EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L MCU_Module:WeMos_D1_mini U1 U 1 1 61D21889 P 6500 3150 F 0 "U1" H 6500 2261 50 0000 C CNN F 1 "WeMos_D1_mini" H 6500 2170 50 0000 C CNN F 2 "Module:WEMOS_D1_mini_light" H 6500 2000 50 0001 C CNN F 3 "https://wiki.wemos.cc/products:d1:d1_mini#documentation" H 4650 2000 50 0001 C CNN 1 6500 3150 1 0 0 -1 $EndComp $Comp L Transistor_FET:IRLZ44N Q1 U 1 1 61D22C04 P 9400 3750 F 0 "Q1" H 9604 3796 50 0000 L CNN F 1 "IRLZ44N" H 9604 3705 50 0000 L CNN F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 9650 3675 50 0001 L CIN F 3 "http://www.irf.com/product-info/datasheets/data/irlz44n.pdf" H 9400 3750 50 0001 L CNN 1 9400 3750 1 0 0 -1 $EndComp $Comp L Device:R R3 U 1 1 61D23437 P 9050 4000 F 0 "R3" H 9120 4046 50 0000 L CNN F 1 "4k7" H 9120 3955 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8980 4000 50 0001 C CNN F 3 "~" H 9050 4000 50 0001 C CNN 1 9050 4000 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 61D23883 P 8750 3750 F 0 "R2" V 8543 3750 50 0000 C CNN F 1 "100" V 8634 3750 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8680 3750 50 0001 C CNN F 3 "~" H 8750 3750 50 0001 C CNN 1 8750 3750 0 1 1 0 $EndComp $Comp L power:GND #PWR0101 U 1 1 61D23AAC P 9050 4200 F 0 "#PWR0101" H 9050 3950 50 0001 C CNN F 1 "GND" H 9055 4027 50 0000 C CNN F 2 "" H 9050 4200 50 0001 C CNN F 3 "" H 9050 4200 50 0001 C CNN 1 9050 4200 1 0 0 -1 $EndComp $Comp L power:GND #PWR0102 U 1 1 61D240D1 P 9500 4200 F 0 "#PWR0102" H 9500 3950 50 0001 C CNN F 1 "GND" H 9505 4027 50 0000 C CNN F 2 "" H 9500 4200 50 0001 C CNN F 3 "" H 9500 4200 50 0001 C CNN 1 9500 4200 1 0 0 -1 $EndComp $Comp L power:GND #PWR0103 U 1 1 61D2429A P 6500 4200 F 0 "#PWR0103" H 6500 3950 50 0001 C CNN F 1 "GND" H 6505 4027 50 0000 C CNN F 2 "" H 6500 4200 50 0001 C CNN F 3 "" H 6500 4200 50 0001 C CNN 1 6500 4200 1 0 0 -1 $EndComp Wire Wire Line 6500 4200 6500 3950 Wire Wire Line 8450 3050 8450 3750 Wire Wire Line 8450 3750 8600 3750 Wire Wire Line 8900 3750 9050 3750 Wire Wire Line 9050 3850 9050 3750 Connection ~ 9050 3750 Wire Wire Line 9050 3750 9200 3750 Wire Wire Line 9050 4200 9050 4150 Wire Wire Line 9500 4200 9500 3950 $Comp L Connector_Generic:Conn_01x02 J4 U 1 1 61D24E27 P 9800 3350 F 0 "J4" H 9880 3342 50 0000 L CNN F 1 "PUMP" H 9880 3251 50 0000 L CNN F 2 "Connector_Phoenix_MC:PhoenixContact_MC_1,5_2-G-3.5_1x02_P3.50mm_Horizontal" H 9800 3350 50 0001 C CNN F 3 "~" H 9800 3350 50 0001 C CNN 1 9800 3350 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x02 J3 U 1 1 