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stm32samples/F1-nolib/chronometer/kicad/chrono/chrono.sch
eddyem 87b59a8d1d add chrono v2
2020-01-25 13:41:13 +03:00

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EESchema Schematic File Version 4
LIBS:chrono-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_ST_STM32F1:STM32F103C6Tx U7
U 1 1 5D13BBBF
P 9325 2425
F 0 "U7" H 9325 2600 50 0000 C CNN
F 1 "STM32F103C6Tx" H 9325 2400 50 0000 C CNN
F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 8725 1025 50 0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00210843.pdf" H 9325 2425 50 0001 C CNN
1 9325 2425
1 0 0 -1
$EndComp
$Comp
L Connector:Conn_01x03_Female J7
U 1 1 5D14396C
P 10500 3125
F 0 "J7" H 10350 2950 50 0000 L CNN
F 1 "USART1" H 10200 3325 50 0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical" H 10500 3125 50 0001 C CNN
F 3 "~" H 10500 3125 50 0001 C CNN
1 10500 3125
1 0 0 -1
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J3
U 1 1 5D1444DC
P 6975 6000
F 0 "J3" H 6975 6100 50 0000 C CNN
F 1 "Ext_trig0" H 6975 6175 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal" H 6975 6000 50 0001 C CNN
F 3 "~" H 6975 6000 50 0001 C CNN
1 6975 6000
-1 0 0 1
$EndComp
Text Notes 675 4050 0 60 ~ 0
Bootloader init
Text Label 975 5150 2 60 ~ 0
NRST
Text Label 975 4200 0 60 ~ 0
BOOT0
$Comp
L stm32-rescue:R R1
U 1 1 5D347863
P 975 4500
F 0 "R1" V 1055 4500 50 0000 C CNN
F 1 "10k" V 975 4500 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 905 4500 50 0001 C CNN
F 3 "" H 975 4500 50 0000 C CNN
1 975 4500
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C2
U 1 1 590D4150
P 1575 4500
F 0 "C2" H 1600 4600 50 0000 L CNN
F 1 "0.1" H 1600 4400 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1613 4350 50 0001 C CNN
F 3 "" H 1575 4500 50 0000 C CNN
1 1575 4500
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C1
U 1 1 5D4AE2B9
P 1525 5350
F 0 "C1" H 1550 5450 50 0000 L CNN
F 1 "0.1" H 1550 5250 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1563 5200 50 0001 C CNN
F 3 "" H 1525 5350 50 0000 C CNN
1 1525 5350
1 0 0 -1
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 5D34785A
P 1275 4500
F 0 "SW2" H 1325 4600 50 0000 L CNN
F 1 "Boot" H 1275 4440 50 0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_FSMSM" H 1275 4700 50 0001 C CNN
F 3 "" H 1275 4700 50 0000 C CNN
1 1275 4500
0 1 1 0
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5D34785B
P 1225 5350
F 0 "SW1" H 1275 5450 50 0000 L CNN
F 1 "Reset" H 1225 5290 50 0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_FSMSM" H 1225 5550 50 0001 C CNN
F 3 "" H 1225 5550 50 0000 C CNN
1 1225 5350
0 1 1 0
$EndComp
$Comp
L stm32-rescue:GND #PWR02
U 1 1 5D34785C
P 975 4700
F 0 "#PWR02" H 975 4450 50 0001 C CNN
F 1 "GND" H 975 4550 50 0000 C CNN
F 2 "" H 975 4700 50 0000 C CNN
F 3 "" H 975 4700 50 0000 C CNN
1 975 4700
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:+3.3V #PWR06
U 1 1 5D34785D
P 1425 4750
F 0 "#PWR06" H 1425 4600 50 0001 C CNN
F 1 "+3.3V" H 1425 4890 50 0000 C CNN
F 2 "" H 1425 4750 50 0000 C CNN
F 3 "" H 1425 4750 50 0000 C CNN
1 1425 4750
-1 0 0 1
$EndComp
$Comp
L stm32-rescue:GND #PWR05
U 1 1 5D34785F
P 1375 5600
F 0 "#PWR05" H 1375 5350 50 0001 C CNN
F 1 "GND" H 1375 5450 50 0000 C CNN
F 2 "" H 1375 5600 50 0000 C CNN
F 3 "" H 1375 5600 50 0000 C CNN
1 1375 5600
1 0 0 -1
$EndComp
Wire Wire Line
975 4700 975 4650
Wire Wire Line
975 4200 975 4300
Wire Wire Line
1575 4300 1575 4350
Wire Wire Line
975 4300 1275 4300
Connection ~ 1275 4300
Connection ~ 975 4300
Wire Wire Line
1275 4700 1425 4700
Wire Wire Line
1575 4700 1575 4650
Wire Wire Line
1425 4750 1425 4700
Connection ~ 1425 4700
Wire Wire Line
975 5150 1225 5150
Wire Wire Line
1525 5150 1525 5200
Connection ~ 1225 5150
Wire Wire Line
1225 5550 1375 5550
Wire Wire Line
1525 5550 1525 5500
Wire Wire Line
1375 5600 1375 5550
Connection ~ 1375 5550
Wire Notes Line
575 3900 575 5850
Wire Notes Line
575 5850 1925 5850
Wire Notes Line
1925 5850 1925 3900
Wire Notes Line
1925 3900 575 3900
Wire Wire Line
1275 4300 1575 4300
Wire Wire Line
975 4300 975 4350
Wire Wire Line
1425 4700 1575 4700
Wire Wire Line
1225 5150 1525 5150
Wire Wire Line
1375 5550 1525 5550
$Comp
L Connector_Generic:Conn_01x02 J5
U 1 1 5D145441
P 8350 6000
F 0 "J5" H 8350 6100 50 0000 C CNN
F 1 "Ext_trig1" H 8325 6175 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal" H 8350 6000 50 0001 C CNN
F 3 "~" H 8350 6000 50 0001 C CNN
1 8350 6000
-1 0 0 1
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J6
U 1 1 5D1457FF
P 9700 5700
F 0 "J6" H 9700 5800 50 0000 C CNN
F 1 "Ext_trig2" H 9700 5875 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal" H 9700 5700 50 0001 C CNN
F 3 "~" H 9700 5700 50 0001 C CNN
1 9700 5700
-1 0 0 1
$EndComp
$Comp
L stm32-rescue:C C12
U 1 1 58C42D39
P 8825 4225
F 0 "C12" H 8850 4325 50 0000 L CNN
F 1 "0.1" H 8850 4125 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8863 4075 50 0001 C CNN
F 3 "" H 8825 4225 50 0000 C CNN
1 8825 4225
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:LM2576HV U2
U 1 1 58C43093
P 2875 975
F 0 "U2" H 2525 1225 60 0000 C CNN
