786 lines
17 KiB
Text
786 lines
17 KiB
Text
EESchema Schematic File Version 4
|
||
LIBS:parasite-cache
|
||
EELAYER 29 0
|
||
EELAYER END
|
||
$Descr A4 11693 8268
|
||
encoding utf-8
|
||
Sheet 1 1
|
||
Title "parasite52832"
|
||
Date "2021-02-23"
|
||
Rev "1.0.0"
|
||
Comp ""
|
||
Comment1 "rbaron.net"
|
||
Comment2 ""
|
||
Comment3 ""
|
||
Comment4 ""
|
||
$EndDescr
|
||
Text Label 850 4550 0 50 ~ 0
|
||
PWM
|
||
$Comp
|
||
L Device:R_Small_US R1
|
||
U 1 1 600E0E7A
|
||
P 1300 4550
|
||
F 0 "R1" V 1505 4550 50 0000 C CNN
|
||
F 1 "10k" V 1414 4550 50 0000 C CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 1230 4550 50 0001 C CNN
|
||
F 3 "~" H 1300 4550 50 0001 C CNN
|
||
1 1300 4550
|
||
0 -1 -1 0
|
||
$EndComp
|
||
Text Label 2050 4775 0 50 ~ 0
|
||
Csen+
|
||
Wire Wire Line
|
||
2050 4975 2050 5075
|
||
$Comp
|
||
L power:GND #PWR0110
|
||
U 1 1 600E4C05
|
||
P 2050 5075
|
||
F 0 "#PWR0110" H 2050 4825 50 0001 C CNN
|
||
F 1 "GND" H 2055 4902 50 0000 C CNN
|
||
F 2 "" H 2050 5075 50 0001 C CNN
|
||
F 3 "" H 2050 5075 50 0001 C CNN
|
||
1 2050 5075
|
||
1 0 0 -1
|
||
$EndComp
|
||
Text Label 2050 4975 0 50 ~ 0
|
||
Csen-
|
||
$Comp
|
||
L Diode:LL4148 D1
|
||
U 1 1 600E601E
|
||
P 2500 4550
|
||
F 0 "D1" H 2500 4334 50 0000 C CNN
|
||
F 1 "LL4148" H 2500 4425 50 0000 C CNN
|
||
F 2 "Diode_SMD:D_MiniMELF" H 2500 4375 50 0001 C CNN
|
||
F 3 "http://www.vishay.com/docs/85557/ll4148.pdf" H 2500 4550 50 0001 C CNN
|
||
1 2500 4550
|
||
-1 0 0 1
|
||
$EndComp
|
||
$Comp
|
||
L Device:C_Small C1
|
||
U 1 1 600E6E5B
|
||
P 2875 4750
|
||
F 0 "C1" H 2967 4796 50 0000 L CNN
|
||
F 1 "1n" H 2967 4705 50 0000 L CNN
|
||
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2875 4750 50 0001 C CNN
|
||
F 3 "~" H 2875 4750 50 0001 C CNN
|
||
1 2875 4750
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Device:R_Small_US R6
|
||
U 1 1 600E7750
|
||
P 3300 4750
|
||
F 0 "R6" H 3368 4796 50 0000 L CNN
|
||
F 1 "1M" H 3368 4705 50 0000 L CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 3230 4750 50 0001 C CNN
|
||
F 3 "~" H 3300 4750 50 0001 C CNN
|
||
1 3300 4750
|
||
1 0 0 -1
|
||
$EndComp
|
||
Connection ~ 2050 4550
|
||
Wire Wire Line
|
||
2650 4550 2875 4550
|
||
Wire Wire Line
|
||
3300 4550 3300 4650
|
||
Wire Wire Line
|
||
2875 4650 2875 4550
|
||
Connection ~ 2875 4550
|
||
Wire Wire Line
|
||
2875 4550 3300 4550
|
||
Wire Wire Line
|
||
3300 4550 3625 4550
|
||
Connection ~ 3300 4550
|
||
Text Label 3625 4550 0 50 ~ 0
|
||
SENS_OUT
|
||
Wire Wire Line
|
||
2875 4850 2875 5000
|
||
Wire Wire Line
|
||
3300 5000 3300 4850
|
||
Wire Wire Line
|
||
3300 5000 3075 5000
