EESchema Schematic File Version 4
LIBS:oko-weatherstation-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L oko:03962A U1
U 1 1 5C3666E0
P 4250 2450
F 0 "U1" H 3975 2915 50  0000 C CNN
F 1 "03962A" H 3975 2824 50  0000 C CNN
F 2 "oko:03962A" H 4250 2450 50  0001 C CNN
F 3 "" H 4250 2450 50  0001 C CNN
	1    4250 2450
	1    0    0    -1  
$EndComp
$Comp
L oko:APDS-9900 U3
U 1 1 5C366782
P 7650 4600
F 0 "U3" H 7806 4975 50  0000 C CNN
F 1 "APDS-9900" H 7806 4884 50  0000 C CNN
F 2 "oko:APDS-9960" H 7650 4600 50  0001 C CNN
F 3 "" H 7650 4600 50  0001 C CNN
	1    7650 4600
	1    0    0    -1  
$EndComp
$Comp
L oko-weatherstation-rescue:GY-BME280-oko U4
U 1 1 5C36680F
P 8650 4650
F 0 "U4" H 8806 5075 50  0000 C CNN
F 1 "GY-BME280" H 8806 4984 50  0000 C CNN
F 2 "oko:GY-BME280" H 8650 4550 50  0001 C CNN
F 3 "" H 8650 4550 50  0001 C CNN
	1    8650 4650
	1    0    0    -1  
$EndComp
Text GLabel 5700 2600 0    50   Input ~ 0
5V
Text GLabel 5700 2700 0    50   Input ~ 0
GND
Wire Wire Line
	5700 2600 5850 2600
Wire Wire Line
	5850 2700 5700 2700
Text GLabel 7050 2600 2    50   Input ~ 0
3V3
Wire Wire Line
	6850 2600 7050 2600
Text GLabel 4600 2600 2    50   Input ~ 0
5V
Text GLabel 4600 2700 2    50   Input ~ 0
GND
Wire Wire Line
	4450 2600 4600 2600
Wire Wire Line
	4450 2700 4600 2700
Text GLabel 8200 4750 2    50   Input ~ 0
3V3
Text GLabel 8200 4850 2    50   Input ~ 0
GND
Text GLabel 9200 4450 2    50   Input ~ 0
3V3
Text GLabel 9200 4550 2    50   Input ~ 0
GND
Wire Wire Line
	8000 4750 8200 4750
Wire Wire Line
	8000 4850 8200 4850
Wire Wire Line
	9000 4450 9200 4450
Wire Wire Line
	9000 4550 9200 4550
Text GLabel 5700 3000 0    50   Input ~ 0
SDA
Text GLabel 5700 3100 0    50   Input ~ 0
SCL
Text GLabel 8200 4550 2    50   Input ~ 0
SCL
Text GLabel 8200 4650 2    50   Input ~ 0
SDA
Text GLabel 9200 4650 2    50   Input ~ 0
SCL
Text GLabel 9200 4750 2    50   Input ~ 0
SDA
Wire Wire Line
	9000 4650 9200 4650
Wire Wire Line
	9000 4750 9200 4750
Wire Wire Line
	5700 3000 5850 3000
Wire Wire Line
	5700 3100 5850 3100
$Comp
L Device:C C1
U 1 1 5C36B0BF
P 7500 2650
F 0 "C1" V 7248 2650 50  0000 C CNN
F 1 "100n" V 7339 2650 50  0000 C CNN
F 2 "Capacitors_ThroughHole:C_Rect_L4.6mm_W2.0mm_P2.50mm_MKS02_FKP02" H 7538 2500 50  0001 C CNN
F 3 "~" H 7500 2650 50  0001 C CNN
	1    7500 2650
	0    1    1    0   
$EndComp
Text GLabel 7900 2650 2    50   Input ~ 0
GND
$Comp
L Device:R R1
U 1 1 5C36B93E
P 7450 3750
F 0 "R1" V 7350 3750 50  0000 C CNN
F 1 "100k" V 7450 3750 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7380 3750 50  0001 C CNN
F 3 "~" H 7450 3750 50  0001 C CNN
	1    7450 3750
	0    1    1    0   
$EndComp
Text GLabel 7800 3750 2    50   Input ~ 0
5V
Wire Wire Line
	7600 3750 7650 3750
Text GLabel 3300 2350 0    50   Input ~ 0
VCC_SOLAR
Text GLabel 3300 2450 0    50   Input ~ 0
GND_SOLAR
Wire Wire Line
	3300 2350 3500 2350
Wire Wire Line
	3300 2450 3500 2450
Wire Wire Line
	8000 4650 8200 4650
Wire Wire Line
	8000 4550 8200 4550
$Comp
L Device:Jumper JP1
U 1 1 5C3808D5
P 7400 3300
F 0 "JP1" H 7400 3350 50  0000 C CNN
