900 50  0001 C CNN "supplier"
	1    2300 6900
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2300 6750 2300 6700
Wire Wire Line
	3050 6700 2300 6700
$Comp
L power:GND #PWR0129
U 1 1 61788E85
P 2300 7200
F 0 "#PWR0129" H 2300 6950 50  0001 C CNN
F 1 "GND" V 2305 7072 50  0000 R CNN
F 2 "" H 2300 7200 50  0001 C CNN
F 3 "" H 2300 7200 50  0001 C CNN
	1    2300 7200
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2300 7200 2300 7050
$Comp
L power:+3V3 #PWR05
U 1 1 61796E8C
P 9950 5000
F 0 "#PWR05" H 9950 4850 50  0001 C CNN
F 1 "+3V3" H 9965 5173 50  0000 C CNN
F 2 "" H 9950 5000 50  0001 C CNN
F 3 "" H 9950 5000 50  0001 C CNN
	1    9950 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9950 5000 9950 5100
Text Label 10750 5600 2    50   ~ 0
ADS_SCL
Text Label 10750 5700 2    50   ~ 0
ADS_SDA
Text Label 10750 5400 2    50   ~ 0
ADS_RDY
Wire Wire Line
	10750 5400 10350 5400
Wire Wire Line
	10750 5600 10350 5600
Wire Wire Line
	10750 5700 10350 5700
$Comp
L power:GND #PWR06
U 1 1 6179DD8F
P 9950 6100
F 0 "#PWR06" H 9950 5850 50  0001 C CNN
F 1 "GND" V 9955 5972 50  0000 R CNN
F 2 "" H 9950 6100 50  0001 C CNN
F 3 "" H 9950 6100 50  0001 C CNN
	1    9950 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9950 6100 9950 6000
$Comp
L power:GND #PWR07
U 1 1 6179F99B
P 10650 6100
F 0 "#PWR07" H 10650 5850 50  0001 C CNN
F 1 "GND" V 10655 5972 50  0000 R CNN
F 2 "" H 10650 6100 50  0001 C CNN
F 3 "" H 10650 6100 50  0001 C CNN
	1    10650 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	10650 6100 10650 5800
Wire Wire Line
	10650 5800 10350 5800
Text Notes 9450 6500 0    50   ~ 0
default  i2c address = 0x48
$Comp
L Device:C C18
U 1 1 617A1EF2
P 8500 5600
F 0 "C18" H 8615 5646 50  0000 L CNN
F 1 "100nF" H 8615 5555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8538 5450 50  0001 C CNN
F 3 "~" H 8500 5600 50  0001 C CNN
F 4 "2524678" H 8500 5600 50  0001 C CNN "ordercode"
F 5 "farnell" H 8500 5600 50  0001 C CNN "supplier"
	1    8500 5600
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR03
U 1 1 617A2797
P 8500 5000
F 0 "#PWR03" H 8500 4850 50  0001 C CNN
F 1 "+3V3" H 8515 5173 50  0000 C CNN
F 2 "" H 8500 5000 50  0001 C CNN
F 3 "" H 8500 5000 50  0001 C CNN
	1    8500 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 5000 8500 5450
$Comp
L power:GND #PWR04
U 1 1 617A655A
P 8500 6100
F 0 "#PWR04" H 8500 5850 50  0001 C CNN
F 1 "GND" V 8505 5972 50  0000 R CNN
F 2 "" H 8500 6100 50  0001 C CNN
F 3 "" H 8500 6100 50  0001 C CNN
	1    8500 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 6100 8500 5750
Wire Wire Line
	5750 4750 5250 4750
$Comp
L Device:C C22
U 1 1 61885C4A
P 8850 4100
F 0 "C22" H 8965 4146 50  0000 L CNN
F 1 "100nF" H 8965 4055 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8888 3950 50  0001 C CNN
F 3 "~" H 8850 4100 50  0001 C CNN
F 4 "2524678" H 8850 4100 50  0001 C CNN "ordercode"
F 5 "farnell" H 8850 4100 50  0001 C CNN "supplier"
	1    8850 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 3650 8850 3650
Wire Wire Line
