EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:R_POT RV?
U 1 1 5F761304
P 2100 6700
F 0 "RV?" H 2030 6746 50  0000 R CNN
F 1 "10k - POT_0" H 2030 6655 50  0000 R CNN
F 2 "" H 2100 6700 50  0001 C CNN
F 3 "~" H 2100 6700 50  0001 C CNN
	1    2100 6700
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x03_Male J?
U 1 1 5F763540
P 4650 3550
F 0 "J?" V 4712 3694 50  0000 L CNN
F 1 "ESC_Header" V 4803 3694 50  0000 L CNN
F 2 "" H 4650 3550 50  0001 C CNN
F 3 "~" H 4650 3550 50  0001 C CNN
	1    4650 3550
	0    1    1    0   
$EndComp
$Comp
L Device:Battery BT?
U 1 1 5F76573B
P 6950 3450
F 0 "BT?" H 7058 3496 50  0000 L CNN
F 1 "7.4v" H 7058 3405 50  0000 L CNN
F 2 "" V 6950 3510 50  0001 C CNN
F 3 "~" V 6950 3510 50  0001 C CNN
	1    6950 3450
	1    0    0    -1  
$EndComp
$Comp
L Device:Battery BT?
U 1 1 5F766E8C
P 7450 3450
F 0 "BT?" H 7558 3496 50  0000 L CNN
F 1 "7.4v" H 7558 3405 50  0000 L CNN
F 2 "" V 7450 3510 50  0001 C CNN
F 3 "~" V 7450 3510 50  0001 C CNN
	1    7450 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6950 3250 6950 3150
Wire Wire Line
	6950 3150 7150 3150
Wire Wire Line
	7450 3150 7450 3250
Wire Wire Line
	6950 3650 6950 3750
Wire Wire Line
	6950 3750 7200 3750
Wire Wire Line
	7450 3750 7450 3650
Connection ~ 7200 3750
Wire Wire Line
	7200 3750 7450 3750
$Comp
L power:GND #PWR?
U 1 1 5F768080
P 7200 3900
F 0 "#PWR?" H 7200 3650 50  0001 C CNN
F 1 "GND" H 7205 3727 50  0000 C CNN
F 2 "" H 7200 3900 50  0001 C CNN
F 3 "" H 7200 3900 50  0001 C CNN
	1    7200 3900
	1    0    0    -1  
$EndComp
Connection ~ 7150 3150
Wire Wire Line
	7150 3150 7450 3150
Text Notes 6000 2700 0    50   ~ 0
Batteries must both be fully charged before connecting in parallel.
Wire Wire Line
	2000 4950 2000 5000
Wire Wire Line
	2000 5000 2100 5000
Wire Wire Line
	2100 5000 2100 4950
Wire Wire Line
	2100 5000 2200 5000
Wire Wire Line
	2200 5000 2200 4950
Connection ~ 2100 5000
Wire Wire Line
	2100 5000 2100 5050
$Comp
L power:GND #PWR?
U 1 1 5F772391
P 2100 5050
F 0 "#PWR?" H 2100 4800 50  0001 C CNN
F 1 "GND" H 2105 4877 50  0000 C CNN
F 2 "" H 2100 5050 50  0001 C CNN
F 3 "" H 2100 5050 50  0001 C CNN
	1    2100 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 3750 7200 3900
Wire Wire Line
	7150 3000 7150 3150
$Comp
L power:+BATT #PWR?
U 1 1 5F77D56C
P 7150 3000
F 0 "#PWR?" H 7150 2850 50  0001 C CNN
F 1 "+BATT" H 7165 3173 50  0000 C CNN
F 2 "" H 7150 3000 50  0001 C CNN
F 3 "" H 7150 3000 50  0001 C CNN
	1    7150 3000
	1    0    0    -1  
$EndComp
$Comp
L power:+BATT #PWR?
U 1 1 5F77F861
P 2000 2600
F 0 "#PWR?" H 2000 2450 50  0001 C CNN
F 1 "+BATT" H 2015 2773 50  0000 C CNN
F 2 "" H 2000 2600 50  0001 C CNN
F 3 "" H 2000 2600 50  0001 C CNN
	1    2000 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 2850 2000 2600
$Comp
L MCU_Module:Arduino_UNO_R3 A?
