EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector:Jack-DC J1
U 1 1 5F2FD982
P 5800 2250
F 0 "J1" H 5857 2575 50  0000 C CNN
F 1 "Jack-DC" H 5857 2484 50  0000 C CNN
F 2 "" H 5850 2210 50  0001 C CNN
F 3 "~" H 5850 2210 50  0001 C CNN
	1    5800 2250
	1    0    0    -1  
$EndComp
$Comp
L Connector:USB_A J3
U 1 1 5F2FEA01
P 6800 3250
F 0 "J3" H 6857 3717 50  0000 C CNN
F 1 "USB_A" H 6857 3626 50  0000 C CNN
F 2 "" H 6950 3200 50  0001 C CNN
F 3 " ~" H 6950 3200 50  0001 C CNN
	1    6800 3250
	-1   0    0    1   
$EndComp
Wire Wire Line
	6250 3250 6500 3250
$Comp
L Device:L L1
U 1 1 5F300800
P 6750 2150
F 0 "L1" V 6569 2150 50  0000 C CNN
F 1 "L" V 6660 2150 50  0000 C CNN
F 2 "" H 6750 2150 50  0001 C CNN
F 3 "~" H 6750 2150 50  0001 C CNN
	1    6750 2150
	0    1    1    0   
$EndComp
$Comp
L Switch:SW_SPST SW1
U 1 1 5F301417
P 6950 2450
F 0 "SW1" H 6950 2685 50  0000 C CNN
F 1 "SW_SPST" H 6950 2594 50  0000 C CNN
F 2 "" H 6950 2450 50  0001 C CNN
F 3 "~" H 6950 2450 50  0001 C CNN
	1    6950 2450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6600 2150 6400 2150
$Sheet
S 7100 2500 850  450 
U 5F3090BB
F0 "DCDC stepdown" 50
F1 "DCDC_stepdown.sch" 50
F2 "Vin" I L 7100 2650 50 
F3 "Vout" O R 7950 2650 50 
F4 "GND" U R 7950 2850 50 
$EndSheet
Wire Wire Line
	7950 2850 8100 2850
Wire Wire Line
	8100 2850 8100 3250
$Comp
L Device:C C1
U 1 1 5F30C054
P 6400 2700
F 0 "C1" H 6515 2746 50  0000 L CNN
F 1 "C" H 6515 2655 50  0000 L CNN
F 2 "" H 6438 2550 50  0001 C CNN
F 3 "~" H 6400 2700 50  0001 C CNN
	1    6400 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 2550 6400 2150
$Comp
L Motor:Fan M1
U 1 1 5F30D281
P 8350 3000
F 0 "M1" H 8508 3096 50  0000 L CNN
F 1 "Fan" H 8508 3005 50  0000 L CNN
F 2 "" H 8350 3010 50  0001 C CNN
F 3 "~" H 8350 3010 50  0001 C CNN
	1    8350 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8350 3200 8350 3250
Wire Wire Line
	8350 3250 8100 3250
Wire Wire Line
	8350 2700 8350 2650
Wire Wire Line
	8350 2650 7950 2650
Wire Wire Line
	6950 2250 6950 2150
Wire Wire Line
	6950 2150 6900 2150
Wire Wire Line
	6950 2650 7100 2650
$Comp
L Connector:USB_A J2
U 1 1 5F2FDD54
P 6800 4200
F 0 "J2" H 6857 4667 50  0000 C CNN
F 1 "USB_A" H 6857 4576 50  0000 C CNN
F 2 "" H 6950 4150 50  0001 C CNN
F 3 " ~" H 6950 4150 50  0001 C CNN
	1    6800 4200
	-1   0    0    1   
$EndComp
Wire Wire Line
	6500 4100 6400 4100
Wire Wire Line
	6250 4200 6250 3250
Wire Wire Line
	6250 4200 6500 4200
Wire Wire Line
	6250 2150 6400 2150
Connection ~ 6250 3250
Connection ~ 6400 2150
$Comp
L power:GND #PWR?
U 1 1 5F33C53A
P 8100 3350
F 0 "#PWR?" H 8100 3100 50  0001 C CNN
F 1 "GND" H 8105 3177 50  0000 C CNN
F 2 "" H 8100 3350 50  0001 C CNN
F 3 "" H 8100 3350 50  0001 C CNN
	1    8100 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	8100 3250 8100 3350
Connection ~ 8100 3250
$Comp
L power:GND #PWR?
U 1 1 5F340A00
P 6100 2500
F 0 "#PWR?" H 6100 2250 50  0001 C CNN
F 1 "GND" H 6105 2327 50  0000 C CNN
F 2 "" H 6100 2500 50  0001 C CNN
F 3 "" H 6100 2500 50  0001 C CNN
	1    6100 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 2500 6100 2350
Wire Wire Line
	6100 2150 6250 2150
Connection ~ 6250 2150
Wire Wire Line
	6250 2150 6250 3250
$Comp
L power:GND #PWR?
U 1 1 5F34448E
P 6400 4300
F 0 "#PWR?" H 6400 4050 50  0001 C CNN
F 1 "GND" H 6405 4127 50  0000 C CNN
F 2 "" H 6400 4300 50  0001 C CNN
F 3 "" H 6400 4300 50  0001 C CNN
	1    6400 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 4300 6400 4100
$Comp
L power:GND #PWR?
U 1 1 5F344A85
P 6400 3350
F 0 "#PWR?" H 6400 3100 50  0001 C CNN
F 1 "GND" H 6405 3177 50  0000 C CNN
F 2 "" H 6400 3350 50  0001 C CNN
F 3 "" H 6400 3350 50  0001 C CNN
	1    6400 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 3350 6400 3150
Wire Wire Line
	6400 3150 6500 3150
Wire Wire Line
	6400 2850 6400 3150
Connection ~ 6400 3150
$EndSCHEMATC