	8850 3650 8850 3950
Connection ~ 9350 3650
Wire Wire Line
	9350 3650 9350 3700
Wire Wire Line
	9350 4500 9350 4550
Wire Wire Line
	8850 4250 8850 4550
Wire Wire Line
	8850 4550 9350 4550
Connection ~ 9350 4550
Wire Wire Line
	9350 4550 9350 4650
$Comp
L Device:C C28
U 1 1 61908650
P 10550 4400
F 0 "C28" H 10665 4446 50  0000 L CNN
F 1 "100nF" H 10665 4355 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10588 4250 50  0001 C CNN
F 3 "~" H 10550 4400 50  0001 C CNN
F 4 "2524678" H 10550 4400 50  0001 C CNN "ordercode"
F 5 "farnell" H 10550 4400 50  0001 C CNN "supplier"
	1    10550 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 4250 10550 4100
Wire Wire Line
	9750 4100 10550 4100
$Comp
L power:GND #PWR08
U 1 1 6190A7E9
P 10550 4650
F 0 "#PWR08" H 10550 4400 50  0001 C CNN
F 1 "GND" H 10555 4477 50  0000 C CNN
F 2 "" H 10550 4650 50  0001 C CNN
F 3 "" H 10550 4650 50  0001 C CNN
	1    10550 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 4650 10550 4550
$Comp
L Device:R R13
U 1 1 61931672
P 7350 5300
F 0 "R13" H 7420 5346 50  0000 L CNN
F 1 "10K" H 7420 5255 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7280 5300 50  0001 C CNN
F 3 "~" H 7350 5300 50  0001 C CNN
F 4 "R10K_0402" H 7350 5300 50  0001 C CNN "StockRef"
F 5 "2447096" H 7350 5300 50  0001 C CNN "ordercode"
F 6 "farnell" H 7350 5300 50  0001 C CNN "supplier"
	1    7350 5300
	1    0    0    -1  
$EndComp
$Comp
L Device:R R16
U 1 1 619322F3
P 7650 5300
F 0 "R16" H 7720 5346 50  0000 L CNN
F 1 "10K" H 7720 5255 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7580 5300 50  0001 C CNN
F 3 "~" H 7650 5300 50  0001 C CNN
F 4 "R10K_0402" H 7650 5300 50  0001 C CNN "StockRef"
F 5 "2447096" H 7650 5300 50  0001 C CNN "ordercode"
F 6 "farnell" H 7650 5300 50  0001 C CNN "supplier"
	1    7650 5300
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR09
U 1 1 619324F5
P 7350 5050
F 0 "#PWR09" H 7350 4900 50  0001 C CNN
F 1 "+3V3" H 7365 5223 50  0000 C CNN
F 2 "" H 7350 5050 50  0001 C CNN
F 3 "" H 7350 5050 50  0001 C CNN
	1    7350 5050
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR010
U 1 1 6193299B
P 7650 5050
F 0 "#PWR010" H 7650 4900 50  0001 C CNN
F 1 "+3V3" H 7665 5223 50  0000 C CNN
F 2 "" H 7650 5050 50  0001 C CNN
F 3 "" H 7650 5050 50  0001 C CNN
	1    7650 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 5050 7650 5150
Wire Wire Line
	7350 5050 7350 5150
Text Label 8100 5600 2    50   ~ 0
ADS_SCL
Text Label 8100 5700 2    50   ~ 0
ADS_SDA
Wire Wire Line
	8100 5700 7350 5700
Wire Wire Line
	7350 5700 7350 5450
Wire Wire Line
	8100 5600 7650 5600
Wire Wire Line
	7650 5600 7650 5450
Wire Wire Line
	5750 4650 5250 4650
$Comp
L Analog_ADC:ADS1115IDGS U6
U 1 1 6177DA48
P 9950 5600
F 0 "U6" H 10100 6100 50  0000 C CNN
F 1 "ADS1114IDGS" H 10250 5250 50  0000 C CNN
F 2 "Package_SO:TSSOP-10_3x3mm_P0.5mm" H 9950 5100 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/ads1113.pdf" H 9900 4700 50  0001 C CNN
	1    9950 5600
	1    0    0    -1  
$EndComp
$Comp
L RF_Module:ESP32-S2 U4