|
||
Wire Wire Line
|
||
3075 5000 3075 5100
|
||
Connection ~ 3075 5000
|
||
Wire Wire Line
|
||
3075 5000 2875 5000
|
||
$Comp
|
||
L power:GND #PWR0111
|
||
U 1 1 600EF4B2
|
||
P 3075 5100
|
||
F 0 "#PWR0111" H 3075 4850 50 0001 C CNN
|
||
F 1 "GND" H 3080 4927 50 0000 C CNN
|
||
F 2 "" H 3075 5100 50 0001 C CNN
|
||
F 3 "" H 3075 5100 50 0001 C CNN
|
||
1 3075 5100
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
2050 4550 2050 4775
|
||
Wire Wire Line
|
||
1400 4550 1725 4550
|
||
Wire Wire Line
|
||
850 4550 1200 4550
|
||
$Comp
|
||
L Device:R_Small_US R4
|
||
U 1 1 600FFF47
|
||
P 1150 6700
|
||
F 0 "R4" H 1218 6746 50 0000 L CNN
|
||
F 1 "10k" H 1218 6655 50 0000 L CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 1080 6700 50 0001 C CNN
|
||
F 3 "~" H 1150 6700 50 0001 C CNN
|
||
1 1150 6700
|
||
0 1 1 0
|
||
$EndComp
|
||
Text Label 875 6600 0 50 ~ 0
|
||
PWM
|
||
Wire Wire Line
|
||
1450 6600 1250 6600
|
||
Wire Wire Line
|
||
1050 6600 875 6600
|
||
$Comp
|
||
L power:GND #PWR0114
|
||
U 1 1 60104242
|
||
P 1750 6875
|
||
F 0 "#PWR0114" H 1750 6625 50 0001 C CNN
|
||
F 1 "GND" H 1755 6702 50 0000 C CNN
|
||
F 2 "" H 1750 6875 50 0001 C CNN
|
||
F 3 "" H 1750 6875 50 0001 C CNN
|
||
1 1750 6875
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Device:R_Small_US R3
|
||
U 1 1 601057D9
|
||
P 1750 6200
|
||
F 0 "R3" H 1818 6246 50 0000 L CNN
|
||
F 1 "1k" H 1818 6155 50 0000 L CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 1680 6200 50 0001 C CNN
|
||
F 3 "~" H 1750 6200 50 0001 C CNN
|
||
1 1750 6200
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
1750 5950 1750 6100
|
||
$Comp
|
||
L Device:R_Small_US R5
|
||
U 1 1 601113E2
|
||
P 2550 6050
|
||
F 0 "R5" H 2618 6096 50 0000 L CNN
|
||
F 1 "1k" H 2618 6005 50 0000 L CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 2480 6050 50 0001 C CNN
|
||
F 3 "~" H 2550 6050 50 0001 C CNN
|
||
1 2550 6050
|
||
1 0 0 -1
|
||
$EndComp
|
||
Text Label 2550 5875 0 50 ~ 0
|
||
Csen+
|
||
Wire Wire Line
|
||
2550 5875 2550 5950
|
||
Wire Notes Line
|
||
675 4025 4050 4025
|
||
Wire Notes Line
|
||
675 5450 4050 5450
|
||
Wire Notes Line
|
||
4050 5450 4050 7675
|
||
Wire Notes Line
|
||
4050 7675 675 7675
|
||
Wire Notes Line
|
||
675 7675 675 5450
|
||
Wire Wire Line
|
||
2050 4550 2350 4550
|
||
Wire Wire Line
|
||
1725 4475 1725 4550
|
||
Connection ~ 1725 4550
|
||
Wire Wire Line
|
||
1725 4550 2050 4550
|
||
Wire Wire Line
|
||
2875 4475 2875 4550
|
||
Wire Wire Line
|
||
2550 6300 2550 6150
|
||
Wire Wire Line
|
||
1750 6800 1750 6875
|
||
$Comp
|
||
L Device:C_Small C6
|
||
U 1 1 600D105B
|
||
