EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 6 6
Title "Picardy Anglian Mashup"
Date "2019-10-18"
Rev ""
Comp "HB9EGM"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L mpb:LT3433 U?
U 1 1 5D86AC2A
P 2700 2450
F 0 "U?" H 2700 3265 50  0000 C CNN
F 1 "LT3433" H 2700 3174 50  0000 C CNN
F 2 "Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm" H 2650 2450 50  0001 C CNN
F 3 "" H 2650 2450 50  0001 C CNN
F 4 "LT3433IFE" H 2700 2450 50  0001 C CNN "MPN"
	1    2700 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C?
U 1 1 5D86AC30
P 850 1600
F 0 "C?" H 965 1646 50  0000 L CNN
F 1 "2.2u" H 965 1555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 850 1600 50  0001 C CNN
F 3 "~" H 850 1600 50  0001 C CNN
	1    850  1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 1250 1600 1450
Wire Wire Line
	1600 1450 1600 1900
Wire Wire Line
	1600 1900 2050 1900
Connection ~ 1600 1450
$Comp
L Device:C C?
U 1 1 5D86AC50
P 1150 2500
F 0 "C?" H 1265 2546 50  0000 L CNN
F 1 "330p" H 1265 2455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1188 2350 50  0001 C CNN
F 3 "~" H 1150 2500 50  0001 C CNN
	1    1150 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5D86AC56
P 1500 2500
F 0 "R?" H 1430 2454 50  0000 R CNN
F 1 "68k" H 1430 2545 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1430 2500 50  0001 C CNN
F 3 "~" H 1500 2500 50  0001 C CNN
	1    1500 2500
	-1   0    0    1   
$EndComp
$Comp
L Device:C C?
U 1 1 5D86AC62
P 1500 2800
F 0 "C?" H 1615 2846 50  0000 L CNN
F 1 "1000p" H 1615 2755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1538 2650 50  0001 C CNN
F 3 "~" H 1500 2800 50  0001 C CNN
	1    1500 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 2950 1150 2950
Wire Wire Line
	1150 2650 1150 2950
Wire Wire Line
	1150 2350 1500 2350
Connection ~ 1500 2350
Wire Wire Line
	1500 2350 2050 2350
$Comp
L Device:R R?
U 1 1 5D86AC6E
P 4450 3250
F 0 "R?" H 4380 3204 50  0000 R CNN
F 1 "91k" H 4380 3295 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4380 3250 50  0001 C CNN
F 3 "~" H 4450 3250 50  0001 C CNN
	1    4450 3250
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5D86AC7A
P 4450 2950
F 0 "R?" H 4380 2904 50  0000 R CNN
F 1 "510k" H 4380 2995 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4380 2950 50  0001 C CNN
F 3 "~" H 4450 2950 50  0001 C CNN
	1    4450 2950
	-1   0    0    1   
$EndComp
Wire Wire Line
	4450 2800 4450 2450
$Comp
L Device:L L?
U 1 1 5D86AC81
P 3650 2300
F 0 "L?" V 3469 2300 50  0000 C CNN
F 1 "100uH" V 3560 2300 50  0000 C CNN
F 2 "picardy:Sumida_CDRH6D28" H 3650 2300 50  0001 C CNN
F 3 "~" H 3650 2300 50  0001 C CNN
F 4 "CDRH6D28-101" V 3650 2300 50  0001 C CNN "MPN"
	1    3650 2300
	0    1    1    0   
$EndComp
Wire Wire Line
	3350 2300 3400 2300
Wire Wire Line
	3350 2200 3400 2200
Wire Wire Line
	3800 2200 3800 2300
$Comp
L Device:C C?
U 1 1 5D86AC8A
P 3950 2200
F 0 "C?" V 3698 2200 50  0000 C CNN
F 1 "0.1u" V 3789 2200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3988 2050 50  0001 C CNN
F 3 "~" H 3950 2200 50  0001 C CNN
	1    3950 2200
	0    1    1    0   
$EndComp
Connection ~ 3800 2200
Wire Wire Line
	4100 2200 4100 2050
Wire Wire Line
	4100 2050 3350 2050
$Comp
L Device:C C?
U 1 1 5D86AC99
P 3750 2900
F 0 "C?" H 3635 2854 50  0000 R CNN
F 1 "0.1u" H 3635 2945 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3788 2750 50  0001 C CNN
F 3 "~" H 3750 2900 50  0001 C CNN
	1    3750 2900
	-1   0    0    1   
$EndComp
Wire Wire Line
	3350 2450 4250 2450
Wire Wire Line
	3750 2750 3950 2750
Connection ~ 4250 2450
Wire Wire Line
	4250 2450 4450 2450
Wire Wire Line
	3350 3100 3350 2800
Connection ~ 4450 3100
Wire Wire Line
	3400 2300 3400 2350
Wire Wire Line
	3400 2350 4400 2350
Connection ~ 3400 2300
Wire Wire Line
	3400 2300 3500 2300
Wire Wire Line
	4450 2450 4700 2450
Wire Wire Line
	4700 2450 4700 2350
Connection ~ 4450 2450
Wire Wire Line
	4700 2450 4900 2450
Wire Wire Line
	4900 2450 4900 2350
Connection ~ 4700 2450
Wire Wire Line
	4900 2050 4100 2050
Connection ~ 4100 2050
Wire Wire Line
	3400 1800 3400 2200
Connection ~ 3400 2200
Wire Wire Line
	3400 2200 3800 2200
Wire Wire Line
	2050 2050 2050 1900
$Comp
L Device:C C?
