EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 7
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:Fuse F1
U 1 1 5D32A45A
P 2100 1000
F 0 "F1" V 2200 1000 50  0000 C CNN
F 1 "MainFuse" V 2300 1000 50  0000 C CNN
F 2 "PiCl:10030_SMD_handsolder" V 2030 1000 50  0001 C CNN
F 3 "http://www.farnell.com/datasheets/2792896.pdf" H 2100 1000 50  0001 C CNN
	1    2100 1000
	0    -1   -1   0   
$EndComp
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5D7AD541
P 1600 1000
F 0 "#FLG01" H 1600 1075 50  0001 C CNN
F 1 "PWR_FLAG" H 1600 950 50  0000 L CNN
F 2 "" H 1600 1000 50  0001 C CNN
F 3 "~" H 1600 1000 50  0001 C CNN
	1    1600 1000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5D7C0307
P 2350 1200
F 0 "#PWR02" H 2350 950 50  0001 C CNN
F 1 "GND" V 2355 1072 50  0000 R CNN
F 2 "" H 2350 1200 50  0001 C CNN
F 3 "" H 2350 1200 50  0001 C CNN
	1    2350 1200
	0    -1   -1   0   
$EndComp
$Sheet
S 5850 700  550  850 
U 5E74A929
F0 "PiCl_relay1" 50
F1 "PiCl_relay.sch" 50
F2 "E" I L 5850 850 50 
F3 "Tx" O L 5850 1000 50 
F4 "Rx" I L 5850 1150 50 
$EndSheet
$Comp
L Connector:Conn_01x03_Male J1
U 1 1 5D4EB3AA
P 1100 1100
F 0 "J1" H 1100 950 50  0000 L CNN
F 1 "Power" H 1100 850 50  0000 L CNN
F 2 "PiCl:GMKDS 3 3-7,62" H 1100 1100 50  0001 C CNN
F 3 "~" H 1100 1100 50  0001 C CNN
	1    1100 1100
	1    0    0    -1  
$EndComp
Text GLabel 2350 1000 2    50   Output ~ 0
FVCC
Wire Wire Line
	2250 1000 2350 1000
Text GLabel 2350 1100 2    50   Output ~ 0
VCC
Wire Wire Line
	1300 1200 1500 1200
Wire Wire Line
	1500 1200 2350 1200
Connection ~ 1500 1200
$Sheet
S 6950 700  550  850 
U 5E9D2114
F0 "sheet5E9D210F" 50
F1 "PiCl_relay.sch" 50
F2 "E" I L 6950 850 50 
F3 "Tx" O L 6950 1000 50 
F4 "Rx" I L 6950 1150 50 
$EndSheet
$Sheet
S 8050 700  550  850 
U 5E9E3F5C
F0 "sheet5E9E3F57" 50
F1 "PiCl_relay.sch" 50
F2 "E" I L 8050 850 50 
F3 "Tx" O L 8050 1000 50 
F4 "Rx" I L 8050 1150 50 
$EndSheet
$Sheet
S 9200 700  550  850 
U 5E9E6ECE
F0 "sheet5E9E6EC9" 50
F1 "PiCl_relay.sch" 50
F2 "E" I L 9200 850 50 
F3 "Tx" O L 9200 1000 50 
F4 "Rx" I L 9200 1150 50 
$EndSheet
$Sheet
S 10300 700  550  850 
U 5E9E9DA0
F0 "sheet5E9E9D9B" 50
F1 "PiCl_relay.sch" 50
F2 "E" I L 10300 850 50 
F3 "Tx" O L 10300 1000 50 
F4 "Rx" I L 10300 1150 50 
$EndSheet
$Sheet
S 4600 1000 550  1350
U 5E97D8A4
F0 "PiCl_master" 50
F1 "PiCl_master.sch" 50
F2 "Tx" O L 4600 1150 50 
F3 "Rx" I L 4600 1300 50 
F4 "SE" O L 4600 1600 50 
F5 "SS1" O L 4600 1750 50 
F6 "SS2" O L 4600 1900 50 
F7 "SS3" O L 4600 2050 50 
F8 "PE1" O R 5150 1600 50 
