schematic.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr User 12296 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	1650 1600 1550 1600
Wire Wire Line
	1250 1600 1250 1400
Text Label 1350 1600 0    70   ~ 0
SCL
Wire Wire Line
	1650 1700 950  1700
Wire Wire Line
	950  1700 950  1400
Text Label 1350 1700 0    70   ~ 0
SDA
Wire Wire Line
	950  1000 950  900 
Text Label 950  1000 0    10   ~ 0
VDD
Wire Wire Line
	1250 1000 1250 900 
Text Label 1250 1000 0    10   ~ 0
VDD
Wire Wire Line
	2650 1700 3350 1700
Wire Wire Line
	3350 1700 3350 1500
Wire Wire Line
	3350 1500 3350 1400
Wire Wire Line
	3450 1500 3350 1500
Connection ~ 3350 1500
Text Label 2650 1700 0    10   ~ 0
VDD
Wire Wire Line
	2650 1800 3350 1800
Wire Wire Line
	3350 1800 3350 1900
Wire Wire Line
	3450 1800 3350 1800
Connection ~ 3350 1800
Text Label 2650 1800 0    10   ~ 0
GND
Wire Wire Line
	1250 2300 1250 2400
Text Label 1250 2300 0    10   ~ 0
GND
Wire Wire Line
	2650 1600 3050 1600
Text Label 2750 1600 0    70   ~ 0
VOUT
Wire Wire Line
	1650 1800 1250 1800
Wire Wire Line
	1250 1800 1250 1900
Text Label 1350 1800 0    70   ~ 0
A0
$Comp
L schematic-eagle-import:DAC_MCP4725 T1
U 1 1 03567200
P 2150 1700
F 0 "T1" H 1750 2300 59  0000 L BNN
F 1 "MCP4725A1T-E/CH" H 1750 1100 59  0000 L BNN
F 2 "schematic:SOT23-6" H 2150 1700 50  0001 C CNN
F 3 "" H 2150 1700 50  0001 C CNN
	1    2150 1700
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:RESISTOR0805 R1
U 1 1 4C88E097
P 1250 1200
F 0 "R1" H 1150 1280 50  0000 L BNN
F 1 "10K" H 1150 1075 50  0000 L BNN
F 2 "schematic:0805" H 1250 1200 50  0001 C CNN
F 3 "" H 1250 1200 50  0001 C CNN
	1    1250 1200
	0    -1   -1   0   
$EndComp
$Comp
L schematic-eagle-import:RESISTOR0805 R2
U 1 1 748ED202
P 950 1200
F 0 "R2" H 850 1280 50  0000 L BNN
F 1 "10K" H 850 1075 50  0000 L BNN
F 2 "schematic:0805" H 950 1200 50  0001 C CNN
F 3 "" H 950 1200 50  0001 C CNN
	1    950  1200
	0    -1   -1   0   
$EndComp
$Comp
L schematic-eagle-import:VDD #U$02
U 1 1 A8B04D1A
P 3350 1400
F 0 "#U$02" H 3350 1400 50  0001 C CNN
F 1 "VDD" H 3290 1540 42  0000 L BNN
F 2 "" H 3350 1400 50  0001 C CNN
F 3 "" H 3350 1400 50  0001 C CNN
	1    3350 1400
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:GND #U$03
U 1 1 54307519
P 3350 2000
F 0 "#U$03" H 3350 2000 50  0001 C CNN
F 1 "GND" H 3290 1900 42  0000 L BNN
F 2 "" H 3350 2000 50  0001 C CNN
F 3 "" H 3350 2000 50  0001 C CNN
	1    3350 2000
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:VDD #U$04
U 1 1 84E86E02
P 950 900
F 0 "#U$04" H 950 900 50  0001 C CNN
F 1 "VDD" H 890 1040 42  0000 L BNN
F 2 "" H 950 900 50  0001 C CNN
F 3 "" H 950 900 50  0001 C CNN
	1    950  900 
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:VDD #U$05
