Speedometer.sch-bak
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Speedometer"
Date ""
Rev "V0.1"
Comp "Eddy Luursema"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:R R?
U 1 1 62103615
P 5150 4150
F 0 "R?" H 5220 4196 50  0000 L CNN
F 1 "Build in" H 5220 4105 50  0000 L CNN
F 2 "" V 5080 4150 50  0001 C CNN
F 3 "~" H 5150 4150 50  0001 C CNN
	1    5150 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 4000 5150 2300
$Comp
L Device:R R?
U 1 1 621055C5
P 3850 4150
F 0 "R?" H 3920 4196 50  0000 L CNN
F 1 "Build in" H 3920 4105 50  0000 L CNN
F 2 "" V 3780 4150 50  0001 C CNN
F 3 "~" H 3850 4150 50  0001 C CNN
	1    3850 4150
	1    0    0    -1  
$EndComp
$Comp
L LED:IR26-21C_L110_TR8 D1
U 1 1 62105DF1
P 3850 5000
F 0 "D1" V 3889 4882 50  0000 R CNN
F 1 "Infrared LED" V 3798 4882 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 3850 5200 50  0001 C CNN
F 3 "http://www.everlight.com/file/ProductFile/IR26-21C-L110-TR8.pdf" H 3850 5000 50  0001 C CNN
	1    3850 5000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3850 4000 3850 2300
$Comp
L Device:Q_Photo_NPN_EC Q1
U 1 1 6210BBE0
P 4450 5000
F 0 "Q1" H 4641 5046 50  0000 L CNN
F 1 "IRdetect" H 4641 4955 50  0000 L CNN
F 2 "" H 4650 5100 50  0001 C CNN
F 3 "~" H 4450 5000 50  0001 C CNN
	1    4450 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 6210CEFE
P 4550 4150
F 0 "R1" H 4620 4196 50  0000 L CNN
F 1 "1k" H 4620 4105 50  0000 L CNN
F 2 "" V 4480 4150 50  0001 C CNN
F 3 "~" H 4550 4150 50  0001 C CNN
	1    4550 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 2300 3850 2300
$Comp
L LED:IR26-21C_L110_TR8 D2
U 1 1 62115874
P 5150 5000
F 0 "D2" V 5189 4882 50  0000 R CNN
F 1 "Infrared LED" V 5098 4882 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 5150 5200 50  0001 C CNN
F 3 "http://www.everlight.com/file/ProductFile/IR26-21C-L110-TR8.pdf" H 5150 5000 50  0001 C CNN
	1    5150 5000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2400 5600 2400 5400
Wire Wire Line
	5150 4300 5150 4850
$Comp
L Device:Q_Photo_NPN_EC Q2
U 1 1 6211B2C1
P 5700 5000
F 0 "Q2" H 5891 5046 50  0000 L CNN
F 1 "IRdetect" H 5891 4955 50  0000 L CNN
F 2 "" H 5900 5100 50  0001 C CNN
F 3 "~" H 5700 5000 50  0001 C CNN
	1    5700 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 6211B3ED
P 5800 4150
F 0 "R2" H 5870 4196 50  0000 L CNN
F 1 "1k" H 5870 4105 50  0000 L CNN
F 2 "" V 5730 4150 50  0001 C CNN
F 3 "~" H 5800 4150 50  0001 C CNN
	1    5800 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 2400 2400 2650
Wire Wire Line
	2400 2300 2400 2400
Connection ~ 2400 2400
$Comp
L MCU_Microchip_ATmega:ATmega328-AU U1
U 1 1 620FD490
P 2400 3900
F 0 "U1" H 2400 2311 50  0000 C CNN
F 1 "ATmega328-AU" H 2400 2220 50  0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 2400 3900 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 2400 3900 50  0001 C CNN
	1    2400 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4550 5200 4550 5600
Connection ~ 4550 5600
Connection ~ 5150 2300
Wire Wire Line
	5150 2300 5800 2300
Wire Wire Line
	4550 5600 5150 5600
Wire Wire Line
	5150 5150 5150 5600
Connection ~ 5150 5600
Connection ~ 3850 2300
Wire Wire Line
	3850 2300 4550 2300
Wire Wire Line
	4550 4300 4550 4700
Wire Wire Line
	2400 5600 3850 5600
Wire Wire Line
	3850 5150 3850 5600
Connection ~ 3850 5600
Wire Wire Line
	3850 5600 4550 5600
Wire Wire Line
	3850 4300 3850 4850
Wire Wire Line
	4550 4000 4550 2300
Connection ~ 4550 2300
Wire Wire Line
	4550 2300 5150 2300
Wire Wire Line
	5800 4000 5800 2300
Wire Wire Line
	3000 4700 4550 4700
Connection ~ 4550 4700
Wire Wire Line
	4550 4700 4550 4800
Wire Wire Line
	3000 4600 5800 4600
$Comp
L Display_Character:EA_T123X-I2C U?