U 1 1 618B98EB
P 3050 3200
F 0 "U4" H 4850 3900 60  0000 C CNN
F 1 "ESP32-S2" H 4700 -550 60  0000 C CNN
F 2 "Module:ESP32-S2" H 4750 -600 60  0001 C CNN
F 3 "https://www.espressif.com/sites/default/files/documentation/esp32-s2_datasheet_en.pdf" H 1900 2500 60  0001 C CNN
F 4 "ESP32-S2FN4R2" H 3050 3200 50  0001 C CNN "ORDERCODE"
	1    3050 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2000 4900 2050
$Comp
L power:+3V3 #PWR0130
U 1 1 6134F73A
P 4900 2000
F 0 "#PWR0130" H 4900 1850 50  0001 C CNN
F 1 "+3V3" H 4915 2173 50  0000 C CNN
F 2 "" H 4900 2000 50  0001 C CNN
F 3 "" H 4900 2000 50  0001 C CNN
	1    4900 2000
	1    0    0    -1  
$EndComp
Connection ~ 4900 2050
$Comp
L power:GND #PWR0136
U 1 1 613532A8
P 5350 2450
F 0 "#PWR0136" H 5350 2200 50  0001 C CNN
F 1 "GND" V 5355 2322 50  0000 R CNN
F 2 "" H 5350 2450 50  0001 C CNN
F 3 "" H 5350 2450 50  0001 C CNN
	1    5350 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 2450 5350 2400
$Comp
L Device:C C26
U 1 1 613518FB
P 5350 2250
F 0 "C26" H 5465 2296 50  0000 L CNN
F 1 "100nF" H 5465 2205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5388 2100 50  0001 C CNN
F 3 "~" H 5350 2250 50  0001 C CNN
F 4 "2524678" H 5350 2250 50  0001 C CNN "ordercode"
F 5 "farnell" H 5350 2250 50  0001 C CNN "supplier"
	1    5350 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 2100 5350 2050
Wire Wire Line
	1250 3000 1450 3000
Text HLabel 1250 3000 0    50   Input ~ 0
ESP_RST
Wire Wire Line
	1750 3450 1750 3400
$Comp
L power:GND #PWR0142
U 1 1 613FCEE1
P 1750 3450
F 0 "#PWR0142" H 1750 3200 50  0001 C CNN
F 1 "GND" V 1755 3322 50  0000 R CNN
F 2 "" H 1750 3450 50  0001 C CNN
F 3 "" H 1750 3450 50  0001 C CNN
	1    1750 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 3100 1750 3000
$Comp
L Device:C C19
U 1 1 613F9222
P 1750 3250
F 0 "C19" H 1865 3296 50  0000 L CNN
F 1 "100nF" H 1865 3205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1788 3100 50  0001 C CNN
F 3 "~" H 1750 3250 50  0001 C CNN
F 4 "2524678" H 1750 3250 50  0001 C CNN "ordercode"
F 5 "farnell" H 1750 3250 50  0001 C CNN "supplier"
	1    1750 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 2500 1750 2600
$Comp
L power:+3V3 #PWR0141
U 1 1 613F5704
P 1750 2500
F 0 "#PWR0141" H 1750 2350 50  0001 C CNN
F 1 "+3V3" H 1765 2673 50  0000 C CNN
F 2 "" H 1750 2500 50  0001 C CNN
F 3 "" H 1750 2500 50  0001 C CNN
	1    1750 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 3000 3050 3000
Connection ~ 1750 3000
Wire Wire Line
	1750 2900 1750 3000
$Comp
L Device:R R14
U 1 1 613F1E03
P 1750 2750
F 0 "R14" H 1820 2796 50  0000 L CNN
F 1 "10K" H 1820 2705 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1680 2750 50  0001 C CNN
F 3 "~" H 1750 2750 50  0001 C CNN
F 4 "R10K_0402" H 1750 2750 50  0001 C CNN "StockRef"
F 5 "2447096" H 1750 2750 50  0001 C CNN "ordercode"
F 6 "farnell" H 1750 2750 50  0001 C CNN "supplier"
	1    1750 2750
	1    0    0    -1  
$EndComp
Text Label 1350 3000 0    50   ~ 0
ESP_RST
$Comp
L power:+3V3 #PWR0127
U 1 1 6133C7DC
