EESchema Schematic File Version 4 LIBS:RailroadSwitch-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "RailroadSwitch" Date "2019-01-01" Rev "1" Comp "Mark van Renswoude" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L power:PWR_FLAG #FLG01 U 1 1 5C2BB08D P 1250 1150 F 0 "#FLG01" H 1250 1225 50 0001 C CNN F 1 "PWR_FLAG" H 1250 1324 50 0000 C CNN F 2 "" H 1250 1150 50 0001 C CNN F 3 "~" H 1250 1150 50 0001 C CNN 1 1250 1150 1 0 0 -1 $EndComp $Comp L power:GND #PWR03 U 1 1 5C2BB0C8 P 1250 1250 F 0 "#PWR03" H 1250 1000 50 0001 C CNN F 1 "GND" H 1255 1077 50 0000 C CNN F 2 "" H 1250 1250 50 0001 C CNN F 3 "" H 1250 1250 50 0001 C CNN 1 1250 1250 1 0 0 -1 $EndComp $Comp L power:+12V #PWR02 U 1 1 5C2BB167 P 1650 1150 F 0 "#PWR02" H 1650 1000 50 0001 C CNN F 1 "+12V" H 1665 1323 50 0000 C CNN F 2 "" H 1650 1150 50 0001 C CNN F 3 "" H 1650 1150 50 0001 C CNN 1 1650 1150 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG03 U 1 1 5C2BB179 P 1650 1250 F 0 "#FLG03" H 1650 1325 50 0001 C CNN F 1 "PWR_FLAG" H 1650 1423 50 0000 C CNN F 2 "" H 1650 1250 50 0001 C CNN F 3 "~" H 1650 1250 50 0001 C CNN 1 1650 1250 -1 0 0 1 $EndComp Wire Wire Line 1250 1150 1250 1250 Wire Wire Line 1650 1150 1650 1250 $Comp L MCU_Microchip_ATtiny:ATtiny85-20SU U1 U 1 1 5C2BB273 P 5300 4350 F 0 "U1" H 4770 4396 50 0000 R CNN F 1 "ATtiny85" H 4770 4305 50 0000 R CNN F 2 "Housings_SOIC:SOIJ-8_5.3x5.3mm_Pitch1.27mm" H 5300 4350 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-2586-avr-8-bit-microcontroller-attiny25-attiny45-attiny85_datasheet.pdf" H 5300 4350 50 0001 C CNN 1 5300 4350 1 0 0 -1 $EndComp $Comp L Device:C C1 U 1 1 5C2C52A2 P 3900 4350 F 0 "C1" H 4015 4396 50 0000 L CNN F 1 "100nF" H 4015 4305 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 3938 4200 50 0001 C CNN F 3 "~" H 3900 4350 50 0001 C CNN 1 3900 4350 1 0 0 -1 $EndComp Wire Wire Line 5300 3750 5300 3600 Wire Wire Line 5300 3600 3900 3600 Wire Wire Line 3900 3600 3900 4200 Wire Wire Line 5300 4950 5300 5050 Wire Wire Line 5300 5050 3900 5050 Wire Wire Line 3900 5050 3900 4500 $Comp L Device:R R1 U 1 1 5C2C5686 P 6100 4800 F 0 "R1" H 6030 4754 50 0000 R CNN F 1 "10k" H 6030 4845 50 0000 R CNN F 2 "Resistors_SMD:R_0603" V 6030 4800 50 0001 C CNN F 3 "~" H 6100 4800 50 0001 C CNN 1 6100 4800 -1 0 0 1 $EndComp $Comp L power:+5V #PWR05 U 1 1 5C2C5834 P 6100 5100 F 0 "#PWR05" H 6100 4950 50 0001 C CNN F 1 "+5V" H 6115 5273 50 0000 C CNN F 2 "" H 6100 5100 50 0001 C CNN F 3 "" H 6100 5100 50 0001 C CNN 1 