U 1 1 5D86ACD5
P 1750 2200
F 0 "C?" V 1498 2200 50  0000 C CNN
F 1 "0.01u" V 1589 2200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1788 2050 50  0001 C CNN
F 3 "~" H 1750 2200 50  0001 C CNN
	1    1750 2200
	0    1    1    0   
$EndComp
Wire Wire Line
	1900 2200 2050 2200
Wire Wire Line
	4900 2450 5100 2450
Connection ~ 4900 2450
Connection ~ 2650 3400
$Comp
L Device:LED_ALT D?
U 1 1 5D86AD14
P 5100 2800
F 0 "D?" V 5139 2682 50  0000 R CNN
F 1 "LED_PWR" V 5048 2682 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 5100 2800 50  0001 C CNN
F 3 "~" H 5100 2800 50  0001 C CNN
	1    5100 2800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5100 2650 5100 2450
Connection ~ 5100 2450
$Comp
L Device:R R?
U 1 1 5D86AD1D
P 5100 3150
F 0 "R?" H 5030 3104 50  0000 R CNN
F 1 "330" H 5030 3195 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5030 3150 50  0001 C CNN
F 3 "~" H 5100 3150 50  0001 C CNN
	1    5100 3150
	-1   0    0    1   
$EndComp
Wire Wire Line
	5100 2950 5100 3000
$Comp
L Diode:B160-E3 D?
U 1 1 5D86AD31
P 3550 1800
F 0 "D?" H 3550 2016 50  0000 C CNN
F 1 "B160-E3" H 3550 1925 50  0000 C CNN
F 2 "Diode_SMD:D_SMA" H 3550 1625 50  0001 C CNN
F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 3550 1800 50  0001 C CNN
F 4 "B160-E3/5AT" H 3550 1800 50  0001 C CNN "MPN"
	1    3550 1800
	1    0    0    -1  
$EndComp
$Comp
L Diode:B120-E3 D?
U 1 1 5D86AD37
P 4550 2350
F 0 "D?" H 4550 2134 50  0000 C CNN
F 1 "B120-E3" H 4550 2225 50  0000 C CNN
F 2 "Diode_SMD:D_SMA" H 4550 2175 50  0001 C CNN
F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 4550 2350 50  0001 C CNN
F 4 "B120-E3/5AT " H 4550 2350 50  0001 C CNN "MPN"
	1    4550 2350
	-1   0    0    1   
$EndComp
Text HLabel 1600 1250 0    50   Input ~ 0
IN_+12V
Text HLabel 850  3000 0    50   Input ~ 0
IN_GND
Wire Wire Line
	2400 3400 2500 3400
Wire Wire Line
	2650 3400 2700 3400
Text HLabel 8550 1850 2    50   Output ~ 0
+3V3
$Comp
L power:GND #PWR?
U 1 1 5E2DE708
P 2650 3850
F 0 "#PWR?" H 2650 3600 50  0001 C CNN
F 1 "GND" H 2655 3677 50  0000 C CNN
F 2 "" H 2650 3850 50  0001 C CNN
F 3 "" H 2650 3850 50  0001 C CNN
	1    2650 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2650 3400 2650 3650
Wire Wire Line
	2050 2800 2050 3400
Wire Wire Line
	2050 3400 2400 3400
Connection ~ 2400 3400
Wire Wire Line
	3750 3050 3750 3650
Wire Wire Line
	3750 3650 2650 3650
Connection ~ 2650 3650
Wire Wire Line
	2650 3650 2650 3850
Wire Wire Line
	4450 3400 4450 3650
Wire Wire Line
	4450 3650 3750 3650
Connection ~ 3750 3650
Wire Wire Line
	5100 3650 4450 3650
Wire Wire Line
	5100 3300 5100 3650
Connection ~ 4450 3650
Wire Wire Line
	3700 1800 6150 1800
Wire Wire Line
	6150 1800 6150 3650
Wire Wire Line
	6150 3650 5700 3650
Connection ~ 5100 3650
Wire Wire Line
	1600 2200 850  2200
Wire Wire Line
	850  2200 850  3650
Wire Wire Line
	850  3650 2650 3650
Wire Wire Line
	850  1450 1600 1450
Wire Wire Line
	850  1750 850  2200
Connection ~ 850  2200
Wire Wire Line
	3350 3100 4450 3100
Wire Wire Line
	4250 2450 4250 2750
Wire Wire Line
	3350 2600 3750 2600
Wire Wire Line
	3750 2600 3750 2750
Connection ~ 3750 2750
Connection ~ 2050 1900
Connection ~ 2500 3400
Wire Wire Line
	2500 3400 2600 3400
Connection ~ 2600 3400
Wire Wire Line
	2600 3400 2650 3400
Connection ~ 2700 3400
Wire Wire Line
	2700 3400 2800 3400
Connection ~ 2800 3400
Wire Wire Line
	2800 3400 2900 3400
Text HLabel 6800 2450 2    50   Output ~ 0
+8V
Text Notes 4200 3950 0    50   ~ 0
VOUT = 1.231 • (RFB1 + RFB2)/RFB2
Wire Wire Line
	5100 2450 5700 2450
$Comp
L Device:CP1 C?
U 1 1 5E5B47F7
P 5700 2600
F 0 "C?" H 5815 2646 50  0000 L CNN
F 1 "47u" H 5815 2555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5700 2600 50  0001 C CNN
F 3 "~" H 5700 2600 50  0001 C CNN
	1    5700 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 3650 5700 2750
Connection ~ 5700 2450
Connection ~ 5700 3650
Wire Wire Line
	5700 3650 5100 3650
$Comp
L power:GND #PWR?
