EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr USLetter 11000 8500 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L wesp32-io-board:wESP32_GPIO J1 U 1 1 5FDB7167 P 2300 3500 F 0 "J1" H 2350 4117 50 0000 C CNN F 1 "wESP32_GPIO" H 2350 4026 50 0000 C CNN F 2 "wesp32-io-board:wESP32-GPIO" H 2300 3500 50 0001 C CNN F 3 "~" H 2300 3500 50 0001 C CNN 1 2300 3500 1 0 0 -1 $EndComp $Comp L power:GND #PWR07 U 1 1 5FDB6BC7 P 6050 3350 F 0 "#PWR07" H 6050 3100 50 0001 C CNN F 1 "GND" H 6055 3177 50 0000 C CNN F 2 "" H 6050 3350 50 0001 C CNN F 3 "" H 6050 3350 50 0001 C CNN 1 6050 3350 1 0 0 -1 $EndComp $Comp L power:GND #PWR01 U 1 1 5FDB73EC P 1500 4250 F 0 "#PWR01" H 1500 4000 50 0001 C CNN F 1 "GND" H 1505 4077 50 0000 C CNN F 2 "" H 1500 4250 50 0001 C CNN F 3 "" H 1500 4250 50 0001 C CNN 1 1500 4250 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR02 U 1 1 5FDB8113 P 3200 2800 F 0 "#PWR02" H 3200 2650 50 0001 C CNN F 1 "+3.3V" H 3215 2973 50 0000 C CNN F 2 "" H 3200 2800 50 0001 C CNN F 3 "" H 3200 2800 50 0001 C CNN 1 3200 2800 1 0 0 -1 $EndComp $Comp L Device:R R1 U 1 1 5FDB9138 P 6050 2800 F 0 "R1" H 6120 2846 50 0000 L CNN F 1 "10K" H 6120 2755 50 0000 L CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5980 2800 50 0001 C CNN F 3 "~" H 6050 2800 50 0001 C CNN 1 6050 2800 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR06 U 1 1 5FDB9928 P 6050 2650 F 0 "#PWR06" H 6050 2500 50 0001 C CNN F 1 "+3.3V" H 6065 2823 50 0000 C CNN F 2 "" H 6050 2650 50 0001 C CNN F 3 "" H 6050 2650 50 0001 C CNN 1 6050 2650 1 0 0 -1 $EndComp NoConn ~ 2600 3700 NoConn ~ 2600 3800 NoConn ~ 2600 3900 NoConn ~ 2100 3900 NoConn ~ 2100 3700 NoConn ~ 2100 3600 NoConn ~ 2100 3300 NoConn ~ 2100 3200 $Comp L power:PWR_FLAG #FLG02 U 1 1 5FDBF2D8 P 3200 3100 F 0 "#FLG02" H 3200 3175 50 0001 C CNN F 1 "PWR_FLAG" H 3200 3273 50 0000 C CNN F 2 "" H 3200 3100 50 0001 C CNN F 3 "~" H 3200 3100 50 0001 C CNN 1 3200 3100 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG01 U 1 1 5FDBF8A4 P 1500 4250 F 0 "#FLG01" H 1500 4325 50 0001 C CNN F 1 "PWR_FLAG" H 1500 4423 50 0000 C CNN F 2 "" H 1500 4250 50 0001 C CNN F 3 "~" H 1500 4250 50 0001 C CNN 1 1500 4250 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR05 U 1 1 5FDC07B4 P 4600 2850 F 0 "#PWR05" H 4600 2700 50 0001 C CNN F 1 "+3.3V" H 4615 3023 50 0000 C CNN F 2 "" H 4600 2850 50 0001 C CNN F 3 "" H 4600 2850 50 0001 C CNN 1 4600 2850 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG03 U 1 1 5FDB5878 P 3200 4000 F 0 "#FLG03" H 3200 4075 50 0001 C CNN F 1 "PWR_FLAG" H 3200 4173 50 0000 C CNN F 2 "" H 3200 4000 50 0001 C CNN F 3 "~" H 3200 4000 50 0001 C CNN 1 3200 4000 1 0 0 -1 $EndComp $Comp L Device:R R4 U 1 1 5FDB685A P 7400 5500 F 0 "R4" V 7193 5500 50 0000 C CNN F 1 "2K7" V 7284 5500 50 0000 C CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7330 5500 50 0001 C CNN F 3 "~" H 7400 5500 50 0001 C CNN 1 7400 5500 0 1 1 0 $EndComp $Comp L Transistor_BJT:BC337 Q2 U 1 1 