EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "ESP8285-DAP"
Date "2021-11-23"
Rev "1.0.1"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L ESP8285:ESP8285 U2
U 1 1 619417AD
P 3500 2500
F 0 "U2" H 4750 1150 50  0000 L CNN
F 1 "ESP8285" H 4750 1050 50  0000 L CNN
F 2 "Package_DFN_QFN:QFN50P500X500X90-33N-D" H 4950 3100 50  0001 L CNN
F 3 "http://espressif.com/sites/default/files/documentation/0a-esp8285_datasheet_en.pdf" H 4950 3000 50  0001 L CNN
F 4 "Wi-Fi SoC, qfn-32" H 4950 2900 50  0001 L CNN "Description"
F 5 "0.9" H 4950 2800 50  0001 L CNN "Height"
F 6 "Espressif Systems" H 4950 2700 50  0001 L CNN "Manufacturer_Name"
F 7 "ESP8285" H 4950 2600 50  0001 L CNN "Manufacturer_Part_Number"
F 8 "356-ESP8285" H 4950 2500 50  0001 L CNN "Mouser Part Number"
F 9 "https://www.mouser.co.uk/ProductDetail/Espressif-Systems/ESP8285?qs=chTDxNqvsyn49Ad%252BqWdhIQ%3D%3D" H 4950 2400 50  0001 L CNN "Mouser Price/Stock"
F 10 "" H 4950 2300 50  0001 L CNN "Arrow Part Number"
F 11 "" H 4950 2200 50  0001 L CNN "Arrow Price/Stock"
	1    3500 2500
	1    0    0    -1  
$EndComp
$Comp
L ESP8285:HX9193 U1
U 1 1 61962832
P 1750 6450
F 0 "U1" H 2025 7015 50  0000 C CNN
F 1 "HX9193" H 2025 6924 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 2000 6300 50  0001 C CNN
F 3 "" H 1750 6450 50  0001 C CNN
	1    1750 6450
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 619635D1
P 3000 3100
F 0 "R3" V 2793 3100 50  0000 C CNN
F 1 "10kR" V 2884 3100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2930 3100 50  0001 C CNN
F 3 "~" H 3000 3100 50  0001 C CNN
	1    3000 3100
	0    1    1    0   
$EndComp
Wire Wire Line
	3150 3100 3500 3100
$Comp
L power:+3.3V #PWR015
U 1 1 619642DB
P 2850 5650
F 0 "#PWR015" H 2850 5500 50  0001 C CNN
F 1 "+3.3V" H 2865 5823 50  0000 C CNN
F 2 "" H 2850 5650 50  0001 C CNN
F 3 "" H 2850 5650 50  0001 C CNN
	1    2850 5650
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR03
U 1 1 61964971
P 1050 5650
F 0 "#PWR03" H 1050 5500 50  0001 C CNN
F 1 "+5V" H 1065 5823 50  0000 C CNN
F 2 "" H 1050 5650 50  0001 C CNN
F 3 "" H 1050 5650 50  0001 C CNN
	1    1050 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 5650 1050 6150
Wire Wire Line
	1050 6350 1450 6350
Wire Wire Line
	1450 6150 1050 6150
Wire Wire Line
	1050 6150 1050 6350
$Comp
L Device:C C2
U 1 1 61965E62
P 1050 6750
F 0 "C2" H 1165 6796 50  0000 L CNN
F 1 "100nF" H 1165 6705 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1088 6600 50  0001 C CNN
F 3 "~" H 1050 6750 50  0001 C CNN
	1    1050 6750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 61966748
P 1350 7200
F 0 "#PWR06" H 1350 6950 50  0001 C CNN
F 1 "GND" H 1355 7027 50  0000 C CNN
F 2 "" H 1350 7200 50  0001 C CNN
F 3 "" H 1350 7200 50  0001 C CNN
	1    1350 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR04
U 1 1 61968797
P 1050 7200
F 0 "#PWR04" H 1050 6950 50  0001 C CNN
F 1 "GND" H 1055 7027 50  0000 C CNN
F 2 "" H 1050 7200 50  0001 C CNN
F 3 "" H 1050 7200 50  0001 C CNN
	1    1050 7200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 6900 1050 7200
Wire Wire Line
	1050 6600 1050 6350
Connection ~ 1050 6350
Wire Wire Line
	1350 7200 1350 6250
Wire Wire Line
	1350 6250 1450 6250
Wire Wire Line
	2600 6150 2850 6150
Wire Wire Line
	2850 6150 2850 5650
$Comp
L Device:C C5
U 1 1 6196AF89
P 2850 6750
F 0 "C5" H 2965 6796 50  0000 L CNN