F 1 "LM2576ADJ" H 3125 1225 60 0000 C CNN
F 2 "TO_SOT_Packages_THT:TO-220-5_P3.4x3.7mm_StaggerEven_Lead3.8mm_Vertical" H 2875 975 60 0001 C CNN
F 3 "" H 2875 975 60 0001 C CNN
F 4 "Texas Instruments" H 2875 1325 60 0001 C CNN "Manufacturer"
1 2875 975
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:LM1117-3.3-RESCUE-stm32 U4
U 1 1 58C431FC
P 5925 1000
F 0 "U4" H 6025 750 50 0000 C CNN
F 1 "LM1117-3.3" H 5925 1250 50 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-223" H 5925 1000 50 0001 C CNN
F 3 "" H 5925 1000 50 0000 C CNN
1 5925 1000
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:D D3
U 1 1 58C43816
P 3575 1225
F 0 "D3" H 3575 1325 50 0000 C CNN
F 1 "1n5822" H 3575 1125 50 0000 C CNN
F 2 "Diode_THT:D_DO-201_P12.70mm_Horizontal" H 3575 1225 50 0001 C CNN
F 3 "" H 3575 1225 50 0000 C CNN
1 3575 1225
0 1 1 0
$EndComp
$Comp
L stm32-rescue:L L1
U 1 1 58C43929
P 3775 1075
F 0 "L1" V 3725 1075 50 0000 C CNN
F 1 "100u" V 3850 1075 50 0000 C CNN
F 2 "Inductor_SMD:L_12x12mm_H4.5mm" H 3775 1075 50 0001 C CNN
F 3 "" H 3775 1075 50 0000 C CNN
1 3775 1075
0 1 1 0
$EndComp
$Comp
L stm32-rescue:CP C6
U 1 1 58C4396A
P 3925 1275
F 0 "C6" H 3950 1375 50 0000 L CNN
F 1 "100u" H 3950 1175 50 0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D8.0mm_P3.50mm" H 3963 1125 50 0001 C CNN
F 3 "" H 3925 1275 50 0000 C CNN
1 3925 1275
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR013
U 1 1 58C43A03
P 3575 1425
F 0 "#PWR013" H 3575 1175 50 0001 C CNN
F 1 "GND" H 3575 1275 50 0000 C CNN
F 2 "" H 3575 1425 50 0000 C CNN
F 3 "" H 3575 1425 50 0000 C CNN
1 3575 1425
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:CP C4
U 1 1 58C43A3B
P 2075 1025
F 0 "C4" H 2100 1125 50 0000 L CNN
F 1 "47u" H 2100 925 50 0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder" H 2113 875 50 0001 C CNN
F 3 "" H 2075 1025 50 0000 C CNN
1 2075 1025
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR08
U 1 1 58C43B9F
P 2075 1225
F 0 "#PWR08" H 2075 975 50 0001 C CNN
F 1 "GND" H 2075 1075 50 0000 C CNN
F 2 "" H 2075 1225 50 0000 C CNN
F 3 "" H 2075 1225 50 0000 C CNN
1 2075 1225
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR015
U 1 1 58C44105
P 3925 1475
F 0 "#PWR015" H 3925 1225 50 0001 C CNN
F 1 "GND" H 3925 1325 50 0000 C CNN
F 2 "" H 3925 1475 50 0000 C CNN
F 3 "" H 3925 1475 50 0000 C CNN
1 3925 1475
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR012
U 1 1 58C44225
P 2975 1525
F 0 "#PWR012" H 2975 1275 50 0001 C CNN
F 1 "GND" H 2975 1375 50 0000 C CNN
F 2 "" H 2975 1525 50 0000 C CNN
F 3 "" H 2975 1525 50 0000 C CNN
1 2975 1525
1 0 0 -1
$EndComp
Text Notes 1675 675 0 60 ~ 0
5V power source
$Comp
L stm32-rescue:+5V #PWR019
U 1 1 5D4AE2B3
P 5625 1000
F 0 "#PWR019" H 5625 850 50 0001 C CNN
F 1 "+5V" H 5625 1140 50 0000 C CNN
F 2 "" H 5625 1000 50 0000 C CNN
F 3 "" H 5625 1000 50 0000 C CNN
1 5625 1000
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR020
U 1 1 5D4AE2B4
P 5925 1350
F 0 "#PWR020" H 5925 1100 50 0001 C CNN
F 1 "GND" H 5925 1200 50 0000 C CNN
F 2 "" H 5925 1350 50 0000 C CNN
F 3 "" H 5925 1350 50 0000 C CNN
1 5925 1350
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:CP C9
U 1 1 5D4AE2B5
P 6325 1150
F 0 "C9" H 6350 1250 50 0000 L CNN
F 1 "47u" H 6350 1050 50 0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder" H 6363 1000 50 0001 C CNN
F 3 "" H 6325 1150 50 0000 C CNN
1 6325 1150
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:+3.3V #PWR022
U 1 1 58C455CB
P 6325 1000
F 0 "#PWR022" H 6325 850 50 0001 C CNN
F 1 "+3.3V" H 6325 1140 50 0000 C CNN
F 2 "" H 6325 1000 50 0000 C CNN
F 3 "" H 6325 1000 50 0000 C CNN
1 6325 1000
1 0 0 -1
$EndComp
Text Label 6900 900 2 60 ~ 0
LED0
Text Label 6900 1200 2 60 ~ 0
LED1
$Comp
L stm32-rescue:LED-RESCUE-stm32 D4
U 1 1 5908EA64
P 7200 900
F 0 "D4" H 7200 1000 50 0000 C CNN
F 1 "LED0" H 7200 800 50 0000 C CNN
F 2 "LED_THT:LED_D5.0mm" H 7200 900 50 0001 C CNN
F 3 "" H 7200 900 50 0000 C CNN
1 7200 900
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:R R8
U 1 1 5908EB17
P 7600 900
F 0 "R8" V 7680 900 50 0000 C CNN
F 1 "330" V 7600 900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7530 900 50 0001 C CNN
F 3 "" H 7600 900 50 0000 C CNN
1 7600 900
0 -1 -1 0
$EndComp
$Comp
L stm32-rescue:+3.3V #PWR027
U 1 1 5908F9F4
P 7900 900
F 0 "#PWR027" H 7900 750 50 0001 C CNN
F 1 "+3.3V" H 7900 1040 50 0000 C CNN
F 2 "" H 7900 900 50 0000 C CNN
F 3 "" H 7900 900 50 0000 C CNN
1 7900 900
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C13
U 1 1 590935EA
P 9125 4225
F 0 "C13" H 9150 4325 50 0000 L CNN
F 1 "0.1" H 9150 4125 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9163 4075 50 0001 C CNN
F 3 "" H 9125 4225 50 0000 C CNN
1 9125 4225
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C14
U 1 1 59093675
P 9425 4225
F 0 "C14" H 9450 4325 50 0000 L CNN
F 1 "0.1" H 9450 4125 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9463 4075 50 0001 C CNN
F 3 "" H 9425 4225 50 0000 C CNN
1 9425 4225
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:LED-RESCUE-stm32 D5
U 1 1 5909AF9A
P 7200 1200
F 0 "D5" H 7200 1300 50 0000 C CNN
F 1 "LED1" H 7200 1100 50 0000 C CNN
