EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:texas LIBS:contrib LIBS:drill-cache EELAYER 27 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "9 aug 2014" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L LM555N U1 U 1 1 53E67DCE P 3600 2600 F 0 "U1" H 3600 2700 70 0000 C CNN F 1 "LM555N" H 3600 2500 70 0000 C CNN F 2 "" H 3600 2600 60 0000 C CNN F 3 "" H 3600 2600 60 0000 C CNN 1 3600 2600 1 0 0 -1 $EndComp $Comp L CONN_2 P1 U 1 1 53E67E05 P 5600 1900 F 0 "P1" V 5550 1900 40 0000 C CNN F 1 "CONN_2" V 5650 1900 40 0000 C CNN F 2 "" H 5600 1900 60 0000 C CNN F 3 "" H 5600 1900 60 0000 C CNN 1 5600 1900 1 0 0 -1 $EndComp Text Notes 5400 1650 0 60 ~ 0 Motor $Comp L MOS_N Q1 U 1 1 53E67E1E P 5150 2400 F 0 "Q1" H 5160 2570 60 0000 R CNN F 1 "MOS_N" H 5160 2250 60 0000 R CNN F 2 "" H 5150 2400 60 0000 C CNN F 3 "" H 5150 2400 60 0000 C CNN 1 5150 2400 1 0 0 -1 $EndComp $Comp L GND #PWR01 U 1 1 53E67E30 P 5250 3300 F 0 "#PWR01" H 5250 3300 30 0001 C CNN F 1 "GND" H 5250 3230 30 0001 C CNN F 2 "" H 5250 3300 60 0000 C CNN F 3 "" H 5250 3300 60 0000 C CNN 1 5250 3300 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 53E67E8A P 5150 2950 F 0 "R3" V 5230 2950 50 0000 C CNN F 1 "1R" V 5150 2950 50 0000 C CNN F 2 "" H 5150 2950 60 0000 C CNN F 3 "" H 5150 2950 60 0000 C CNN 1 5150 2950 1 0 0 -1 $EndComp $Comp L R R4 U 1 1 53E67E9C P 5350 2950 F 0 "R4" V 5430 2950 50 0000 C CNN F 1 "1R" V 5350 2950 50 0000 C CNN F 2 "" H 5350 2950 60 0000 C CNN F 3 "" H 5350 2950 60 0000 C CNN 1 5350 2950 1 0 0 -1 $EndComp $Comp L GND #PWR02 U 1 1 53E67ED3 P 1600 1750 F 0 "#PWR02" H 1600 1750 30 0001 C CNN F 1 "GND" H 1600 1680 30 0001 C CNN F 2 "" H 1600 1750 60 0000 C CNN F 3 "" H 1600 1750 60 0000 C CNN 1 1600 1750 1 0 0 -1 $EndComp Text Label 1600 1650 0 60 ~ 0 GND $Comp L VCC #PWR03 U 1 1 53E67EEC P 1500 1400 F 0 "#PWR03" H 1500 1500 30 0001 C CNN F 1 "VCC" H 1500 1500 30 0000 C CNN F 2 "" H 1500 1400 60 0000 C CNN F 3 "" H 1500 1400 60 0000 C CNN 1 1500 1400 -1 0 0 -1 $EndComp Text Label 1600 1400 0 60 ~ 0 VCC $Comp L +12V #PWR04 U 1 1 53E67FAE P 5250 1700 F 0 "#PWR04" H 5250 1650 20 0001 C CNN F 1 "+12V" H 5250 1800 30 0000 C CNN F 2 "" H 5250 1700 60 0000 C CNN F 3 "" H 5250 1700 60 0000 C CNN 1 5250 1700 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 53E68028 P 2550 2100 F 0 "C1" H 2600 2200 50 0000 L CNN F 1 "1u" H 2600 2000 50 0000 L CNN F 2 "" H 2550 2100 60 0000 C CNN F 3 "" H 2550 2100 60 0000 C CNN 1 2550 2100 0 -1 -1 0 $EndComp Text Label 2850 2900 2 60 ~ 0 VCC $Comp L GND #PWR05 U 1 1 53E680A2 P 2350 2200 F 0 "#PWR05" H 2350 2200 30 0001 C CNN F 1 "GND" H 2350 2130 30 0001 C CNN F 2 "" H 2350 2200 60 0000 C CNN F 3 "" H 2350 2200 60 0000 C CNN 1 2350 2200 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 53E680EF P 4800 2700 F 0 "R1" V 4880 2700 50 0000 C CNN F 1 "1k" V 4800 2700 50 0000 C CNN F 2 "" H 4800 2700 60 0000 C CNN F 3 "" H 4800 2700 60 0000 C CNN 1 4800 2700 0 -1 -1 0 $EndComp $Comp L POT RV1 U 1 1 53E682A8 P 2650 3250 F 0 "RV1" H 2650 3150 50 0000 C CNN F 1 "POT" H 2650 3250 50 0000 C CNN F 2 "" H 2650 3250 60 0000 C CNN F 3 "" H 2650 3250 60 0000 C CNN 1 2650 3250 1 0 0 -1 $EndComp $Comp L GND #PWR06 U 1 1 53E682E7 P 2400 3350 F 0 "#PWR06" H 2400 3350 30 0001 C CNN F 1 "GND" H 2400 3280 30 0001 C CNN F 2 "" H 2400 3350 60 0000 C CNN F 3 "" H 2400 3350 60 0000 C CNN 1 2400 3350 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG07 U 1 1 53E68640 P 1300 1400 F 0 "#FLG07" H 1300 1495 30 0001 C CNN F 1 "PWR_FLAG" H 1300 1580 30 0000 C CNN F 2 "" H 1300 1400 60 0000 C CNN F 3 "" H 1300 1400 60 0000 C CNN 1 1300 1400 -1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG08 U 1 1 53E68677 P 1500 1650 F 0 "#FLG08" H 1500 1745 30 0001 C CNN F 1 "PWR_FLAG" H 1500 1830 30 0000 C CNN F 2 "" H 1500 1650 60 0000 C CNN F 3 "" H 1500 1650 60 0000 C CNN 1 1500 1650 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG09 U 1 1 53E68727 P 1350 2100 F 0 "#FLG09" H 1350 2195 30 0001 C CNN F 1 "PWR_FLAG" H 1350 2280 30 0000 C CNN F 2 "" H 1350 2100 60 0000 C CNN F 3 "" H 1350 2100 60 0000 C CNN 1 1350 2100 1 0 0 -1 $EndComp $Comp L CONN_2 P2 U 1 1 53E688FF P 950 1500 F 0 "P2" V 900 1500 40 0000 C CNN F 1 "CONN_2" V 1000 1500 40 0000 C CNN F 2 "" H 950 1500 60 0000 C CNN F 3 "" H 950 1500 60 0000 C CNN 1 950 1500 -1 0 0 1 $EndComp $Comp L CONN_2 P3 U 1 1 53E68B01 P 900 2200 F 0 "P3" V 850 2200 40 0000 C CNN F 1 "CONN_2" V 950 2200 40 0000 C CNN F 2 "" H 900 2200 60 0000 C CNN F 3 "" H 900 2200 60 0000 C CNN 1 900 2200 -1 0 0 1 $EndComp $Comp L GND #PWR010 U 1 1 53E68B07 P 1350 2400 F 0 "#PWR010" H 1350 2400 30 0001 C CNN F 1 "GND" H 1350 2330 30 0001 C CNN F 2 "" H 1350 2400 60 0000 C CNN F 3 "" H 1350 2400 60 0000 C CNN 1 1350 2400 1 0 0 -1 $EndComp $Comp L +12V #PWR011 U 1 1 53E68B3E P 1500 2100 F 0 "#PWR011" H 1500 2050 20 0001 C CNN F 1 "+12V" H 1500 2200 30 0000 C CNN F 2 "" H 1500 2100 60 0000 C CNN F 3 "" H 1500 2100 60 0000 C CNN 1 1500 2100 1 0 0 -1 $EndComp Wire Wire Line 5250 3300 5250 3200 Wire Wire Line 1600 1650 1600 1750 Wire Wire Line 4300 2400 4950 2400 Wire Wire Line 5250 1700 5250 1800 Wire Wire Line 2650 2650 2900 2650 Wire Wire Line 2850 2900 2900 2900 Wire Wire Line 2350 2200 2350 2100 Wire Wire Line 2400 3350 2400 3250 Wire Wire Line 2900 2400 2900 2100 Wire Wire Line 2900 3250 2900 3100 Wire Wire Line 2900 3100 2650 3100 Wire Wire Line 2650 3100 2650 2650 Connection ~ 2650 3100 Wire Wire Line 1300 1400 1600 1400 Wire Wire Line 1300 1650 1600 1650 Wire Wire Line 1300 1650 1300 1600 Connection ~ 1500 1650 Connection ~ 1500 1400 Wire Wire Line 1350 2400 1350 2300 Wire Wire Line 1350 2300 1250 2300 Wire Wire Line 1250 2100 1500 2100 Connection ~ 1350 2100 Connection ~ 1300 1400 Wire Wire Line 5050 2700 5350 2700 Wire Wire Line 5250 2600 5250 2700 Connection ~ 5250 2700 Wire Wire Line 5150 3200 5350 3200 Connection ~ 5250 3200 Connection ~ 5150 2700 Wire Wire Line 5250 2000 5250 2200 $Comp L DIODESCH D1 U 1 1 53E68EA1 P 5050 1900 F 0 "D1" H 5050 2000 40 0000 C CNN F 1 "DIODESCH" H 5050 1800 40 0000 C CNN F 2 "" H 5050 1900 60 0000 C CNN F 3 "" H 5050 1900 60 0000 C CNN 1 5050 1900 0 -1 -1 0 $EndComp Wire Wire Line 5050 1700 5250 1700 Connection ~ 5250 1700 Wire Wire Line 5050 2100 5250 2100 Connection ~ 5250 2100 Wire Wire Line 4550 2800 4300 2800 Wire Wire Line 4550 2100 4550 2800 Wire Wire Line 2750 2100 4550 2100 Connection ~ 4550 2700 Connection ~ 2900 2100 NoConn ~ 4300 2600 $EndSCHEMATC