F 1 "100nF" H 2965 6705 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2888 6600 50  0001 C CNN
F 3 "~" H 2850 6750 50  0001 C CNN
	1    2850 6750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR016
U 1 1 6196B5F9
P 2850 7200
F 0 "#PWR016" H 2850 6950 50  0001 C CNN
F 1 "GND" H 2855 7027 50  0000 C CNN
F 2 "" H 2850 7200 50  0001 C CNN
F 3 "" H 2850 7200 50  0001 C CNN
	1    2850 7200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 7200 2850 6900
Wire Wire Line
	2850 6600 2850 6150
$Comp
L power:+3.3V #PWR010
U 1 1 61970094
P 2700 2500
F 0 "#PWR010" H 2700 2350 50  0001 C CNN
F 1 "+3.3V" V 2715 2628 50  0000 L CNN
F 2 "" H 2700 2500 50  0001 C CNN
F 3 "" H 2700 2500 50  0001 C CNN
	1    2700 2500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2700 2500 3500 2500
$Comp
L power:+3.3V #PWR012
U 1 1 61971518
P 2700 3100
F 0 "#PWR012" H 2700 2950 50  0001 C CNN
F 1 "+3.3V" V 2715 3228 50  0000 L CNN
F 2 "" H 2700 3100 50  0001 C CNN
F 3 "" H 2700 3100 50  0001 C CNN
	1    2700 3100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2700 3100 2850 3100
$Comp
L power:+3.3V #PWR011
U 1 1 6197218D
P 2700 2800
F 0 "#PWR011" H 2700 2650 50  0001 C CNN
F 1 "+3.3V" V 2715 2928 50  0000 L CNN
F 2 "" H 2700 2800 50  0001 C CNN
F 3 "" H 2700 2800 50  0001 C CNN
	1    2700 2800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2700 2800 3300 2800
Wire Wire Line
	3500 2700 3300 2700
Wire Wire Line
	3300 2700 3300 2800
Connection ~ 3300 2800
Wire Wire Line
	3300 2800 3500 2800
$Comp
L Device:Crystal_GND24 Y1
U 1 1 619B0C73
P 4050 6250
F 0 "Y1" H 4244 6296 50  0000 L CNN
F 1 "26MHz" H 4244 6205 50  0000 L CNN
F 2 "Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm" H 4050 6250 50  0001 C CNN
F 3 "~" H 4050 6250 50  0001 C CNN
	1    4050 6250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 619B191F
P 4600 6750
F 0 "C7" H 4715 6796 50  0000 L CNN
F 1 "8pF" H 4715 6705 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4638 6600 50  0001 C CNN
F 3 "~" H 4600 6750 50  0001 C CNN
	1    4600 6750
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 619B1FED
P 3550 6750
F 0 "C6" H 3665 6796 50  0000 L CNN
F 1 "8pF" H 3665 6705 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3588 6600 50  0001 C CNN
F 3 "~" H 3550 6750 50  0001 C CNN
	1    3550 6750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 6250 3900 6250
Wire Wire Line
	4200 6250 4600 6250
$Comp
L power:GND #PWR021
U 1 1 619B3025
P 4600 7200
F 0 "#PWR021" H 4600 6950 50  0001 C CNN
F 1 "GND" H 4605 7027 50  0000 C CNN
F 2 "" H 4600 7200 50  0001 C CNN
F 3 "" H 4600 7200 50  0001 C CNN
	1    4600 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR019
U 1 1 619B36B2
P 4050 7200
F 0 "#PWR019" H 4050 6950 50  0001 C CNN
F 1 "GND" H 4055 7027 50  0000 C CNN
F 2 "" H 4050 7200 50  0001 C CNN
F 3 "" H 4050 7200 50  0001 C CNN
	1    4050 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR017
U 1 1 619B3ACC
P 3550 7200
F 0 "#PWR017" H 3550 6950 50  0001 C CNN
F 1 "GND" H 3555 7027 50  0000 C CNN
F 2 "" H 3550 7200 50  0001 C CNN
F 3 "" H 3550 7200 50  0001 C CNN
	1    3550 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR018
U 1 1 619B3FC4
P 4050 5650
F 0 "#PWR018" H 4050 5400 50  0001 C CNN
F 1 "GND" H 4055 5477 50  0000 C CNN
F 2 "" H 4050 5650 50  0001 C CNN
F 3 "" H 4050 5650 50  0001 C CNN
	1    4050 5650