P 2550 1600
F 0 "#PWR0127" H 2550 1450 50  0001 C CNN
F 1 "+3V3" H 2565 1773 50  0000 C CNN
F 2 "" H 2550 1600 50  0001 C CNN
F 3 "" H 2550 1600 50  0001 C CNN
	1    2550 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 1600 2550 1850
$Comp
L Device:C C21
U 1 1 61348E84
P 2550 2050
F 0 "C21" H 2665 2096 50  0000 L CNN
F 1 "100nF" H 2665 2005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2588 1900 50  0001 C CNN
F 3 "~" H 2550 2050 50  0001 C CNN
F 4 "2524678" H 2550 2050 50  0001 C CNN "ordercode"
F 5 "farnell" H 2550 2050 50  0001 C CNN "supplier"
	1    2550 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 1900 2550 1850
Connection ~ 2550 1850
$Comp
L power:GND #PWR0128
U 1 1 6134A474
P 2550 2300
F 0 "#PWR0128" H 2550 2050 50  0001 C CNN
F 1 "GND" V 2555 2172 50  0000 R CNN
F 2 "" H 2550 2300 50  0001 C CNN
F 3 "" H 2550 2300 50  0001 C CNN
	1    2550 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 2300 2550 2200
Wire Wire Line
	2550 1850 3800 1850
Wire Wire Line
	4000 2250 4000 1850
$Comp
L Device:C C41
U 1 1 618F4260
P 5700 1250
F 0 "C41" H 5815 1296 50  0000 L CNN
F 1 "10uF" H 5815 1205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5738 1100 50  0001 C CNN
F 3 "~" H 5700 1250 50  0001 C CNN
F 4 "2524678" H 5700 1250 50  0001 C CNN "ordercode"
F 5 "farnell" H 5700 1250 50  0001 C CNN "supplier"
	1    5700 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2050 5350 2050
Wire Wire Line
	4500 2050 4500 2250
Wire Wire Line
	4500 2050 4900 2050
Wire Wire Line
	4500 2050 4400 2050
Wire Wire Line
	4400 2050 4400 2250
Connection ~ 4500 2050
Wire Wire Line
	4100 2250 4100 2050
Wire Wire Line
	4100 2050 4400 2050
Connection ~ 4400 2050
Wire Wire Line
	4200 2250 4200 900 
Wire Wire Line
	4200 900  4300 900 
Wire Wire Line
	5700 900  5700 1100
Wire Wire Line
	4300 2250 4300 900 
Connection ~ 4300 900 
Wire Wire Line
	4300 900  5400 900 
$Comp
L power:GND #PWR017
U 1 1 6191918F
P 5700 1450
F 0 "#PWR017" H 5700 1200 50  0001 C CNN
F 1 "GND" V 5705 1322 50  0000 R CNN
F 2 "" H 5700 1450 50  0001 C CNN
F 3 "" H 5700 1450 50  0001 C CNN
	1    5700 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 1450 5700 1400
$Comp
L power:+3V3 #PWR015
U 1 1 6191C525
P 4300 850
F 0 "#PWR015" H 4300 700 50  0001 C CNN
F 1 "+3V3" H 4315 1023 50  0000 C CNN
F 2 "" H 4300 850 50  0001 C CNN
F 3 "" H 4300 850 50  0001 C CNN
	1    4300 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 850  4300 900 
$Comp
L Device:C C40
U 1 1 6191FD5D
P 5400 1250
F 0 "C40" H 5515 1296 50  0000 L CNN
F 1 "100nF" H 5515 1205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5438 1100 50  0001 C CNN
F 3 "~" H 5400 1250 50  0001 C CNN
F 4 "2524678" H 5400 1250 50  0001 C CNN "ordercode"
F 5 "farnell" H 5400 1250 50  0001 C CNN "supplier"
	1    5400 1250
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5400 1100 5400 900 
Connection ~ 5400 900 
Wire Wire Line
	5400 900  5700 900 
$Comp
L power:GND #PWR016
U 1 1 6192363D
P 5400 1450
F 0 "#PWR016" H 5400 1200 50  0001 C CNN