61D2549D P 9800 2750 F 0 "J3" H 9880 2742 50 0000 L CNN F 1 "POWER" H 9880 2651 50 0000 L CNN F 2 "Connector_Phoenix_MC:PhoenixContact_MC_1,5_2-G-3.5_1x02_P3.50mm_Horizontal" H 9800 2750 50 0001 C CNN F 3 "~" H 9800 2750 50 0001 C CNN 1 9800 2750 1 0 0 -1 $EndComp Wire Wire Line 9500 3550 9500 3500 Wire Wire Line 9500 3450 9600 3450 Wire Wire Line 9600 3350 9500 3350 Wire Wire Line 9500 3350 9500 3200 Wire Wire Line 9500 2750 9600 2750 $Comp L power:GND #PWR0104 U 1 1 61D25EA9 P 9600 2900 F 0 "#PWR0104" H 9600 2650 50 0001 C CNN F 1 "GND" H 9605 2727 50 0000 C CNN F 2 "" H 9600 2900 50 0001 C CNN F 3 "" H 9600 2900 50 0001 C CNN 1 9600 2900 1 0 0 -1 $EndComp Wire Wire Line 9600 2850 9600 2900 Connection ~ 9500 2750 $Comp L power:GND #PWR0105 U 1 1 61D27601 P 10100 2350 F 0 "#PWR0105" H 10100 2100 50 0001 C CNN F 1 "GND" H 10105 2177 50 0000 C CNN F 2 "" H 10100 2350 50 0001 C CNN F 3 "" H 10100 2350 50 0001 C CNN 1 10100 2350 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR0106 U 1 1 61D282EA P 6600 2350 F 0 "#PWR0106" H 6600 2200 50 0001 C CNN F 1 "+3.3V" H 6615 2523 50 0000 C CNN F 2 "" H 6600 2350 50 0001 C CNN F 3 "" H 6600 2350 50 0001 C CNN 1 6600 2350 1 0 0 -1 $EndComp $Comp L Regulator_Switching:R-78C5.0-1.0 U2 U 1 1 61D28955 P 10100 2050 F 0 "U2" H 10100 2292 50 0000 C CNN F 1 "R-78C5.0-1.0" H 10100 2201 50 0000 C CNN F 2 "Converter_DCDC:Converter_DCDC_RECOM_R-78E-0.5_THT" H 10150 1800 50 0001 L CIN F 3 "https://www.recom-power.com/pdf/Innoline/R-78Cxx-1.0.pdf" H 10100 2050 50 0001 C CNN 1 10100 2050 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0107 U 1 1 61D2BC64 P 6400 2350 F 0 "#PWR0107" H 6400 2200 50 0001 C CNN F 1 "+5V" H 6415 2523 50 0000 C CNN F 2 "" H 6400 2350 50 0001 C CNN F 3 "" H 6400 2350 50 0001 C CNN 1 6400 2350 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0108 U 1 1 61D2C166 P 10550 1900 F 0 "#PWR0108" H 10550 1750 50 0001 C CNN F 1 "+5V" H 10565 2073 50 0000 C CNN F 2 "" H 10550 1900 50 0001 C CNN F 3 "" H 10550 1900 50 0001 C CNN 1 10550 1900 1 0 0 -1 $EndComp Wire Wire Line 10400 2050 10550 2050 Wire Wire Line 10550 2050 10550 1900 $Comp L Diode:BAT42 D2 U 1 1 61D2CD57 P 8250 4400 F 0 "D2" V 8296 4320 50 0000 R CNN F 1 "BAT42" V 8205 4320 50 0000 R CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8250 4225 50 0001 C CNN F 3 "http://www.vishay.com/docs/85660/bat42.pdf" H 8250 4400 50 0001 C CNN F 4 "BAT 42" H 8250 4400 50 0001 C CNN "Reichelt Order No." 1 8250 4400 0 -1 -1 0 $EndComp $Comp L Connector_Generic:Conn_01x02 J2 U 1 1 61D2DCEE P 8550 4700 F 0 "J2" H 8630 4692 50 0000 L CNN F 1 "SIGNAL" H 8630 4601 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal" H 8550 4700 50 0001 C CNN F 3 "~" H 8550 4700 50 0001 C CNN 1 8550 4700 1 0 0 -1 $EndComp Wire Wire Line 8350 4700 8250 4700 Wire Wire Line 8250 4700 8250 4550 Wire Wire Line 8250 4250 8250 3150 $Comp L Device:C C1 U 1 1 61D2F740 P 7400 3700 F 0 "C1" H 7515 3746 50 0000 L CNN F 1 "10n" H 7515 3655 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7438 3550 50 0001 C CNN F 3 "~" H 7400 3700 50 0001 C CNN 1 7400 3700 1 0 0 -1 $EndComp $Comp L Device:C C2 U 1 1 61D32638 P 8000 3400 F 0 "C2" H 8115 3446 50 0000 L CNN F 1 "10n" H 8115 3355 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 8038 3250 50 0001 C CNN F 3 "~" H 8000 3400 50 0001 C CNN 1 8000 3400 1 0 0 -1 $EndComp $Comp L power:GND #PWR0109 U 1 1 61D32EB9 P 8000 3550 F 0 "#PWR0109" H 8000 3300 50 0001 C CNN F 1 "GND" H 8005 3377 50 0000 C CNN F 2 "" H 8000 3550 50 0001 C CNN F 3 "" H 8000 3550 50 0001 C CNN 1 8000 3550 1 0 0 -1 $EndComp $Comp L power:GND #PWR0110 U 1 1 61D331A8 P 7400 3850 F 0 "#PWR0110" H 7400 3600 50 0001 C CNN F 1 "GND" H 7405 3677 50 0000 C CNN F 2 "" H 7400 3850 50 0001 C CNN F 3 "" H 7400 3850 50 0001 C CNN 1 7400 3850 1 0 0 -1 $EndComp Wire Wire Line 6900 3150 8000 3150 Wire Wire Line 6900 3050 8450 3050 Wire Wire Line 7400 3250 7400 3550 Wire Wire Line 8000 3250 8000 3150 Connection ~ 8000 3150 Wire Wire Line 8000 3150 8250 3150 Wire Wire Line 6900 3250 7400 3250 Wire Wire Line 7400 3250 7750 3250 Wire Wire Line 7750 3250 7750 4250 Connection ~ 7400 3250 $Comp L Diode:BAT42 D1 U 1 1 61D35ED1 P 7750 4400 F 0 "D1" V 7796 4320 50 0000 R CNN F 1 "BAT42" V 7705 4320 50 0000 R CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7750 4225 50 0001 C CNN F 3 "http://www.vishay.com/docs/85660/bat42.pdf" H 7750 4400 50 0001 C CNN F 4 "BAT 42" H 7750 4400 50 0001 C CNN "Reichelt Order No." 1 7750 4400 0 -1 -1 0 $EndComp $Comp L Diode:1N4001 D3 U 1 1 61D36E68 P 9100 2750 F 0 "D3" H 9100 2967 50 0000 C CNN F 1 "1N4001" H 9100 2876 50 0000 C CNN F 2 "Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal" H 9100 2575 50 0001 C CNN F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 9100 2750 50 0001 C CNN 1 9100 2750 1 0 0 -1 $EndComp Wire Wire Line 9250 2750 9500 2750 Wire Wire Line 8950 2050 8950 2750 Wire Wire Line 8950 2050 9450 2050 $Comp L Device:CP C3 U 1 1 61D3892A P 9450 2200 F 0 "C3" H 9568 2246 50 0000 L CNN F 1 "470µF" H 9568 2155 50 0000 L CNN F 2 "Capacitor_SMD:CP_Elec_8x10" H 9488 2050 50 0001 C CNN F 3 "~" H 9450 2200 50 0001 C CNN F 4 "ECC MZS350ARA471" H 9450 2200 50 0001 C CNN "Reichelt Order No." 1 9450 2200 1 0 0 -1 $EndComp Connection ~ 9450 2050 Wire Wire Line 9450 2050 9800 2050 $Comp L power:GND #PWR0111 U 1 1 61D3952C P 9450 2350 F 0 "#PWR0111" H 9450 2100 50 0001 C CNN F 1 "GND" H 9455 2177 50 0000 C CNN F 2 "" H 9450 2350 50 0001 C CNN F 3 "" H 9450 2350 50 0001 C CNN 1 9450 2350 1 0 0 -1 $EndComp $Comp L Device:CP C4 U 1 1 61D39810 P 10550 2200 F 0 "C4" H 10668 2246 50 0000 L CNN F 1 "100µ" H 10668 2155 50 0000 L CNN F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 10588 2050 50 0001 C CNN F 3 "~" H 10550 2200 50 0001 C CNN F 4 "ECC HXE250ARA101" H 10550 2200 50 0001 C CNN "Reichelt Order No." 1 10550 2200 1 0 0 -1 $EndComp Connection ~ 10550 2050 $Comp L power:GND #PWR0112 U 1 1 61D39D32 P 10550 2350 F 0 "#PWR0112" H 10550 2100 50 0001 C CNN F 1 "GND" H 10555 2177 50 0000 C CNN F 2 "" H 10550 2350 50 0001 C CNN F 3 "" H 10550 2350 50 0001 C CNN 1 10550 2350 1 0 0 -1 $EndComp Wire Wire Line 7150 3350 6900 3350 $Comp L power:GND #PWR0113 U 1 1 61D3BF4D P 7850 5450 F 0 "#PWR0113" H 7850 5200 50 0001 C CNN F 1 "GND" H 7855 5277 50 0000 C CNN F 2 "" H 7850 5450 50 0001 C CNN F 3 "" H 7850 5450 50 0001 C CNN 1 7850 5450 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0114 U 1 1 61D3C31B P 7850 5050 F 0 "#PWR0114" H 7850 4900 50 0001 C CNN F 1 "+5V" H 7865 5223 50 0000 C CNN F 2 "" H 7850 5050 50 0001 C CNN F 3 "" H 7850 5050 50 0001 C CNN 1 7850 5050 1 0 0 -1 $EndComp Wire Wire Line 7900 5100 7850 5100 Wire Wire Line 7850 5100 7850 5050 $Comp L Device:R R1 U 1 1 61D3DA39 P 7450 5300 F 0 "R1" V 7243 5300 50 0000 C CNN F 1 "100" V 7334 5300 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 7380 5300 50 0001 C CNN F 3 "~" H 7450 5300 50 0001 C CNN 1 7450 5300 0 1 1 0 $EndComp $Comp L Diode:1N4001 D4 U 1 1 61D3DFDC P 9300 3350 F 0 "D4" V 9254 3430 50 0000 L CNN F 1 "1N4001" V 9345 3430 50 0000 L CNN F 2 "Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal" H 9300 3175 50 0001 C CNN F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 9300 3350 50 0001 C CNN 1 9300 3350 0 1 1 0 $EndComp Wire Wire Line 9300 3500 9500 3500 Connection ~ 9500 3500 Wire Wire Line 9500 3500 9500 3450 Wire Wire Line 9300 3200 9500 3200 Connection ~ 9500 3200 Wire Wire Line 9500 3200 9500 2750 $Comp L Connector_Generic:Conn_01x04 J1 U 1 1 61D4071E P 8100 5200 F 0 "J1" H 8180 5192 50 0000 L CNN F 1 "COCKPIT" H 8180 5101 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal" H 8100 5200 50 0001 C CNN F 3 "~" H 8100 5200 50 0001 C CNN 1 8100 5200 1 0 0 -1 $EndComp Wire Wire Line 7900 5400 7850 5400 Wire Wire Line 7850 5400 7850 5450 Wire Wire Line 7150 5300 7300 5300 Wire Wire Line 7150 3350 7150 5300 Wire Wire Line 7750 4550 7750 5200 Wire Wire Line 7900 5200 7750 5200 Wire Wire Line 7600 5300 7900 5300 $Comp L power:GND #PWR0115 U 1 1 61D47EEA P 8250 4850 F 0 "#PWR0115" H 8250 4600 50 0001 C CNN F 1 "GND" H 8255 4677 50 0000 C CNN F 2 "" H 8250 4850 50 0001 C CNN F 3 "" H 8250 4850 50 0001 C CNN 1 8250 4850 1 0 0 -1 $EndComp Wire Wire Line 8250 4850 8250 4800 Wire Wire Line 8250 4800 8350 4800 $Comp L Connector_Generic:Conn_01x04 J5 U 1 1 61E12B85 P 7650 2500 F 0 "J5" H 7730 2492 50 0000 L CNN F 1 "I2C" H 7730 2401 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 7650 2500 50 0001 C CNN F 3 "~" H 7650 2500 50 0001 C CNN 1 7650 2500 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR0116 U 1 1 61E137AF P 7250 1550 F 0 "#PWR0116" H 7250 1400 50 0001 C CNN F 1 "+3.3V" H 7265 1723 50 0000 C CNN F 2 "" H 7250 1550 50 0001 C CNN F 3 "" H 7250 1550 50 0001 C CNN 1 7250 1550 1 0 0 -1 $EndComp $Comp L power:GND #PWR0117 U 1 1 61E147DB P 7400 2750 F 0 "#PWR0117" H 7400 2500 50 0001 C CNN F 1 "GND" H 7405 2577 50 0000 C CNN F 2 "" H 7400 2750 50 0001 C CNN F 3 "" H 7400 2750 50 0001 C CNN 1 7400 2750 1 0 0 -1 $EndComp Wire Wire Line 7450 2700 7400 2700 Wire Wire Line 7400 2700 7400 2750 Wire Wire Line 6900 2950 7250 2950 Wire Wire Line 7250 2950 7250 2400 Wire Wire Line 7250 2400 7450 2400 Wire Wire Line 6900 2850 7150 2850 Wire Wire Line 7150 2850 7150 2500 Wire Wire Line 7150 2500 7450 2500 $Comp L Device:R R4 U 1 1 61E189A2 P 7150 1850 F 0 "R4" H 7080 1804 50 0000 R CNN F 1 "4k7" H 7080 1895 50 0000 R CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 7080 1850 50 0001 C CNN F 3 "~" H 7150 1850 50 0001 C CNN 1 7150 1850 -1 0 0 1 $EndComp $Comp L Device:R R5 U 1 1 61E1955B P 7250 2150 F 0 "R5" H 7180 2104 50 0000 R CNN F 1 "4k7" H 7180 2195 50 0000 R CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 7180 2150 50 0001 C CNN F 3 "~" H 7250 2150 50 0001 C CNN 1 7250 2150 -1 0 0 1 $EndComp Wire Wire Line 7450 2600 7050 2600 Wire Wire Line 7050 2600 7050 1600 Wire Wire Line 7050 1600 7150 1600 Wire Wire Line 7250 1600 7250 1550 Connection ~ 7150 1600 Wire Wire Line 7150 1600 7250 1600 Wire Wire Line 7250 2000 7250 1600 Connection ~ 7250 1600 Wire Wire Line 7150 1600 7150 1700 Wire Wire Line 7250 2300 7250 2400 Connection ~ 7250 2400 Wire Wire Line 7150 2000 7150 2500 Connection ~ 7150 2500 $EndSCHEMATC