5FDB7E06 P 7900 5500 F 0 "Q2" H 8091 5546 50 0000 L CNN F 1 "BC337" H 8091 5455 50 0000 L CNN F 2 "Package_TO_SOT_THT:TO-92_Inline" H 8100 5425 50 0001 L CIN F 3 "https://diotec.com/tl_files/diotec/files/pdf/datasheets/bc337.pdf" H 7900 5500 50 0001 L CNN 1 7900 5500 1 0 0 -1 $EndComp $Comp L power:GND #PWR013 U 1 1 5FDB939A P 8000 5900 F 0 "#PWR013" H 8000 5650 50 0001 C CNN F 1 "GND" H 8005 5727 50 0000 C CNN F 2 "" H 8000 5900 50 0001 C CNN F 3 "" H 8000 5900 50 0001 C CNN 1 8000 5900 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D2 U 1 1 5FDBA5FC P 8000 5000 F 0 "D2" V 7950 4800 50 0000 L CNN F 1 "1N4148" V 8050 4600 50 0000 L CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8000 4825 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 8000 5000 50 0001 C CNN 1 8000 5000 0 1 1 0 $EndComp $Comp L Relay:G5V-1 K2 U 1 1 5FDBDBC9 P 8600 5000 F 0 "K2" H 8550 4700 50 0000 L CNN F 1 "G5V-1-DC12" H 8400 4600 50 0000 L CNN F 2 "Relay_THT:Relay_SPDT_Omron_G5V-1" H 9730 4970 50 0001 C CNN F 3 "http://omronfs.omron.com/en_US/ecb/products/pdf/en-g5v_1.pdf" H 8600 5000 50 0001 C CNN 1 8600 5000 1 0 0 -1 $EndComp $Comp L Connector:Screw_Terminal_01x03 J6 U 1 1 5FDB5A8E P 9450 5000 F 0 "J6" H 9530 5042 50 0000 L CNN F 1 "Door 2 Control" H 9530 4951 50 0000 L CNN F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-3-2.54_1x03_P2.54mm_Horizontal" H 9450 5000 50 0001 C CNN F 3 "~" H 9450 5000 50 0001 C CNN 1 9450 5000 1 0 0 -1 $EndComp Wire Wire Line 8400 4700 8000 4700 Wire Wire Line 8000 4700 8000 4850 Wire Wire Line 8400 5300 8000 5300 Wire Wire Line 8000 5300 8000 5150 Connection ~ 8000 5300 Wire Wire Line 8900 4700 9100 4700 Wire Wire Line 9100 4700 9100 5000 Wire Wire Line 9100 5000 9250 5000 Wire Wire Line 8700 4700 8700 4600 Wire Wire Line 8700 4600 9250 4600 Wire Wire Line 9250 4600 9250 4900 Wire Wire Line 8800 5300 9250 5300 Wire Wire Line 9250 5300 9250 5100 $Comp L Device:R R3 U 1 1 5FDDE2CF P 7400 3600 F 0 "R3" V 7193 3600 50 0000 C CNN F 1 "2K7" V 7284 3600 50 0000 C CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7330 3600 50 0001 C CNN F 3 "~" H 7400 3600 50 0001 C CNN 1 7400 3600 0 1 1 0 $EndComp $Comp L Transistor_BJT:BC337 Q1 U 1 1 5FDDE2D5 P 7900 3600 F 0 "Q1" H 8091 3646 50 0000 L CNN F 1 "BC337" H 8091 3555 50 0000 L CNN F 2 "Package_TO_SOT_THT:TO-92_Inline" H 8100 3525 50 0001 L CIN F 3 "https://diotec.com/tl_files/diotec/files/pdf/datasheets/bc337.pdf" H 7900 3600 50 0001 L CNN 1 7900 3600 1 0 0 -1 $EndComp $Comp L power:GND #PWR011 U 1 1 5FDDE2DB P 8000 4000 F 0 "#PWR011" H 8000 3750 50 0001 C CNN F 1 "GND" H 8005 3827 50 0000 C CNN F 2 "" H 8000 4000 50 0001 C CNN F 3 "" H 8000 4000 50 0001 C CNN 1 8000 4000 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D1 U 1 1 5FDDE2E7 P 8000 3100 F 0 "D1" V 7950 2900 50 0000 L CNN F 1 "1N4148" V 8050 2700 50 0000 L CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8000 2925 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 8000 3100 50 0001 