U 1 1 5E5BEDE3
P 8100 2150
F 0 "#PWR?" H 8100 1900 50  0001 C CNN
F 1 "GND" H 8105 1977 50  0000 C CNN
F 2 "" H 8100 2150 50  0001 C CNN
F 3 "" H 8100 2150 50  0001 C CNN
	1    8100 2150
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C?
U 1 1 5E5BF22F
P 7550 2000
F 0 "C?" H 7665 2046 50  0000 L CNN
F 1 "10u" H 7665 1955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7550 2000 50  0001 C CNN
F 3 "~" H 7550 2000 50  0001 C CNN
	1    7550 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C?
U 1 1 5E5BF98C
P 8550 2000
F 0 "C?" H 8665 2046 50  0000 L CNN
F 1 "47u" H 8665 1955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8550 2000 50  0001 C CNN
F 3 "~" H 8550 2000 50  0001 C CNN
	1    8550 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 2150 8100 2150
Connection ~ 8100 2150
Wire Wire Line
	8100 2150 8550 2150
Wire Wire Line
	7800 1850 7550 1850
Wire Wire Line
	8400 1850 8550 1850
$Comp
L Jumper:Jumper_3_Bridged12 JP?
U 1 1 5E5C4EF7
P 6650 1850
F 0 "JP?" V 6696 1917 50  0000 L CNN
F 1 "SEL_3V3" V 6605 1917 50  0000 L CNN
F 2 "Jumper:SolderJumper-3_P2.0mm_Open_TrianglePad1.0x1.5mm" H 6650 1850 50  0001 C CNN
F 3 "~" H 6650 1850 50  0001 C CNN
	1    6650 1850
	0    -1   -1   0   
$EndComp
$Comp
L Regulator_Linear:LD1117S33TR_SOT223 U?
U 1 1 5E616C9D
P 8100 1850
F 0 "U?" H 8100 2092 50  0000 C CNN
F 1 "LD1117S33TR_SOT223" H 8100 2001 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 8100 2050 50  0001 C CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 8200 1600 50  0001 C CNN
	1    8100 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 2450 6650 2450
Wire Wire Line
	6650 1450 6650 1600
Wire Wire Line
	1600 1450 6650 1450
Wire Wire Line
	6800 1850 7550 1850
Connection ~ 7550 1850
Wire Wire Line
	6650 2100 6650 2450
Connection ~ 6650 2450
Wire Wire Line
	6650 2450 6800 2450
$Comp
L Regulator_Linear:LD1117S50TR_SOT223 U?
U 1 1 5E88CB07
P 8100 800
F 0 "U?" H 8100 1042 50  0000 C CNN
F 1 "LD1117S50TR_SOT223" H 8100 951 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 8100 1000 50  0001 C CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 8200 550 50  0001 C CNN
	1    8100 800 
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 1450 6650 800 
Connection ~ 6650 1450
$Comp
L Device:CP1 C?
U 1 1 5E8905B5
P 7550 950
F 0 "C?" H 7665 996 50  0000 L CNN
F 1 "10u" H 7665 905 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7550 950 50  0001 C CNN
F 3 "~" H 7550 950 50  0001 C CNN
	1    7550 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 800  7800 800 
$Comp
L Device:CP1 C?
U 1 1 5E8909A3
P 8500 950
F 0 "C?" H 8615 996 50  0000 L CNN
F 1 "47u" H 8615 905 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8500 950 50  0001 C CNN
F 3 "~" H 8500 950 50  0001 C CNN
	1    8500 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 1100 8100 1100
Connection ~ 8100 1100
Wire Wire Line
	8100 1100 8500 1100
$Comp
L power:GND #PWR?
U 1 1 5E89294B
P 8100 1100
F 0 "#PWR?" H 8100 850 50  0001 C CNN
F 1 "GND" H 8105 927 50  0000 C CNN
F 2 "" H 8100 1100 50  0001 C CNN
F 3 "" H 8100 1100 50  0001 C CNN
	1    8100 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 800  8500 800 
Text HLabel 8850 800  2    50   Output ~ 0
+5V
$Comp
L Jumper:Jumper_2_Bridged JP?
U 1 1 5E9B05DB
P 7200 800
F 0 "JP?" H 7200 995 50  0000 C CNN
F 1 "ENA 5V" H 7200 904 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7200 800 50  0001 C CNN
F 3 "~" H 7200 800 50  0001 C CNN
	1    7200 800 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 800  7400 800 
Connection ~ 7550 800 
Wire Wire Line
	7000 800  6650 800 
$Comp
L Diode:1N4148W D?
U 1 1 5EB5FA0B
P 4900 2200
AR Path="/5E3088F9/5EB5FA0B" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EB5FA0B" Ref="D?"  Part="1" 
F 0 "D?" V 4854 2280 50  0000 L CNN
F 1 "1N4148W" V 4945 2280 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-123" H 4900 2025 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 4900 2200 50  0001 C CNN
	1    4900 2200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148W D?
U 1 1 5EB61BD7
P 4100 2750
AR Path="/5E3088F9/5EB61BD7" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EB61BD7" Ref="D?"  Part="1" 
F 0 "D?" H 4100 2967 50  0000 C CNN
F 1 "1N4148W" H 4100 2876 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 4100 2575 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 4100 2750 50  0001 C CNN
	1    4100 2750
	1    0    0    -1  
$EndComp
$Comp
L Relay:G6K-2 K?