P 1150 6400
|
||
F 0 "C6" H 950 6350 50 0000 L CNN
|
||
F 1 "100p" H 875 6450 50 0000 L CNN
|
||
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1150 6400 50 0001 C CNN
|
||
F 3 "~" H 1150 6400 50 0001 C CNN
|
||
1 1150 6400
|
||
0 1 1 0
|
||
$EndComp
|
||
Wire Wire Line
|
||
1250 6400 1250 6600
|
||
Wire Wire Line
|
||
1050 6400 1050 6600
|
||
Connection ~ 1050 6600
|
||
Wire Wire Line
|
||
1050 6600 1050 6700
|
||
Wire Wire Line
|
||
1250 6700 1250 6600
|
||
Connection ~ 1250 6600
|
||
$Comp
|
||
L Connector:TestPoint TP3
|
||
U 1 1 6014264C
|
||
P 1725 4475
|
||
F 0 "TP3" H 1783 4593 50 0000 L CNN
|
||
F 1 "Csen+" H 1783 4502 50 0000 L CNN
|
||
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 1925 4475 50 0001 C CNN
|
||
F 3 "~" H 1925 4475 50 0001 C CNN
|
||
1 1725 4475
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Connector:TestPoint TP4
|
||
U 1 1 60145A9D
|
||
P 2875 4475
|
||
F 0 "TP4" H 2933 4593 50 0000 L CNN
|
||
F 1 "Vsen_out" H 2933 4502 50 0000 L CNN
|
||
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 3075 4475 50 0001 C CNN
|
||
F 3 "~" H 3075 4475 50 0001 C CNN
|
||
1 2875 4475
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Device:C_Small Cpara1
|
||
U 1 1 6016579E
|
||
P 2050 4875
|
||
F 0 "Cpara1" H 2142 4921 50 0000 L CNN
|
||
F 1 "5p" H 2142 4830 50 0000 L CNN
|
||
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2050 4875 50 0001 C CNN
|
||
F 3 "~" H 2050 4875 50 0001 C CNN
|
||
1 2050 4875
|
||
-1 0 0 1
|
||
$EndComp
|
||
$Comp
|
||
L Transistor_BJT:MMBT3904 Q1
|
||
U 1 1 60188253
|
||
P 1650 6600
|
||
F 0 "Q1" H 1841 6646 50 0000 L CNN
|
||
F 1 "MMBT3904" H 1841 6555 50 0000 L CNN
|
||
F 2 "Package_TO_SOT_SMD:SOT-23" H 1850 6525 50 0001 L CIN
|
||
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 1650 6600 50 0001 L CNN
|
||
1 1650 6600
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Transistor_BJT:MMBT3904 Q2
|
||
U 1 1 601897A7
|
||
P 2450 6500
|
||
F 0 "Q2" H 2641 6546 50 0000 L CNN
|
||
F 1 "MMBT3904" H 2641 6455 50 0000 L CNN
|
||
F 2 "Package_TO_SOT_SMD:SOT-23" H 2650 6425 50 0001 L CIN
|
||
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 2450 6500 50 0001 L CNN
|
||
1 2450 6500
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
1750 6300 1750 6350
|
||
$Comp
|
||
L power:GND #PWR0116
|
||
U 1 1 6019BDBF
|
||
P 2550 6850
|
||
F 0 "#PWR0116" H 2550 6600 50 0001 C CNN
|
||
F 1 "GND" H 2555 6677 50 0000 C CNN
|
||
F 2 "" H 2550 6850 50 0001 C CNN
|
||
F 3 "" H 2550 6850 50 0001 C CNN
|
||
1 2550 6850
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
2550 6700 2550 6850
|
||
Wire Wire Line
|
||