U 1 1 6A689A17
P 1250 900
F 0 "#U$05" H 1250 900 50  0001 C CNN
F 1 "VDD" H 1190 1040 42  0000 L BNN
F 2 "" H 1250 900 50  0001 C CNN
F 3 "" H 1250 900 50  0001 C CNN
	1    1250 900 
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:CAP_CERAMIC0805 C1
U 1 1 E42EE33E
P 3450 1700
F 0 "C1" H 3550 1800 50  0000 L BNN
F 1 "1.0µF" H 3550 1700 50  0000 L BNN
F 2 "schematic:0805" H 3450 1700 50  0001 C CNN
F 3 "" H 3450 1700 50  0001 C CNN
	1    3450 1700
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:RESISTOR0805 R3
U 1 1 D33015C9
P 1250 2100
F 0 "R3" H 1150 2180 50  0000 L BNN
F 1 "10K" H 1150 1975 50  0000 L BNN
F 2 "schematic:0805" H 1250 2100 50  0001 C CNN
F 3 "" H 1250 2100 50  0001 C CNN
	1    1250 2100
	0    -1   -1   0   
$EndComp
$Comp
L schematic-eagle-import:GND #U$06
U 1 1 371C5F19
P 1250 2500
F 0 "#U$06" H 1250 2500 50  0001 C CNN
F 1 "GND" H 1190 2400 42  0000 L BNN
F 2 "" H 1250 2500 50  0001 C CNN
F 3 "" H 1250 2500 50  0001 C CNN
	1    1250 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4450 1550 4450
Wire Wire Line
	1350 4450 1350 4250
Text Label 1450 4450 0    70   ~ 0
SCL
Wire Wire Line
	1750 4550 1650 4550
Wire Wire Line
	1050 4550 1050 4250
Text Label 1450 4550 0    70   ~ 0
SDA
Wire Wire Line
	1050 3850 1050 3750
Text Label 1050 3850 0    10   ~ 0
VDD
Wire Wire Line
	1350 3850 1350 3750
Text Label 1350 3850 0    10   ~ 0
VDD
Wire Wire Line
	2750 4550 3450 4550
Wire Wire Line
	3450 4550 3450 4350
Wire Wire Line
	3450 4350 3450 4250
Wire Wire Line
	3550 4350 3450 4350
Connection ~ 3450 4350
Text Label 2750 4550 0    10   ~ 0
VDD
Wire Wire Line
	2750 4650 3450 4650
Wire Wire Line
	3450 4650 3450 4750
Wire Wire Line
	3550 4650 3450 4650
Connection ~ 3450 4650
Text Label 2750 4650 0    10   ~ 0
GND
Wire Wire Line
	2750 4450 3150 4450
Text Label 2850 4450 0    70   ~ 0
VOUT
Text Label 1450 4650 0    70   ~ 0
A0
$Comp
L schematic-eagle-import:DAC_MCP4725 T2
U 1 1 5E688AC9
P 2250 4550
F 0 "T2" H 1850 5150 59  0000 L BNN
F 1 "MCP4725A1T-E/CH" H 1850 3950 59  0000 L BNN
F 2 "schematic:SOT23-6" H 2250 4550 50  0001 C CNN
F 3 "" H 2250 4550 50  0001 C CNN
	1    2250 4550
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:RESISTOR0805 U6
U 1 1 5E688ACF
P 1350 4050
F 0 "U6" H 1250 4130 50  0000 L BNN
F 1 "10K" H 1250 3925 50  0000 L BNN
F 2 "schematic:0805" H 1350 4050 50  0001 C CNN
F 3 "" H 1350 4050 50  0001 C CNN
	1    1350 4050
	0    -1   -1   0   
$EndComp
$Comp
L schematic-eagle-import:RESISTOR0805 U4
U 1 1 5E688AD5
P 1050 4050
F 0 "U4" H 950 4130 50  0000 L BNN
F 1 "10K" H 950 3925 50  0000 L BNN
F 2 "schematic:0805" H 1050 4050 50  0001 C CNN
F 3 "" H 1050 4050 50  0001 C CNN
	1    1050 4050
	0    -1   -1   0   
$EndComp
$Comp
L schematic-eagle-import:VDD U07
