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LatencyMeasure.sch
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LatencyMeasure.sch
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EESchema Schematic File Version 4
LIBS:LatencyMeasure-cache
EELAYER 26 0
EELAYER END
$Descr User 9449 7087
encoding utf-8
Sheet 1 1
Title "LatencyMeasure"
Date "2020-10-16"
Rev "R5"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Comparator:LM393 IC2
U 2 1 5F0AE553
P 3500 3400
F 0 "IC2" H 3600 3600 50 0000 C CNN
F 1 "LM393" H 3550 3150 50 0000 C CNN
F 2 "" H 3500 3400 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm393-n.pdf" H 3500 3400 50 0001 C CNN
2 3500 3400
1 0 0 -1
$EndComp
$Comp
L Sensor_Optical:SFH300 T1
U 1 1 5F0AE6AA
P 1200 4000
F 0 "T1" H 1390 4046 50 0000 L CNN
F 1 "SFH300" H 1390 3955 50 0000 L CNN
F 2 "LED_THT:LED_D5.0mm_Clear" H 1680 3860 50 0001 C CNN
F 3 "http://www.osram-os.com/Graphics/XPic2/00101785_0.pdf" H 1200 4000 50 0001 C CNN
1 1200 4000
1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 5F0AE8B9
P 2150 2500
F 0 "R1" H 2220 2546 50 0000 L CNN
F 1 "120k" H 2220 2455 50 0000 L CNN
F 2 "" V 2080 2500 50 0001 C CNN
F 3 "~" H 2150 2500 50 0001 C CNN
1 2150 2500
1 0 0 -1
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5F0AF2E5
P 4100 3950
F 0 "SW1" V 4054 4098 50 0000 L CNN
F 1 "SEL" V 4145 4098 50 0000 L CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 4100 4150 50 0001 C CNN
F 3 "" H 4100 4150 50 0001 C CNN
1 4100 3950
0 1 1 0
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 5F0AF3E6
P 4650 3950
F 0 "SW2" V 4604 4098 50 0000 L CNN
F 1 "OK" V 4695 4098 50 0000 L CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 4650 4150 50 0001 C CNN
F 3 "" H 4650 4150 50 0001 C CNN
1 4650 3950
0 1 1 0
$EndComp
$Comp
L Device:LED LED1
U 1 1 5F0AF5AF
P 6100 3950
F 0 "LED1" V 6138 4029 50 0000 L CNN
F 1 "white" V 6047 4029 50 0000 L CNN
F 2 "" H 6100 3950 50 0001 C CNN
F 3 "~" H 6100 3950 50 0001 C CNN
1 6100 3950
0 1 -1 0
$EndComp
Wire Wire Line
3200 3300 3000 3300
$Comp
L Device:R_POT_TRIM R2
U 1 1 5F0B0FE3
P 2600 3500
F 0 "R2" H 2530 3546 50 0000 R CNN
F 1 "50k" H 2530 3455 50 0000 R CNN
F 2 "" H 2600 3500 50 0001 C CNN
F 3 "~" H 2600 3500 50 0001 C CNN
1 2600 3500
1 0 0 -1
$EndComp
Wire Wire Line
2750 3500 3100 3500
Wire Wire Line
2150 2350 2150 1700
Wire Wire Line
2150 4150 2150 4700
Wire Wire Line
2600 3350 2600 1700
Connection ~ 2150 3300
Wire Wire Line
2150 3300 1950 3300
Wire Wire Line
2150 2650 2150 3300
$Comp
L Connector_Generic:Conn_01x04 OLED1
U 1 1 5F0B4FD9
P 6000 1300
F 0 "OLED1" V 5966 1480 50 0000 L CNN
F 1 "SDD1306 128x32px" V 5875 1480 50 0000 L CNN
F 2 "" H 6000 1300 50 0001 C CNN
F 3 "~" H 6000 1300 50 0001 C CNN
1 6000 1300
0 1 -1 0
$EndComp
Wire Wire Line
3800 3400 3850 3400
Wire Wire Line
4100 4150 4100 4700
Wire Wire Line
4650 4150 4650 4700
Connection ~ 4650 4700
Wire Wire Line
4650 4700 5150 4700
Connection ~ 6100 4700
Wire Wire Line
6100 4700 5800 4700
Wire Wire Line
6100 2900 6600 2900
Wire Wire Line
6000 3000 6600 3000
Wire Wire Line
6600 2800 6400 2800
Wire Wire Line
4100 2500 6600 2500
Wire Wire Line
4650 2600 6600 2600
Wire Wire Line
4650 3750 4650 2600
Wire Wire Line
4100 3750 4100 2500
Wire Wire Line
6100 4100 6100 4700
Wire Wire Line
5800 1500 5800 4700
Connection ~ 5800 4700
Wire Wire Line
5900 1500 5900 1700
Wire Wire Line
6600 2700 6600 2800
Wire Wire Line
6400 4700 6400 2800
Wire Wire Line
7700 2800 7700 1700
$Comp
L Comparator:LM393 U1
U 3 1 5F0C944F
P 3500 3400
F 0 "U1" H 3458 3446 50 0001 L CNN
F 1 "LM393" H 3458 3400 50 0001 L TNN
F 2 "" H 3500 3400 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm393-n.pdf" H 3500 3400 50 0001 C CNN