6100 5100 -1 0 0 1 $EndComp Wire Wire Line 5900 4550 6100 4550 Wire Wire Line 6100 4550 6100 4650 Wire Wire Line 6100 4950 6100 5100 $Comp L Device:R_POT RV2 U 1 1 5C2C5A17 P 6650 4900 F 0 "RV2" H 6581 4854 50 0000 R CNN F 1 "10k" H 6581 4945 50 0000 R CNN F 2 "Potentiometers:Potentiometer_Triwood_RM-065" H 6650 4900 50 0001 C CNN F 3 "~" H 6650 4900 50 0001 C CNN 1 6650 4900 -1 0 0 1 $EndComp $Comp L Device:R_POT RV1 U 1 1 5C2C5AE5 P 7300 3950 F 0 "RV1" H 7231 3904 50 0000 R CNN F 1 "10k" H 7231 3995 50 0000 R CNN F 2 "Potentiometers:Potentiometer_Triwood_RM-065" H 7300 3950 50 0001 C CNN F 3 "~" H 7300 3950 50 0001 C CNN 1 7300 3950 -1 0 0 1 $EndComp $Comp L Switch:SW_SPST SW1 U 1 1 5C2C5D71 P 6650 3700 F 0 "SW1" H 6650 3935 50 0000 C CNN F 1 "SW_SPST" H 6650 3844 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6650 3700 50 0001 C CNN F 3 "" H 6650 3700 50 0001 C CNN 1 6650 3700 1 0 0 -1 $EndComp $Comp L power:+5V #PWR04 U 1 1 5C2C60DC P 5300 3450 F 0 "#PWR04" H 5300 3300 50 0001 C CNN F 1 "+5V" H 5315 3623 50 0000 C CNN F 2 "" H 5300 3450 50 0001 C CNN F 3 "" H 5300 3450 50 0001 C CNN 1 5300 3450 1 0 0 -1 $EndComp Wire Wire Line 5300 3450 5300 3600 Connection ~ 5300 3600 $Comp L power:GND #PWR06 U 1 1 5C2C61DC P 5300 5200 F 0 "#PWR06" H 5300 4950 50 0001 C CNN F 1 "GND" H 5305 5027 50 0000 C CNN F 2 "" H 5300 5200 50 0001 C CNN F 3 "" H 5300 5200 50 0001 C CNN 1 5300 5200 1 0 0 -1 $EndComp Wire Wire Line 5300 5050 5300 5200 Connection ~ 5300 5050 $Comp L power:+5V #PWR010 U 1 1 5C2C8DBC P 6650 4750 F 0 "#PWR010" H 6650 4600 50 0001 C CNN F 1 "+5V" H 6665 4923 50 0000 C CNN F 2 "" H 6650 4750 50 0001 C CNN F 3 "" H 6650 4750 50 0001 C CNN 1 6650 4750 1 0 0 -1 $EndComp $Comp L power:+5V #PWR08 U 1 1 5C2C8DE7 P 7300 3800 F 0 "#PWR08" H 7300 3650 50 0001 C CNN F 1 "+5V" H 7315 3973 50 0000 C CNN F 2 "" H 7300 3800 50 0001 C CNN F 3 "" H 7300 3800 50 0001 C CNN 1 7300 3800 1 0 0 -1 $EndComp $Comp L power:GND #PWR011 U 1 1 5C2C8E02 P 6650 5050 F 0 "#PWR011" H 6650 4800 50 0001 C CNN F 1 "GND" H 6655 4877 50 0000 C CNN F 2 "" H 6650 5050 50 0001 C CNN F 3 "" H 6650 5050 50 0001 C CNN 1 6650 5050 1 0 0 -1 $EndComp $Comp L power:GND #PWR09 U 1 1 5C2C8E1D P 7300 4100 F 0 "#PWR09" H 7300 3850 50 0001 C CNN F 1 "GND" H 7305 3927 50 0000 C CNN F 2 "" H 7300 4100 50 0001 C CNN F 3 "" H 7300 4100 50 0001 C CNN 1 7300 4100 1 0 0 -1 $EndComp Wire Wire Line 7150 3950 6450 3950 Wire Wire Line 6450 3950 6450 4250 Wire Wire Line 6450 4250 5900 4250 Wire Wire Line 6450 