C CNN 1 8000 3100 0 1 1 0 $EndComp $Comp L Relay:G5V-1 K1 U 1 1 5FDDE2ED P 8600 3100 F 0 "K1" H 8550 2800 50 0000 L CNN F 1 "G5V-1-DC12" H 8400 2700 50 0000 L CNN F 2 "Relay_THT:Relay_SPDT_Omron_G5V-1" H 9730 3070 50 0001 C CNN F 3 "http://omronfs.omron.com/en_US/ecb/products/pdf/en-g5v_1.pdf" H 8600 3100 50 0001 C CNN 1 8600 3100 1 0 0 -1 $EndComp $Comp L Connector:Screw_Terminal_01x03 J5 U 1 1 5FDDE2F3 P 9450 3100 F 0 "J5" H 9530 3142 50 0000 L CNN F 1 "Door 1 Control" H 9530 3051 50 0000 L CNN F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-3-2.54_1x03_P2.54mm_Horizontal" H 9450 3100 50 0001 C CNN F 3 "~" H 9450 3100 50 0001 C CNN 1 9450 3100 1 0 0 -1 $EndComp Wire Wire Line 8000 2800 8000 2900 Wire Wire Line 8000 3400 8000 3350 Wire Wire Line 8900 2800 9100 2800 Wire Wire Line 9100 2800 9100 3100 Wire Wire Line 9100 3100 9250 3100 Wire Wire Line 8700 2800 8700 2700 Wire Wire Line 8700 2700 9250 2700 Wire Wire Line 9250 2700 9250 3000 Wire Wire Line 8800 3400 9250 3400 Wire Wire Line 9250 3400 9250 3200 $Comp L Connector:Screw_Terminal_01x03 J3 U 1 1 5FDE5267 P 6250 3150 F 0 "J3" H 6330 3192 50 0000 L CNN F 1 "Door 1 Sensor" H 6330 3101 50 0000 L CNN F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-3-2.54_1x03_P2.54mm_Horizontal" H 6250 3150 50 0001 C CNN F 3 "~" H 6250 3150 50 0001 C CNN 1 6250 3150 1 0 0 -1 $EndComp Wire Wire Line 6050 3250 6050 3350 Wire Wire Line 6050 3150 6050 3050 Wire Wire Line 6050 2950 6050 3050 Connection ~ 6050 3050 $Comp L power:GND #PWR09 U 1 1 5FDF668C P 6050 5250 F 0 "#PWR09" H 6050 5000 50 0001 C CNN F 1 "GND" H 6055 5077 50 0000 C CNN F 2 "" H 6050 5250 50 0001 C CNN F 3 "" H 6050 5250 50 0001 C CNN 1 6050 5250 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 5FDF6692 P 6050 4700 F 0 "R2" H 6120 4746 50 0000 L CNN F 1 "10K" H 6120 4655 50 0000 L CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5980 4700 50 0001 C CNN F 3 "~" H 6050 4700 50 0001 C CNN 1 6050 4700 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR08 U 1 1 5FDF6698 P 6050 4550 F 0 "#PWR08" H 6050 4400 50 0001 C CNN F 1 "+3.3V" H 6065 4723 50 0000 C CNN F 2 "" H 6050 4550 50 0001 C CNN F 3 "" H 6050 4550 50 0001 C CNN 1 6050 4550 1 0 0 -1 $EndComp $Comp L Connector:Screw_Terminal_01x03 J4 U 1 1 5FDF669E P 6250 5050 F 0 "J4" H 6330 5092 50 0000 L CNN F 1 "Door 2 Sensor" H 6330 5001 50 0000 L CNN F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-3-2.54_1x03_P2.54mm_Horizontal" H 6250 5050 50 0001 C CNN F 3 "~" H 6250 5050 50 0001 C CNN 1 6250 5050 1 0 0 -1 $EndComp Wire Wire Line 6050 5150 6050 5250 Wire Wire Line 6050 5050 6050 4950 Wire Wire Line 6050 4850 6050 4950 Connection ~ 6050 4950 $Comp L Connector:Screw_Terminal_01x03 J2 U 1 1 5FDFBC25 P 4800 3150 F 0 "J2" H 4880 3192 50 0000 L CNN F 1 "Light Sensor" H 4880 3101 50 0000 L CNN F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-3-2.54_1x03_P2.54mm_Horizontal" H 4800 3150 50 0001 C CNN F 3 "~" H 4800 3150 50 0001 C CNN 1 4800 3150 1 