3 3500 3400
1 0 0 -1
$EndComp
Wire Wire Line
3400 3100 3400 1700
Wire Wire Line
3400 3700 3400 4700
Wire Wire Line
3400 4700 4100 4700
$Comp
L Device:R R3
U 1 1 5F0EA750
P 3850 2500
F 0 "R3" H 3920 2546 50 0000 L CNN
F 1 "10k" H 3920 2455 50 0000 L CNN
F 2 "" V 3780 2500 50 0001 C CNN
F 3 "~" H 3850 2500 50 0001 C CNN
1 3850 2500
1 0 0 -1
$EndComp
Connection ~ 5900 1700
Connection ~ 4100 4700
Wire Wire Line
3850 2350 3850 1700
Connection ~ 3850 1700
Wire Wire Line
3850 1700 5900 1700
Wire Wire Line
3850 2650 3850 3400
Wire Wire Line
3850 3400 6600 3400
Wire Wire Line
5900 1700 7700 1700
Wire Wire Line
4100 4700 4650 4700
$Comp
L Switch:SW_Push SW4
U 1 1 5F0F78A0
P 8000 3950
F 0 "SW4" V 7954 4098 50 0000 L CNN
F 1 "RESET" V 8045 4098 50 0000 L CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 8000 4150 50 0001 C CNN
F 3 "" H 8000 4150 50 0001 C CNN
1 8000 3950
0 1 1 0
$EndComp
Wire Wire Line
8000 3750 8000 2700
Wire Wire Line
8000 2700 7500 2700
Wire Wire Line
8000 4150 8000 4700
Wire Wire Line
8000 4700 7850 4700
Connection ~ 6400 4700
Connection ~ 3400 4700
Wire Wire Line
7500 3200 7700 3200
Wire Wire Line
7700 4500 3000 4500
Wire Wire Line
3000 4500 3000 3300
Wire Wire Line
7500 3100 7600 3100
Wire Wire Line
7600 3100 7600 4400
Wire Wire Line
7600 4400 3100 4400
Connection ~ 3100 3500
Wire Wire Line
3100 3500 3200 3500
Wire Wire Line
6100 3200 6100 3800
Wire Wire Line
6100 3200 6600 3200
Connection ~ 3000 3300
Wire Wire Line
3100 4400 3100 3500
Connection ~ 3850 3400
Wire Wire Line
2600 3650 2600 4700
Connection ~ 3400 1700
Wire Wire Line
3400 1700 3850 1700
Wire Wire Line
2600 1700 3400 1700
Wire Wire Line
2600 4700 3400 4700
Wire Wire Line
6100 4700 6400 4700
$Comp
L Switch:SW_Push SW3
U 1 1 5F412761
P 5150 3950
F 0 "SW3" V 5104 4098 50 0000 L CNN
F 1 "SCREENSHOT" V 5195 4098 50 0000 L CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 5150 4150 50 0001 C CNN
F 3 "" H 5150 4150 50 0001 C CNN
1 5150 3950
0 1 1 0
$EndComp
Wire Wire Line
5150 4150 5150 4700
Connection ~ 5150 4700
Wire Wire Line
5150 4700 5800 4700
Wire Wire Line
6600 3100 5150 3100
$Comp
L SparkFun-Boards:SPARKFUN_PRO_MICRO IC1
U 1 1 5F89910E
P 7050 3050
F 0 "IC1" H 7050 3854 45 0000 C CNN
F 1 "Sparkfun Micro Pro 3.3V @ 8MHz" H 7050 3770 45 0000 C CNN
F 2 "SPARKFUN_PRO_MICRO" H 7050 3850 20 0001 C CNN
F 3 "" H 7050 3050 50 0001 C CNN
1 7050 3050
1 0 0 -1
$EndComp
Connection ~ 6600 2800
Wire Wire Line
7700 3200 7700 4500
Wire Wire Line
7700 2800 7500 2800
Wire Wire Line
5150 3100 5150 3750
Wire Wire Line
7500 2600 7850 2600
Wire Wire Line
7850 2600 7850 4700
Connection ~ 7850 4700
Wire Wire Line
7850 4700 6400 4700
Wire Wire Line
6000 1500 6000 3000
Wire Wire Line
6100 1500 6100 2900
Connection ~ 2600 1700
Connection ~ 2600 4700
$Comp
L Device:C C1
U 1 1 5F952214
P 2150 4000
F 0 "C1" H 2265 4046 50 0000 L CNN
F 1 "10nF" H 2265 3955 50 0000 L CNN
F 2 "" H 2188 3850 50 0001 C CNN
F 3 "~" H 2150 4000 50 0001 C CNN
1 2150 4000
1 0 0 -1
$EndComp
Connection ~ 2150 4700
Wire Wire Line
2150 4700 2600 4700
Wire Wire Line
1750 3500 1750 4700
Wire Wire Line
2150 3850 2150 3300
Wire Wire Line
2150 3300 3000 3300
$Comp
L Connector:Conn_Coaxial J1
U 1 1 5F963D3A
P 1750 3300
F 0 "J1" H 1680 3538 50 0000 C CNN
F 1 "Cinch Connector" H 1680 3447 50 0000 L CNN
F 2 "" H 1750 3300 50 0001 C CNN
F 3 " ~" H 1750 3300 50 0001 C CNN
1 1750 3300
-1 0 0 -1
$EndComp
Wire Wire Line
1750 4700 2150 4700
Wire Wire Line
2150 1700 2600 1700
Wire Wire Line
1750 3300 1300 3300
Wire Wire Line
1300 3300 1300 3800
Wire Wire Line
1750 4700 1300 4700
Wire Wire Line
1300 4700 1300 4200
Connection ~ 1750 4700
$EndSCHEMATC