	-1   0    0    1   
$EndComp
Wire Wire Line
	4050 6450 4050 7200
Wire Wire Line
	4600 7200 4600 6900
Wire Wire Line
	3550 7200 3550 6900
Text Label 4400 1100 3    50   ~ 0
XI
Text Label 4500 1100 3    50   ~ 0
XO
Wire Wire Line
	4500 1100 4500 1700
Wire Wire Line
	4400 1100 4400 1700
Text Label 3550 6250 0    50   ~ 0
XI
Text Label 4500 6250 0    50   ~ 0
XO
$Comp
L power:+3.3V #PWR020
U 1 1 619C402A
P 4300 1100
F 0 "#PWR020" H 4300 950 50  0001 C CNN
F 1 "+3.3V" V 4315 1228 50  0000 L CNN
F 2 "" H 4300 1100 50  0001 C CNN
F 3 "" H 4300 1100 50  0001 C CNN
	1    4300 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 1100 4300 1250
Wire Wire Line
	4200 1700 4200 1250
Wire Wire Line
	4200 1250 4300 1250
Connection ~ 4300 1250
Wire Wire Line
	4300 1250 4300 1700
$Comp
L power:GND #PWR014
U 1 1 619C71F1
P 2800 1600
F 0 "#PWR014" H 2800 1350 50  0001 C CNN
F 1 "GND" H 2805 1427 50  0000 C CNN
F 2 "" H 2800 1600 50  0001 C CNN
F 3 "" H 2800 1600 50  0001 C CNN
	1    2800 1600
	0    1    1    0   
$EndComp
$Comp
L Device:R R4
U 1 1 619BEDC5
P 3400 1400
F 0 "R4" V 3500 1400 50  0000 C CNN
F 1 "12kR" V 3284 1400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3330 1400 50  0001 C CNN
F 3 "~" H 3400 1400 50  0001 C CNN
	1    3400 1400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2800 1600 3900 1600
Wire Wire Line
	3900 1600 3900 1700
$Comp
L power:GND #PWR013
U 1 1 619C7B60
P 2800 1400
F 0 "#PWR013" H 2800 1150 50  0001 C CNN
F 1 "GND" H 2805 1227 50  0000 C CNN
F 2 "" H 2800 1400 50  0001 C CNN
F 3 "" H 2800 1400 50  0001 C CNN
	1    2800 1400
	0    1    1    0   
$EndComp
Wire Wire Line
	2800 1400 3250 1400
Wire Wire Line
	3550 1400 4100 1400
Wire Wire Line
	4100 1400 4100 1700
$Comp
L Device:C C4
U 1 1 619CAE1C
P 1950 2850
F 0 "C4" H 2065 2896 50  0000 L CNN
F 1 "3.0pF" H 2065 2805 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1988 2700 50  0001 C CNN
F 3 "~" H 1950 2850 50  0001 C CNN
	1    1950 2850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 619CB79B
P 1350 2850
F 0 "C3" H 1465 2896 50  0000 L CNN
F 1 "2.4pF" H 1465 2805 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1388 2700 50  0001 C CNN
F 3 "~" H 1350 2850 50  0001 C CNN
	1    1350 2850
	1    0    0    -1  
$EndComp
$Comp
L Device:L L1
U 1 1 619CBE45
P 1650 2600
F 0 "L1" V 1840 2600 50  0000 C CNN
F 1 "2.2nH" V 1749 2600 50  0000 C CNN
F 2 "Inductor_SMD:L_0603_1608Metric" H 1650 2600 50  0001 C CNN
F 3 "~" H 1650 2600 50  0001 C CNN
	1    1650 2600
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1950 2600 3500 2600
Wire Wire Line
	1950 2700 1950 2600
Wire Wire Line
	1800 2600 1950 2600
Connection ~ 1950 2600
Wire Wire Line
	1500 2600 1350 2600
Wire Wire Line
	1350 2600 1350 2700
$Comp
L power:GND #PWR07
U 1 1 619E216B
P 1950 3100
F 0 "#PWR07" H 1950 2850 50  0001 C CNN
F 1 "GND" H 1955 2927 50  0000 C CNN
F 2 "" H 1950 3100 50  0001 C CNN
F 3 "" H 1950 3100 50  0001 C CNN
	1    1950 3100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 619E2BBB
P 1350 3100
F 0 "#PWR05" H 1350 2850 50  0001 C CNN
F 1 "GND" H 1355 2927 50  0000 C CNN
F 2 "" H 1350 3100 50  0001 C CNN
F 3 "" H 1350 3100 50  0001 C CNN
	1    1350 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 3000 1350 3100
Wire Wire Line
	1950 3100 1950 3000
$Comp
L Device:R R5
U 1 1 619E58DE
P 5400 1400
F 0 "R5" V 5500 1400 50  0000 C CNN