0 0 -1 $EndComp Wire Wire Line 4600 2850 4600 3050 $Comp L Device:R_POT_TRIM RV1 U 1 1 5FE01B82 P 4150 3550 F 0 "RV1" H 4081 3596 50 0000 R CNN F 1 "100K" H 4081 3505 50 0000 R CNN F 2 "Potentiometer_THT:Potentiometer_Bourns_3266W_Vertical" H 4150 3550 50 0001 C CNN F 3 "~" H 4150 3550 50 0001 C CNN 1 4150 3550 1 0 0 -1 $EndComp $Comp L power:GND #PWR04 U 1 1 5FE03093 P 4500 3650 F 0 "#PWR04" H 4500 3400 50 0001 C CNN F 1 "GND" H 4505 3477 50 0000 C CNN F 2 "" H 4500 3650 50 0001 C CNN F 3 "" H 4500 3650 50 0001 C CNN 1 4500 3650 1 0 0 -1 $EndComp NoConn ~ 4150 3700 Wire Wire Line 5850 3150 6050 3150 Connection ~ 6050 3150 Wire Wire Line 2600 3200 2800 3200 Wire Wire Line 2100 4000 1500 4000 Wire Wire Line 1500 4000 1500 4250 Connection ~ 1500 4250 Wire Wire Line 2100 3500 1500 3500 Wire Wire Line 1500 3500 1500 4000 Connection ~ 1500 4000 Wire Wire Line 2100 3100 1500 3100 Wire Wire Line 1500 3100 1500 3500 Connection ~ 1500 3500 Wire Wire Line 2600 3100 3200 3100 Wire Wire Line 3200 2800 3200 3100 Connection ~ 3200 3100 Wire Wire Line 2600 4000 3200 4000 Wire Wire Line 3200 3700 3200 4000 Connection ~ 3200 4000 Text GLabel 2800 3200 2 50 UnSpc ~ 0 LT_SEN Text GLabel 3950 3250 0 50 UnSpc ~ 0 LT_SEN Text GLabel 2800 3400 2 50 UnSpc ~ 0 D1_SEN Text GLabel 2800 3300 2 50 UnSpc ~ 0 D2_SEN Wire Wire Line 2600 3300 2800 3300 Wire Wire Line 2600 3400 2800 3400 Text GLabel 5850 3150 0 50 UnSpc ~ 0 D1_SEN Text GLabel 5850 5050 0 50 UnSpc ~ 0 D2_SEN Wire Wire Line 5850 5050 6050 5050 Connection ~ 6050 5050 NoConn ~ 2100 3800 NoConn ~ 2600 3600 Text GLabel 2800 3500 2 50 UnSpc ~ 0 D1_CTL Wire Wire Line 1900 3400 2100 3400 Text GLabel 7100 3600 0 50 UnSpc ~ 0 D1_CTL Text GLabel 1900 3400 0 50 UnSpc ~ 0 D2_CTL Wire Wire Line 2600 3500 2800 3500 Text GLabel 7100 5500 0 50 UnSpc ~ 0 D2_CTL Wire Wire Line 4600 3150 4600 3050 Connection ~ 4600 3050 Wire Wire Line 8400 3400 8100 3400 Wire Wire Line 8100 3400 8100 2900 Wire Wire Line 8100 2900 8000 2900 Connection ~ 8000 2900 Wire Wire Line 8000 2900 8000 2950 Wire Wire Line 8400 2800 8150 2800 Wire Wire Line 8150 2800 8150 3350 Wire Wire Line 8150 3350 8000 3350 Connection ~ 8000 3350 Wire Wire Line 8000 3350 8000 3250 $Comp L power:+12V #PWR03 U 1 1 5FDF28EB P 3200 3700 F 0 "#PWR03" H 3200 3550 50 0001 C CNN F 1 "+12V" H 3215 3873 50 0000 C CNN F 2 "" H 3200 3700 50 0001 C CNN F 3 "" H 3200 3700 50 0001 C CNN 1 3200 3700 1 0 0 -1 $EndComp $Comp L power:+12V #PWR010 U 1 1 5FDF35BE P 8000 2800 F 0 "#PWR010" H 8000 2650 50 0001 C CNN F 1 "+12V" H 8015 2973 50 0000 C CNN F 2 "" H 8000 2800 50 0001 C CNN F 3 "" H 8000 2800 50 0001 C CNN 1 8000 2800 1 0 0 -1 $EndComp $Comp L power:+12V #PWR012 U 1 1 5FDF3FC5 P 8000 4700 F 0 "#PWR012" H 8000 4550 50 0001 C CNN F 1 "+12V" H 8015 4873 50 0000 C CNN F 2 "" H 8000 4700 50 0001 C CNN F 3 "" H 8000 4700 50 0001 C CNN 1 8000 4700 1 0 0 -1 $EndComp Connection ~ 8000 4700 $Comp L Device:C C1 U 1 1 5FDD38AD P 4500 3400 F 0 "C1" H 4615 3446 50 0000 L CNN F 1 "0.1uF" H 4615 3355 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm" H 4538 3250 50 0001 C CNN F 3 "~" H 4500 3400 50 0001 C CNN 1 4500 3400 1 0 0 -1 $EndComp Wire Wire Line 3950 3250 4150 3250 Connection ~ 4500 3250 Wire Wire Line 4500 3250 4600 3250 Wire Wire Line 4500 3550 4500 3650 Wire Wire Line 4150 3400 4150 3250 Connection ~ 4150 3250 Wire Wire Line 4150 3250 4500 3250 Wire Wire Line 4300 3550 4500 3550 Connection ~ 4500 3550 $Comp L Device:R R5 U 1 1 5FE0170F P 7650 3750 F 0 "R5" H 7720 3796 50 0000 L CNN F 1 "10K" H 7720 3705 50 0000 L CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7580 3750 50 0001 C CNN F 3 "~" H 7650 3750 50 0001 C CNN 1 7650 3750 1 0 0 -1 $EndComp Wire Wire Line 7100 3600 7250 3600 Wire Wire Line 7550 3600 7650 3600 Connection ~ 7650 3600 Wire Wire Line 7650 3600 7700 3600 Wire Wire Line 8000 3800 8000 3900 Wire Wire Line 7650 3900 8000 3900 Connection ~ 8000 3900 Wire Wire Line 8000 3900 8000 4000 $Comp L Device:R R6 U 1 1 5FE0D903 P 7650 5650 F 0 "R6" H 7720 5696 50 0000 L CNN F 1 "10K" H 7720 5605 50 0000 L CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7580 5650 50 0001 C CNN F 3 "~" H 7650 5650 50 0001 C CNN 1 7650 5650 1 0 0 -1 $EndComp Wire Wire Line 7100 5500 7250 5500 Wire Wire Line 7550 5500 7650 5500 Connection ~ 7650 5500 Wire Wire Line 7650 5500 7700 5500 Wire Wire Line 8000 5700 8000 5800 Wire Wire Line 7650 5800 8000 5800 Connection ~ 8000 5800 Wire Wire Line 8000 5800 8000 5900 $Comp L Mechanical:MountingHole_Pad H2 U 1 1 5FE2201F P 2000 6500 F 0 "H2" H 2100 6549 50 0000 L CNN F 1 "MountingHole_Pad" H 2100 6458 50 0000 L CNN F 2 "MountingHole:MountingHole_3mm_Pad_Via" H 2000 6500 50 0001 C CNN F 3 "~" H 2000 6500 50 0001 C CNN 1 2000 6500 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG0101 U 1 1 5FE32E4E P 1800 6900 F 0 "#FLG0101" H 1800 6975 50 0001 C CNN F 1 "PWR_FLAG" H 1800 7073 50 0000 C CNN F 2 "" H 1800 6900 50 0001 C CNN F 3 "~" H 1800 6900 50 0001 C CNN 1 1800 6900 1 0 0 -1 $EndComp Wire Wire Line 1800 6900 2000 6900 Wire Wire Line 2000 6900 2000 6600 $Comp L Mechanical:MountingHole_Pad H3 U 1 1 5FE04B58 P 3000 6500 F 0 "H3" H 3100 6549 50 0000 L CNN F 1 "MountingHole_Pad" H 3100 6458 50 0000 L CNN F 2 "MountingHole:MountingHole_3mm_Pad" H 3000 6500 50 0001 C CNN F 3 "~" H 3000 6500 50 0001 C CNN 1 3000 6500 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H4 U 1 1 5FE05A59 P 3950 6500 F 0 "H4" H 4050 6549 50 0000 L CNN F 1 "MountingHole_Pad" H 4050 6458 50 0000 L CNN F 2 "MountingHole:MountingHole_3mm_Pad" H 3950 6500 50 0001 C CNN F 3 "~" H 3950 6500 50 0001 C CNN 1 3950 6500 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H1 U 1 1 5FE0638A P 1050 6500 F 0 "H1" H 1150 6549 50 0000 L CNN F 1 "MountingHole_Pad" H 1150 6458 50 0000 L CNN F 2 "MountingHole:MountingHole_3mm_Pad" H 1050 6500 50 0001 C CNN F 3 "~" H 1050 6500 50 0001 C CNN 1 1050 6500 1 0 0 -1 $EndComp NoConn ~ 1050 6600 NoConn ~ 3000 6600 NoConn ~ 3950 6600 $EndSCHEMATC