EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title "mini-beieli-pcb-cubecell"
Date "2020-12-26"
Rev "5.1"
Comp "nbit Informatik GmbH"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Sensor:BME280 U1
U 1 1 5F40DD10
P 9450 7350
F 0 "U1" H 9000 7450 50  0000 R CNN
F 1 "BME280" H 9000 7350 50  0000 R CNN
F 2 "Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering" H 10950 6900 50  0001 C CNN
F 3 "https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280-DS002.pdf" H 9450 7150 50  0001 C CNN
	1    9450 7350
	1    0    0    -1  
$EndComp
$Comp
L mini-beieli-pcb-cubecell-rescue:NAU7802SOIC-Qwiic_Scale-eagle-import U2
U 1 1 5F41501D
P 14100 7250
F 0 "U2" H 13750 7750 70  0000 C CNN
F 1 "NAU7802SOIC" H 14100 6650 70  0000 C CNN
F 2 "nau7802:SOIC127P700X210-16N" H 14100 7250 50  0001 C CNN
F 3 "" H 14100 7250 50  0001 C CNN
	1    14100 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 0    8150 0   
$Comp
L power:GND #PWR0105
U 1 1 5F5682D4
P 3000 3100
F 0 "#PWR0105" H 3000 2850 50  0001 C CNN
F 1 "GND" V 3000 2950 50  0000 R CNN
F 2 "" H 3000 3100 50  0001 C CNN
F 3 "" H 3000 3100 50  0001 C CNN
	1    3000 3100
	1    0    0    -1  
$EndComp
Text Label 10500 7250 0    50   ~ 0
SCL
Wire Wire Line
	10050 7250 10500 7250
Text Label 10500 7450 0    50   ~ 0
SDA
Wire Wire Line
	10050 7450 10500 7450
$Comp
L Device:R R1
U 1 1 5F6AF340
P 10250 6800
F 0 "R1" H 10350 6850 50  0000 L CNN
F 1 "10k" H 10350 6750 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10180 6800 50  0001 C CNN
F 3 "~" H 10250 6800 50  0001 C CNN
	1    10250 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	10250 6550 10250 6650
Wire Wire Line
	10050 7050 10250 7050
Wire Wire Line
	10250 7050 10250 6950
Text Label 14950 7150 0    50   ~ 0
SDA
Wire Wire Line
	14600 7150 14950 7150
Text Label 14950 7250 0    50   ~ 0
SCL
Wire Wire Line
	14600 7250 14950 7250
Text Label 14950 7350 0    50   ~ 0
GPIO0
Wire Wire Line
	14600 7350 14950 7350
NoConn ~ 14600 7450
NoConn ~ 14600 7550
Wire Wire Line
	14600 7650 14950 7650
Wire Wire Line
	13600 7550 13450 7550
Wire Wire Line
	13450 7550 13450 7650
Connection ~ 13450 7650
Wire Wire Line
	13450 7650 13600 7650
$Comp
L Device:C C5
U 1 1 5F720CB8
P 12950 7600
F 0 "C5" H 13100 7650 50  0000 L CNN
F 1 "0.1uF" H 13100 7550 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12988 7450 50  0001 C CNN
F 3 "~" H 12950 7600 50  0001 C CNN
	1    12950 7600
	1    0    0    -1  
$EndComp
Wire Wire Line
	12950 7450 13600 7450
Wire Wire Line
	12950 7750 13450 7750
Wire Wire Line
	13450 7750 13450 7650
$Comp
L Device:C C4
U 1 1 5F78BFC8
P 13250 7000
F 0 "C4" H 13050 7100 50  0000 L CNN
F 1 "0.1uF" H 12950 7000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13288 6850 50  0001 C CNN