F 2 "LED_THT:LED_D5.0mm" H 7200 1200 50 0001 C CNN
F 3 "" H 7200 1200 50 0000 C CNN
1 7200 1200
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:R R9
U 1 1 5909AFA0
P 7600 1200
F 0 "R9" V 7680 1200 50 0000 C CNN
F 1 "330" V 7600 1200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7530 1200 50 0001 C CNN
F 3 "" H 7600 1200 50 0000 C CNN
1 7600 1200
0 -1 -1 0
$EndComp
$Comp
L stm32-rescue:+3.3V #PWR028
U 1 1 5909AFA6
P 7900 1200
F 0 "#PWR028" H 7900 1050 50 0001 C CNN
F 1 "+3.3V" H 7900 1340 50 0000 C CNN
F 2 "" H 7900 1200 50 0000 C CNN
F 3 "" H 7900 1200 50 0000 C CNN
1 7900 1200
1 0 0 -1
$EndComp
Text Notes 6750 650 0 60 ~ 0
LED indicators
Text Notes 5425 675 0 60 ~ 0
3.3V MCU power source
$Comp
L stm32-rescue:+3.3V #PWR040
U 1 1 590A0C2D
P 10125 4375
F 0 "#PWR040" H 10125 4225 50 0001 C CNN
F 1 "+3.3V" H 10125 4515 50 0000 C CNN
F 2 "" H 10125 4375 50 0000 C CNN
F 3 "" H 10125 4375 50 0000 C CNN
1 10125 4375
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR034
U 1 1 590A1958
P 8475 4075
F 0 "#PWR034" H 8475 3825 50 0001 C CNN
F 1 "GND" H 8475 3925 50 0000 C CNN
F 2 "" H 8475 4075 50 0000 C CNN
F 3 "" H 8475 4075 50 0000 C CNN
1 8475 4075
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C15
U 1 1 590A8102
P 9725 4225
F 0 "C15" H 9750 4325 50 0000 L CNN
F 1 "0.1" H 9750 4125 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9763 4075 50 0001 C CNN
F 3 "" H 9725 4225 50 0000 C CNN
1 9725 4225
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:Q_PMOS_GSD Q1
U 1 1 5910E2F2
P 1375 975
F 0 "Q1" V 1700 925 50 0000 L CNN
F 1 "AO3407" V 1600 825 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 1575 1075 50 0001 C CNN
F 3 "" H 1375 975 50 0000 C CNN
1 1375 975
0 -1 -1 0
$EndComp
$Comp
L stm32-rescue:PWR_FLAG #FLG02
U 1 1 590C1070
P 1825 875
F 0 "#FLG02" H 1825 970 50 0001 C CNN
F 1 "PWR_FLAG" H 1825 1055 50 0001 C CNN
F 2 "" H 1825 875 50 0000 C CNN
F 3 "" H 1825 875 50 0000 C CNN
1 1825 875
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:PWR_FLAG #FLG04
U 1 1 590C813A
P 4400 875
F 0 "#FLG04" H 4400 970 50 0001 C CNN
F 1 "PWR_FLAG" H 4400 1055 50 0001 C CNN
F 2 "" H 4400 875 50 0000 C CNN
F 3 "" H 4400 875 50 0000 C CNN
1 4400 875
-1 0 0 1
$EndComp
$Comp
L stm32-rescue:C C3
U 1 1 596772D4
P 1825 1075
F 0 "C3" H 1850 1175 50 0000 L CNN
F 1 "0.1" H 1850 975 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1863 925 50 0001 C CNN
F 3 "" H 1825 1075 50 0000 C CNN
1 1825 1075
1 0 0 -1
$EndComp
Text Notes 3650 1000 0 60 ~ 0
1.5A!
Wire Wire Line
3575 1375 3575 1425
Wire Wire Line
2075 1225 2075 1175
Connection ~ 3925 1075
Wire Wire Line
3925 1475 3925 1425
Wire Wire Line
5925 1350 5925 1300
Wire Wire Line
6225 1000 6325 1000
Wire Wire Line
9125 4075 9125 3925
Wire Wire Line
6900 900 7050 900
Wire Wire Line
7350 900 7450 900
Wire Wire Line
7750 900 7900 900
Wire Wire Line
6900 1200 7050 1200
Wire Wire Line
7350 1200 7450 1200
Wire Wire Line
7750 1200 7900 1200
Wire Notes Line
6600 550 6600 1350
Wire Notes Line
6600 1350 8100 1350
Wire Notes Line
8100 1350 8100 550
Wire Notes Line
8100 550 6600 550
Connection ~ 9125 4075
Wire Wire Line
1825 925 1825 875
Connection ~ 1825 875
Wire Wire Line
1825 1225 2075 1225
$Comp
L stm32-rescue:C C8
U 1 1 5A4FA4E4
P 4225 1275
F 0 "C8" H 4350 1275 50 0000 L CNN
F 1 "0.1" H 4250 1175 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4263 1125 50 0001 C CNN
F 3 "" H 4225 1275 50 0000 C CNN
1 4225 1275
1 0 0 -1
$EndComp
Wire Wire Line
4225 1425 4225 1475
Wire Wire Line
4225 1475 3925 1475
Wire Wire Line
3925 1075 4225 1075
Wire Wire Line
4225 1075 4225 1125
Wire Wire Line
6225 950 6225 1000
Connection ~ 6225 1000
Wire Wire Line
3925 1075 3925 1125
Wire Wire Line
6225 1000 6225 1050
Wire Wire Line
5925 1300 6325 1300
$Comp
L stm32-rescue:R R5
U 1 1 5D16EDDD
P 1125 1175
F 0 "R5" V 1025 1175 50 0000 C CNN
F 1 "10k" V 1125 1175 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1055 1175 50 0001 C CNN
F 3 "" H 1125 1175 50 0000 C CNN
1 1125 1175
0 -1 -1 0
$EndComp
$Comp
L Device:D_Zener D1
U 1 1 5D1735CA
P 1575 1025
F 0 "D1" V 1700 1025 50 0000 L CNN
F 1 "MM3Z7V5" V 1775 850 50 0000 L CNN
F 2 "Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1575 1025 50 0001 C CNN
F 3 "~" H 1575 1025 50 0001 C CNN
1 1575 1025
0 1 1 0
$EndComp
$Comp
L stm32-rescue:GND #PWR01
U 1 1 5D39DCF5
P 975 1175
F 0 "#PWR01" H 975 925 50 0001 C CNN
F 1 "GND" H 975 1025 50 0000 C CNN
F 2 "" H 975 1175 50 0000 C CNN
F 3 "" H 975 1175 50 0000 C CNN
1 975 1175
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:USB_A-RESCUE-stm32 P1
U 1 1 5CEABE76
P 2525 2625
F 0 "P1" V 2725 2575 50 0000 C CNN
F 1 "USB_B" V 2225 2625 50 0000 C CNN
F 2 "Connectors_USB:USB_B_OST_USB-B1HSxx_Horizontal" V 2475 2525 50 0001 C CNN
F 3 "" V 2475 2525 50 0000 C CNN
1 2525 2625
0 1 -1 0
$EndComp
$Comp
L stm32-rescue:GND #PWR04
U 1 1 5CEABE82
P 1000 2675
F 0 "#PWR04" H 1000 2425 50 0001 C CNN
F 1 "GND" H 1000 2525 50 0000 C CNN
F 2 "" H 1000 2675 50 0000 C CNN
F 3 "" H 1000 2675 50 0000 C CNN
1 1000 2675
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:R R3
U 1 1 5CEABEA6
P 1025 2150
F 0 "R3" V 1105 2150 50 0000 C CNN