U 1 1 5E688ADB
P 3450 4250
F 0 "U07" H 3450 4250 50  0001 C CNN
F 1 "VDD" H 3390 4390 42  0000 L BNN
F 2 "" H 3450 4250 50  0001 C CNN
F 3 "" H 3450 4250 50  0001 C CNN
	1    3450 4250
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:GND U08
U 1 1 5E688AE1
P 3450 4850
F 0 "U08" H 3450 4850 50  0001 C CNN
F 1 "GND" H 3390 4750 42  0000 L BNN
F 2 "" H 3450 4850 50  0001 C CNN
F 3 "" H 3450 4850 50  0001 C CNN
	1    3450 4850
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:VDD U03
U 1 1 5E688AE7
P 1050 3750
F 0 "U03" H 1050 3750 50  0001 C CNN
F 1 "VDD" H 990 3890 42  0000 L BNN
F 2 "" H 1050 3750 50  0001 C CNN
F 3 "" H 1050 3750 50  0001 C CNN
	1    1050 3750
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:VDD U05
U 1 1 5E688AED
P 1350 3750
F 0 "U05" H 1350 3750 50  0001 C CNN
F 1 "VDD" H 1290 3890 42  0000 L BNN
F 2 "" H 1350 3750 50  0001 C CNN
F 3 "" H 1350 3750 50  0001 C CNN
	1    1350 3750
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:CAP_CERAMIC0805 U9
U 1 1 5E688AF3
P 3550 4550
F 0 "U9" H 3650 4650 50  0000 L BNN
F 1 "1.0µF" H 3650 4550 50  0000 L BNN
F 2 "schematic:0805" H 3550 4550 50  0001 C CNN
F 3 "" H 3550 4550 50  0001 C CNN
	1    3550 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	750  3850 750  3750
$Comp
L schematic-eagle-import:VDD U01
U 1 1 5E6D2895
P 750 3750
F 0 "U01" H 750 3750 50  0001 C CNN
F 1 "VDD" H 690 3890 42  0000 L BNN
F 2 "" H 750 3750 50  0001 C CNN
F 3 "" H 750 3750 50  0001 C CNN
	1    750  3750
	1    0    0    -1  
$EndComp
Text Label 750  3850 0    10   ~ 0
VDD
$Comp
L schematic-eagle-import:RESISTOR0805 U2
U 1 1 5E6DCB8E
P 750 4050
F 0 "U2" H 650 4130 50  0000 L BNN
F 1 "10K" H 650 3925 50  0000 L BNN
F 2 "schematic:0805" H 750 4050 50  0001 C CNN
F 3 "" H 750 4050 50  0001 C CNN
	1    750  4050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	750  4250 750  4650
Wire Wire Line
	750  4650 1750 4650
Connection ~ 1650 1700
Connection ~ 1550 1600
Wire Wire Line
	1550 1600 1250 1600
Connection ~ 1550 4450
Wire Wire Line
	1550 4450 1350 4450
Connection ~ 1650 4550
Wire Wire Line
	1650 4550 1050 4550
$Comp
L schematic-eagle-import:VDD U010
U 1 1 5E5CC500
P 5350 4200
F 0 "U010" H 5350 4200 50  0001 C CNN
F 1 "VDD" H 5290 4340 42  0000 L BNN
F 2 "" H 5350 4200 50  0001 C CNN
F 3 "" H 5350 4200 50  0001 C CNN
	1    5350 4200
	1    0    0    1   
$EndComp
Wire Wire Line
	5350 4200 5350 3900
Wire Wire Line
	5650 1800 5650 1700
$Comp
L schematic-eagle-import:GND #U$01
U 1 1 5E5CFC00
P 5650 1600
F 0 "#U$01" H 5650 1600 50  0001 C CNN
F 1 "GND" H 5590 1500 42  0000 L BNN
F 2 "" H 5650 1600 50  0001 C CNN
F 3 "" H 5650 1600 50  0001 C CNN
	1    5650 1600
	1    0    0    1   
$EndComp
$Comp
L Connector:Conn_01x05_Male J?