F 3 "~" H 13250 7000 50  0001 C CNN
	1    13250 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	13250 7150 13600 7150
Wire Wire Line
	13600 7050 13400 7050
Wire Wire Line
	13400 7050 13400 6850
Wire Wire Line
	13400 6850 13250 6850
Wire Wire Line
	14600 6950 14950 6950
Wire Wire Line
	14950 6950 14950 6400
$Comp
L Device:C C3
U 1 1 5F7C8E30
P 14150 6550
F 0 "C3" H 13900 6600 50  0000 L CNN
F 1 "1uF" H 13850 6500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14188 6400 50  0001 C CNN
F 3 "~" H 14150 6550 50  0001 C CNN
	1    14150 6550
	1    0    0    -1  
$EndComp
Connection ~ 14150 6400
Wire Wire Line
	14150 6400 14950 6400
Wire Wire Line
	12150 6400 12950 6400
Wire Wire Line
	13600 6950 13550 6950
Wire Wire Line
	13550 6950 13550 6400
Connection ~ 13550 6400
Wire Wire Line
	13550 6400 14150 6400
$Comp
L Device:C C2
U 1 1 5F853CE7
P 12950 6550
F 0 "C2" H 13100 6600 50  0000 L CNN
F 1 "0.1uF" H 13100 6500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12988 6400 50  0001 C CNN
F 3 "~" H 12950 6550 50  0001 C CNN
	1    12950 6550
	1    0    0    -1  
$EndComp
Connection ~ 12950 6400
Wire Wire Line
	12950 6400 13550 6400
$Comp
L Device:R R2
U 1 1 5F860866
P 12750 6850
F 0 "R2" V 12650 6750 50  0000 C CNN
F 1 "47" V 12650 6900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 12680 6850 50  0001 C CNN
F 3 "~" H 12750 6850 50  0001 C CNN
	1    12750 6850
	0    1    1    0   
$EndComp
Wire Wire Line
	12900 6850 13250 6850
Connection ~ 13250 6850
$Comp
L Device:R R3
U 1 1 5F86CB81
P 12750 7150
F 0 "R3" V 12650 7050 50  0000 C CNN
F 1 "47" V 12650 7200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 12680 7150 50  0001 C CNN
F 3 "~" H 12750 7150 50  0001 C CNN
	1    12750 7150
	0    1    1    0   
$EndComp
Wire Wire Line
	12900 7150 13250 7150
Connection ~ 13250 7150
Text Label 12150 6400 0    50   ~ 0
AB_RED
Text Label 12150 6850 0    50   ~ 0
A_WHITE
Wire Wire Line
	12150 6850 12600 6850
Text Label 12150 7150 0    50   ~ 0
A_GREEN
Wire Wire Line
	12150 7150 12600 7150
$Comp
L Connector:Conn_01x02_Female SOLAR1
U 1 1 5FC3F569
P 9000 2050
F 0 "SOLAR1" H 9050 2050 50  0000 L CNN
F 1 "Conn_01x02_Female" H 9050 1950 50  0000 L CNN
F 2 "Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical" H 9000 2050 50  0001 C CNN
F 3 "~" H 9000 2050 50  0001 C CNN
	1    9000 2050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 5FC5B972
P 8050 2150
F 0 "#PWR0123" H 8050 1900 50  0001 C CNN
F 1 "GND" H 8100 1950 50  0000 C CNN
F 2 "" H 8050 2150 50  0001 C CNN
F 3 "" H 8050 2150 50  0001 C CNN
	1    8050 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 2150 8800 2150
$Comp
L Device:Net-Tie_2 NT1
U 1 1 6045DF23
P 14150 8000
F 0 "NT1" H 14150 7800 50  0000 C CNN