F 1 "499R" V 5284 1400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5330 1400 50  0001 C CNN
F 3 "~" H 5400 1400 50  0001 C CNN
	1    5400 1400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4600 1700 4600 1400
Wire Wire Line
	4600 1400 5250 1400
Text Label 5950 1400 2    50   ~ 0
U0_TXD
Text Label 5950 1550 2    50   ~ 0
U0_RXD
Wire Wire Line
	4700 1700 4700 1550
Wire Wire Line
	4700 1550 5950 1550
Wire Wire Line
	5550 1400 5950 1400
NoConn ~ 3500 2900
NoConn ~ 3500 3000
Wire Wire Line
	2850 3350 3250 3350
Wire Wire Line
	3250 3350 3250 3200
Wire Wire Line
	3250 3200 3500 3200
$Comp
L power:+3.3V #PWR028
U 1 1 619F2463
P 6050 3950
F 0 "#PWR028" H 6050 3800 50  0001 C CNN
F 1 "+3.3V" V 6065 4078 50  0000 L CNN
F 2 "" H 6050 3950 50  0001 C CNN
F 3 "" H 6050 3950 50  0001 C CNN
	1    6050 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 4000 4100 4200
Wire Wire Line
	4100 4200 5100 4200
Wire Wire Line
	6050 4200 6050 3950
Wire Wire Line
	5100 3200 5100 4200
Connection ~ 5100 4200
Wire Wire Line
	5100 4200 6050 4200
Text Label 4400 5000 1    50   ~ 0
LED_CONNECTED
Text Label 4300 5000 1    50   ~ 0
LED_RUNNING
Wire Wire Line
	4400 4000 4400 5000
Wire Wire Line
	4300 5000 4300 4000
Text Label 3900 5000 1    50   ~ 0
JTAG_TCK
Text Label 4200 5000 1    50   ~ 0
JTAG_TMS
Wire Wire Line
	4200 4000 4200 5000
Wire Wire Line
	3900 5000 3900 4000
Text Label 4600 5000 1    50   ~ 0
JTAG_TDI
Wire Wire Line
	4600 5000 4600 4000
Text Label 2850 3350 2    50   ~ 0
JTAG_TDO
Text Label 4500 5000 1    50   ~ 0
JTAG_nTRST
Wire Wire Line
	4500 5000 4500 4000
Text Label 5950 2500 2    50   ~ 0
JTAG_nRESET
Wire Wire Line
	5100 2500 5950 2500
$Comp
L Connector:USB_C_Plug_USB2.0 P1
U 1 1 61AE5AA5
P 9050 2600
F 0 "P1" H 8700 3350 50  0000 C CNN
F 1 "USB_C_Plug_USB2.0" H 9050 2050 50  0000 C CNN
F 2 "Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12" H 9200 2600 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 9200 2600 50  0001 C CNN
	1    9050 2600
	1    0    0    -1  
$EndComp
$Comp
L Interface_USB:CH330N U3
U 1 1 61AE7E28
P 7700 5400
F 0 "U3" H 7750 5950 50  0000 C CNN
F 1 "CH330N" H 7850 5350 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 7550 6150 50  0001 C CNN
F 3 "http://www.wch.cn/downloads/file/240.html" H 7600 5600 50  0001 C CNN
	1    7700 5400
	1    0    0    -1  
$EndComp
Text Label 10250 2550 2    50   ~ 0
USB_DP
Text Label 10250 2450 2    50   ~ 0
USB_DM
NoConn ~ 9650 2300
NoConn ~ 9650 2200
Wire Wire Line
	9650 2450 10250 2450
Wire Wire Line
	10250 2550 9650 2550
$Comp
L power:GND #PWR040
U 1 1 61B007E4
P 9750 3350
F 0 "#PWR040" H 9750 3100 50  0001 C CNN
F 1 "GND" H 9755 3177 50  0000 C CNN
F 2 "" H 9750 3350 50  0001 C CNN
F 3 "" H 9750 3350 50  0001 C CNN
	1    9750 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 3350 9750 3000
Wire Wire Line
	9750 2900 9650 2900
Wire Wire Line
	9650 3000 9750 3000
Connection ~ 9750 3000
Wire Wire Line
	9750 3000 9750 2900
$Comp
L power:+5V #PWR039
U 1 1 61B090E2
P 9750 1600
F 0 "#PWR039" H 9750 1450 50  0001 C CNN
F 1 "+5V" H 9765 1773 50  0000 C CNN
F 2 "" H 9750 1600 50  0001 C CNN
F 3 "" H 9750 1600 50  0001 C CNN
	1    9750 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9650 2000 9750 2000
Wire Wire Line
	9750 2000 9750 1600
Text Label 7150 5100 0    50   ~ 0
USB_DM
Text Label 7150 5000 0    50   ~ 0
USB_DP
Wire Wire Line