F 1 "22" V 1025 2150 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 955 2150 50 0001 C CNN
F 3 "" H 1025 2150 50 0001 C CNN
1 1025 2150
0 1 1 0
$EndComp
$Comp
L stm32-rescue:R R4
U 1 1 5CEABEAC
P 1025 3150
F 0 "R4" V 1105 3150 50 0000 C CNN
F 1 "22" V 1025 3150 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 955 3150 50 0001 C CNN
F 3 "" H 1025 3150 50 0001 C CNN
1 1025 3150
0 1 1 0
$EndComp
Wire Wire Line
2625 2275 2625 2325
Wire Wire Line
1175 2150 1400 2150
Wire Wire Line
1175 3150 1400 3150
Wire Wire Line
1000 2675 1000 2650
Wire Wire Line
2225 2275 2225 2525
$Comp
L stm32-rescue:+5V #PWR010
U 1 1 5CFE3C1B
P 2525 3050
F 0 "#PWR010" H 2525 2900 50 0001 C CNN
F 1 "+5V" H 2525 3190 50 0000 C CNN
F 2 "" H 2525 3050 50 0000 C CNN
F 3 "" H 2525 3050 50 0000 C CNN
1 2525 3050
0 1 -1 0
$EndComp
Wire Wire Line
1600 2150 2125 2150
Wire Wire Line
2125 2150 2125 2625
Wire Wire Line
2125 2625 2225 2625
$Comp
L Power_Protection:USBLC6-2SC6 U1
U 1 1 5CED0250
P 1500 2650
F 0 "U1" V 2075 2600 50 0000 L CNN
F 1 "USBLC6-2SC6" V 900 2375 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-6_Handsoldering" H 750 3050 50 0001 C CNN
F 3 "http://www2.st.com/resource/en/datasheet/CD00050750.pdf" H 1700 3000 50 0001 C CNN
1 1500 2650
0 1 1 0
$EndComp
$Comp
L stm32-rescue:R R13
U 1 1 5D1076F1
P 8375 2425
F 0 "R13" V 8455 2425 50 0000 C CNN
F 1 "100k" V 8375 2425 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8305 2425 50 0001 C CNN
F 3 "" H 8375 2425 50 0000 C CNN
1 8375 2425
0 1 1 0
$EndComp
Wire Wire Line
8525 2425 8625 2425
$Comp
L stm32-rescue:GND #PWR031
U 1 1 5D1293D9
P 8175 2425
F 0 "#PWR031" H 8175 2175 50 0001 C CNN
F 1 "GND" H 8175 2275 50 0000 C CNN
F 2 "" H 8175 2425 50 0000 C CNN
F 3 "" H 8175 2425 50 0000 C CNN
1 8175 2425
1 0 0 -1
$EndComp
Wire Wire Line
8175 2425 8225 2425
Text Label 7000 1950 2 50 ~ 0
OSC_IN
Text Label 7450 1950 0 50 ~ 0
OSC_OUT
$Comp
L Device:Crystal Y1
U 1 1 5D1F4994
P 7225 1950
F 0 "Y1" H 7225 2218 50 0000 C CNN
F 1 "8MHz" H 7225 2127 50 0000 C CNN
F 2 "Crystal:Crystal_HC49-U_Vertical" H 7225 1950 50 0001 C CNN
F 3 "~" H 7225 1950 50 0001 C CNN
1 7225 1950
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C11
U 1 1 5D1F64B1
P 7450 2100
F 0 "C11" H 7475 2200 50 0000 L CNN
F 1 "12" H 7475 2000 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7488 1950 50 0001 C CNN
F 3 "" H 7450 2100 50 0000 C CNN
1 7450 2100
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C10
U 1 1 5D1F7471
P 7000 2100
F 0 "C10" H 7025 2200 50 0000 L CNN
F 1 "12" H 7025 2000 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7038 1950 50 0001 C CNN
F 3 "" H 7000 2100 50 0000 C CNN
1 7000 2100
-1 0 0 -1
$EndComp
Wire Wire Line
7000 1950 7075 1950
Wire Wire Line
7450 1950 7375 1950
$Comp
L stm32-rescue:GND #PWR023
U 1 1 5D21553E
P 7000 2250
F 0 "#PWR023" H 7000 2000 50 0001 C CNN
F 1 "GND" H 7000 2100 50 0000 C CNN
F 2 "" H 7000 2250 50 0000 C CNN
F 3 "" H 7000 2250 50 0000 C CNN
1 7000 2250
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR024
U 1 1 5D215991
P 7450 2250
F 0 "#PWR024" H 7450 2000 50 0001 C CNN
F 1 "GND" H 7450 2100 50 0000 C CNN
F 2 "" H 7450 2250 50 0000 C CNN
F 3 "" H 7450 2250 50 0000 C CNN
1 7450 2250
1 0 0 -1
$EndComp
Text Notes 6750 1625 0 50 ~ 0
Crystal
Wire Notes Line
6600 1475 6600 2525
Wire Notes Line
6600 2525 7825 2525
Wire Notes Line
7825 2525 7825 1475
Wire Notes Line
7825 1475 6600 1475
$Comp
L Transistor_BJT:DTA114Y Q2
U 1 1 5D5EB488
P 2025 3350
F 0 "Q2" H 2213 3396 50 0000 L CNN
F 1 "DTA114Y" H 2213 3305 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70_Handsoldering" H 2025 3350 50 0001 L CNN
F 3 "" H 2025 3350 50 0001 L CNN
1 2025 3350
1 0 0 -1
$EndComp
Text Label 1775 3350 2 50 ~ 0
USB_PU
$Comp
L stm32-rescue:+3.3V #PWR09
U 1 1 5D77910C
P 2125 3550
F 0 "#PWR09" H 2125 3400 50 0001 C CNN
F 1 "+3.3V" H 2125 3690 50 0000 C CNN
F 2 "" H 2125 3550 50 0000 C CNN
F 3 "" H 2125 3550 50 0000 C CNN
1 2125 3550
-1 0 0 1
$EndComp
Text Label 8625 1325 2 60 ~ 0
BOOT0
Text Label 8625 1125 2 60 ~ 0
NRST
Wire Wire Line
9125 925 9225 925
Wire Wire Line
9225 925 9325 925
Connection ~ 9225 925
Wire Wire Line
9325 925 9425 925
Connection ~ 9325 925
Wire Wire Line
9525 925 9425 925
Connection ~ 9425 925
Wire Wire Line
9325 925 9325 850
$Comp
L power:+3.3V #PWR039
U 1 1 5D5B1F88
P 9325 850
F 0 "#PWR039" H 9325 700 50 0001 C CNN
F 1 "+3.3V" H 9340 1023 50 0000 C CNN
F 2 "" H 9325 850 50 0001 C CNN
F 3 "" H 9325 850 50 0001 C CNN
1 9325 850
1 0 0 -1
$EndComp
Wire Wire Line
9125 3925 9225 3925
Connection ~ 9125 3925
Wire Wire Line
9225 3925 9325 3925
Connection ~ 9225 3925
Wire Wire Line
9325 3925 9425 3925
Connection ~ 9325 3925
Text Label 8625 1525 2 50 ~ 0
OSC_IN
Text Label 8625 1625 2 50 ~ 0
OSC_OUT
Text Label 9925 3325 0 50 ~ 0
USBDM
Text Label 9925 3425 0 50 ~ 0
USBDP
Text Label 875 3150 2 50 ~ 0
USBDM
Text Label 875 2150 2 50 ~ 0
USBDP
$Comp
L stm32-rescue:R R18
U 1 1 5D650328
P 10200 2325
F 0 "R18" V 10280 2325 50 0000 C CNN
F 1 "100k" V 10200 2325 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10130 2325 50 0001 C CNN
F 3 "" H 10200 2325 50 0000 C CNN
1 10200 2325