F 1 "Net-Tie_2" H 14150 7900 50  0000 C CNN
F 2 "NetTie:NetTie-2_THT_Pad1.0mm" H 14150 8000 50  0001 C CNN
F 3 "~" H 14150 8000 50  0001 C CNN
	1    14150 8000
	1    0    0    -1  
$EndComp
Wire Wire Line
	14250 8000 14950 8000
Connection ~ 13450 7750
$Comp
L power:VS #PWR0107
U 1 1 606E613C
P 8050 2050
F 0 "#PWR0107" H 7850 1900 50  0001 C CNN
F 1 "VS" H 8100 2250 50  0000 C CNN
F 2 "" H 8050 2050 50  0001 C CNN
F 3 "" H 8050 2050 50  0001 C CNN
	1    8050 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	13450 7750 13450 8000
Wire Wire Line
	14950 7650 14950 8000
Wire Wire Line
	12950 6700 13450 6700
Wire Wire Line
	13450 8000 14050 8000
Connection ~ 9350 6750
$Comp
L power:GND #PWR0106
U 1 1 612B9B42
P 14950 8000
F 0 "#PWR0106" H 14950 7750 50  0001 C CNN
F 1 "GND" H 15000 7800 50  0000 C CNN
F 2 "" H 14950 8000 50  0001 C CNN
F 3 "" H 14950 8000 50  0001 C CNN
	1    14950 8000
	1    0    0    -1  
$EndComp
Connection ~ 14950 8000
Connection ~ 13450 6700
Wire Wire Line
	13450 6700 14150 6700
Connection ~ 13450 7550
Text Label 13450 8000 0    50   ~ 0
AGND
Wire Wire Line
	10100 7650 10050 7650
Wire Wire Line
	10100 6550 10250 6550
Wire Wire Line
	8300 6750 9350 6750
$Comp
L Device:C C1
U 1 1 5FD34EBD
P 8300 7300
F 0 "C1" H 8050 7350 50  0000 L CNN
F 1 "0.1uF" H 7950 7250 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8338 7150 50  0001 C CNN
F 3 "~" H 8300 7300 50  0001 C CNN
	1    8300 7300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 7150 8300 6750
Wire Wire Line
	8300 7450 8300 7950
Wire Wire Line
	9350 7950 9550 7950
Connection ~ 9350 7950
$Comp
L power:GND #PWR0111
U 1 1 61898153
P 8300 7950
F 0 "#PWR0111" H 8300 7700 50  0001 C CNN
F 1 "GND" H 8350 7750 50  0000 C CNN
F 2 "" H 8300 7950 50  0001 C CNN
F 3 "" H 8300 7950 50  0001 C CNN
	1    8300 7950
	1    0    0    -1  
$EndComp
Connection ~ 8300 7950
Wire Wire Line
	8300 7950 9350 7950
Wire Wire Line
	9350 6750 9550 6750
Wire Wire Line
	10100 6750 10100 7650
Wire Wire Line
	10100 6550 10100 6750
Connection ~ 10100 6750
Connection ~ 9550 6750
Wire Wire Line
	9550 6750 10100 6750
Wire Wire Line
	13450 6700 13450 7550
Text Label 12150 8250 0    50   ~ 0
B_WHITE
Text Label 12150 8550 0    50   ~ 0
B_GREEN
Wire Wire Line
	13600 7250 12700 7250
Wire Wire Line
	12700 7250 12700 8250
Wire Wire Line
	12150 8250 12700 8250
Wire Wire Line
	12800 7350 13600 7350
Wire Wire Line
	12150 8550 12800 8550
Text Label 3300 3000 0    50   ~ 0
SCL
Text Label 3300 3100 0    50   ~ 0
SDA
Text Label 3300 3200 0    50   ~ 0
GPIO0
$Comp
L mini-beieli-pcb-cubecell-eagle-import:HTCC-AB01 HTCC-AB01
U 1 1 5F6D2856
P 3850 3950
F 0 "HTCC-AB01" H 4650 5900 50  0000 C CNN
F 1 "HTCC-AB01" H 4650 5800 50  0000 C CNN
F 2 "SUPERCAP:HTCC-AB01" V 4050 4850 50  0001 C CNN