	7150 5000 7600 5000
Wire Wire Line
	7600 5100 7150 5100
Text Label 8900 5200 2    50   ~ 0
U0_RXD
Text Label 8900 5100 2    50   ~ 0
U0_TXD
Wire Wire Line
	8350 5200 8900 5200
Wire Wire Line
	8900 5100 8350 5100
$Comp
L power:+5V #PWR035
U 1 1 61B371B7
P 8400 4600
F 0 "#PWR035" H 8400 4450 50  0001 C CNN
F 1 "+5V" H 8415 4773 50  0000 C CNN
F 2 "" H 8400 4600 50  0001 C CNN
F 3 "" H 8400 4600 50  0001 C CNN
	1    8400 4600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR033
U 1 1 61B3784C
P 7400 5800
F 0 "#PWR033" H 7400 5550 50  0001 C CNN
F 1 "GND" H 7405 5627 50  0000 C CNN
F 2 "" H 7400 5800 50  0001 C CNN
F 3 "" H 7400 5800 50  0001 C CNN
	1    7400 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 5800 7400 5200
Wire Wire Line
	7400 5200 7600 5200
NoConn ~ 7600 5300
$Comp
L power:GND #PWR036
U 1 1 61B45444
P 8500 5800
F 0 "#PWR036" H 8500 5550 50  0001 C CNN
F 1 "GND" H 8505 5627 50  0000 C CNN
F 2 "" H 8500 5800 50  0001 C CNN
F 3 "" H 8500 5800 50  0001 C CNN
	1    8500 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 4600 8400 5300
Wire Wire Line
	8400 5300 8350 5300
$Comp
L Device:C C12
U 1 1 61B4FA41
P 8500 5500
F 0 "C12" H 8615 5546 50  0000 L CNN
F 1 "C" H 8615 5455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8538 5350 50  0001 C CNN
F 3 "~" H 8500 5500 50  0001 C CNN
	1    8500 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 5650 8500 5800
Wire Wire Line
	8350 5000 8500 5000
Wire Wire Line
	8500 5000 8500 5350
$Comp
L Device:LED D2
U 1 1 61B8180A
P 7050 2700
F 0 "D2" H 7043 2917 50  0000 C CNN
F 1 "LED" H 7043 2826 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Castellated" H 7050 2700 50  0001 C CNN
F 3 "~" H 7050 2700 50  0001 C CNN
	1    7050 2700
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED D1
U 1 1 61B81F42
P 6700 2700
F 0 "D1" H 6693 2917 50  0000 C CNN
F 1 "LED" H 6693 2826 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Castellated" H 6700 2700 50  0001 C CNN
F 3 "~" H 6700 2700 50  0001 C CNN
	1    6700 2700
	0    -1   -1   0   
$EndComp
Text Label 6700 1600 3    50   ~ 0
LED_CONNECTED
Wire Wire Line
	7050 2550 7050 1600
Wire Wire Line
	6700 1600 6700 2550
$Comp
L Device:R R7
U 1 1 61BB6130
P 7050 3200
F 0 "R7" V 6843 3200 50  0000 C CNN
F 1 "1kR" V 6934 3200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6980 3200 50  0001 C CNN
F 3 "~" H 7050 3200 50  0001 C CNN
	1    7050 3200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 61BB6B79
P 6700 3200
F 0 "R6" V 6493 3200 50  0000 C CNN
F 1 "1kR" V 6584 3200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6630 3200 50  0001 C CNN
F 3 "~" H 6700 3200 50  0001 C CNN
	1    6700 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 3050 7050 2850
Wire Wire Line
	6700 2850 6700 3050
$Comp
L power:GND #PWR031
U 1 1 61BC11D5
P 6700 3750
F 0 "#PWR031" H 6700 3500 50  0001 C CNN
F 1 "GND" H 6705 3577 50  0000 C CNN
F 2 "" H 6700 3750 50  0001 C CNN
F 3 "" H 6700 3750 50  0001 C CNN
	1    6700 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR032
U 1 1 61BC2189
P 7050 3750
F 0 "#PWR032" H 7050 3500 50  0001 C CNN
F 1 "GND" H 7055 3577 50  0000 C CNN
F 2 "" H 7050 3750 50  0001 C CNN
F 3 "" H 7050 3750 50  0001 C CNN
	1    7050 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 3750 7050 3350
Wire Wire Line
	6700 3350 6700 3750
$Comp
L Device:C C8
U 1 1 61BE4426