F 1 "GND" V 5405 1322 50  0000 R CNN
F 2 "" H 5400 1450 50  0001 C CNN
F 3 "" H 5400 1450 50  0001 C CNN
	1    5400 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 1450 5400 1400
$Comp
L Device:C C42
U 1 1 61926CE0
P 5850 2250
F 0 "C42" H 5965 2296 50  0000 L CNN
F 1 "10uF" H 5965 2205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5888 2100 50  0001 C CNN
F 3 "~" H 5850 2250 50  0001 C CNN
F 4 "2524678" H 5850 2250 50  0001 C CNN "ordercode"
F 5 "farnell" H 5850 2250 50  0001 C CNN "supplier"
	1    5850 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 2050 5850 2050
Wire Wire Line
	5850 2050 5850 2100
Connection ~ 5350 2050
$Comp
L power:GND #PWR018
U 1 1 6192A73D
P 5850 2450
F 0 "#PWR018" H 5850 2200 50  0001 C CNN
F 1 "GND" V 5855 2322 50  0000 R CNN
F 2 "" H 5850 2450 50  0001 C CNN
F 3 "" H 5850 2450 50  0001 C CNN
	1    5850 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 2450 5850 2400
$Comp
L Device:C C39
U 1 1 6192E101
P 2300 2050
F 0 "C39" H 2415 2096 50  0000 L CNN
F 1 "10uF" H 2415 2005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2338 1900 50  0001 C CNN
F 3 "~" H 2300 2050 50  0001 C CNN
F 4 "2524678" H 2300 2050 50  0001 C CNN "ordercode"
F 5 "farnell" H 2300 2050 50  0001 C CNN "supplier"
	1    2300 2050
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2550 1850 2300 1850
Wire Wire Line
	2300 1850 2300 1900
$Comp
L power:GND #PWR013
U 1 1 61932C26
P 2300 2300
F 0 "#PWR013" H 2300 2050 50  0001 C CNN
F 1 "GND" V 2305 2172 50  0000 R CNN
F 2 "" H 2300 2300 50  0001 C CNN
F 3 "" H 2300 2300 50  0001 C CNN
	1    2300 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 2300 2300 2200
Wire Wire Line
	4100 7200 4100 7150
Wire Wire Line
	3900 2250 3900 1850
Connection ~ 3900 1850
Wire Wire Line
	3900 1850 4000 1850
Wire Wire Line
	3800 2250 3800 1850
Connection ~ 3800 1850
Wire Wire Line
	3800 1850 3900 1850
Wire Wire Line
	2950 4900 3050 4900
Wire Wire Line
	2950 5000 3050 5000
Text Label 5750 5250 2    50   ~ 0
ADS_SDA
Text Label 5750 5150 2    50   ~ 0
ADS_SCL
Text HLabel 5750 5550 2    50   Output ~ 0
~DAC_SDMODE
Text HLabel 2950 5000 0    50   Output ~ 0
NFC_SPI_MOSI
Text HLabel 5750 5050 2    50   Output ~ 0
NFC_SPI_CS
Text HLabel 2950 4900 0    50   Input ~ 0
NFC_SPI_MISO
Text HLabel 5750 5650 2    50   Output ~ 0
DAC_LRCK
Text Label 5750 6550 2    50   ~ 0
ESP_GPIO45
Wire Wire Line
	5750 6550 5250 6550
Wire Wire Line
	3050 5250 2950 5250
Wire Wire Line
	3050 5350 2950 5350
Wire Wire Line
	2950 5350 2950 5500
$Comp
L Device:C C38
U 1 1 61A18BC2
P 1900 5500
F 0 "C38" V 2050 5300 50  0000 L CNN
F 1 "10pF" V 2050 5500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1938 5350 50  0001 C CNN
F 3 "~" H 1900 5500 50  0001 C CNN
F 4 "2524678" H 1900 5500 50  0001 C CNN "ordercode"
F 5 "farnell" H 1900 5500 50  0001 C CNN "supplier"
	1    1900 5500
	0    1    1    0   
$EndComp
Wire Wire Line
	2950 5100 2150 5100
Wire Wire Line
	2950 5100 2950 5250
Wire Wire Line
	2150 5500 2050 5500
Connection ~ 2150 5500
$Comp
L Device:C C29
U 1 1 61A4BBC7
P 1900 5100