U 1 1 5EB79B20
P 9600 2900
AR Path="/5E2FA006/5EB79B20" Ref="K?"  Part="1" 
AR Path="/5E2DC494/5EB79B20" Ref="K?"  Part="1" 
F 0 "K?" V 10275 2900 50  0000 C CNN
F 1 "G6K-2F-Y-TR DC12" V 10366 2900 50  0000 C CNN
F 2 "Relay_SMD:Relay_DPDT_Omron_G6K-2F-Y" H 9600 2900 50  0001 L CNN
F 3 "http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6k.pdf" H 9600 2900 50  0001 C CNN
	1    9600 2900
	0    1    1    0   
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5EB79B2F
P 10700 1500
AR Path="/5EB79B2F" Ref="#PWR?"  Part="1" 
AR Path="/5E2FA006/5EB79B2F" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EB79B2F" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 10700 1350 50  0001 C CNN
F 1 "+12V" H 10715 1673 50  0000 C CNN
F 2 "" H 10700 1500 50  0001 C CNN
F 3 "" H 10700 1500 50  0001 C CNN
	1    10700 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9900 2500 9900 2150
Wire Wire Line
	9300 2500 9300 2150
$Comp
L Connector:Screw_Terminal_01x06 J?
U 1 1 5EB79B42
P 10550 3200
AR Path="/5E2FA006/5EB79B42" Ref="J?"  Part="1" 
AR Path="/5E2DC494/5EB79B42" Ref="J?"  Part="1" 
F 0 "J?" H 10630 3192 50  0000 L CNN
F 1 "EXT CTRL" H 10630 3101 50  0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-6-2.54_1x06_P2.54mm_Horizontal" H 10550 3200 50  0001 C CNN
F 3 "~" H 10550 3200 50  0001 C CNN
	1    10550 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EB79B4E
P 10350 3500
AR Path="/5E2FA006/5EB79B4E" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EB79B4E" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 10350 3250 50  0001 C CNN
F 1 "GND" H 10355 3327 50  0000 C CNN
F 2 "" H 10350 3500 50  0001 C CNN
F 3 "" H 10350 3500 50  0001 C CNN
	1    10350 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9900 3200 10100 3200
$Comp
L power:+12V #PWR?
U 1 1 5EB79B58
P 10350 3000
AR Path="/5EB79B58" Ref="#PWR?"  Part="1" 
AR Path="/5E2FA006/5EB79B58" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EB79B58" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 10350 2850 50  0001 C CNN
F 1 "+12V" H 10365 3173 50  0000 C CNN
F 2 "" H 10350 3000 50  0001 C CNN
F 3 "" H 10350 3000 50  0001 C CNN
	1    10350 3000
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148W D?
U 1 1 5EB79B5E
P 9600 2150
AR Path="/5E2FA006/5EB79B5E" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EB79B5E" Ref="D?"  Part="1" 
F 0 "D?" H 9600 1933 50  0000 C CNN
F 1 "1N4148W" H 9600 2024 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 9600 1975 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 9600 2150 50  0001 C CNN
	1    9600 2150
	-1   0    0    1   
$EndComp
Text Label 6500 2450 2    50   ~ 0
+8V
Wire Wire Line
	10100 3200 10100 3300
Wire Wire Line
	10100 3300 10350 3300
Wire Wire Line
	9900 3400 10350 3400
Text HLabel 9450 1800 0    50   Input ~ 0
SWITCH_EXTn
Wire Wire Line
	7900 5600 8000 5600
Connection ~ 8000 5600
$Comp
L Device:R R?
U 1 1 5EBCE510
P 8000 5450
AR Path="/5E4C0E28/5EBCE510" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBCE510" Ref="R?"  Part="1" 
F 0 "R?" H 8070 5496 50  0000 L CNN
F 1 "470" H 8070 5405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7930 5450 50  0001 C CNN
F 3 "~" H 8000 5450 50  0001 C CNN
	1    8000 5450
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EBCE516
P 8150 5800
AR Path="/5E3088F9/5EBCE516" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EBCE516" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EBCE516" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 8150 5550 50  0001 C CNN
F 1 "GNDA" H 8155 5627 50  0000 C CNN
F 2 "" H 8150 5800 50  0001 C CNN
F 3 "" H 8150 5800 50  0001 C CNN
	1    8150 5800
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EBCE51C
P 8000 5700
AR Path="/5E3088F9/5EBCE51C" Ref="C?"  Part="1" 
AR Path="/5E4C0E28/5EBCE51C" Ref="C?"  Part="1" 
AR Path="/5E2DC494/5EBCE51C" Ref="C?"  Part="1" 
F 0 "C?" H 7908 5654 50  0000 R CNN
F 1 "1nF" H 7908 5745 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8000 5700 50  0001 C CNN
F 3 "~" H 8000 5700 50  0001 C CNN
	1    8000 5700
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5EBCE522
P 8000 5150
AR Path="/5E4C0E28/5EBCE522" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBCE522" Ref="R?"  Part="1" 
F 0 "R?" H 8070 5196 50  0000 L CNN
F 1 "10k" H 8070 5105 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7930 5150 50  0001 C CNN
F 3 "~" H 8000 5150 50  0001 C CNN
	1    8000 5150
	1    0    0    -1  
$EndComp
Connection ~ 8000 5300
Wire Wire Line
	8400 5100 8400 5000
$Comp
L Device:R R?
U 1 1 5EBCE533
P 8400 5650
AR Path="/5E4C0E28/5EBCE533" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBCE533" Ref="R?"  Part="1" 
F 0 "R?" H 8450 5650 50  0000 L CNN
F 1 "1k" H 8450 5550 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8330 5650 50  0001 C CNN
F 3 "~" H 8400 5650 50  0001 C CNN
	1    8400 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 5800 8150 5800
Connection ~ 8150 5800
$Comp
L Device:R R?