U 1 1 5E5D511E
P 7750 2500
F 0 "J?" H 7722 2432 50  0000 R CNN
F 1 "E3 Optical Encoder" H 7722 2523 50  0000 R CNN
F 2 "" H 7750 2500 50  0001 C CNN
F 3 "~" H 7750 2500 50  0001 C CNN
	1    7750 2500
	-1   0    0    1   
$EndComp
$Comp
L schematic-eagle-import:GND #U$?
U 1 1 5E5DFB5D
P 7400 2950
F 0 "#U$?" H 7400 2950 50  0001 C CNN
F 1 "GND" H 7340 2850 42  0000 L BNN
F 2 "" H 7400 2950 50  0001 C CNN
F 3 "" H 7400 2950 50  0001 C CNN
	1    7400 2950
	1    0    0    -1  
$EndComp
$Comp
L schematic-eagle-import:VDD U?
U 1 1 5E5E1108
P 7400 2000
F 0 "U?" H 7400 2000 50  0001 C CNN
F 1 "VDD" H 7340 2140 42  0000 L BNN
F 2 "" H 7400 2000 50  0001 C CNN
F 3 "" H 7400 2000 50  0001 C CNN
	1    7400 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 2700 7400 2700
Wire Wire Line
	7400 2700 7400 2850
Wire Wire Line
	7550 2400 7400 2400
Wire Wire Line
	7400 2000 7400 2400
$Comp
L MCU_Module:Arduino_UNO_R2 A1
U 1 1 5E5BF6C7
P 5550 2900
F 0 "A1" H 5550 1619 50  0000 C CNN
F 1 "Arduino_UNO_R2" H 5550 1710 50  0000 C CNN
F 2 "Module:Arduino_UNO_R2" H 5550 2900 50  0001 C CIN
F 3 "https://www.arduino.cc/en/Main/arduinoBoardUno" H 5550 2900 50  0001 C CNN
	1    5550 2900
	-1   0    0    1   
$EndComp
Wire Wire Line
	1550 1600 1550 2400
Wire Wire Line
	5050 2400 1550 2400
Connection ~ 1550 2400
Wire Wire Line
	1550 2400 1550 4450
Wire Wire Line
	5050 2500 1650 2500
Connection ~ 1650 2500
Wire Wire Line
	1650 2500 1650 4550
Wire Wire Line
	6600 2500 6600 2200
Wire Wire Line
	6600 2200 6050 2200
Wire Wire Line
	6500 2600 6500 2400
Wire Wire Line
	6500 2400 6050 2400
Wire Wire Line
	6500 2600 7550 2600
Wire Wire Line
	6600 2500 7550 2500
Wire Wire Line
	6050 2300 7550 2300
$Comp
L Connector:Conn_01x06_Male J?
U 1 1 5E63F37E
P 7750 3550
F 0 "J?" H 7722 3432 50  0000 R CNN
F 1 "6-pin Auto Connector" H 7722 3523 50  0000 R CNN
F 2 "" H 7750 3550 50  0001 C CNN
F 3 "~" H 7750 3550 50  0001 C CNN
	1    7750 3550
	-1   0    0    1   
$EndComp
Wire Wire Line
	1650 1700 1650 2500
$EndSCHEMATC