1750 6350 2250 6350
|
||
Wire Wire Line
|
||
2250 6350 2250 6500
|
||
Connection ~ 1750 6350
|
||
Wire Wire Line
|
||
1750 6350 1750 6400
|
||
Text Label 1750 5950 0 50 ~ 0
|
||
FAST_DISCH_EN
|
||
$Comp
|
||
L E73-2G4M04S1B:E73-2G4M04S1B U1
|
||
U 1 1 60359A82
|
||
P 2650 2250
|
||
F 0 "U1" H 2650 3817 50 0000 C CNN
|
||
F 1 "E73-2G4M04S1B" H 2650 3726 50 0000 C CNN
|
||
F 2 "XCVR_E73-2G4M04S1B" H 2650 2250 50 0001 L BNN
|
||
F 3 "" H 2650 2250 50 0001 L BNN
|
||
F 4 "1.4" H 2650 2250 50 0001 L BNN "PARTREV"
|
||
F 5 "EBYTE" H 2650 2250 50 0001 L BNN "MANUFACTURER"
|
||
F 6 "Manufacturer Recommendations" H 2650 2250 50 0001 L BNN "STANDARD"
|
||
F 7 "2.7mm" H 2650 2250 50 0001 L BNN "MAXIMUM_PACKAGE_HEIGHT"
|
||
1 2650 2250
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Connector:TestPoint TP2
|
||
U 1 1 6035D56E
|
||
P 1750 1100
|
||
F 0 "TP2" H 1808 1218 50 0000 L CNN
|
||
F 1 "CLK" H 1808 1127 50 0000 L CNN
|
||
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 1950 1100 50 0001 C CNN
|
||
F 3 "~" H 1950 1100 50 0001 C CNN
|
||
1 1750 1100
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
1750 1100 1750 1150
|
||
Wire Wire Line
|
||
1750 1150 1950 1150
|
||
$Comp
|
||
L Connector:TestPoint TP1
|
||
U 1 1 6035E763
|
||
P 1500 1100
|
||
F 0 "TP1" H 1558 1218 50 0000 L CNN
|
||
F 1 "IO" H 1558 1127 50 0000 L CNN
|
||
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 1700 1100 50 0001 C CNN
|
||
F 3 "~" H 1700 1100 50 0001 C CNN
|
||
1 1500 1100
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
1500 1100 1500 1250
|
||
Wire Wire Line
|
||
1500 1250 1950 1250
|
||
Wire Notes Line
|
||
675 5375 4050 5375
|
||
Wire Notes Line
|
||
4050 4025 4050 5375
|
||
Wire Notes Line
|
||
675 4025 675 5375
|
||
Text Notes 725 4150 0 50 ~ 0
|
||
Parasitic capacitor sensing
|
||
Text Notes 725 5575 0 50 ~ 0
|
||
Fast discharge on PWM’s low cycle
|
||
NoConn ~ 1950 1450
|
||
NoConn ~ 1950 1550
|
||
NoConn ~ 1950 1650
|
||
NoConn ~ 1950 1750
|
||
NoConn ~ 3350 1450
|
||
Text Label 1950 1950 2 50 ~ 0
|
||
PWM
|
||
Text Label 1950 2050 2 50 ~ 0
|
||
SENS_OUT
|
||
Text Label 1950 2150 2 50 ~ 0
|
||
LED
|
||
$Comp
|
||
L power:GND #PWR0101
|
||
U 1 1 6036B176
|
||
P 3475 3625
|
||
F 0 "#PWR0101" H 3475 3375 50 0001 C CNN
|
||
F 1 "GND" H 3480 3452 50 0000 C CNN
|
||
F 2 "" H 3475 3625 50 0001 C CNN
|
||
F 3 "" H 3475 3625 50 0001 C CNN
|
||
1 3475 3625
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
3350 3550 3475 3550
|
||
Wire Wire Line
|
||
3475 3550 3475 3625
|
||
NoConn ~ 1950 2350
|
||
NoConn ~ 1950 2450
|
||
NoConn ~ 1950 2550
|
||
NoConn ~ 1950 2650
|
||
NoConn ~ 1950 2750