P 5050 6450
F 0 "C8" H 5165 6496 50  0000 L CNN
F 1 "100nF" H 5165 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5088 6300 50  0001 C CNN
F 3 "~" H 5050 6450 50  0001 C CNN
	1    5050 6450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C9
U 1 1 61BE5828
P 5500 6450
F 0 "C9" H 5615 6496 50  0000 L CNN
F 1 "100nF" H 5615 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5538 6300 50  0001 C CNN
F 3 "~" H 5500 6450 50  0001 C CNN
	1    5500 6450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C10
U 1 1 61BE6096
P 5950 6450
F 0 "C10" H 6065 6496 50  0000 L CNN
F 1 "100nF" H 6065 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5988 6300 50  0001 C CNN
F 3 "~" H 5950 6450 50  0001 C CNN
	1    5950 6450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C11
U 1 1 61BE65B0
P 6400 6450
F 0 "C11" H 6515 6496 50  0000 L CNN
F 1 "100nF" H 6515 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6438 6300 50  0001 C CNN
F 3 "~" H 6400 6450 50  0001 C CNN
	1    6400 6450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 61BF3309
P 5050 7200
F 0 "#PWR023" H 5050 6950 50  0001 C CNN
F 1 "GND" H 5055 7027 50  0000 C CNN
F 2 "" H 5050 7200 50  0001 C CNN
F 3 "" H 5050 7200 50  0001 C CNN
	1    5050 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR025
U 1 1 61BF3617
P 5500 7200
F 0 "#PWR025" H 5500 6950 50  0001 C CNN
F 1 "GND" H 5505 7027 50  0000 C CNN
F 2 "" H 5500 7200 50  0001 C CNN
F 3 "" H 5500 7200 50  0001 C CNN
	1    5500 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR027
U 1 1 61BF39FF
P 5950 7200
F 0 "#PWR027" H 5950 6950 50  0001 C CNN
F 1 "GND" H 5955 7027 50  0000 C CNN
F 2 "" H 5950 7200 50  0001 C CNN
F 3 "" H 5950 7200 50  0001 C CNN
	1    5950 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR030
U 1 1 61BF3D07
P 6400 7200
F 0 "#PWR030" H 6400 6950 50  0001 C CNN
F 1 "GND" H 6405 7027 50  0000 C CNN
F 2 "" H 6400 7200 50  0001 C CNN
F 3 "" H 6400 7200 50  0001 C CNN
	1    6400 7200
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR022
U 1 1 61BF5BBC
P 5050 5650
F 0 "#PWR022" H 5050 5500 50  0001 C CNN
F 1 "+3.3V" H 5065 5823 50  0000 C CNN
F 2 "" H 5050 5650 50  0001 C CNN
F 3 "" H 5050 5650 50  0001 C CNN
	1    5050 5650
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR024
U 1 1 61BF64AB
P 5500 5650
F 0 "#PWR024" H 5500 5500 50  0001 C CNN
F 1 "+3.3V" H 5515 5823 50  0000 C CNN
F 2 "" H 5500 5650 50  0001 C CNN
F 3 "" H 5500 5650 50  0001 C CNN
	1    5500 5650
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR026
U 1 1 61BF69CD
P 5950 5650
F 0 "#PWR026" H 5950 5500 50  0001 C CNN
F 1 "+3.3V" H 5965 5823 50  0000 C CNN
F 2 "" H 5950 5650 50  0001 C CNN
F 3 "" H 5950 5650 50  0001 C CNN
	1    5950 5650
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR029
U 1 1 61BF70B9
P 6400 5650
F 0 "#PWR029" H 6400 5500 50  0001 C CNN
F 1 "+3.3V" H 6415 5823 50  0000 C CNN
F 2 "" H 6400 5650 50  0001 C CNN
F 3 "" H 6400 5650 50  0001 C CNN
	1    6400 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5050 6300 5050 5650
Wire Wire Line
	5050 6600 5050 7200
Wire Wire Line
	5500 7200 5500 6600
Wire Wire Line
	5500 6300 5500 5650
Wire Wire Line
	5950 5650 5950 6300
Wire Wire Line
	5950 6600 5950 7200
Wire Wire Line
	6400 7200 6400 6600
Wire Wire Line
	6400 6300 6400 5650
Connection ~ 1050 6150
Connection ~ 2850 6150
Wire Wire Line
	4600 6600 4600 6250