0 1 1 0
$EndComp
$Comp
L stm32-rescue:GND #PWR042
U 1 1 5D666ED6
P 10350 2325
F 0 "#PWR042" H 10350 2075 50 0001 C CNN
F 1 "GND" H 10350 2175 50 0000 C CNN
F 2 "" H 10350 2325 50 0000 C CNN
F 3 "" H 10350 2325 50 0000 C CNN
1 10350 2325
1 0 0 -1
$EndComp
Wire Wire Line
10050 2325 9925 2325
Text Label 9925 2325 0 50 ~ 0
PPS
Text Label 9925 3725 0 50 ~ 0
USB_PU
$Comp
L Isolator:PC817 U5
U 1 1 5D68F125
P 7600 5800
F 0 "U5" H 7600 6125 50 0000 C CNN
F 1 "PC817" H 7600 6034 50 0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 7400 5600 50 0001 L CIN
F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 7600 5800 50 0001 L CNN
1 7600 5800
1 0 0 -1
$EndComp
$Comp
L Device:R R12
U 1 1 5D6934BF
P 7900 5500
F 0 "R12" H 7970 5546 50 0000 L CNN
F 1 "220" H 7970 5455 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7830 5500 50 0001 C CNN
F 3 "~" H 7900 5500 50 0001 C CNN
1 7900 5500
1 0 0 -1
$EndComp
Wire Wire Line
7900 5650 7900 5700
$Comp
L power:+3.3V #PWR029
U 1 1 5D6AC121
P 7900 5350
F 0 "#PWR029" H 7900 5200 50 0001 C CNN
F 1 "+3.3V" H 7915 5523 50 0000 C CNN
F 2 "" H 7900 5350 50 0001 C CNN
F 3 "" H 7900 5350 50 0001 C CNN
1 7900 5350
1 0 0 -1
$EndComp
Text Label 7900 5700 0 50 ~ 0
TRIG0
$Comp
L Device:R R10
U 1 1 5D6BDDB4
P 7225 5450
F 0 "R10" H 7156 5404 50 0000 R CNN
F 1 "150" H 7156 5495 50 0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7155 5450 50 0001 C CNN
F 3 "~" H 7225 5450 50 0001 C CNN
1 7225 5450
1 0 0 1
$EndComp
$Comp
L power:+3.3V #PWR025
U 1 1 5D6CF631
P 7225 5300
F 0 "#PWR025" H 7225 5150 50 0001 C CNN
F 1 "+3.3V" H 7240 5473 50 0000 C CNN
F 2 "" H 7225 5300 50 0001 C CNN
F 3 "" H 7225 5300 50 0001 C CNN
1 7225 5300
1 0 0 -1
$EndComp
$Comp
L Device:R R11
U 1 1 5D6D432A
P 7225 5750
F 0 "R11" H 7155 5704 50 0000 R CNN
F 1 "220" H 7155 5795 50 0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7155 5750 50 0001 C CNN
F 3 "~" H 7225 5750 50 0001 C CNN
1 7225 5750
1 0 0 1
$EndComp
Wire Wire Line
7300 5700 7300 5600
Wire Wire Line
7300 5600 7225 5600
Connection ~ 7225 5600
Wire Wire Line
7225 5900 7300 5900
Wire Wire Line
7175 5900 7225 5900
Connection ~ 7225 5900
Wire Wire Line
7175 6000 7225 6000
$Comp
L Isolator:PC817 U6
U 1 1 5D710D2A
P 8975 5800
F 0 "U6" H 8975 6125 50 0000 C CNN
F 1 "PC817" H 8975 6034 50 0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 8775 5600 50 0001 L CIN
F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 8975 5800 50 0001 L CNN
1 8975 5800
1 0 0 -1
$EndComp
$Comp
L Device:R R16
U 1 1 5D710D30
P 9275 5500
F 0 "R16" H 9345 5546 50 0000 L CNN
F 1 "220" H 9345 5455 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9205 5500 50 0001 C CNN
F 3 "~" H 9275 5500 50 0001 C CNN
1 9275 5500
1 0 0 -1
$EndComp
Wire Wire Line
9275 5650 9275 5700
$Comp
L power:+3.3V #PWR037
U 1 1 5D710D3D
P 9275 5350
F 0 "#PWR037" H 9275 5200 50 0001 C CNN
F 1 "+3.3V" H 9290 5523 50 0000 C CNN
F 2 "" H 9275 5350 50 0001 C CNN
F 3 "" H 9275 5350 50 0001 C CNN
1 9275 5350
1 0 0 -1
$EndComp
Text Label 9275 5700 0 50 ~ 0
TRIG1
$Comp
L Device:R R14
U 1 1 5D710D44
P 8600 5450
F 0 "R14" H 8531 5404 50 0000 R CNN
F 1 "150" H 8531 5495 50 0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8530 5450 50 0001 C CNN
F 3 "~" H 8600 5450 50 0001 C CNN
1 8600 5450
1 0 0 1
$EndComp
$Comp
L power:+3.3V #PWR035
U 1 1 5D710D4A
P 8600 5300
F 0 "#PWR035" H 8600 5150 50 0001 C CNN
F 1 "+3.3V" H 8615 5473 50 0000 C CNN
F 2 "" H 8600 5300 50 0001 C CNN
F 3 "" H 8600 5300 50 0001 C CNN
1 8600 5300
1 0 0 -1
$EndComp
$Comp
L Device:R R15
U 1 1 5D710D50
P 8600 5750
F 0 "R15" H 8530 5704 50 0000 R CNN
F 1 "220" H 8530 5795 50 0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8530 5750 50 0001 C CNN
F 3 "~" H 8600 5750 50 0001 C CNN
1 8600 5750
1 0 0 1
$EndComp
Wire Wire Line
8675 5700 8675 5600
Wire Wire Line
8675 5600 8600 5600
Connection ~ 8600 5600
Wire Wire Line
8600 5900 8675 5900
Wire Wire Line
8550 5900 8600 5900
Connection ~ 8600 5900
Wire Wire Line
8550 6000 8600 6000
$Comp
L Isolator:PC817 U8
U 1 1 5D72A0B8
P 10575 5800
F 0 "U8" H 10575 6125 50 0000 C CNN
F 1 "PC817" H 10575 6034 50 0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 10375 5600 50 0001 L CIN
F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 10575 5800 50 0001 L CNN
1 10575 5800
1 0 0 -1
$EndComp
$Comp
L Device:R R20
U 1 1 5D72A0BE
P 10875 5500
F 0 "R20" H 10945 5546 50 0000 L CNN
F 1 "220" H 10945 5455 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 10805 5500 50 0001 C CNN
F 3 "~" H 10875 5500 50 0001 C CNN
1 10875 5500
1 0 0 -1
$EndComp
Wire Wire Line
10875 5650 10875 5700
$Comp
L power:+3.3V #PWR043
U 1 1 5D72A0CB
P 10875 5350
F 0 "#PWR043" H 10875 5200 50 0001 C CNN
F 1 "+3.3V" H 10890 5523 50 0000 C CNN
F 2 "" H 10875 5350 50 0001 C CNN
F 3 "" H 10875 5350 50 0001 C CNN
1 10875 5350
1 0 0 -1
$EndComp
Text Label 10875 5700 0 50 ~ 0
TRIG2
$Comp
L Device:R R19
U 1 1 5D72A0DE
P 10200 5750
F 0 "R19" H 10130 5704 50 0000 R CNN
F 1 "1k" H 10130 5795 50 0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 10130 5750 50 0001 C CNN
F 3 "~" H 10200 5750 50 0001 C CNN
1 10200 5750
1 0 0 1
$EndComp
Wire Wire Line
10275 5700 10275 5600