|
||
NoConn ~ 1950 3050
|
||
NoConn ~ 1950 3150
|
||
NoConn ~ 1950 3250
|
||
NoConn ~ 1950 3350
|
||
NoConn ~ 3350 1950
|
||
NoConn ~ 3350 2050
|
||
NoConn ~ 3350 2150
|
||
NoConn ~ 3350 2250
|
||
NoConn ~ 3350 2450
|
||
NoConn ~ 3350 2550
|
||
NoConn ~ 3350 2650
|
||
NoConn ~ 3350 2750
|
||
NoConn ~ 3350 2850
|
||
NoConn ~ 3350 2950
|
||
NoConn ~ 3350 3050
|
||
NoConn ~ 3350 3150
|
||
NoConn ~ 3350 3250
|
||
NoConn ~ 3350 3350
|
||
Text Label 1950 2250 2 50 ~ 0
|
||
FAST_DISCH_EN
|
||
$Comp
|
||
L power:+3V0 #PWR0102
|
||
U 1 1 6037C46A
|
||
P 3500 850
|
||
F 0 "#PWR0102" H 3500 700 50 0001 C CNN
|
||
F 1 "+3V0" H 3515 1023 50 0000 C CNN
|
||
F 2 "" H 3500 850 50 0001 C CNN
|
||
F 3 "" H 3500 850 50 0001 C CNN
|
||
1 3500 850
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
3500 850 3500 950
|
||
Wire Wire Line
|
||
3500 950 3350 950
|
||
$Comp
|
||
L Connector:TestPoint TP7
|
||
U 1 1 6037D82C
|
||
P 3775 900
|
||
F 0 "TP7" H 3833 1018 50 0000 L CNN
|
||
F 1 "VCC" H 3833 927 50 0000 L CNN
|
||
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 3975 900 50 0001 C CNN
|
||
F 3 "~" H 3975 900 50 0001 C CNN
|
||
1 3775 900
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
3775 900 3775 950
|
||
Wire Wire Line
|
||
3775 950 3500 950
|
||
Connection ~ 3500 950
|
||
$Comp
|
||
L Connector:TestPoint TP6
|
||
U 1 1 6037E819
|
||
P 3700 3550
|
||
F 0 "TP6" H 3758 3668 50 0000 L CNN
|
||
F 1 "GND" H 3758 3577 50 0000 L CNN
|
||
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 3900 3550 50 0001 C CNN
|
||
F 3 "~" H 3900 3550 50 0001 C CNN
|
||
1 3700 3550
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
3700 3550 3475 3550
|
||
Connection ~ 3475 3550
|
||
Text Label 4450 4600 0 50 ~ 0
|
||
LED
|
||
$Comp
|
||
L Device:R_Small_US R2
|
||
U 1 1 6037FE48
|
||
P 4900 4600
|
||
F 0 "R2" V 5105 4600 50 0000 C CNN
|
||
F 1 "1k" V 5014 4600 50 0000 C CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 4830 4600 50 0001 C CNN
|
||
F 3 "~" H 4900 4600 50 0001 C CNN
|
||
1 4900 4600
|
||
0 -1 -1 0
|
||
$EndComp
|
||
Wire Wire Line
|
||
4450 4600 4800 4600
|
||
$Comp
|
||
L Device:LED D2
|
||
U 1 1 6038131F
|
||
P 5300 4600
|
||
F 0 "D2" H 5293 4345 50 0000 C CNN
|
||
F 1 "LED" H 5293 4436 50 0000 C CNN
|
||
F 2 "LED_SMD:LED_0805_2012Metric" H 5300 4600 50 0001 C CNN
|
||
F 3 "~" H 5300 4600 50 0001 C CNN
|
||
1 5300 4600
|
||
-1 0 0 1
|
||
$EndComp
|
||
$Comp
|
||
L power:GND #PWR0103
|
||
U 1 1 60382823
|
||
P 5600 4675
|
||
F 0 "#PWR0103" H 5600 4425 50 0001 C CNN
|
||
F 1 "GND" H 5605 4502 50 0000 C CNN
|
||
F 2 "" H 5600 4675 50 0001 C CNN
|
||
F 3 "" H 5600 4675 50 0001 C CNN