F9 "PE2" O R 5150 1750 50 
F10 "PE3" O R 5150 1900 50 
F11 "PE4" O R 5150 2050 50 
F12 "PE5" O R 5150 2200 50 
$EndSheet
Wire Wire Line
	5150 1600 5500 1600
Wire Wire Line
	5500 1600 5500 850 
Wire Wire Line
	5500 850  5850 850 
Text GLabel 4500 1150 0    50   Output ~ 0
MTx
Text GLabel 4500 1300 0    50   Input ~ 0
MRx
Wire Wire Line
	4500 1150 4600 1150
Wire Wire Line
	4500 1300 4600 1300
Text GLabel 6850 1000 0    50   Output ~ 0
Tx2
Text GLabel 7950 1000 0    50   Output ~ 0
Tx3
Text GLabel 9050 1000 0    50   Output ~ 0
Tx4
Text GLabel 10200 1000 0    50   Output ~ 0
Tx5
Text GLabel 5750 1000 0    50   Output ~ 0
Tx1
Text GLabel 5750 1150 0    50   Input ~ 0
Rx1
Text GLabel 6850 1150 0    50   Input ~ 0
Rx2
Text GLabel 7950 1150 0    50   Input ~ 0
Rx3
Text GLabel 9050 1150 0    50   Input ~ 0
Rx4
Text GLabel 10200 1150 0    50   Input ~ 0
Rx5
Wire Wire Line
	5150 1750 6600 1750
Wire Wire Line
	6600 1750 6600 850 
Wire Wire Line
	6600 850  6950 850 
Wire Wire Line
	5150 1900 7700 1900
Wire Wire Line
	7700 1900 7700 850 
Wire Wire Line
	7700 850  8050 850 
Wire Wire Line
	5150 2050 8800 2050
Wire Wire Line
	8800 2050 8800 850 
Wire Wire Line
	8800 850  9200 850 
Wire Wire Line
	5150 2200 9950 2200
Wire Wire Line
	9950 2200 9950 850 
Wire Wire Line
	9950 850  10300 850 
Wire Wire Line
	10200 1150 10300 1150
Wire Wire Line
	10200 1000 10300 1000
Wire Wire Line
	9050 1000 9200 1000
Wire Wire Line
	9050 1150 9200 1150
Wire Wire Line
	7950 1000 8050 1000
Wire Wire Line
	7950 1150 8050 1150
Wire Wire Line
	6850 1000 6950 1000
Wire Wire Line
	6850 1150 6950 1150
Wire Wire Line
	5750 1000 5850 1000
Wire Wire Line
	5750 1150 5850 1150
Text GLabel 4500 1600 0    50   Output ~ 0
SE
Text GLabel 4500 1750 0    50   Output ~ 0
SS1
Text GLabel 4500 1900 0    50   Output ~ 0
SS2
Text GLabel 4500 2050 0    50   Output ~ 0
SS3
Wire Wire Line
	4500 2050 4600 2050
Wire Wire Line
	4500 1900 4600 1900
Wire Wire Line
	4500 1750 4600 1750
Wire Wire Line
	4500 1600 4600 1600
Text GLabel 3700 2100 2    50   Output ~ 0
3V3
$Comp
L MIC5225:MIC5225-3.3YM5-TR U?
U 1 1 5EB583C2
P 1300 2000
AR Path="/5E97D8A4/5EB583C2" Ref="U?"  Part="1" 
AR Path="/5EB583C2" Ref="U1"  Part="1" 
F 0 "U1" H 2400 2494 60  0000 C CNN
F 1 "MIC5225-3.3YM5-TR" H 2400 2388 60  0000 C CNN
F 2 "PiCl:MIC5225-3.3YM5-TR" H 2400 2240 60  0001 C CNN
F 3 "http://www.farnell.com/datasheets/1580469.pdf" H 2400 2282 60  0000 C CNN
	1    1300 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 2100 3500 2100
$Comp
L power:GND #PWR?