Wire Wire Line
	3550 6250 3550 6600
Text Label 4000 1100 3    50   ~ 0
RST
Wire Wire Line
	4000 1100 4000 1700
Text Label 1650 4350 2    50   ~ 0
RST
$Comp
L Device:R R1
U 1 1 61CA0176
P 1050 4050
F 0 "R1" H 1150 4000 50  0000 C CNN
F 1 "10kR" H 1200 4100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 980 4050 50  0001 C CNN
F 3 "~" H 1050 4050 50  0001 C CNN
	1    1050 4050
	-1   0    0    1   
$EndComp
$Comp
L Device:C C1
U 1 1 61CA0925
P 1050 4650
F 0 "C1" H 800 4700 50  0000 L CNN
F 1 "100nF" H 700 4600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1088 4500 50  0001 C CNN
F 3 "~" H 1050 4650 50  0001 C CNN
	1    1050 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 4500 1050 4350
Wire Wire Line
	1050 4350 1300 4350
Connection ~ 1050 4350
Wire Wire Line
	1050 4350 1050 4200
$Comp
L power:+3.3V #PWR01
U 1 1 61CB0197
P 1050 3750
F 0 "#PWR01" H 1050 3600 50  0001 C CNN
F 1 "+3.3V" H 950 3900 50  0000 L CNN
F 2 "" H 1050 3750 50  0001 C CNN
F 3 "" H 1050 3750 50  0001 C CNN
	1    1050 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 3750 1050 3900
$Comp
L power:GND #PWR02
U 1 1 61CB4A04
P 1050 5000
F 0 "#PWR02" H 1050 4750 50  0001 C CNN
F 1 "GND" H 1055 4827 50  0000 C CNN
F 2 "" H 1050 5000 50  0001 C CNN
F 3 "" H 1050 5000 50  0001 C CNN
	1    1050 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 5000 1050 4950
$Comp
L Switch:SW_DIP_x01 SW1
U 1 1 61CBA491
P 1300 4650
F 0 "SW1" V 1300 4724 50  0000 L CNN
F 1 "SW_DIP_x01" V 1345 4724 50  0001 L CNN
F 2 "Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK" H 1300 4650 50  0001 C CNN
F 3 "~" H 1300 4650 50  0001 C CNN
	1    1300 4650
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 4950 1050 4950
Connection ~ 1050 4950
Wire Wire Line
	1050 4950 1050 4800
Connection ~ 1300 4350
Wire Wire Line
	1300 4350 1650 4350
$Comp
L Device:R R2
U 1 1 61D13113
P 2000 4050
F 0 "R2" H 2100 4000 50  0000 C CNN
F 1 "10kR" H 2150 4100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1930 4050 50  0001 C CNN
F 3 "~" H 2000 4050 50  0001 C CNN
	1    2000 4050
	-1   0    0    1   
$EndComp
Wire Wire Line
	2000 4350 2000 4200
$Comp
L power:+3.3V #PWR08
U 1 1 61D13123
P 2000 3750
F 0 "#PWR08" H 2000 3600 50  0001 C CNN
F 1 "+3.3V" H 1900 3900 50  0000 L CNN
F 2 "" H 2000 3750 50  0001 C CNN
F 3 "" H 2000 3750 50  0001 C CNN
	1    2000 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 3750 2000 3900
$Comp
L power:GND #PWR09
U 1 1 61D1312A
P 2000 5000
F 0 "#PWR09" H 2000 4750 50  0001 C CNN
F 1 "GND" H 2005 4827 50  0000 C CNN
F 2 "" H 2000 5000 50  0001 C CNN
F 3 "" H 2000 5000 50  0001 C CNN
	1    2000 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 5000 2000 4950
$Comp
L Switch:SW_DIP_x01 SW2
U 1 1 61D13131
P 2000 4650
F 0 "SW2" V 2000 4724 50  0000 L CNN
F 1 "SW_DIP_x01" V 2045 4724 50  0001 L CNN
F 2 "Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK" H 2000 4650 50  0001 C CNN
F 3 "~" H 2000 4650 50  0001 C CNN
	1    2000 4650
	0    1    1    0   
$EndComp
Connection ~ 2000 4350
Wire Wire Line
	2000 4350 2550 4350
Text Label 2550 4350 2    50   ~ 0
JTAG_nTRST
$Comp
L Device:Antenna AE1
U 1 1 61D30F55
P 1350 2000
F 0 "AE1" H 1430 1989 50  0000 L CNN
F 1 "Antenna" H 1430 1898 50  0000 L CNN
F 2 "RF_Antenna:Johanson_2450AT18x100" H 1350 2000 50  0001 C CNN
F 3 "~" H 1350 2000 50  0001 C CNN