Wire Wire Line
10275 5600 10200 5600
Wire Wire Line
10200 5900 10275 5900
Connection ~ 10200 5900
Text Notes 7200 6400 0 118 ~ 0
Button
Text Notes 8125 6400 0 118 ~ 0
Open collector
Text Notes 10000 6375 0 118 ~ 0
Ext. 12V
$Comp
L Device:R R17
U 1 1 5D74F6B4
P 10050 5600
F 0 "R17" V 9950 5600 50 0000 C CNN
F 1 "1k" V 10050 5600 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9980 5600 50 0001 C CNN
F 3 "~" H 10050 5600 50 0001 C CNN
1 10050 5600
0 -1 1 0
$EndComp
Connection ~ 10200 5600
Wire Wire Line
9900 5700 9900 5900
Wire Wire Line
9900 5900 10200 5900
Wire Notes Line
6775 6425 11125 6425
Wire Notes Line
11125 6425 11125 5075
Wire Notes Line
11125 5075 6775 5075
Wire Notes Line
6775 5075 6775 6425
Text Label 8625 3125 2 60 ~ 0
LED0
Text Label 8625 3025 2 60 ~ 0
LED1
$Comp
L Connector_Generic:Conn_01x02 J1
U 1 1 5D79C13C
P 775 975
F 0 "J1" H 775 1075 50 0000 C CNN
F 1 "Power 12V" H 775 750 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal" H 775 975 50 0001 C CNN
F 3 "~" H 775 975 50 0001 C CNN
1 775 975
-1 0 0 1
$EndComp
Wire Wire Line
975 975 975 1175
Wire Wire Line
2775 1525 2975 1525
Wire Wire Line
3575 1075 3625 1075
Wire Wire Line
1575 875 1825 875
$Comp
L Device:D_Schottky D2
U 1 1 5D89B9B8
P 2375 3050
F 0 "D2" H 2350 2875 50 0000 C CNN
F 1 "SS14" H 2375 2950 50 0000 C CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" H 2375 3050 50 0001 C CNN
F 3 "~" H 2375 3050 50 0001 C CNN
1 2375 3050
-1 0 0 -1
$EndComp
$Comp
L stm32-rescue:+5V #PWR014
U 1 1 5D8AA2D8
P 4400 875
F 0 "#PWR014" H 4400 725 50 0001 C CNN
F 1 "+5V" H 4400 1015 50 0000 C CNN
F 2 "" H 4400 875 50 0000 C CNN
F 3 "" H 4400 875 50 0000 C CNN
1 4400 875
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:R R6
U 1 1 5D5EA0B2
P 2125 3000
F 0 "R6" V 2205 3000 50 0000 C CNN
F 1 "1k5" V 2125 3000 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2055 3000 50 0001 C CNN
F 3 "" H 2125 3000 50 0001 C CNN
1 2125 3000
-1 0 0 1
$EndComp
Wire Wire Line
1600 3150 1950 3150
Wire Notes Line
575 1950 575 3750
Wire Notes Line
575 3750 2800 3750
Wire Notes Line
2800 3750 2800 1950
Wire Notes Line
2800 1950 575 1950
$Comp
L Connector:Conn_01x04_Female J4
U 1 1 5D927958
P 8175 3325
F 0 "J4" H 8025 3075 50 0000 L CNN
F 1 "LIDAR" H 7975 3525 50 0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 8175 3325 50 0001 C CNN
F 3 "~" H 8175 3325 50 0001 C CNN
1 8175 3325
-1 0 0 -1
$EndComp
Text Notes 8125 3550 2 59 ~ 0
LIDAR:\nRx\nTx\nGnd\n+5V
Text Notes 10525 3250 0 59 ~ 0
USB<>TTL:\nGnd\nRx\nTx
$Comp
L Connector_Generic:Conn_01x02 J2
U 1 1 5D93AD09
P 5000 875
F 0 "J2" H 5000 975 50 0000 C CNN
F 1 "+5Vout" H 5000 1050 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal" H 5000 875 50 0001 C CNN
F 3 "~" H 5000 875 50 0001 C CNN
1 5000 875
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR018
U 1 1 5D93E82A
P 4800 975
F 0 "#PWR018" H 4800 725 50 0001 C CNN
F 1 "GND" H 4800 825 50 0000 C CNN
F 2 "" H 4800 975 50 0000 C CNN
F 3 "" H 4800 975 50 0000 C CNN
1 4800 975
1 0 0 -1
$EndComp
$Comp
L Device:R R7
U 1 1 5D93EDCC
P 4550 875
F 0 "R7" V 4450 875 50 0000 C CNN
F 1 "22" V 4550 875 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4480 875 50 0001 C CNN
F 3 "~" H 4550 875 50 0001 C CNN
1 4550 875
0 1 1 0
$EndComp
Wire Wire Line
4700 875 4800 875
Wire Notes Line
550 550 550 1775
Wire Notes Line
5400 550 5400 1550
Wire Notes Line
5400 1550 6550 1550
Wire Notes Line
6550 1550 6550 550
Wire Notes Line
6550 550 5400 550
Wire Wire Line
9925 3225 10300 3225
Wire Wire Line
9925 3125 10300 3125
$Comp
L stm32-rescue:GND #PWR041
U 1 1 5D9BD709
P 10300 3025
F 0 "#PWR041" H 10300 2775 50 0001 C CNN
F 1 "GND" H 10300 2875 50 0000 C CNN
F 2 "" H 10300 3025 50 0000 C CNN
F 3 "" H 10300 3025 50 0000 C CNN
1 10300 3025
0 1 1 0
$EndComp
Wire Wire Line
8625 3225 8375 3225
Wire Wire Line
8375 3325 8625 3325
$Comp
L stm32-rescue:GND #PWR033
U 1 1 5D9DBF9E
P 8475 3450
F 0 "#PWR033" H 8475 3200 50 0001 C CNN
F 1 "GND" H 8500 3300 50 0000 C CNN
F 2 "" H 8475 3450 50 0000 C CNN
F 3 "" H 8475 3450 50 0000 C CNN
1 8475 3450
1 0 0 -1
$EndComp
Wire Wire Line
8375 3425 8475 3425
Wire Wire Line
8475 3425 8475 3450
$Comp
L stm32-rescue:+5V #PWR032
U 1 1 5D9E3357
P 8375 3525
F 0 "#PWR032" H 8375 3375 50 0001 C CNN
F 1 "+5V" H 8400 3675 50 0000 C CNN
F 2 "" H 8375 3525 50 0000 C CNN
F 3 "" H 8375 3525 50 0000 C CNN
1 8375 3525
-1 0 0 1
$EndComp
NoConn ~ 8625 3425
NoConn ~ 8625 3525
NoConn ~ 8625 3625
NoConn ~ 8625 3725
NoConn ~ 8625 1925
NoConn ~ 8625 2025
Text Label 9925 2425 0 50 ~ 0
U3Tx
Text Label 9925 2525 0 50 ~ 0
U3Rx
Text Label 3800 3225 2 50 ~ 0
U3Tx
Text Label 3800 3325 2 50 ~ 0
U3Rx
Text Label 9925 3125 0 50 ~ 0
U1Tx
Text Label 9925 3225 0 50 ~ 0
U1Rx
Text Label 8625 3225 2 50 ~ 0
U2Tx
Text Label 8625 3325 2 50 ~ 0
U2Rx
Text Label 9925 2625 0 50 ~ 0
TRIG2
Text Label 9925 3525 0 50 ~ 0
TRIG0
Text Label 9925 3625 0 50 ~ 0
TRIG1
NoConn ~ 9925 3025
$Comp
L Chrono:L80-R U3
U 1 1 5D13B322
P 4250 3475
F 0 "U3" H 4250 3990 50 0000 C CNN
F 1 "L80-R" H 4250 3899 50 0000 C CNN
F 2 "chrono:L80-R" H 4250 3475 50 0001 C CNN
F 3 "" H 3700 3425 50 0001 C CNN
1 4250 3475
1 0 0 -1
$EndComp