F 1 "Jumper" H 7400 3250 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 7400 3300 50  0001 C CNN
F 3 "~" H 7400 3300 50  0001 C CNN
	1    7400 3300
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 3100 7700 3300
Wire Wire Line
	6850 3200 7050 3200
Wire Wire Line
	7050 3200 7050 3750
Wire Wire Line
	7050 3750 7300 3750
$Comp
L Connector_Generic:Conn_01x06 J7
U 1 1 5C389FC7
P 5100 4650
F 0 "J7" H 5020 4125 50  0000 C CNN
F 1 "Conn_01x06" H 5020 4216 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_1x06_Pitch2.54mm" H 5100 4650 50  0001 C CNN
F 3 "~" H 5100 4650 50  0001 C CNN
	1    5100 4650
	-1   0    0    1   
$EndComp
Text GLabel 5600 4350 2    50   Input ~ 0
VCC_SOLAR
Text GLabel 5600 4450 2    50   Input ~ 0
GND_SOLAR
Text GLabel 5600 4550 2    50   Input ~ 0
VCC_BAT
Text GLabel 5600 4650 2    50   Input ~ 0
GND_BAT
Text GLabel 5600 4850 2    50   Input ~ 0
GND
Text GLabel 5600 4750 2    50   Input ~ 0
ANEMOMETER
Wire Wire Line
	6850 2800 7350 2800
Wire Wire Line
	5300 4750 5600 4750
Wire Wire Line
	5300 4650 5600 4650
Wire Wire Line
	5300 4550 5600 4550
Wire Wire Line
	5300 4450 5600 4450
Wire Wire Line
	5300 4350 5600 4350
$Comp
L Connector_Generic:Conn_01x01 J1
U 1 1 5C38D2CB
P 3650 3000
F 0 "J1" H 3729 3042 50  0000 L CNN
F 1 "VCC_SOLAR" H 3729 2951 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 3650 3000 50  0001 C CNN
F 3 "~" H 3650 3000 50  0001 C CNN
	1    3650 3000
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J2
U 1 1 5C38D8BF
P 3650 3200
F 0 "J2" H 3729 3242 50  0000 L CNN
F 1 "GND_SOLAR" H 3729 3151 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 3650 3200 50  0001 C CNN
F 3 "~" H 3650 3200 50  0001 C CNN
	1    3650 3200
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J3
U 1 1 5C38D924
P 3650 3400
F 0 "J3" H 3729 3442 50  0000 L CNN
F 1 "VCC_BAT" H 3729 3351 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 3650 3400 50  0001 C CNN
F 3 "~" H 3650 3400 50  0001 C CNN
	1    3650 3400
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J4
U 1 1 5C38D96A
P 3650 3600
F 0 "J4" H 3730 3642 50  0000 L CNN
F 1 "GND_BAT" H 3730 3551 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 3650 3600 50  0001 C CNN
F 3 "~" H 3650 3600 50  0001 C CNN
	1    3650 3600
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J5
U 1 1 5C38D9A1
P 3650 3800
F 0 "J5" H 3729 3842 50  0000 L CNN
F 1 "5V" H 3729 3751 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 3650 3800 50  0001 C CNN
F 3 "~" H 3650 3800 50  0001 C CNN
	1    3650 3800
	1    0    0    -1  
$EndComp
Text GLabel 3200 3000 0    50   Input ~ 0
VCC_SOLAR
Text GLabel 3200 3200 0    50   Input ~ 0
GND_SOLAR
Text GLabel 3200 3400 0    50   Input ~ 0
VCC_BAT
Text GLabel 3200 3600 0    50   Input ~ 0
GND_BAT
Text GLabel 3200 3800 0    50   Input ~ 0
5V
Text GLabel 3200 4000 0    50   Input ~ 0
GND
$Comp
L Connector_Generic:Conn_01x01 J6
U 1 1 5C38DB5F
P 3650 4000
F 0 "J6" H 3729 4042 50  0000 L CNN
F 1 "GND" H 3729 3951 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 3650 4000 50  0001 C CNN
F 3 "~" H 3650 4000 50  0001 C CNN