|
||
1 5600 4675
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
5450 4600 5600 4600
|
||
Wire Wire Line
|
||
5600 4600 5600 4675
|
||
Wire Wire Line
|
||
5000 4600 5150 4600
|
||
$Comp
|
||
L Device:Battery_Cell BT1
|
||
U 1 1 60386A6F
|
||
P 4425 6800
|
||
F 0 "BT1" H 4543 6896 50 0000 L CNN
|
||
F 1 "Battery_Cell" H 4543 6805 50 0000 L CNN
|
||
F 2 "kicad:BatteryHolder_Keystone_3002_1x2032" V 4425 6860 50 0001 C CNN
|
||
F 3 "~" V 4425 6860 50 0001 C CNN
|
||
1 4425 6800
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L AO3407A:AO3407A Q3
|
||
U 1 1 60388E46
|
||
P 5325 6550
|
||
F 0 "Q3" V 5670 6550 50 0000 C CNN
|
||
F 1 "AO3407A" V 5579 6550 50 0000 C CNN
|
||
F 2 "SOT95P280X125-3N" H 5325 6550 50 0001 L BNN
|
||
F 3 "" H 5325 6550 50 0001 L BNN
|
||
F 4 "IPC-7351B" H 5325 6550 50 0001 L BNN "STANDARD"
|
||
F 5 "5" H 5325 6550 50 0001 L BNN "PARTREV"
|
||
F 6 "Alpha and Omega Semiconductor" H 5325 6550 50 0001 L BNN "MANUFACTURER"
|
||
1 5325 6550
|
||
0 1 -1 0
|
||
$EndComp
|
||
Wire Wire Line
|
||
4425 6600 4425 6450
|
||
Wire Wire Line
|
||
4425 6900 4425 7150
|
||
Wire Wire Line
|
||
4425 7150 5425 7150
|
||
Wire Wire Line
|
||
5425 7150 5425 6650
|
||
Wire Wire Line
|
||
5525 6450 5625 6450
|
||
Wire Wire Line
|
||
5425 7150 5700 7150
|
||
Connection ~ 5425 7150
|
||
$Comp
|
||
L power:GND #PWR0104
|
||
U 1 1 60391615
|
||
P 5700 7150
|
||
F 0 "#PWR0104" H 5700 6900 50 0001 C CNN
|
||
F 1 "GND" H 5705 6977 50 0000 C CNN
|
||
F 2 "" H 5700 7150 50 0001 C CNN
|
||
F 3 "" H 5700 7150 50 0001 C CNN
|
||
1 5700 7150
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L power:+3V0 #PWR0105
|
||
U 1 1 60391B7C
|
||
P 5725 6450
|
||
F 0 "#PWR0105" H 5725 6300 50 0001 C CNN
|
||
F 1 "+3V0" H 5740 6623 50 0000 C CNN
|
||
F 2 "" H 5725 6450 50 0001 C CNN
|
||
F 3 "" H 5725 6450 50 0001 C CNN
|
||
1 5725 6450
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Device:Jumper JP1
|
||
U 1 1 60392DA9
|
||
P 5325 6000
|
||
F 0 "JP1" H 5325 6264 50 0000 C CNN
|
||
F 1 "Jumper" H 5325 6173 50 0000 C CNN
|
||
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 5325 6000 50 0001 C CNN
|
||
F 3 "~" H 5325 6000 50 0001 C CNN
|
||
1 5325 6000
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
5625 6000 5625 6450
|
||
Connection ~ 5625 6450
|
||
Wire Wire Line
|
||
5625 6450 5725 6450
|
||
Wire Wire Line
|
||
5025 6000 5025 6450
|
||
Wire Wire Line
|
||
4425 6450 5025 6450
|
||
Connection ~ 5025 6450
|
||
Wire Wire Line
|
||
5025 6450 5125 6450
|
||
Wire Notes Line
|
||
4125 5450 4125 7675
|
||
Wire Notes Line
|
||
4125 7675 6075 7675
|
||
Wire Notes Line
|
||