U 1 1 5EB583C9
P 1200 2600
AR Path="/5E97D8A4/5EB583C9" Ref="#PWR?"  Part="1" 
AR Path="/5EB583C9" Ref="#PWR0101"  Part="1" 
F 0 "#PWR0101" H 1200 2350 50  0001 C CNN
F 1 "GND" H 1205 2427 50  0000 C CNN
F 2 "" H 1200 2600 50  0001 C CNN
F 3 "" H 1200 2600 50  0001 C CNN
	1    1200 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  2000 1000 2000
Wire Wire Line
	1200 2100 1300 2100
Wire Wire Line
	1300 2200 1150 2200
Wire Wire Line
	1150 2200 1150 2000
Connection ~ 1150 2000
Wire Wire Line
	1150 2000 1300 2000
$Comp
L power:GND #PWR?
U 1 1 5EB583D6
P 3600 2600
AR Path="/5E97D8A4/5EB583D6" Ref="#PWR?"  Part="1" 
AR Path="/5EB583D6" Ref="#PWR0102"  Part="1" 
F 0 "#PWR0102" H 3600 2350 50  0001 C CNN
F 1 "GND" H 3605 2427 50  0000 C CNN
F 2 "" H 3600 2600 50  0001 C CNN
F 3 "" H 3600 2600 50  0001 C CNN
	1    3600 2600
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5EB583DC
P 3600 2350
AR Path="/5E97D8A4/5EB583DC" Ref="C?"  Part="1" 
AR Path="/5EB583DC" Ref="C4"  Part="1" 
F 0 "C4" H 3400 2250 50  0000 L CNN
F 1 "2.2u" H 3400 2150 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3638 2200 50  0001 C CNN
F 3 "~" H 3600 2350 50  0001 C CNN
	1    3600 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 2100 3600 2200
Connection ~ 3600 2100
$Comp
L Device:C C?
U 1 1 5EB583E6
P 1000 2250
AR Path="/5E97D8A4/5EB583E6" Ref="C?"  Part="1" 
AR Path="/5EB583E6" Ref="C3"  Part="1" 
F 0 "C3" H 850 2150 50  0000 L CNN
F 1 "1u" H 850 2050 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1038 2100 50  0001 C CNN
F 3 "~" H 1000 2250 50  0001 C CNN
	1    1000 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 2000 1000 2100
Connection ~ 1000 2000
Wire Wire Line
	1000 2000 1150 2000
Wire Wire Line
	1000 2400 1000 2500
Wire Wire Line
	1000 2500 1200 2500
Connection ~ 1200 2500
Wire Wire Line
	1200 2500 1200 2100
$Comp
L NX3L4051PW,118:NX3L4051PW,118 IC1
U 1 1 5EB59F9A
P 1400 3450
F 0 "IC1" H 1950 3715 50  0000 C CNN
F 1 "NX3L4051PW,118" H 1950 3624 50  0000 C CNN
F 2 "PiCl:SOP65P640X110-16N" H 2350 3550 50  0001 L CNN
F 3 "http://www.nxp.com/docs/en/data-sheet/NX3L4051.pdf" H 2350 3450 50  0001 L CNN
F 4 "Analog Switch ICs ANLG SWT SPST 3.3V" H 2350 3350 50  0001 L CNN "Description"
F 5 "1.1" H 2350 3250 50  0001 L CNN "Height"
F 6 "NXP" H 2350 3150 50  0001 L CNN "Manufacturer_Name"
F 7 "NX3L4051PW,118" H 2350 3050 50  0001 L CNN "Manufacturer_Part_Number"
F 8 "771-NX3L4051PW118" H 2350 2950 50  0001 L CNN "Mouser Part Number"
F 9 "https://www.mouser.com/Search/Refine.aspx?Keyword=771-NX3L4051PW118" H 2350 2850 50  0001 L CNN "Mouser Price/Stock"
F 10 "" H 2350 2750 50  0001 L CNN "RS Part Number"
F 11 "" H 2350 2650 50  0001 L CNN "RS Price/Stock"
	1    1400 3450
	1    0    0    -1  
$EndComp
$Comp
L NX3L4051PW,118:NX3L4051PW,118 IC2
U 1 1 5EB5E579
P 1400 4600
F 0 "IC2" H 1950 4865 50  0000 C CNN
F 1 "NX3L4051PW,118" H 1950 4774 50  0000 C CNN