U 1 1 5EBCE53C
P 8550 5500
AR Path="/5E4C0E28/5EBCE53C" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBCE53C" Ref="R?"  Part="1" 
F 0 "R?" V 8650 5650 50  0000 C CNN
F 1 "10k" V 8750 5650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8480 5500 50  0001 C CNN
F 3 "~" H 8550 5500 50  0001 C CNN
	1    8550 5500
	0    1    1    0   
$EndComp
Connection ~ 8400 5500
$Comp
L Transistor_FET:Si2319CDS Q?
U 1 1 5EBCE544
P 8900 5500
AR Path="/5E4C0E28/5EBCE544" Ref="Q?"  Part="1" 
AR Path="/5E2DC494/5EBCE544" Ref="Q?"  Part="1" 
F 0 "Q?" H 9104 5454 50  0000 L CNN
F 1 "Si2319CDS" H 9104 5545 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9100 5425 50  0001 L CIN
F 3 "http://www.vishay.com/docs/66709/si2319cd.pdf" H 8900 5500 50  0001 L CNN
	1    8900 5500
	1    0    0    1   
$EndComp
Wire Wire Line
	9000 5300 9000 5000
Connection ~ 8400 5000
$Comp
L Device:R R?
U 1 1 5EBCE54E
P 9000 5850
AR Path="/5E4C0E28/5EBCE54E" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBCE54E" Ref="R?"  Part="1" 
F 0 "R?" H 9070 5896 50  0000 L CNN
F 1 "1k" H 9070 5805 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8930 5850 50  0001 C CNN
F 3 "~" H 9000 5850 50  0001 C CNN
	1    9000 5850
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EBCE554
P 9000 6000
AR Path="/5E3088F9/5EBCE554" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EBCE554" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EBCE554" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 9000 5750 50  0001 C CNN
F 1 "GNDA" H 9005 5827 50  0000 C CNN
F 2 "" H 9000 6000 50  0001 C CNN
F 3 "" H 9000 6000 50  0001 C CNN
	1    9000 6000
	1    0    0    -1  
$EndComp
Connection ~ 9000 5700
$Comp
L Device:R R?
U 1 1 5EBCE55C
P 9650 5800
AR Path="/5E4C0E28/5EBCE55C" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBCE55C" Ref="R?"  Part="1" 
F 0 "R?" V 9765 5800 50  0000 C CNN
F 1 "220k" V 9856 5800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9580 5800 50  0001 C CNN
F 3 "~" H 9650 5800 50  0001 C CNN
	1    9650 5800
	0    1    1    0   
$EndComp
Wire Wire Line
	9500 5800 9500 5700
Wire Wire Line
	9000 5700 9200 5700
Connection ~ 9500 5700
Wire Wire Line
	9500 5700 9500 5600
$Comp
L Transistor_FET:Si2319CDS Q?
U 1 1 5EBCE566
P 10100 5600
AR Path="/5E4C0E28/5EBCE566" Ref="Q?"  Part="1" 
AR Path="/5E2DC494/5EBCE566" Ref="Q?"  Part="1" 
F 0 "Q?" H 10304 5554 50  0000 L CNN
F 1 "Si2319CDS" H 10304 5645 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 10300 5525 50  0001 L CIN
F 3 "http://www.vishay.com/docs/66709/si2319cd.pdf" H 10100 5600 50  0001 L CNN
	1    10100 5600
	1    0    0    1   
$EndComp
$Comp
L Device:CP C?
U 1 1 5EBCE56C
P 9900 5950
AR Path="/5E4C0E28/5EBCE56C" Ref="C?"  Part="1" 
AR Path="/5E2DC494/5EBCE56C" Ref="C?"  Part="1" 
F 0 "C?" H 10018 5996 50  0000 L CNN
F 1 "1uF" H 10018 5905 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9938 5800 50  0001 C CNN
F 3 "~" H 9900 5950 50  0001 C CNN
	1    9900 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EBCE572
P 9900 6100
AR Path="/5E3088F9/5EBCE572" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EBCE572" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EBCE572" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 9900 5850 50  0001 C CNN
F 1 "GNDA" H 9905 5927 50  0000 C CNN
F 2 "" H 9900 6100 50  0001 C CNN
F 3 "" H 9900 6100 50  0001 C CNN
	1    9900 6100
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EBCE578
P 10200 5950
AR Path="/5E4C0E28/5EBCE578" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBCE578" Ref="R?"  Part="1" 
F 0 "R?" H 10270 5996 50  0000 L CNN
F 1 "1k" H 10270 5905 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10130 5950 50  0001 C CNN
F 3 "~" H 10200 5950 50  0001 C CNN
	1    10200 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EBCE57E
P 10200 6100
AR Path="/5E3088F9/5EBCE57E" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EBCE57E" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EBCE57E" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 10200 5850 50  0001 C CNN
F 1 "GNDA" H 10205 5927 50  0000 C CNN
F 2 "" H 10200 6100 50  0001 C CNN
F 3 "" H 10200 6100 50  0001 C CNN
	1    10200 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9800 5600 9800 5800
Wire Wire Line
	9900 5600 9800 5600
Wire Wire Line
	9900 5800 9800 5800
Connection ~ 9800 5800
Wire Wire Line
	10200 5800 10550 5800
Connection ~ 10200 5800
$Comp
L Transistor_BJT:BC856W Q?