3700 6300 3700 Wire Wire Line 6300 3700 6300 4150 Wire Wire Line 6300 4150 5900 4150 $Comp L power:GND #PWR07 U 1 1 5C2CAB2A P 6900 3700 F 0 "#PWR07" H 6900 3450 50 0001 C CNN F 1 "GND" H 6905 3527 50 0000 C CNN F 2 "" H 6900 3700 50 0001 C CNN F 3 "" H 6900 3700 50 0001 C CNN 1 6900 3700 0 -1 -1 0 $EndComp Wire Wire Line 6850 3700 6900 3700 Wire Wire Line 5900 4050 6200 4050 Wire Wire Line 6200 4050 6200 3300 Wire Wire Line 6200 3300 6450 3300 $Comp L Connector:Conn_01x03_Male J1 U 1 1 5C2CB61A P 6650 3200 F 0 "J1" H 6622 3223 50 0000 R CNN F 1 "Servo" H 6622 3132 50 0000 R CNN F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 6650 3200 50 0001 C CNN F 3 "~" H 6650 3200 50 0001 C CNN 1 6650 3200 -1 0 0 -1 $EndComp $Comp L Connector:Conn_01x02_Male J2 U 1 1 5C2CC12F P 6650 2100 F 0 "J2" H 6622 2073 50 0000 R CNN F 1 "Power" H 6622 1982 50 0000 R CNN F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6650 2100 50 0001 C CNN F 3 "~" H 6650 2100 50 0001 C CNN 1 6650 2100 -1 0 0 -1 $EndComp $Comp L power:+5V #PWR018 U 1 1 5C2CCBF6 P 5950 3200 F 0 "#PWR018" H 5950 3050 50 0001 C CNN F 1 "+5V" H 5965 3373 50 0000 C CNN F 2 "" H 5950 3200 50 0001 C CNN F 3 "" H 5950 3200 50 0001 C CNN 1 5950 3200 0 -1 -1 0 $EndComp $Comp L power:GND #PWR017 U 1 1 5C2CCC29 P 5950 2900 F 0 "#PWR017" H 5950 2650 50 0001 C CNN F 1 "GND" H 5955 2727 50 0000 C CNN F 2 "" H 5950 2900 50 0001 C CNN F 3 "" H 5950 2900 50 0001 C CNN 1 5950 2900 0 1 1 0 $EndComp Wire Wire Line 6450 3200 6100 3200 $Comp L power:GND #PWR014 U 1 1 5C2CD426 P 6450 2100 F 0 "#PWR014" H 6450 1850 50 0001 C CNN F 1 "GND" H 6455 1927 50 0000 C CNN F 2 "" H 6450 2100 50 0001 C CNN F 3 "" H 6450 2100 50 0001 C CNN 1 6450 2100 0 1 1 0 $EndComp $Comp L power:+12V #PWR015 U 1 1 5C2CD4CB P 6100 2200 F 0 "#PWR015" H 6100 2050 50 0001 C CNN F 1 "+12V" H 6115 2373 50 0000 C CNN F 2 "" H 6100 2200 50 0001 C CNN F 3 "" H 6100 2200 50 0001 C CNN 1 6100 2200 0 -1 -1 0 $EndComp Wire Wire Line 6100 2200 6450 2200 $Comp L Regulator_Linear:L7805 U2 U 1 1 5C2CDA60 P 4850 2100 F 0 "U2" H 4850 2342 50 0000 C CNN F 1 "L7805" H 4850 2251 50 0000 C CNN F 2 "TO_SOT_Packages_THT:TO-220-3_Horizontal" H 4875 1950 50 0001 L CIN F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/41/4f/b3/b0/12/d4/47/88/CD00000444.pdf/files/CD00000444.pdf/jcr:content/translations/en.CD00000444.pdf" H 4850 2050 50 0001 C CNN 1 4850 2100 1 0 0 -1 $EndComp $Comp L power:+12V #PWR012 U 1 1 5C2CDF5F P 4050 2100 F 0 "#PWR012" H 4050 1950 50 0001 C CNN F 1 "+12V" H 4065 2273 50 0000 C CNN F 2 "" H 4050 2100 50 0001 C CNN F 3 "" H 4050 2100 50 0001 C CNN 1 4050 2100 0 -1 -1 0 $EndComp Wire Wire Line 4050 2100 4350 2100 $Comp L power:GND #PWR016 U 1 1 5C2CE36A P 4850 2750 F 0 "#PWR016" H 4850 2500 50 0001 C CNN F 1 "GND" H 4855 2577 50 0000 C CNN F 2 "" H 4850 2750 50 0001 C CNN F 3 "" H 4850 2750 50 0001 C CNN 1 4850 2750 1 0 0 -1 $EndComp $Comp L power:+5V #PWR013 U 1 1 5C2CE3A2 P 5200 2100 F 0 "#PWR013" H 5200 1950 50 0001 C CNN F 1 "+5V" H 5215 2273 50 0000 C CNN F 2 "" H 5200 2100 50 0001 C CNN F 3 "" H 5200 2100 50 0001 C CNN 1 5200 2100 0 1 1 0 $EndComp Wire Wire Line 5150 2100 5200 2100 Wire Wire Line 4850 2400 4850 2550 $Comp L Device:C C2 U 1 1 5C2E5A00 P 4350 2400 F 0 "C2" H 4465 2446 50 0000 L CNN F 1 "22pF" H 4465 2355 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 4388 2250 50 0001 C CNN F 3 "~" H 4350 2400 50 0001 C CNN 1 4350 2400 1 0 0 -1 $EndComp Wire Wire Line 4350 2250 4350 2100 Connection ~ 4350 2100 Wire Wire Line 4350 2100 4550 2100 Wire Wire Line 4350 2550 4850 2550 Connection ~ 4850 2550 Wire Wire Line 4850 2550 4850 2750 Wire Wire Line 5900 4450 6450 4450 Wire Wire Line 6450 4450 6450 4900 Wire Wire Line 6450 4900 6500 4900 $Comp L Device:R_POT RV3 U 1 1 5C2EE588 P 7300 4900 F 0 "RV3" H 7231 4854 50 0000 R CNN F 1 "10k" H 7231 4945 50 0000 R CNN F 2 "Potentiometers:Potentiometer_Triwood_RM-065" H 7300 4900 50 0001 C CNN F 3 "~" H 7300 4900 50 0001 C CNN 1 7300 4900 -1 0 0 1 $EndComp $Comp L power:+5V #PWR01 U 1 1 5C2EE618 P 7300 4750 F 0 "#PWR01" H 7300 4600 50 0001 C CNN F 1 "+5V" H 7315 4923 50 0000 C CNN F 2 "" H 7300 4750 50 0001 C CNN F 3 "" H 7300 4750 50 0001 C CNN 1 7300 4750 1 0 0 -1 $EndComp $Comp L power:GND #PWR019 U 1 1 5C2EE639 P 7300 5050 F 0 "#PWR019" H 7300 4800 50 0001 C CNN F 1 "GND" H 7305 4877 50 0000 C CNN F 2 "" H 7300 5050 50 0001 C CNN F 3 "" H 7300 5050 50 0001 C CNN 1 7300 5050 1 0 0 -1 $EndComp Wire Wire Line 5900 4350 7050 4350 Wire Wire Line 7050 4350 7050 4900 Wire Wire Line 7050 4900 7150 4900 $Comp L Device:C C3 U 1 1 5C2EF195 P 6100 3050 F 0 "C3" H 6215 3096 50 0000 L CNN F 1 "470uF" H 6215 3005 50 0000 L CNN F 2 "Capacitors_ThroughHole:CP_Radial_D6.3mm_P2.50mm" H 6138 2900 50 0001 C CNN F 3 "~" H 6100 3050 50 0001 C CNN 1 6100 3050 1 0 0 -1 $EndComp Connection ~ 6100 3200 Wire Wire Line 6100 3200 5950 3200 Wire Wire Line 5950 2900 6100 2900 Wire Wire Line 6100 2900 6450 2900 Wire Wire Line 6450 2900 6450 3100 Connection ~ 6100 2900 $EndSCHEMATC