	1    3650 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 3000 3450 3000
Wire Wire Line
	3200 3200 3450 3200
Wire Wire Line
	3200 3400 3450 3400
Wire Wire Line
	3200 3600 3450 3600
Wire Wire Line
	3200 3800 3450 3800
Wire Wire Line
	3200 4000 3450 4000
Text GLabel 4600 2350 2    50   Input ~ 0
VCC_BAT
Text GLabel 4600 2450 2    50   Input ~ 0
GND_BAT
Wire Wire Line
	4450 2350 4600 2350
Wire Wire Line
	4450 2450 4600 2450
Wire Wire Line
	7650 2650 7800 2650
Wire Wire Line
	5300 4850 5600 4850
Text GLabel 7250 2450 1    50   Input ~ 0
ANEMOMETER
Wire Wire Line
	7350 2800 7350 2650
$Comp
L Device:R R2
U 1 1 5C4D91C5
P 8900 2750
F 0 "R2" H 8970 2796 50  0000 L CNN
F 1 "4k7" H 8970 2705 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_1608Metric" V 8830 2750 50  0001 C CNN
F 3 "~" H 8900 2750 50  0001 C CNN
	1    8900 2750
	1    0    0    -1  
$EndComp
Text GLabel 9250 2350 2    50   Input ~ 0
3V3
Text GLabel 8900 3100 2    50   Input ~ 0
SDA
Text GLabel 9200 3100 2    50   Input ~ 0
SCL
Wire Wire Line
	8900 2350 8900 2600
Wire Wire Line
	8900 2900 8900 3100
Wire Wire Line
	9200 2900 9200 3100
NoConn ~ 8000 4450
NoConn ~ 8000 4950
NoConn ~ 9000 4950
NoConn ~ 9000 4850
Wire Wire Line
	8900 2350 9200 2350
$Comp
L Device:R R3
U 1 1 5C4D924A
P 9200 2750
F 0 "R3" H 9270 2796 50  0000 L CNN
F 1 "4k7" H 9270 2705 50  0000 L CNN
F 2 "Resistors_SMD:R_0603_1608Metric" V 9130 2750 50  0001 C CNN
F 3 "~" H 9200 2750 50  0001 C CNN
	1    9200 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 2600 9200 2350
Connection ~ 9200 2350
Wire Wire Line
	9200 2350 9250 2350
Text GLabel 2800 4550 0    50   Input ~ 0
BAT_CHARGING
$Comp
L Connector_Generic:Conn_01x01 J9
U 1 1 5C57277C
P 3600 5000
F 0 "J9" H 3679 5042 50  0000 L CNN
F 1 "BAT_CHARGED" H 3679 4951 50  0000 L CNN
F 2 "TestPoint:TestPoint_THTPad_1.5x1.5mm_Drill0.7mm" H 3600 5000 50  0001 C CNN
F 3 "~" H 3600 5000 50  0001 C CNN
	1    3600 5000
	1    0    0    -1  
$EndComp
Text GLabel 2800 5000 0    50   Input ~ 0
BAT_CHARGED
$Comp
L Connector_Generic:Conn_01x01 J10
U 1 1 5C573A1A
P 3650 5400
F 0 "J10" H 3729 5442 50  0000 L CNN
F 1 "GPIO3" H 3729 5351 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 3650 5400 50  0001 C CNN
F 3 "~" H 3650 5400 50  0001 C CNN
	1    3650 5400
	1    0    0    -1  
$EndComp
Text GLabel 3200 5400 0    50   Input ~ 0
GPIO3
Wire Wire Line
	3200 5400 3450 5400
$Comp
L Connector_Generic:Conn_01x01 J11
U 1 1 5C574DB6
P 3650 5600
F 0 "J11" H 3729 5642 50  0000 L CNN
F 1 "GPIO4" H 3729 5551 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 3650 5600 50  0001 C CNN
F 3 "~" H 3650 5600 50  0001 C CNN
	1    3650 5600
	1    0    0    -1  
$EndComp
Text GLabel 3200 5600 0    50   Input ~ 0
GPIO4
Wire Wire Line
	3200 5600 3450 5600
$Comp
L Connector_Generic:Conn_01x01 J12
U 1 1 5C576251
P 3650 5800
F 0 "J12" H 3729 5842 50  0000 L CNN
F 1 "GPIO8" H 3729 5751 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 3650 5800 50  0001 C CNN
F 3 "~" H 3650 5800 50  0001 C CNN
	1    3650 5800
	1    0    0    -1  
$EndComp
Text GLabel 3200 5800 0    50   Input ~ 0
GPIO8
Wire Wire Line
	3200 5800 3450 5800