F 2 "PiCl:SOP65P640X110-16N" H 2350 4700 50  0001 L CNN
F 3 "http://www.nxp.com/docs/en/data-sheet/NX3L4051.pdf" H 2350 4600 50  0001 L CNN
F 4 "Analog Switch ICs ANLG SWT SPST 3.3V" H 2350 4500 50  0001 L CNN "Description"
F 5 "1.1" H 2350 4400 50  0001 L CNN "Height"
F 6 "NXP" H 2350 4300 50  0001 L CNN "Manufacturer_Name"
F 7 "NX3L4051PW,118" H 2350 4200 50  0001 L CNN "Manufacturer_Part_Number"
F 8 "771-NX3L4051PW118" H 2350 4100 50  0001 L CNN "Mouser Part Number"
F 9 "https://www.mouser.com/Search/Refine.aspx?Keyword=771-NX3L4051PW118" H 2350 4000 50  0001 L CNN "Mouser Price/Stock"
F 10 "" H 2350 3900 50  0001 L CNN "RS Part Number"
F 11 "" H 2350 3800 50  0001 L CNN "RS Price/Stock"
	1    1400 4600
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5EB63C5D
P 3100 3450
F 0 "C1" V 2848 3450 50  0000 C CNN
F 1 "0.1u" V 2939 3450 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3138 3300 50  0001 C CNN
F 3 "~" H 3100 3450 50  0001 C CNN
	1    3100 3450
	0    1    1    0   
$EndComp
$Comp
L Device:C C2
U 1 1 5EB66F07
P 3100 4600
F 0 "C2" V 2848 4600 50  0000 C CNN
F 1 "0.1u" V 2939 4600 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3138 4450 50  0001 C CNN
F 3 "~" H 3100 4600 50  0001 C CNN
	1    3100 4600
	0    1    1    0   
$EndComp
Text GLabel 2850 3350 1    50   Input ~ 0
3V3
Wire Wire Line
	2850 3450 2500 3450
Connection ~ 2850 3450
Wire Wire Line
	2850 4600 2500 4600
$Comp
L power:GND #PWR0103
U 1 1 5EB6FEED
P 1050 5500
F 0 "#PWR0103" H 1050 5250 50  0001 C CNN
F 1 "GND" H 1055 5327 50  0000 C CNN
F 2 "" H 1050 5500 50  0001 C CNN
F 3 "" H 1050 5500 50  0001 C CNN
	1    1050 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 5300 1400 5300
Wire Wire Line
	1050 5300 1050 4150
Wire Wire Line
	1050 4150 1400 4150
Connection ~ 1050 5300
Text GLabel 2600 5100 2    50   Input ~ 0
SS1
Text GLabel 2600 5200 2    50   Input ~ 0
SS2
Text GLabel 2600 5300 2    50   Input ~ 0
SS3
Wire Wire Line
	2600 5100 2500 5100
Wire Wire Line
	2600 5200 2500 5200
Wire Wire Line
	2600 5300 2500 5300
Text GLabel 1300 5100 0    50   Input ~ 0
SE
Wire Wire Line
	1300 5100 1400 5100
Text GLabel 2600 4900 2    50   Input ~ 0
Tx1
Text GLabel 2600 3750 2    50   Output ~ 0
Rx1
Wire Wire Line
	2500 3750 2600 3750
Wire Wire Line
	2500 4900 2600 4900
Text GLabel 2600 4800 2    50   Input ~ 0
Tx2
Text GLabel 2600 3650 2    50   Output ~ 0
Rx2
Wire Wire Line
	2500 4800 2600 4800
Wire Wire Line
	2500 3650 2600 3650
Text GLabel 2600 4700 2    50   Input ~ 0
Tx3
Text GLabel 2600 3550 2    50   Output ~ 0
Rx3
Text GLabel 2600 3950 2    50   Input ~ 0
SS1
Text GLabel 2600 4050 2    50   Input ~ 0
SS2
Text GLabel 2600 4150 2    50   Input ~ 0
SS3
Wire Wire Line
	2600 3950 2500 3950
Wire Wire Line
	2600 4050 2500 4050
Wire Wire Line
	2600 4150 2500 4150
Wire Wire Line
	2600 3550 2500 3550
Text GLabel 2600 5000 2    50   Input ~ 0
Tx4
Text GLabel 2600 3850 2    50   Output ~ 0