F 0 "C29" V 2050 4900 50  0000 L CNN
F 1 "10pF" V 2050 5050 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1938 4950 50  0001 C CNN
F 3 "~" H 1900 5100 50  0001 C CNN
F 4 "2524678" H 1900 5100 50  0001 C CNN "ordercode"
F 5 "farnell" H 1900 5100 50  0001 C CNN "supplier"
	1    1900 5100
	0    1    -1   0   
$EndComp
Wire Wire Line
	2050 5100 2150 5100
Connection ~ 2150 5100
Wire Wire Line
	1750 5100 1500 5100
Wire Wire Line
	1500 5100 1500 5300
Wire Wire Line
	1500 5500 1750 5500
$Comp
L power:GND #PWR012
U 1 1 61A55C13
P 1500 5600
F 0 "#PWR012" H 1500 5350 50  0001 C CNN
F 1 "GND" V 1505 5472 50  0000 R CNN
F 2 "" H 1500 5600 50  0001 C CNN
F 3 "" H 1500 5600 50  0001 C CNN
	1    1500 5600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	1500 5600 1500 5500
Connection ~ 1500 5500
$Comp
L Device:Crystal_GND24_Small Y2
U 1 1 61A5C2D6
P 2150 5300
F 0 "Y2" V 2104 5156 50  0000 R CNN
F 1 "40Mhz_10ppm" V 2195 5156 50  0000 R CNN
F 2 "Crystal:Crystal_SMD_EuroQuartz_X22-4Pin_2.5x2.0mm" H 2150 5300 50  0001 C CNN
F 3 "~" H 2150 5300 50  0001 C CNN
	1    2150 5300
	0    -1   1    0   
$EndComp
Connection ~ 1500 5300
Wire Wire Line
	1500 5300 1500 5500
$Comp
L power:GND #PWR014
U 1 1 61A633B4
P 2350 5600
F 0 "#PWR014" H 2350 5350 50  0001 C CNN
F 1 "GND" V 2355 5472 50  0000 R CNN
F 2 "" H 2350 5600 50  0001 C CNN
F 3 "" H 2350 5600 50  0001 C CNN
	1    2350 5600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2350 5600 2350 5300
Text Label 2650 3500 0    50   ~ 0
USB_D+
Text Label 2650 3600 0    50   ~ 0
USB_D-
Wire Wire Line
	3050 3600 2650 3600
Wire Wire Line
	3050 3500 2650 3500
Text HLabel 2650 3500 0    50   Input ~ 0
USB_D+
Text HLabel 2650 3600 0    50   Input ~ 0
USB_D-
Text Notes 10700 7650 0    50   ~ 0
V3\n
Text Notes 7550 7500 0    50   ~ 0
Muziekdoos_ESP32\n
$Comp
L Connector:TestPoint TP3
U 1 1 61A77B67
P 5850 5950
F 0 "TP3" V 5850 6150 50  0000 L CNN
F 1 "TestPoint" V 5850 6350 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 6050 5950 50  0001 C CNN
F 3 "~" H 6050 5950 50  0001 C CNN
	1    5850 5950
	0    1    1    0   
$EndComp
$Comp
L Connector:TestPoint TP4
U 1 1 61A78683
P 5850 6050
F 0 "TP4" V 5850 6250 50  0000 L CNN
F 1 "TestPoint" V 5850 6450 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 6050 6050 50  0001 C CNN
F 3 "~" H 6050 6050 50  0001 C CNN
	1    5850 6050
	0    1    1    0   
$EndComp
$Comp
L Connector:TestPoint TP5
U 1 1 61A78DEA
P 5850 6150
F 0 "TP5" V 5850 6350 50  0000 L CNN
F 1 "TestPoint" V 5850 6550 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 6050 6150 50  0001 C CNN
F 3 "~" H 6050 6150 50  0001 C CNN
	1    5850 6150
	0    1    1    0   
$EndComp
$Comp
L Connector:TestPoint TP6
U 1 1 61A78FBB
P 5850 6250
F 0 "TP6" V 5850 6450 50  0000 L CNN
F 1 "TestPoint" V 5850 6650 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 6050 6250 50  0001 C CNN
F 3 "~" H 6050 6250 50  0001 C CNN
	1    5850 6250
	0    1    1    0   
$EndComp
Wire Wire Line
	5850 5950 5250 5950
Wire Wire Line
	5850 6050 5250 6050
Wire Wire Line