$Comp
L Device:C C5
U 1 1 5DB80168
P 3175 3525
F 0 "C5" H 3000 3625 50 0000 L CNN
F 1 "10u" H 2975 3450 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3213 3375 50 0001 C CNN
F 3 "~" H 3175 3525 50 0001 C CNN
1 3175 3525
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:C C7
U 1 1 5DB8A65B
P 3400 3525
F 0 "C7" H 3425 3625 50 0000 L CNN
F 1 "0.1" H 3425 3425 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3438 3375 50 0001 C CNN
F 3 "" H 3400 3525 50 0000 C CNN
1 3400 3525
1 0 0 -1
$EndComp
Wire Wire Line
3800 3425 3625 3425
Wire Wire Line
3575 3425 3575 3375
Wire Wire Line
3625 3675 3625 3625
Wire Wire Line
3625 3625 3800 3625
Wire Wire Line
3800 3625 3800 3525
Connection ~ 3800 3625
$Comp
L power:GND #PWR017
U 1 1 5DBA6FD4
P 3625 3425
F 0 "#PWR017" H 3625 3175 50 0001 C CNN
F 1 "GND" H 3625 3275 50 0000 C CNN
F 2 "" H 3625 3425 50 0001 C CNN
F 3 "" H 3625 3425 50 0001 C CNN
1 3625 3425
1 0 0 -1
$EndComp
Connection ~ 3625 3425
Wire Wire Line
3625 3425 3575 3425
$Comp
L stm32-rescue:+3.3V #PWR016
U 1 1 5DBAA731
P 3400 3675
F 0 "#PWR016" H 3400 3525 50 0001 C CNN
F 1 "+3.3V" H 3400 3815 50 0000 C CNN
F 2 "" H 3400 3675 50 0000 C CNN
F 3 "" H 3400 3675 50 0000 C CNN
1 3400 3675
-1 0 0 1
$EndComp
Text Label 3800 3725 2 50 ~ 0
PPS
NoConn ~ 4700 3725
NoConn ~ 4700 3625
NoConn ~ 4700 3525
NoConn ~ 4700 3325
NoConn ~ 4700 3425
$Comp
L power:GND #PWR021
U 1 1 5DBD6831
P 4825 3225
F 0 "#PWR021" H 4825 2975 50 0001 C CNN
F 1 "GND" H 4825 3075 50 0000 C CNN
F 2 "" H 4825 3225 50 0001 C CNN
F 3 "" H 4825 3225 50 0001 C CNN
1 4825 3225
1 0 0 -1
$EndComp
Wire Wire Line
4700 3225 4825 3225
Wire Notes Line
2950 2825 2950 3900
Wire Notes Line
2950 3900 4925 3900
Wire Notes Line
4925 3900 4925 2825
Wire Notes Line
4925 2825 2950 2825
Text Notes 3100 3025 0 60 ~ 0
GPS module
Text Notes 2300 2075 0 61 ~ 0
USB
Text Notes 9650 5200 0 61 ~ 0
External triggers
NoConn ~ 8625 2225
NoConn ~ 8625 2325
NoConn ~ 8625 2525
NoConn ~ 8625 2625
NoConn ~ 8625 2725
$Comp
L stm32-rescue:PWR_FLAG #FLG0101
U 1 1 5DC59BA7
P 2225 2925
F 0 "#FLG0101" H 2225 3020 50 0001 C CNN
F 1 "PWR_FLAG" H 2225 3105 50 0001 C CNN
F 2 "" H 2225 2925 50 0000 C CNN
F 3 "" H 2225 2925 50 0000 C CNN
1 2225 2925
0 1 -1 0
$EndComp
Wire Wire Line
2225 2275 2625 2275
$Comp
L stm32-rescue:PWR_FLAG #FLG0102
U 1 1 5DC73174
P 975 1175
F 0 "#FLG0102" H 975 1270 50 0001 C CNN
F 1 "PWR_FLAG" H 975 1355 50 0001 C CNN
F 2 "" H 975 1175 50 0000 C CNN
F 3 "" H 975 1175 50 0000 C CNN
1 975 1175
0 -1 -1 0
$EndComp
Wire Wire Line
975 875 1175 875
Wire Wire Line
2225 2775 2000 2775
Wire Wire Line
2000 2775 2000 2650
NoConn ~ 9925 2225
Wire Wire Line
8475 4075 8825 4075
Wire Wire Line
1825 875 2075 875
Wire Wire Line
9125 4075 9425 4075
Wire Wire Line
1275 1175 1375 1175
Wire Wire Line
3175 3675 3400 3675
Wire Wire Line
3175 3375 3400 3375
Wire Wire Line
2225 2775 2225 2825
Wire Wire Line
8825 4375 9125 4375
$Comp
L power:GND #PWR0101
U 1 1 5DD979BE
P 8600 6000
F 0 "#PWR0101" H 8600 5750 50 0001 C CNN
F 1 "GND" H 8605 5827 50 0000 C CNN
F 2 "" H 8600 6000 50 0001 C CNN
F 3 "" H 8600 6000 50 0001 C CNN
1 8600 6000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5DD97F2E
P 9275 5900
F 0 "#PWR0102" H 9275 5650 50 0001 C CNN
F 1 "GND" H 9280 5727 50 0000 C CNN
F 2 "" H 9275 5900 50 0001 C CNN
F 3 "" H 9275 5900 50 0001 C CNN
1 9275 5900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5DD98BA6
P 7900 5900
F 0 "#PWR0103" H 7900 5650 50 0001 C CNN
F 1 "GND" H 7905 5727 50 0000 C CNN
F 2 "" H 7900 5900 50 0001 C CNN
F 3 "" H 7900 5900 50 0001 C CNN
1 7900 5900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5DD99058
P 7225 6000
F 0 "#PWR0104" H 7225 5750 50 0001 C CNN
F 1 "GND" H 7230 5827 50 0000 C CNN
F 2 "" H 7225 6000 50 0001 C CNN
F 3 "" H 7225 6000 50 0001 C CNN
1 7225 6000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 5DD9B67F
P 10875 5900
F 0 "#PWR0105" H 10875 5650 50 0001 C CNN
F 1 "GND" H 10880 5727 50 0000 C CNN
F 2 "" H 10875 5900 50 0001 C CNN
F 3 "" H 10875 5900 50 0001 C CNN
1 10875 5900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5DDACF17
P 2625 2325
F 0 "#PWR0106" H 2625 2075 50 0001 C CNN
F 1 "GND" H 2630 2152 50 0000 C CNN
F 2 "" H 2625 2325 50 0001 C CNN
F 3 "" H 2625 2325 50 0001 C CNN
1 2625 2325
1 0 0 -1
$EndComp
Wire Wire Line
1950 2725 2225 2725
Wire Wire Line
1950 2725 1950 3150
Wire Wire Line
2125 2850 2125 2625
Connection ~ 2125 2625
Connection ~ 3400 3675
Wire Wire Line
3400 3675 3625 3675
Connection ~ 3400 3375
Wire Wire Line
3400 3375 3575 3375
Connection ~ 9725 4375
Wire Wire Line
9725 4375 10125 4375
Connection ~ 9425 4375
Wire Wire Line
9425 4375 9725 4375
Connection ~ 9425 4075
Wire Wire Line
9425 4075 9725 4075
Connection ~ 9125 4375
Wire Wire Line
9125 4375 9425 4375
Connection ~ 8825 4075
Wire Wire Line
8825 4075 9125 4075
Connection ~ 2225 2825
Wire Wire Line
2225 2825 2225 2925
Connection ~ 2225 2925
Wire Wire Line
2225 2925 2225 3050
Connection ~ 2075 875
Wire Wire Line
2075 875 2175 875
Connection ~ 975 1175
Connection ~ 1375 1175
Wire Wire Line
1375 1175 1575 1175
Connection ~ 3575 1075
Connection ~ 5925 1300
$Comp