	1    1350 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 2200 1350 2600
Connection ~ 1350 2600
NoConn ~ 5100 2600
NoConn ~ 5100 2700
NoConn ~ 5100 2800
NoConn ~ 5100 2900
NoConn ~ 5100 3000
NoConn ~ 5100 3100
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 61D5830C
P 8250 2300
F 0 "#FLG0101" H 8250 2375 50  0001 C CNN
F 1 "PWR_FLAG" H 8250 2473 50  0000 C CNN
F 2 "" H 8250 2300 50  0001 C CNN
F 3 "~" H 8250 2300 50  0001 C CNN
	1    8250 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 5650 4050 6050
$Comp
L power:GND #PWR0101
U 1 1 61D6BD39
P 8250 2750
F 0 "#PWR0101" H 8250 2500 50  0001 C CNN
F 1 "GND" H 8255 2577 50  0000 C CNN
F 2 "" H 8250 2750 50  0001 C CNN
F 3 "" H 8250 2750 50  0001 C CNN
	1    8250 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8250 2750 8250 2300
NoConn ~ 4000 4000
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 61D7E4D6
P 10100 1600
F 0 "#FLG0102" H 10100 1675 50  0001 C CNN
F 1 "PWR_FLAG" H 10100 1773 50  0000 C CNN
F 2 "" H 10100 1600 50  0001 C CNN
F 3 "~" H 10100 1600 50  0001 C CNN
	1    10100 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	10100 1600 10100 2000
Wire Wire Line
	10100 2000 9750 2000
Connection ~ 9750 2000
Text Label 7050 1600 3    50   ~ 0
LED_RUNNING
Text Label 9300 5200 0    50   ~ 0
U0_RXD
Text Label 9300 5100 0    50   ~ 0
U0_TXD
Text Label 10850 5200 2    50   ~ 0
JTAG_TCK
Text Label 10850 5100 2    50   ~ 0
JTAG_TMS
Wire Wire Line
	9300 5200 9850 5200
Wire Wire Line
	9850 5100 9300 5100
Wire Wire Line
	10850 5100 10350 5100
Wire Wire Line
	10350 5200 10850 5200
$Comp
L power:GND #PWR0102
U 1 1 61C41626
P 9750 5800
F 0 "#PWR0102" H 9750 5550 50  0001 C CNN
F 1 "GND" H 9755 5627 50  0000 C CNN
F 2 "" H 9750 5800 50  0001 C CNN
F 3 "" H 9750 5800 50  0001 C CNN
	1    9750 5800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 61C41CD9
P 10450 5800
F 0 "#PWR0103" H 10450 5550 50  0001 C CNN
F 1 "GND" H 10455 5627 50  0000 C CNN
F 2 "" H 10450 5800 50  0001 C CNN
F 3 "" H 10450 5800 50  0001 C CNN
	1    10450 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 5800 10450 5300
Wire Wire Line
	10450 5300 10350 5300
Wire Wire Line
	9850 5300 9750 5300
$Comp
L power:+3.3V #PWR0104
U 1 1 61C5928B
P 9750 4600
F 0 "#PWR0104" H 9750 4450 50  0001 C CNN
F 1 "+3.3V" H 9765 4773 50  0000 C CNN
F 2 "" H 9750 4600 50  0001 C CNN
F 3 "" H 9750 4600 50  0001 C CNN
	1    9750 4600
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0105
U 1 1 61C59D47
P 10450 4600
F 0 "#PWR0105" H 10450 4450 50  0001 C CNN
F 1 "+3.3V" H 10465 4773 50  0000 C CNN
F 2 "" H 10450 4600 50  0001 C CNN
F 3 "" H 10450 4600 50  0001 C CNN
	1    10450 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 4600 10450 5000
Wire Wire Line
	10450 5000 10350 5000
Wire Wire Line
	9850 5000 9750 5000
Wire Wire Line
	9750 5000 9750 4600
$Comp
L Connector_Generic:Conn_02x04_Odd_Even J1
U 1 1 61CBC072
P 10050 5100
F 0 "J1" H 10050 5300 50  0000 C CNN
F 1 "Conn_02x04_Odd_Even" H 10100 5326 50  0001 C CNN
F 2 "Connector_PinHeader_1.27mm:PinHeader_2x04_P1.27mm_Vertical_SMD" H 10050 5100 50  0001 C CNN
F 3 "~" H 10050 5100 50  0001 C CNN
	1    10050 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 5300 9750 5800
Text Label 10250 2750 2    50   ~ 0
USB_DP
Text Label 10250 2650 2    50   ~ 0
USB_DM
Wire Wire Line
	9650 2650 10250 2650
Wire Wire Line
	10250 2750 9650 2750
$EndSCHEMATC