Text GLabel 7100 3000 2    50   Input ~ 0
BAT_CHARGING
Text GLabel 7100 2900 2    50   Input ~ 0
BAT_CHARGED
Wire Wire Line
	7100 2900 6850 2900
Wire Wire Line
	6850 3100 7700 3100
Wire Wire Line
	6850 3300 7100 3300
Connection ~ 7350 2650
Wire Wire Line
	7100 3000 6850 3000
Text GLabel 7050 2700 2    50   Input ~ 0
GPIO8
Wire Wire Line
	6850 2700 7050 2700
Text GLabel 5700 2800 0    50   Input ~ 0
GPIO4
Text GLabel 5700 2900 0    50   Input ~ 0
GPIO3
NoConn ~ 5850 3200
NoConn ~ 5850 3300
$Comp
L wemos_mini:WeMos_mini U2
U 1 1 5C36643E
P 6350 2950
F 0 "U2" H 6350 3587 60  0000 C CNN
F 1 "WeMos D1 mini" H 6350 3481 60  0000 C CNN
F 2 "oko:wemos-d1-mini-connectors-only" H 6900 2250 60  0001 C CNN
F 3 "" H 6900 2250 60  0000 C CNN
	1    6350 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 2800 5700 2800
Wire Wire Line
	5850 2900 5700 2900
$Comp
L Device:C C2
U 1 1 5C576327
P 7600 2300
F 0 "C2" V 7348 2300 50  0000 C CNN
F 1 "100n" V 7439 2300 50  0000 C CNN
F 2 "Capacitors_SMD:C_0603_1608Metric" H 7638 2150 50  0001 C CNN
F 3 "~" H 7600 2300 50  0001 C CNN
	1    7600 2300
	0    1    1    0   
$EndComp
Wire Wire Line
	7750 2300 7800 2300
Wire Wire Line
	7350 2450 7250 2450
Wire Wire Line
	7350 2450 7350 2650
Wire Wire Line
	7350 2450 7350 2300
Wire Wire Line
	7350 2300 7450 2300
Connection ~ 7350 2450
Wire Wire Line
	7800 2300 7800 2650
Connection ~ 7800 2650
Wire Wire Line
	7800 2650 7900 2650
Text Notes 7700 2250 0    50   ~ 0
only one capacitor needed, \ndouble footprint for SMD/THT
Text Notes 7550 3600 0    50   ~ 0
only one resistor needed, \ndouble footprint for SMD/THT
$Comp
L Device:R R4
U 1 1 5C57FF00
P 7450 3950
F 0 "R4" V 7350 3950 50  0000 C CNN
F 1 "100k" V 7450 3950 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_1608Metric" V 7380 3950 50  0001 C CNN
F 3 "~" H 7450 3950 50  0001 C CNN
	1    7450 3950
	0    1    1    0   
$EndComp
Wire Wire Line
	7050 3950 7300 3950
Wire Wire Line
	7600 3950 7650 3950
Connection ~ 7650 3750
Wire Wire Line
	7650 3750 7800 3750
Connection ~ 7050 3750
Wire Wire Line
	7650 3750 7650 3950
Wire Wire Line
	7050 3750 7050 3950
$Comp
L Device:R R5
U 1 1 5C58EB09
P 3050 4550
F 0 "R5" V 2950 4550 50  0000 C CNN
F 1 "1k" V 3050 4550 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_1608Metric" V 2980 4550 50  0001 C CNN
F 3 "~" H 3050 4550 50  0001 C CNN
	1    3050 4550
	0    1    1    0   
$EndComp
$Comp
L Device:R R6
U 1 1 5C58EB15
P 3050 5000
F 0 "R6" V 2950 5000 50  0000 C CNN
F 1 "1k" V 3050 5000 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_1608Metric" V 2980 5000 50  0001 C CNN
F 3 "~" H 3050 5000 50  0001 C CNN
	1    3050 5000
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J8
U 1 1 5C5715CF
P 3600 4550
F 0 "J8" H 3679 4592 50  0000 L CNN
F 1 "BAT_CHARGING" H 3679 4501 50  0000 L CNN
F 2 "TestPoint:TestPoint_THTPad_1.5x1.5mm_Drill0.7mm" H 3600 4550 50  0001 C CNN
F 3 "~" H 3600 4550 50  0001 C CNN
	1    3600 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 5000 2900 5000
Wire Wire Line
	3200 5000 3400 5000
Wire Wire Line
	2800 4550 2900 4550
Wire Wire Line
	3200 4550 3400 4550
$EndSCHEMATC