U 1 1 5F76E35F
P 2100 3850
F 0 "A?" H 2100 5031 50  0000 C CNN
F 1 "Arduino_UNO_R3" H 2100 4940 50  0000 C CNN
F 2 "Module:Arduino_UNO_R3" H 2100 3850 50  0001 C CIN
F 3 "https://www.arduino.cc/en/Main/arduinoBoardUno" H 2100 3850 50  0001 C CNN
	1    2100 3850
	1    0    0    -1  
$EndComp
NoConn ~ 2200 2850
$Comp
L Device:R_Small R?
U 1 1 5F78578A
P 3200 2400
F 0 "R?" H 3259 2446 50  0000 L CNN
F 1 "10k" H 3259 2355 50  0000 L CNN
F 2 "" H 3200 2400 50  0001 C CNN
F 3 "~" H 3200 2400 50  0001 C CNN
	1    3200 2400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5F78735C
P 3200 2000
F 0 "R?" H 3259 2046 50  0000 L CNN
F 1 "10k" H 3259 1955 50  0000 L CNN
F 2 "" H 3200 2000 50  0001 C CNN
F 3 "~" H 3200 2000 50  0001 C CNN
	1    3200 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_POT RV?
U 1 1 5F7616BC
P 4850 6700
F 0 "RV?" H 4781 6746 50  0000 R CNN
F 1 "50k - POT_1" H 4781 6655 50  0000 R CNN
F 2 "" H 4850 6700 50  0001 C CNN
F 3 "~" H 4850 6700 50  0001 C CNN
	1    4850 6700
	1    0    0    -1  
$EndComp
NoConn ~ 2600 3650
NoConn ~ 2600 3450
NoConn ~ 2600 3250
Wire Wire Line
	2600 3850 2850 3850
Wire Wire Line
	2600 3950 2850 3950
Wire Wire Line
	2600 4050 2850 4050
Text Label 2850 3850 0    50   ~ 0
ADC_VBatt
Text Label 2850 3950 0    50   ~ 0
ADC_POT_0
Text Label 2850 4050 0    50   ~ 0
ADC_POT_1
Wire Wire Line
	3200 1900 3200 1750
$Comp
L power:+BATT #PWR?
U 1 1 5F79D07B
P 3200 1750
F 0 "#PWR?" H 3200 1600 50  0001 C CNN
F 1 "+BATT" H 3215 1923 50  0000 C CNN
F 2 "" H 3200 1750 50  0001 C CNN
F 3 "" H 3200 1750 50  0001 C CNN
	1    3200 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 2100 3200 2200
Wire Wire Line
	3200 2200 3000 2200
Connection ~ 3200 2200
Text Label 3000 2200 2    50   ~ 0
ADC_VBatt
Wire Wire Line
	3200 2200 3200 2300
$Comp
L power:GND #PWR?
U 1 1 5F7A1274
P 3200 2650
F 0 "#PWR?" H 3200 2400 50  0001 C CNN
F 1 "GND" H 3205 2477 50  0000 C CNN
F 2 "" H 3200 2650 50  0001 C CNN
F 3 "" H 3200 2650 50  0001 C CNN
	1    3200 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 2500 3200 2650
$Comp
L Connector:Conn_01x03_Male J?
U 1 1 5F7638BB
P 4650 4450
F 0 "J?" V 4712 4594 50  0000 L CNN
F 1 "SERVO_Header" V 4803 4594 50  0000 L CNN
F 2 "" H 4650 4450 50  0001 C CNN
F 3 "~" H 4650 4450 50  0001 C CNN
	1    4650 4450
	0    1    1    0   
$EndComp
Wire Wire Line
	4750 4650 4750 4800
$Comp
L power:GND #PWR?
U 1 1 5F7B33B2
P 4750 4800
F 0 "#PWR?" H 4750 4550 50  0001 C CNN
F 1 "GND" H 4755 4627 50  0000 C CNN
F 2 "" H 4750 4800 50  0001 C CNN
F 3 "" H 4750 4800 50  0001 C CNN
	1    4750 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 3750 4750 3900
$Comp
L power:GND #PWR?