Rx4
Wire Wire Line
	2500 5000 2600 5000
Wire Wire Line
	2500 4700 2600 4700
Text GLabel 1300 4600 0    50   Input ~ 0
Tx5
Text GLabel 1300 3450 0    50   Output ~ 0
Rx5
Wire Wire Line
	1300 3450 1400 3450
Wire Wire Line
	1300 4600 1400 4600
NoConn ~ 1400 3850
NoConn ~ 1400 3750
NoConn ~ 1400 3550
NoConn ~ 1400 4700
NoConn ~ 1400 4900
NoConn ~ 1400 5000
Text GLabel 1300 3950 0    50   Input ~ 0
SE
Wire Wire Line
	1300 3950 1400 3950
Text GLabel 1300 3650 0    50   Input ~ 0
MTx
Text GLabel 1300 4800 0    50   Output ~ 0
MRx
Wire Wire Line
	1300 3650 1400 3650
Wire Wire Line
	1300 4800 1400 4800
Wire Wire Line
	2850 3450 2850 4600
Wire Wire Line
	2850 3450 2850 3350
Wire Wire Line
	2850 3450 2950 3450
Wire Wire Line
	2850 4600 2950 4600
Connection ~ 2850 4600
Wire Wire Line
	3350 3450 3250 3450
Wire Wire Line
	3250 4600 3350 4600
Connection ~ 3350 4600
Wire Wire Line
	3350 4600 3350 3450
Wire Wire Line
	2500 3850 2600 3850
Text GLabel 900  2000 0    50   Input ~ 0
VCC
Connection ~ 1600 1000
Wire Wire Line
	1600 1000 1950 1000
Wire Wire Line
	1550 1100 2350 1100
Connection ~ 1550 1100
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5E72EAB3
P 1550 1100
F 0 "#FLG0101" H 1550 1175 50  0001 C CNN
F 1 "PWR_FLAG" H 1550 1050 50  0000 L CNN
F 2 "" H 1550 1100 50  0001 C CNN
F 3 "~" H 1550 1100 50  0001 C CNN
	1    1550 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 1100 1550 1100
Wire Wire Line
	1300 1000 1600 1000
$Comp
L power:GNDPWR #PWR0105
U 1 1 5E739C90
P 1500 1200
F 0 "#PWR0105" H 1500 1000 50  0001 C CNN
F 1 "GNDPWR" H 1504 1046 50  0000 C CNN
F 2 "" H 1500 1150 50  0001 C CNN
F 3 "" H 1500 1150 50  0001 C CNN
	1    1500 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 2100 3700 2100
Wire Wire Line
	1050 5300 1050 5500
Wire Wire Line
	3600 2500 3600 2600
Wire Wire Line
	1200 2500 1200 2600
$Comp
L power:GND #PWR0104
U 1 1 5E750D61
P 3350 5550
F 0 "#PWR0104" H 3350 5300 50  0001 C CNN
F 1 "GND" H 3355 5377 50  0000 C CNN
F 2 "" H 3350 5550 50  0001 C CNN
F 3 "" H 3350 5550 50  0001 C CNN
	1    3350 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 5450 3350 5550
Wire Wire Line
	3350 4600 3350 5450
Connection ~ 3350 5450
$Comp
L power:PWR_FLAG #FLG0108
U 1 1 5E750D67
P 3350 5450
F 0 "#FLG0108" H 3350 5525 50  0001 C CNN
F 1 "PWR_FLAG" V 3350 5577 50  0000 L CNN
F 2 "" H 3350 5450 50  0001 C CNN
F 3 "~" H 3350 5450 50  0001 C CNN
	1    3350 5450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E798EB4
P 8150 5200
AR Path="/5E9BB089/5E798EB4" Ref="#PWR?"  Part="1" 
AR Path="/5E798EB4" Ref="#PWR0107"  Part="1" 
F 0 "#PWR0107" H 8150 4950 50  0001 C CNN
F 1 "GND" H 8155 5027 50  0000 C CNN
F 2 "" H 8150 5200 50  0001 C CNN
F 3 "" H 8150 5200 50  0001 C CNN
	1    8150 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 3100 8150 3200
Connection ~ 8150 3200
Wire Wire Line
	8150 3200 8150 3300
$Comp
L Device:C C?