U 1 1 5EBCE58E
P 8300 5300
AR Path="/5E4C0E28/5EBCE58E" Ref="Q?"  Part="1" 
AR Path="/5E2DC494/5EBCE58E" Ref="Q?"  Part="1" 
F 0 "Q?" H 8490 5254 50  0000 L CNN
F 1 "BC856W" H 8490 5345 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-323_SC-70" H 8500 5225 50  0001 L CIN
F 3 "http://www.fairchildsemi.com/ds/BC/BC856.pdf" H 8300 5300 50  0001 L CNN
	1    8300 5300
	1    0    0    1   
$EndComp
$Comp
L Diode:1N4148W D?
U 1 1 5EBCE594
P 9650 5600
AR Path="/5E3088F9/5EBCE594" Ref="D?"  Part="1" 
AR Path="/5E4C0E28/5EBCE594" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EBCE594" Ref="D?"  Part="1" 
F 0 "D?" H 9650 5383 50  0000 C CNN
F 1 "1N4148W" H 9650 5474 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 9650 5425 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 9650 5600 50  0001 C CNN
	1    9650 5600
	-1   0    0    1   
$EndComp
Connection ~ 9800 5600
Text HLabel 10550 5800 2    50   Output ~ 0
5VTX
Text HLabel 10550 6400 2    50   Output ~ 0
5VRX
Wire Wire Line
	9200 6400 9200 5700
Wire Wire Line
	9200 6400 10550 6400
Wire Wire Line
	9900 2150 9750 2150
Wire Wire Line
	9450 2150 9300 2150
$Comp
L Transistor_BJT:BC856W Q?
U 1 1 5EBEB4E7
P 10600 1800
AR Path="/5E4C0E28/5EBEB4E7" Ref="Q?"  Part="1" 
AR Path="/5E2DC494/5EBEB4E7" Ref="Q?"  Part="1" 
F 0 "Q?" H 10790 1754 50  0000 L CNN
F 1 "BC856W" H 10790 1845 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-323_SC-70" H 10800 1725 50  0001 L CIN
F 3 "http://www.fairchildsemi.com/ds/BC/BC856.pdf" H 10600 1800 50  0001 L CNN
	1    10600 1800
	1    0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5EBEBC07
P 10300 1650
AR Path="/5E4C0E28/5EBEBC07" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EBEBC07" Ref="R?"  Part="1" 
F 0 "R?" H 10370 1696 50  0000 L CNN
F 1 "10k" H 10370 1605 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10230 1650 50  0001 C CNN
F 3 "~" H 10300 1650 50  0001 C CNN
	1    10300 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10300 1500 10700 1500
Wire Wire Line
	10700 1600 10700 1500
Connection ~ 10700 1500
$Comp
L Diode:1N4148W D?
U 1 1 5EBFA882
P 9600 1800
AR Path="/5E3088F9/5EBFA882" Ref="D?"  Part="1" 
AR Path="/5E4C0E28/5EBFA882" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EBFA882" Ref="D?"  Part="1" 
F 0 "D?" H 9600 2017 50  0000 C CNN
F 1 "1N4148W" H 9600 1926 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 9600 1625 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 9600 1800 50  0001 C CNN
	1    9600 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 1800 10300 1800
Wire Wire Line
	10400 1800 10300 1800
Connection ~ 10300 1800
Wire Wire Line
	9200 5700 9500 5700
Connection ~ 9200 5700
Wire Wire Line
	8100 5300 8000 5300
Wire Wire Line
	8400 5000 8000 5000
Wire Wire Line
	8400 5000 9000 5000
Wire Wire Line
	8150 5800 8400 5800
$Comp
L Transistor_FET:Si2319CDS Q?
U 1 1 5EC69B7A
P 8900 4200
AR Path="/5E4C0E28/5EC69B7A" Ref="Q?"  Part="1" 
AR Path="/5E2DC494/5EC69B7A" Ref="Q?"  Part="1" 
F 0 "Q?" H 9104 4154 50  0000 L CNN
F 1 "Si2319CDS" H 9104 4245 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9100 4125 50  0001 L CIN
F 3 "http://www.vishay.com/docs/66709/si2319cd.pdf" H 8900 4200 50  0001 L CNN
	1    8900 4200
	1    0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5EC69B86
P 9000 4550
AR Path="/5E4C0E28/5EC69B86" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EC69B86" Ref="R?"  Part="1" 
F 0 "R?" H 9070 4596 50  0000 L CNN
F 1 "1k" H 9070 4505 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8930 4550 50  0001 C CNN
F 3 "~" H 9000 4550 50  0001 C CNN
	1    9000 4550
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EC69B90
P 9000 4700
AR Path="/5E3088F9/5EC69B90" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EC69B90" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EC69B90" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 9000 4450 50  0001 C CNN
F 1 "GNDA" H 9005 4527 50  0000 C CNN
F 2 "" H 9000 4700 50  0001 C CNN
F 3 "" H 9000 4700 50  0001 C CNN
	1    9000 4700
	1    0    0    -1  
$EndComp
Connection ~ 9000 4400
$Comp
L Device:R R?
U 1 1 5EC69B9B
P 9650 4500
AR Path="/5E4C0E28/5EC69B9B" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EC69B9B" Ref="R?"  Part="1" 
F 0 "R?" V 9765 4500 50  0000 C CNN
F 1 "220k" V 9856 4500 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9580 4500 50  0001 C CNN
F 3 "~" H 9650 4500 50  0001 C CNN
	1    9650 4500
	0    1    1    0   
$EndComp
Wire Wire Line
	9500 4500 9500 4400
Wire Wire Line
	9000 4400 9200 4400
Connection ~ 9500 4400
Wire Wire Line
	9500 4400 9500 4300
$Comp
L Transistor_FET:Si2319CDS Q?