6075 7675 6075 5450
|
||
Wire Notes Line
|
||
6075 5450 4125 5450
|
||
Text Notes 4175 5575 0 50 ~ 0
|
||
Battery and reverse polarity protection
|
||
Wire Notes Line
|
||
4125 4025 4125 5375
|
||
Wire Notes Line
|
||
4125 5375 6075 5375
|
||
Wire Notes Line
|
||
6075 5375 6075 4025
|
||
Wire Notes Line
|
||
6075 4025 4125 4025
|
||
Text Notes 4175 4150 0 50 ~ 0
|
||
LED
|
||
Wire Wire Line
|
||
3350 2350 3675 2350
|
||
$Comp
|
||
L Connector:TestPoint TP5
|
||
U 1 1 6039FE47
|
||
P 3675 2350
|
||
F 0 "TP5" H 3733 2468 50 0000 L CNN
|
||
F 1 "RST" H 3733 2377 50 0000 L CNN
|
||
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 3875 2350 50 0001 C CNN
|
||
F 3 "~" H 3875 2350 50 0001 C CNN
|
||
1 3675 2350
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L SHT30-DIS-B:SHT30-DIS-B U2
|
||
U 1 1 603581DD
|
||
P 7525 4850
|
||
F 0 "U2" H 7525 4200 50 0000 C CNN
|
||
F 1 "SHT30-DIS-B" H 7525 4075 50 0000 C CNN
|
||
F 2 "DFN250X250X100-9N" H 7525 4850 50 0001 L BNN
|
||
F 3 "" H 7525 4850 50 0001 L BNN
|
||
F 4 "Sensirion" H 7525 4850 50 0001 L BNN "MANUFACTURER"
|
||
1 7525 4850
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L power:+3V0 #PWR0106
|
||
U 1 1 60359DB4
|
||
P 8300 4400
|
||
F 0 "#PWR0106" H 8300 4250 50 0001 C CNN
|
||
F 1 "+3V0" H 8315 4573 50 0000 C CNN
|
||
F 2 "" H 8300 4400 50 0001 C CNN
|
||
F 3 "" H 8300 4400 50 0001 C CNN
|
||
1 8300 4400
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
8125 4450 8300 4450
|
||
Wire Wire Line
|
||
8300 4450 8300 4400
|
||
$Comp
|
||
L power:GND #PWR0107
|
||
U 1 1 6035C6F6
|
||
P 8300 5300
|
||
F 0 "#PWR0107" H 8300 5050 50 0001 C CNN
|
||
F 1 "GND" H 8305 5127 50 0000 C CNN
|
||
F 2 "" H 8300 5300 50 0001 C CNN
|
||
F 3 "" H 8300 5300 50 0001 C CNN
|
||
1 8300 5300
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
8125 5250 8300 5250
|
||
Wire Wire Line
|
||
8300 5250 8300 5300
|
||
Wire Wire Line
|
||
8125 5050 8300 5050
|
||
Wire Wire Line
|
||
8300 5050 8300 5150
|
||
Connection ~ 8300 5250
|
||
Wire Wire Line
|
||
8125 5150 8300 5150
|
||
Connection ~ 8300 5150
|
||
Wire Wire Line
|
||
8300 5150 8300 5250
|
||
$Comp
|
||
L power:GND #PWR0108
|
||
U 1 1 60360ACA
|
||
P 6900 4650
|
||
F 0 "#PWR0108" H 6900 4400 50 0001 C CNN
|
||
F 1 "GND" H 7050 4600 50 0000 C CNN
|
||
F 2 "" H 6900 4650 50 0001 C CNN
|
||
F 3 "" H 6900 4650 50 0001 C CNN
|
||
1 6900 4650
|
||
1 0 0 -1
|
||
$EndComp
|
||
NoConn ~ 6925 4550
|
||
NoConn ~ 8125 4850
|
||
Text Label 1950 2850 2 50 ~ 0
|
||
SDA
|
||
Text Label 1950 2950 2 50 ~ 0
|
||
SCL
|
||
Text Label 6350 5175 2 50 ~ 0
|
||
SCL
|
||
Wire Notes Line
|
||
8625 4025 6150 4025