U 1 1 5E798EBD
P 7900 3200
AR Path="/5E9BB089/5E798EBD" Ref="C?"  Part="1" 
AR Path="/5E798EBD" Ref="C5"  Part="1" 
F 0 "C5" V 7648 3200 50  0000 C CNN
F 1 "0.1u" V 7739 3200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 7938 3050 50  0001 C CNN
F 3 "~" H 7900 3200 50  0001 C CNN
	1    7900 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	8050 3200 8150 3200
$Comp
L power:GND #PWR?
U 1 1 5E798EC4
P 7650 3200
AR Path="/5E9BB089/5E798EC4" Ref="#PWR?"  Part="1" 
AR Path="/5E798EC4" Ref="#PWR0108"  Part="1" 
F 0 "#PWR0108" H 7650 2950 50  0001 C CNN
F 1 "GND" V 7655 3072 50  0000 R CNN
F 2 "" H 7650 3200 50  0001 C CNN
F 3 "" H 7650 3200 50  0001 C CNN
	1    7650 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	7650 3200 7750 3200
Text GLabel 8850 4000 2    50   Input ~ 0
SCL
Text GLabel 8850 4200 2    50   Input ~ 0
SDA
$Comp
L Motor:Fan_4pin M?
U 1 1 5E798ECD
P 10300 5800
AR Path="/5E9BB089/5E798ECD" Ref="M?"  Part="1" 
AR Path="/5E798ECD" Ref="M2"  Part="1" 
F 0 "M2" H 10458 5896 50  0000 L CNN
F 1 "Fan_4pin" H 10458 5805 50  0000 L CNN
F 2 "Connector:FanPinHeader_1x04_P2.54mm_Vertical" H 10300 5810 50  0001 C CNN
F 3 "http://www.formfactors.org/developer%5Cspecs%5Crev1_2_public.pdf" H 10300 5810 50  0001 C CNN
	1    10300 5800
	0    1    1    0   
$EndComp
$Comp
L Motor:Fan_4pin M?
U 1 1 5E798ED3
P 9450 5800
AR Path="/5E9BB089/5E798ED3" Ref="M?"  Part="1" 
AR Path="/5E798ED3" Ref="M1"  Part="1" 
F 0 "M1" H 9608 5896 50  0000 L CNN
F 1 "Fan_4pin" H 9608 5805 50  0000 L CNN
F 2 "Connector:FanPinHeader_1x04_P2.54mm_Vertical" H 9450 5810 50  0001 C CNN
F 3 "http://www.formfactors.org/developer%5Cspecs%5Crev1_2_public.pdf" H 9450 5810 50  0001 C CNN
	1    9450 5800
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 5800 10700 5700
Wire Wire Line
	10600 5800 10700 5800
Text GLabel 8150 3100 1    50   Input ~ 0
VCC
Text GLabel 10700 5700 1    50   Input ~ 0
VCC
Text GLabel 9850 5700 1    50   Input ~ 0
VCC
Wire Wire Line
	9850 5700 9850 5800
Wire Wire Line
	9850 5800 9750 5800
$Comp
L power:GND #PWR?