U 1 1 5EC69BA9
P 10100 4300
AR Path="/5E4C0E28/5EC69BA9" Ref="Q?"  Part="1" 
AR Path="/5E2DC494/5EC69BA9" Ref="Q?"  Part="1" 
F 0 "Q?" H 10304 4254 50  0000 L CNN
F 1 "Si2319CDS" H 10304 4345 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 10300 4225 50  0001 L CIN
F 3 "http://www.vishay.com/docs/66709/si2319cd.pdf" H 10100 4300 50  0001 L CNN
	1    10100 4300
	1    0    0    1   
$EndComp
$Comp
L Device:CP C?
U 1 1 5EC69BB3
P 9900 4650
AR Path="/5E4C0E28/5EC69BB3" Ref="C?"  Part="1" 
AR Path="/5E2DC494/5EC69BB3" Ref="C?"  Part="1" 
F 0 "C?" H 10018 4696 50  0000 L CNN
F 1 "1uF" H 10018 4605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9938 4500 50  0001 C CNN
F 3 "~" H 9900 4650 50  0001 C CNN
	1    9900 4650
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EC69BBD
P 9900 4800
AR Path="/5E3088F9/5EC69BBD" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EC69BBD" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EC69BBD" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 9900 4550 50  0001 C CNN
F 1 "GNDA" H 9905 4627 50  0000 C CNN
F 2 "" H 9900 4800 50  0001 C CNN
F 3 "" H 9900 4800 50  0001 C CNN
	1    9900 4800
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EC69BC7
P 10200 4650
AR Path="/5E4C0E28/5EC69BC7" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EC69BC7" Ref="R?"  Part="1" 
F 0 "R?" H 10270 4696 50  0000 L CNN
F 1 "1k" H 10270 4605 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10130 4650 50  0001 C CNN
F 3 "~" H 10200 4650 50  0001 C CNN
	1    10200 4650
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EC69BD1
P 10200 4800
AR Path="/5E3088F9/5EC69BD1" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EC69BD1" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EC69BD1" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 10200 4550 50  0001 C CNN
F 1 "GNDA" H 10205 4627 50  0000 C CNN
F 2 "" H 10200 4800 50  0001 C CNN
F 3 "" H 10200 4800 50  0001 C CNN
	1    10200 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	9800 4300 9800 4500
Wire Wire Line
	9900 4300 9800 4300
Wire Wire Line
	9900 4500 9800 4500
Connection ~ 9800 4500
Wire Wire Line
	10200 4500 10550 4500
Connection ~ 10200 4500
$Comp
L Diode:1N4148W D?
U 1 1 5EC69BEC
P 9650 4300
AR Path="/5E3088F9/5EC69BEC" Ref="D?"  Part="1" 
AR Path="/5E4C0E28/5EC69BEC" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EC69BEC" Ref="D?"  Part="1" 
F 0 "D?" H 9650 4083 50  0000 C CNN
F 1 "1N4148W" H 9650 4174 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 9650 4125 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 9650 4300 50  0001 C CNN
	1    9650 4300
	-1   0    0    1   
$EndComp
Connection ~ 9800 4300
Text HLabel 10550 4500 2    50   Output ~ 0
8VTX
Text HLabel 10550 5100 2    50   Output ~ 0
8VRX
Wire Wire Line
	9200 5100 9200 4400
Wire Wire Line
	9200 5100 10550 5100
Wire Wire Line
	9200 4400 9500 4400
Connection ~ 9200 4400
Wire Wire Line
	10200 5400 10200 5300
Wire Wire Line
	10200 5300 9000 5300
Connection ~ 9000 5300
Wire Wire Line
	10200 4100 10200 4000
Wire Wire Line
	10200 4000 9000 4000
Text Label 8550 800  0    50   ~ 0
+5V
Connection ~ 8500 800 
Text Label 8000 5000 0    50   ~ 0
+5V
Connection ~ 9000 4000
Wire Wire Line
	9000 4000 9000 3700
Text Label 8000 3700 0    50   ~ 0
+8V
Wire Wire Line
	8400 3700 9000 3700
Wire Wire Line
	8400 3700 8000 3700
Connection ~ 8400 3700
Wire Wire Line
	8400 3800 8400 3700
Wire Wire Line
	8100 4000 8000 4000
$Comp
L Device:R R?
U 1 1 5EC69B63
P 8400 4350
AR Path="/5E4C0E28/5EC69B63" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EC69B63" Ref="R?"  Part="1" 
F 0 "R?" H 8450 4350 50  0000 L CNN
F 1 "1k" H 8450 4250 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8330 4350 50  0001 C CNN
F 3 "~" H 8400 4350 50  0001 C CNN
	1    8400 4350
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EC69B4C
P 8000 3850
AR Path="/5E4C0E28/5EC69B4C" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EC69B4C" Ref="R?"  Part="1" 
F 0 "R?" H 8070 3896 50  0000 L CNN
F 1 "10k" H 8070 3805 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7930 3850 50  0001 C CNN
F 3 "~" H 8000 3850 50  0001 C CNN
	1    8000 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EC69B42
P 8000 4400
AR Path="/5E3088F9/5EC69B42" Ref="C?"  Part="1" 
AR Path="/5E4C0E28/5EC69B42" Ref="C?"  Part="1" 
AR Path="/5E2DC494/5EC69B42" Ref="C?"  Part="1" 
F 0 "C?" H 7908 4354 50  0000 R CNN
F 1 "1nF" H 7908 4445 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8000 4400 50  0001 C CNN
F 3 "~" H 8000 4400 50  0001 C CNN
	1    8000 4400
	-1   0    0    1   
$EndComp
Wire Wire Line
	8150 4500 8400 4500
Wire Wire Line
	8000 4500 8150 4500
Connection ~ 8150 4500
$Comp
L power:GNDA #PWR?