U 1 1 5F7B41C5
P 4750 3900
F 0 "#PWR?" H 4750 3650 50  0001 C CNN
F 1 "GND" H 4755 3727 50  0000 C CNN
F 2 "" H 4750 3900 50  0001 C CNN
F 3 "" H 4750 3900 50  0001 C CNN
	1    4750 3900
	1    0    0    -1  
$EndComp
NoConn ~ 4650 4650
NoConn ~ 4650 3750
Wire Wire Line
	4550 3750 4250 3750
Wire Wire Line
	1600 4150 1500 4150
Wire Wire Line
	1500 4150 1500 4050
Wire Wire Line
	1500 4050 1350 4050
Wire Wire Line
	1600 4250 1500 4250
Wire Wire Line
	1500 4250 1500 4350
Wire Wire Line
	1500 4350 1350 4350
Text Label 1350 4050 2    50   ~ 0
SERVO_PWM
Text Label 1350 4350 2    50   ~ 0
ESC_PWM
$Comp
L power:+5V #PWR?
U 1 1 5F7CAE21
P 2300 2650
F 0 "#PWR?" H 2300 2500 50  0001 C CNN
F 1 "+5V" H 2315 2823 50  0000 C CNN
F 2 "" H 2300 2650 50  0001 C CNN
F 3 "" H 2300 2650 50  0001 C CNN
	1    2300 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 2650 2300 2850
$Comp
L power:+5V #PWR?
U 1 1 5F7CD607
P 2100 6450
F 0 "#PWR?" H 2100 6300 50  0001 C CNN
F 1 "+5V" H 2115 6623 50  0000 C CNN
F 2 "" H 2100 6450 50  0001 C CNN
F 3 "" H 2100 6450 50  0001 C CNN
	1    2100 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 6550 2100 6450
$Comp
L power:+5V #PWR?
U 1 1 5F7D06DB
P 4850 6450
F 0 "#PWR?" H 4850 6300 50  0001 C CNN
F 1 "+5V" H 4865 6623 50  0000 C CNN
F 2 "" H 4850 6450 50  0001 C CNN
F 3 "" H 4850 6450 50  0001 C CNN
	1    4850 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 6550 4850 6450
Wire Wire Line
	2100 6850 2100 6950
$Comp
L power:GND #PWR?
U 1 1 5F7D2F3F
P 2100 6950
F 0 "#PWR?" H 2100 6700 50  0001 C CNN
F 1 "GND" H 2105 6777 50  0000 C CNN
F 2 "" H 2100 6950 50  0001 C CNN
F 3 "" H 2100 6950 50  0001 C CNN
	1    2100 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 6850 4850 6950
$Comp
L power:GND #PWR?
U 1 1 5F7D35DD
P 4850 6950
F 0 "#PWR?" H 4850 6700 50  0001 C CNN
F 1 "GND" H 4855 6777 50  0000 C CNN
F 2 "" H 4850 6950 50  0001 C CNN
F 3 "" H 4850 6950 50  0001 C CNN
	1    4850 6950
	1    0    0    -1  
$EndComp
Text Label 4250 3750 2    50   ~ 0
SERVO_PWM
Text Label 4200 4650 2    50   ~ 0
ESC_PWM
Wire Wire Line
	4550 4650 4200 4650
Text Notes 900  6150 0    50   ~ 0
POT_0 -- 10k potentiometer used to modulate our\nPWM (Pulse Width Modulation) signal for our forward speed.
Text Notes 800  7600 0    50   ~ 0
Pin 1 is +5V, and Pin 3 is GND. Pin 2 is our output voltage.\nThe voltage our potentiometer outputs will be proportionate\nto how fast we want our motor to go forward.\nVLow = 0V\nVHigh = 5V
Text Notes 3800 6150 0    50   ~ 0
POT_1  -- 50k potentiometer used to modulate our\nPWM (Pulse Width Modulation) signal for our reverse speed.
Wire Wire Line
	2250 6700 2450 6700
Text Label 2450 6700 0    50   ~ 0
ESC_PWM
Text Notes 3800 7600 0    50   ~ 0
Pin 1 is +5V, and Pin 3 is GND. Pin 2 is our output voltage.\nThe voltage our potentiometer outputs will be proportionate\nto how fast we want our motor to go forward.\nVLow = 0V\nVHigh = 5V
Wire Notes Line
	3450 5700 3450 7750
Wire Notes Line
	3450 7750 650  7750
Wire Notes Line
	650  7750 650  5700
Wire Notes Line
	650  5700 3450 5700
Wire Notes Line
	3700 7750 6300 7750
Wire Notes Line
	6300 7750 6300 5650
Wire Notes Line
	6300 5650 3700 5650
Wire Notes Line
	3700 5650 3700 7750
$EndSCHEMATC