	5850 6150 5250 6150
Wire Wire Line
	5850 6250 5250 6250
$Comp
L Connector:TestPoint TP7
U 1 1 61A9010D
P 5850 6350
F 0 "TP7" V 5850 6550 50  0000 L CNN
F 1 "TestPoint" V 5850 6750 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 6050 6350 50  0001 C CNN
F 3 "~" H 6050 6350 50  0001 C CNN
	1    5850 6350
	0    1    1    0   
$EndComp
$Comp
L Connector:TestPoint TP8
U 1 1 61A904CB
P 5850 6450
F 0 "TP8" V 5850 6650 50  0000 L CNN
F 1 "TestPoint" V 5850 6850 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 6050 6450 50  0001 C CNN
F 3 "~" H 6050 6450 50  0001 C CNN
	1    5850 6450
	0    1    1    0   
$EndComp
Wire Wire Line
	5250 6450 5850 6450
Wire Wire Line
	5250 6350 5850 6350
Text Label 5750 5950 2    50   ~ 0
ESP_MTCK
Text Label 5750 6050 2    50   ~ 0
ESP_MTDO
Text Label 5750 6150 2    50   ~ 0
ESP_MTDI
Text Label 5750 6250 2    50   ~ 0
ESP_MTMS
$Comp
L Connector:TestPoint TP1
U 1 1 61AA6F6C
P 1400 3150
F 0 "TP1" V 1400 3350 50  0000 L CNN
F 1 "TestPoint" V 1400 3550 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 1600 3150 50  0001 C CNN
F 3 "~" H 1600 3150 50  0001 C CNN
	1    1400 3150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1400 3150 1450 3150
Wire Wire Line
	1450 3150 1450 3000
Connection ~ 1450 3000
Wire Wire Line
	1450 3000 1750 3000
$Comp
L Connector:TestPoint TP2
U 1 1 61AAD8EF
P 5650 3450
F 0 "TP2" V 5650 3650 50  0000 L CNN
F 1 "TestPoint" V 5650 3850 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 5850 3450 50  0001 C CNN
F 3 "~" H 5850 3450 50  0001 C CNN
	1    5650 3450
	0    1    1    0   
$EndComp
Wire Wire Line
	5650 3450 5550 3450
Wire Wire Line
	5550 3450 5550 3350
Connection ~ 5550 3350
Wire Wire Line
	5550 3350 5750 3350
Text Label 2500 5100 0    50   ~ 0
XTAL_P
Text Label 2950 5500 0    50   ~ 0
XTAL_N
Text Label 2200 5500 0    50   ~ 0
XTAL_NR
Wire Wire Line
	5750 5550 5250 5550
Wire Wire Line
	5250 5450 5750 5450
Wire Wire Line
	5750 5350 5250 5350
Wire Wire Line
	5750 5650 5250 5650
Wire Wire Line
	5750 5250 5250 5250
Wire Wire Line
	5750 5150 5250 5150
Wire Wire Line
	6850 1300 6850 1600
Wire Wire Line
	5750 5850 5250 5850
Wire Wire Line
	5750 4350 5250 4350
Wire Wire Line
	5750 4450 5250 4450
Wire Wire Line
	2150 5400 2150 5500
Wire Wire Line
	2150 5100 2150 5200
Wire Wire Line
	2350 5300 2250 5300
Wire Wire Line
	1500 5300 2050 5300
Wire Wire Line
	2150 5500 2950 5500
Wire Wire Line
	9450 5700 9550 5700
Wire Wire Line
	9050 5800 9550 5800
$Comp
L power:GND #PWR0134
U 1 1 619DBE35
P 9400 5600
F 0 "#PWR0134" H 9400 5350 50  0001 C CNN
F 1 "GND" V 9405 5472 50  0000 R CNN
F 2 "" H 9400 5600 50  0001 C CNN
F 3 "" H 9400 5600 50  0001 C CNN
	1    9400 5600
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0135
U 1 1 619DC9CB
P 9400 5500
F 0 "#PWR0135" H 9400 5250 50  0001 C CNN
F 1 "GND" V 9405 5372 50  0000 R CNN
F 2 "" H 9400 5500 50  0001 C CNN
F 3 "" H 9400 5500 50  0001 C CNN
	1    9400 5500
	0    1    1    0   
$EndComp
Wire Wire Line
	9400 5500 9550 5500
Wire Wire Line
	9550 5600 9400 5600
$EndSCHEMATC