U 1 1 6212AC92
P 4000 1500
F 0 "U?" H 4430 1546 50  0000 L CNN
F 1 "OLED I2C" H 4430 1455 50  0000 L CNN
F 2 "Display:EA_T123X-I2C" H 4000 900 50  0001 C CNN
F 3 "http://www.lcd-module.de/pdf/doma/t123-i2c.pdf" H 4000 1000 50  0001 C CNN
	1    4000 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 1200 3300 1200
Wire Wire Line
	3300 1200 3300 4100
Wire Wire Line
	3300 4100 3000 4100
Wire Wire Line
	3500 1300 3400 1300
Wire Wire Line
	3400 1300 3400 4000
Wire Wire Line
	3000 4000 3400 4000
Wire Wire Line
	4000 1000 4000 900 
Wire Wire Line
	2400 900  2400 2300
Wire Wire Line
	2400 900  4000 900 
Connection ~ 2400 2300
$Comp
L Connector:XLR3_Switched J1
U 2 1 621380B0
P 6750 4550
F 0 "J1" V 6796 4321 50  0000 R CNN
F 1 "RESET" V 6705 4321 50  0000 R CNN
F 2 "" H 6750 4650 50  0001 C CNN
F 3 " ~" H 6750 4650 50  0001 C CNN
	2    6750 4550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6850 3700 6850 4250
Wire Wire Line
	6750 4850 6750 5600
$Comp
L Device:R R3
U 1 1 6213B606
P 6850 3050
F 0 "R3" H 6920 3096 50  0000 L CNN
F 1 "1k" H 6920 3005 50  0000 L CNN
F 2 "" V 6780 3050 50  0001 C CNN
F 3 "~" H 6850 3050 50  0001 C CNN
	1    6850 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 2300 6850 2300
Wire Wire Line
	6850 2300 6850 2900
Connection ~ 5800 2300
Wire Wire Line
	6850 3200 6850 3700
Connection ~ 6850 3700
Connection ~ 6750 5600
Connection ~ 6850 2300
$Comp
L Connector:XLR3_Switched J2
U 2 1 621422F5
P 7750 4550
F 0 "J2" V 7796 4321 50  0000 R CNN
F 1 "SCALE" V 7705 4321 50  0000 R CNN
F 2 "" H 7750 4650 50  0001 C CNN
F 3 " ~" H 7750 4650 50  0001 C CNN
	2    7750 4550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7750 4850 7750 5600
$Comp
L Device:R R4
U 1 1 621422FD
P 7850 3050
F 0 "R4" H 7920 3096 50  0000 L CNN
F 1 "1k" H 7920 3005 50  0000 L CNN
F 2 "" V 7780 3050 50  0001 C CNN
F 3 "~" H 7850 3050 50  0001 C CNN
	1    7850 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 2300 7850 2900
Wire Wire Line
	7850 3200 7850 3600
Wire Wire Line
	3000 3600 7850 3600
Connection ~ 7850 3600
Wire Wire Line
	7850 3600 7850 4250
Wire Wire Line
	6850 2300 7850 2300
Wire Wire Line
	6750 5600 7750 5600
Wire Wire Line
	3000 3700 6850 3700
Wire Wire Line
	5150 5600 5800 5600
Wire Wire Line
	5800 4300 5800 4600
Wire Wire Line
	5800 4600 5800 4800
Connection ~ 5800 4600
Wire Wire Line
	5800 5200 5800 5600
Connection ~ 5800 5600
Wire Wire Line
	5800 5600 6750 5600
$EndSCHEMATC