U 1 1 5E798EE0
P 9150 5900
AR Path="/5E9BB089/5E798EE0" Ref="#PWR?"  Part="1" 
AR Path="/5E798EE0" Ref="#PWR0109"  Part="1" 
F 0 "#PWR0109" H 9150 5650 50  0001 C CNN
F 1 "GND" H 9155 5727 50  0000 C CNN
F 2 "" H 9150 5900 50  0001 C CNN
F 3 "" H 9150 5900 50  0001 C CNN
	1    9150 5900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E798EE6
P 10000 5900
AR Path="/5E9BB089/5E798EE6" Ref="#PWR?"  Part="1" 
AR Path="/5E798EE6" Ref="#PWR0110"  Part="1" 
F 0 "#PWR0110" H 10000 5650 50  0001 C CNN
F 1 "GND" H 10005 5727 50  0000 C CNN
F 2 "" H 10000 5900 50  0001 C CNN
F 3 "" H 10000 5900 50  0001 C CNN
	1    10000 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	9150 5900 9150 5800
Wire Wire Line
	9150 5800 9250 5800
Wire Wire Line
	10100 5800 10000 5800
Wire Wire Line
	10000 5800 10000 5900
$Comp
L MCU_Microchip_ATtiny:ATtiny24-20SSU U?
U 1 1 5E798EF0
P 8150 4200
AR Path="/5E9BB089/5E798EF0" Ref="U?"  Part="1" 
AR Path="/5E798EF0" Ref="U2"  Part="1" 
F 0 "U2" H 7621 4246 50  0000 R CNN
F 1 "ATtiny24-20SSU" H 7621 4155 50  0000 R CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 8150 4200 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc8006.pdf" H 8150 4200 50  0001 C CNN
	1    8150 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 5100 8150 5200
Text GLabel 8850 4800 2    50   Input ~ 0
VCC
Wire Wire Line
	8750 4800 8850 4800
Wire Wire Line
	8750 4300 9350 4300
Wire Wire Line
	9350 4300 9350 5500
Wire Wire Line
	8750 4100 10200 4100
Wire Wire Line
	10200 4100 10200 5500
Wire Wire Line
	9550 5500 9550 3600
Wire Wire Line
	9550 3600 8750 3600
Wire Wire Line
	10400 5500 10400 3700
Wire Wire Line
	10400 3700 8750 3700
Wire Wire Line
	8750 4200 8850 4200
Wire Wire Line
	8850 4000 8750 4000
NoConn ~ 8750 4700
NoConn ~ 8750 4600
NoConn ~ 8750 4500
NoConn ~ 8750 3900
NoConn ~ 8750 3800
$Comp
L Connector:Conn_01x04_Male J12
U 1 1 5E7B4C10
P 3700 1050
F 0 "J12" H 3672 932 50  0000 R CNN
F 1 "Ext" H 3672 1023 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 3700 1050 50  0001 C CNN
F 3 "~" H 3700 1050 50  0001 C CNN
	1    3700 1050
	-1   0    0    1   
$EndComp
Text GLabel 3400 1150 0    50   Input ~ 0
VCC
Text GLabel 3400 1050 0    50   Input ~ 0
SCL
Text GLabel 3400 950  0    50   Input ~ 0
SDA
$Comp
L power:GND #PWR0111
U 1 1 5E7B7DB3
P 3400 850
F 0 "#PWR0111" H 3400 600 50  0001 C CNN
F 1 "GND" V 3405 722 50  0000 R CNN
F 2 "" H 3400 850 50  0001 C CNN
F 3 "" H 3400 850 50  0001 C CNN
	1    3400 850 
	0    1    1    0   
$EndComp
Wire Wire Line
	3400 1150 3500 1150
Wire Wire Line
	3400 850  3500 850 
Wire Wire Line
	3400 950  3500 950 
Wire Wire Line
	3400 1050 3500 1050
$EndSCHEMATC