|
||
Text Notes 6200 4150 0 50 ~ 0
|
||
Temperature and humidity sensor
|
||
$Comp
|
||
L Device:C_Small C2
|
||
U 1 1 6036F153
|
||
P 8300 4550
|
||
F 0 "C2" H 8392 4596 50 0000 L CNN
|
||
F 1 "100n" H 8392 4505 50 0000 L CNN
|
||
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8300 4550 50 0001 C CNN
|
||
F 3 "~" H 8300 4550 50 0001 C CNN
|
||
1 8300 4550
|
||
1 0 0 -1
|
||
$EndComp
|
||
Connection ~ 8300 4450
|
||
$Comp
|
||
L power:GND #PWR0109
|
||
U 1 1 6036FCD2
|
||
P 8300 4725
|
||
F 0 "#PWR0109" H 8300 4475 50 0001 C CNN
|
||
F 1 "GND" H 8305 4552 50 0000 C CNN
|
||
F 2 "" H 8300 4725 50 0001 C CNN
|
||
F 3 "" H 8300 4725 50 0001 C CNN
|
||
1 8300 4725
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
8300 4650 8300 4725
|
||
$Comp
|
||
L Device:R_Small_US R8
|
||
U 1 1 60372D0F
|
||
P 6575 4650
|
||
F 0 "R8" V 6780 4650 50 0000 C CNN
|
||
F 1 "10k" V 6689 4650 50 0000 C CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 6505 4650 50 0001 C CNN
|
||
F 3 "~" H 6575 4650 50 0001 C CNN
|
||
1 6575 4650
|
||
1 0 0 -1
|
||
$EndComp
|
||
$Comp
|
||
L Device:R_Small_US R7
|
||
U 1 1 6037481E
|
||
P 6425 4650
|
||
F 0 "R7" V 6630 4650 50 0000 C CNN
|
||
F 1 "10k" V 6539 4650 50 0000 C CNN
|
||
F 2 "Resistor_SMD:R_0805_2012Metric" V 6355 4650 50 0001 C CNN
|
||
F 3 "~" H 6425 4650 50 0001 C CNN
|
||
1 6425 4650
|
||
-1 0 0 1
|
||
$EndComp
|
||
Wire Wire Line
|
||
6425 4550 6500 4550
|
||
Wire Wire Line
|
||
6500 4550 6500 4450
|
||
Connection ~ 6500 4550
|
||
Wire Wire Line
|
||
6500 4550 6575 4550
|
||
$Comp
|
||
L power:+3V0 #PWR0112
|
||
U 1 1 6037C985
|
||
P 6500 4450
|
||
F 0 "#PWR0112" H 6500 4300 50 0001 C CNN
|
||
F 1 "+3V0" H 6515 4623 50 0000 C CNN
|
||
F 2 "" H 6500 4450 50 0001 C CNN
|
||
F 3 "" H 6500 4450 50 0001 C CNN
|
||
1 6500 4450
|
||
1 0 0 -1
|
||
$EndComp
|
||
Wire Wire Line
|
||
6925 4650 6900 4650
|
||
Wire Wire Line
|
||
6750 4650 6750 4675
|
||
Wire Wire Line
|
||
6575 4850 6575 4750
|
||
Wire Wire Line
|
||
6925 4950 6450 4950
|
||
Wire Wire Line
|
||
6425 4950 6425 4750
|
||
Text Label 6650 5175 2 50 ~ 0
|
||
SDA
|
||
Wire Wire Line
|
||
6450 5175 6450 4950
|
||
Connection ~ 6450 4950
|
||
Wire Wire Line
|
||
6450 4950 6425 4950
|
||
Wire Wire Line
|
||
6725 5175 6725 4850
|
||
Wire Wire Line
|
||
6575 4850 6725 4850
|
||
Connection ~ 6725 4850
|
||
Wire Wire Line
|
||
6725 4850 6925 4850
|
||
Wire Wire Line
|
||
6650 5175 6725 5175
|
||
Wire Wire Line
|
||
6450 5175 6350 5175
|
||
Wire Notes Line
|
||
8625 5775 6150 5775
|
||
Wire Notes Line
|
||
6150 4025 6150 5775
|
||
Wire Notes Line
|
||
8625 4025 8625 5775
|
||
$EndSCHEMATC
|