U 1 1 5EC69B38
P 8150 4500
AR Path="/5E3088F9/5EC69B38" Ref="#PWR?"  Part="1" 
AR Path="/5E4C0E28/5EC69B38" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EC69B38" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 8150 4250 50  0001 C CNN
F 1 "GNDA" H 8155 4327 50  0000 C CNN
F 2 "" H 8150 4500 50  0001 C CNN
F 3 "" H 8150 4500 50  0001 C CNN
	1    8150 4500
	1    0    0    -1  
$EndComp
Connection ~ 8000 4000
$Comp
L Device:R R?
U 1 1 5EC69B2E
P 8000 4150
AR Path="/5E4C0E28/5EC69B2E" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EC69B2E" Ref="R?"  Part="1" 
F 0 "R?" H 8070 4196 50  0000 L CNN
F 1 "470" H 8070 4105 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7930 4150 50  0001 C CNN
F 3 "~" H 8000 4150 50  0001 C CNN
	1    8000 4150
	1    0    0    -1  
$EndComp
Connection ~ 8000 4300
Wire Wire Line
	7900 4300 8000 4300
$Comp
L Transistor_BJT:BC856W Q?
U 1 1 5EC69BE2
P 8300 4000
AR Path="/5E4C0E28/5EC69BE2" Ref="Q?"  Part="1" 
AR Path="/5E2DC494/5EC69BE2" Ref="Q?"  Part="1" 
F 0 "Q?" H 8490 3954 50  0000 L CNN
F 1 "BC856W" H 8490 4045 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-323_SC-70" H 8500 3925 50  0001 L CIN
F 3 "http://www.fairchildsemi.com/ds/BC/BC856.pdf" H 8300 4000 50  0001 L CNN
	1    8300 4000
	1    0    0    1   
$EndComp
Connection ~ 8400 4200
$Comp
L Device:R R?
U 1 1 5EC69B6F
P 8550 4200
AR Path="/5E4C0E28/5EC69B6F" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EC69B6F" Ref="R?"  Part="1" 
F 0 "R?" V 8650 4350 50  0000 C CNN
F 1 "10k" V 8750 4350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8480 4200 50  0001 C CNN
F 3 "~" H 8550 4200 50  0001 C CNN
	1    8550 4200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148W D?
U 1 1 5EBCE59B
P 7750 5600
AR Path="/5E3088F9/5EBCE59B" Ref="D?"  Part="1" 
AR Path="/5E4C0E28/5EBCE59B" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EBCE59B" Ref="D?"  Part="1" 
F 0 "D?" H 7750 5817 50  0000 C CNN
F 1 "1N4148W" H 7750 5726 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 7750 5425 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 7750 5600 50  0001 C CNN
	1    7750 5600
	1    0    0    -1  
$EndComp
Text HLabel 7550 4950 0    50   Input ~ 0
SWITCH_5V_8V_TXn
$Comp
L Diode:1N4148W D?
U 1 1 5EC99B81
P 7750 4300
AR Path="/5E3088F9/5EC99B81" Ref="D?"  Part="1" 
AR Path="/5E4C0E28/5EC99B81" Ref="D?"  Part="1" 
AR Path="/5E2DC494/5EC99B81" Ref="D?"  Part="1" 
F 0 "D?" H 7750 4517 50  0000 C CNN
F 1 "1N4148W" H 7750 4426 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 7750 4125 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 7750 4300 50  0001 C CNN
	1    7750 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 5600 7550 5600
Wire Wire Line
	7550 5600 7550 4300
Wire Wire Line
	7550 4300 7600 4300
Wire Wire Line
	9900 3000 10150 3000
Wire Wire Line
	10150 3000 10150 3200
Wire Wire Line
	10150 3200 10350 3200
Wire Wire Line
	9900 2800 10250 2800
Wire Wire Line
	10250 2800 10250 3100
Wire Wire Line
	10250 3100 10350 3100
$Comp
L power:GND #PWR?
U 1 1 5EE4C1EB
P 9300 3350
AR Path="/5E2FA006/5EE4C1EB" Ref="#PWR?"  Part="1" 
AR Path="/5E2DC494/5EE4C1EB" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 9300 3100 50  0001 C CNN
F 1 "GND" H 9305 3177 50  0000 C CNN
F 2 "" H 9300 3350 50  0001 C CNN
F 3 "" H 9300 3350 50  0001 C CNN
	1    9300 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 3350 9300 3300
Connection ~ 9300 2500
Connection ~ 9300 2900
Wire Wire Line
	9300 2900 9300 2500
Connection ~ 9300 3300
Wire Wire Line
	9300 3300 9300 2900
Connection ~ 9900 2150
Wire Wire Line
	10700 2000 10700 2150
Wire Wire Line
	9900 2150 10700 2150
$Comp
L Device:R R?
U 1 1 5EE6F7A9
P 10050 1800
AR Path="/5E4C0E28/5EE6F7A9" Ref="R?"  Part="1" 
AR Path="/5E2DC494/5EE6F7A9" Ref="R?"  Part="1" 
F 0 "R?" V 9843 1800 50  0000 C CNN
F 1 "470" V 9934 1800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9980 1800 50  0001 C CNN
F 3 "~" H 10050 1800 50  0001 C CNN
	1    10050 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	9750 1800 9900 1800
Wire Wire Line
	8500 800  8850 800 
$EndSCHEMATC