L Connector:Conn_01x05_Female J8
U 1 1 5D23EFE4
P 3725 2350
F 0 "J8" H 3617 1925 50 0000 C CNN
F 1 "SPI" H 3725 2025 50 0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical" H 3725 2350 50 0001 C CNN
F 3 "~" H 3725 2350 50 0001 C CNN
1 3725 2350
-1 0 0 1
$EndComp
Text Notes 3200 2475 0 50 ~ 0
PA5 - SCK\nPA6 - MISO\nPA7 - MOSI
Text Label 9925 2725 0 50 ~ 0
SCK
Text Label 9925 2825 0 50 ~ 0
MISO
Text Label 9925 2925 0 50 ~ 0
MOSI
Text Label 3925 2250 0 50 ~ 0
SCK
Text Label 3925 2350 0 50 ~ 0
MISO
Text Label 3925 2450 0 50 ~ 0
MOSI
$Comp
L stm32-rescue:+5V #PWR03
U 1 1 5D2478D3
P 3925 2150
F 0 "#PWR03" H 3925 2000 50 0001 C CNN
F 1 "+5V" H 3925 2290 50 0000 C CNN
F 2 "" H 3925 2150 50 0000 C CNN
F 3 "" H 3925 2150 50 0000 C CNN
1 3925 2150
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR07
U 1 1 5D247F92
P 3925 2550
F 0 "#PWR07" H 3925 2300 50 0001 C CNN
F 1 "GND" H 3950 2400 50 0000 C CNN
F 2 "" H 3925 2550 50 0000 C CNN
F 3 "" H 3925 2550 50 0000 C CNN
1 3925 2550
1 0 0 -1
$EndComp
Wire Notes Line
3125 1875 4150 1875
Wire Notes Line
4150 1875 4150 2725
Wire Notes Line
4150 2725 3125 2725
Wire Notes Line
3125 2725 3125 1875
Text Label 8625 2825 2 50 ~ 0
SCL
Text Label 8625 2925 2 50 ~ 0
SDA
$Comp
L Connector:Conn_01x04_Female J9
U 1 1 5D25AACC
P 4675 2225
F 0 "J9" H 4525 1900 50 0000 L CNN
F 1 "I2C1" H 4600 2450 50 0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 4675 2225 50 0001 C CNN
F 3 "~" H 4675 2225 50 0001 C CNN
1 4675 2225
-1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR026
U 1 1 5D25BDFE
P 4875 2425
F 0 "#PWR026" H 4875 2175 50 0001 C CNN
F 1 "GND" H 4900 2275 50 0000 C CNN
F 2 "" H 4875 2425 50 0000 C CNN
F 3 "" H 4875 2425 50 0000 C CNN
1 4875 2425
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:+5V #PWR011
U 1 1 5D25C134
P 4875 2125
F 0 "#PWR011" H 4875 1975 50 0001 C CNN
F 1 "+5V" H 4875 2265 50 0000 C CNN
F 2 "" H 4875 2125 50 0000 C CNN
F 3 "" H 4875 2125 50 0000 C CNN
1 4875 2125
1 0 0 -1
$EndComp
Text Label 4875 2225 0 50 ~ 0
SCL
Text Label 4875 2325 0 50 ~ 0
SDA
Wire Notes Line
4425 1875 4425 2700
Wire Notes Line
4425 2700 5175 2700
Wire Notes Line
5175 2700 5175 1875
Wire Notes Line
5175 1875 4425 1875
$Comp
L Device:Buzzer BZ1
U 1 1 5D26E7FE
P 6375 3075
F 0 "BZ1" H 6527 3104 50 0000 L CNN
F 1 "Buzzer" H 6527 3013 50 0000 L CNN
F 2 "Buzzer_Beeper:Buzzer_12x9.5RM7.6" V 6350 3175 50 0001 C CNN
F 3 "~" V 6350 3175 50 0001 C CNN
1 6375 3075
1 0 0 -1
$EndComp
$Comp
L Device:Q_NMOS_GSD Q3
U 1 1 5D26FD1F
P 6175 3375
F 0 "Q3" H 6381 3421 50 0000 L CNN
F 1 "Q_NMOS_GSD" H 6381 3330 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 6375 3475 50 0001 C CNN
F 3 "~" H 6175 3375 50 0001 C CNN
1 6175 3375
1 0 0 -1
$EndComp
$Comp
L Device:R R2
U 1 1 5D270BFC
P 5775 3375
F 0 "R2" V 5568 3375 50 0000 C CNN
F 1 "510" V 5659 3375 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5705 3375 50 0001 C CNN
F 3 "~" H 5775 3375 50 0001 C CNN
1 5775 3375
0 1 1 0
$EndComp
$Comp
L Device:R R21
U 1 1 5D270E30
P 5975 3525
F 0 "R21" H 6045 3571 50 0000 L CNN
F 1 "10k" H 6045 3480 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5905 3525 50 0001 C CNN
F 3 "~" H 5975 3525 50 0001 C CNN
1 5975 3525
1 0 0 -1
$EndComp
Wire Wire Line
5925 3375 5975 3375
Connection ~ 5975 3375
$Comp
L stm32-rescue:GND #PWR0107
U 1 1 5D27727B
P 6275 3575
F 0 "#PWR0107" H 6275 3325 50 0001 C CNN
F 1 "GND" H 6300 3425 50 0000 C CNN
F 2 "" H 6275 3575 50 0000 C CNN
F 3 "" H 6275 3575 50 0000 C CNN
1 6275 3575
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:GND #PWR0108
U 1 1 5D277514
P 5975 3675
F 0 "#PWR0108" H 5975 3425 50 0001 C CNN
F 1 "GND" H 6000 3525 50 0000 C CNN
F 2 "" H 5975 3675 50 0000 C CNN
F 3 "" H 5975 3675 50 0000 C CNN
1 5975 3675
1 0 0 -1
$EndComp
$Comp
L stm32-rescue:+3.3V #PWR0109
U 1 1 5D277713
P 6275 2975
F 0 "#PWR0109" H 6275 2825 50 0001 C CNN
F 1 "+3.3V" H 6275 3115 50 0000 C CNN
F 2 "" H 6275 2975 50 0000 C CNN
F 3 "" H 6275 2975 50 0000 C CNN
1 6275 2975
1 0 0 -1
$EndComp
Text Label 5625 3375 2 50 ~ 0
buzzer
Text Label 8625 1825 2 50 ~ 0
buzzer
Wire Notes Line
6925 2750 6925 3925
Wire Notes Line
6925 3925 5325 3925
Wire Notes Line
5325 3925 5325 2750
Wire Notes Line
5325 2750 6925 2750
$Comp
L Device:R_POT RV1
U 1 1 5D241AD8
P 4525 1275
F 0 "RV1" H 4725 1100 50 0000 R CNN
F 1 "10k" H 4725 1200 50 0000 R CNN
F 2 "Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical" H 4525 1275 50 0001 C CNN
F 3 "~" H 4525 1275 50 0001 C CNN
1 4525 1275
1 0 0 -1
$EndComp
Connection ~ 6325 1000
Connection ~ 4400 875
Wire Wire Line
4675 1275 4675 1000
Wire Wire Line
4675 1000 4275 1000
Wire Wire Line
4275 1000 4275 875
Wire Wire Line
3575 875 4275 875
Wire Wire Line
4225 1075 4325 1075
Wire Wire Line
4325 1075 4325 875
Wire Wire Line
4325 875 4400 875
Connection ~ 4225 1075
Wire Wire Line
4225 1475 4525 1475
Wire Wire Line
4525 1475 4525 1425
Connection ~ 4225 1475
Wire Wire Line
4325 1075 4525 1075
Wire Wire Line
4525 1075 4525 1125
Connection ~ 4325 1075
Wire Notes Line
5200 1775 5200 550
Wire Notes Line
550 1775 5200 1775
Wire Notes Line
550 550 5200 550
$EndSCHEMATC
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