F 3 "" V 4050 4850 50  0001 C CNN
	1    3850 3950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5F8B4409
P 5850 2650
F 0 "#PWR0101" H 5850 2400 50  0001 C CNN
F 1 "GND" H 5900 2450 50  0000 C CNN
F 2 "" H 5850 2650 50  0001 C CNN
F 3 "" H 5850 2650 50  0001 C CNN
	1    5850 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 2500 5850 2650
Text Label 3300 2800 0    50   ~ 0
VEXT
Wire Wire Line
	3000 2500 3750 2500
Text Label 9350 6450 0    50   ~ 0
VEXT
Wire Wire Line
	9350 6450 9350 6750
Text Label 14950 7050 0    50   ~ 0
VEXT
Wire Wire Line
	14600 7050 14950 7050
Wire Wire Line
	5550 2500 5850 2500
NoConn ~ 5550 2600
NoConn ~ 5550 2700
NoConn ~ 5550 2800
NoConn ~ 5550 2900
NoConn ~ 5550 3000
NoConn ~ 5550 3100
NoConn ~ 5550 3200
NoConn ~ 5550 3300
NoConn ~ 5550 3400
NoConn ~ 5550 3500
Wire Wire Line
	3000 2500 3000 2900
Wire Wire Line
	3300 2800 3750 2800
Wire Wire Line
	3300 3000 3750 3000
Wire Wire Line
	3300 3100 3750 3100
Wire Wire Line
	3300 3200 3750 3200
NoConn ~ 3750 3300
NoConn ~ 3750 3400
NoConn ~ 3750 3500
Wire Wire Line
	3000 2900 3750 2900
Connection ~ 3000 2900
Wire Wire Line
	3000 2900 3000 3100
Wire Wire Line
	5650 7400 6050 7400
Text Label 6050 7400 0    50   ~ 0
AGND
Wire Wire Line
	4900 7200 5050 7200
Wire Wire Line
	4900 7300 4900 7200
Wire Wire Line
	6050 7300 4900 7300
Text Label 6050 7300 0    50   ~ 0
B_GREEN
Wire Wire Line
	4900 7600 5050 7600
Wire Wire Line
	4900 7750 4900 7600
Wire Wire Line
	6050 7750 4900 7750
Text Label 6050 7750 0    50   ~ 0
B_WHITE
Wire Wire Line
	5750 7600 6050 7600
Text Label 6050 7600 0    50   ~ 0
AGND
Wire Wire Line
	5750 7200 6050 7200
Text Label 6050 7200 0    50   ~ 0
AB_RED
$Comp
L T4145015051-001:T4145015051-001 J2
U 1 1 602AD758
P 5350 7400
F 0 "J2" V 4850 7450 50  0000 C CNN
F 1 "T4145015051-001" V 4950 7450 50  0000 C CNN
F 2 "T4145015051-001:T4145015051-001" H 5350 7400 50  0001 L BNN
F 3 "Circular Metric Connectors; M12 R/A F PNLREAR STAMPED PIN A-CODE 5P" H 5350 7400 50  0001 L BNN
F 4 "https://www.te.com/usa-en/product-T4145015051-001.html?te_bu=Cor&te_type=disp&te_campaign=seda_glo_cor-seda-global-disp-prtnr-fy19-seda-model-bom-cta_sma-317_1&elqCampaignId=32493" H 5350 7400 50  0001 L BNN "Field4"
F 5 "TE Connectivity" H 5350 7400 50  0001 L BNN "Field5"
F 6 "Unavailable" H 5350 7400 50  0001 L BNN "Field6"
F 7 "None" H 5350 7400 50  0001 L BNN "Field7"
F 8 "T4145015051-001" H 5350 7400 50  0001 L BNN "Field8"
F 9 "T4145015051-001" H 5350 7400 50  0001 L BNN "Field9"
F 10 "None" H 5350 7400 50  0001 L BNN "Field10"
	1    5350 7400
	0    1    1    0   
$EndComp
Wire Wire Line
	3600 7400 4000 7400
Text Label 4000 7400 0    50   ~ 0
AGND
Wire Wire Line
	2850 7200 3000 7200
Wire Wire Line
	2850 7300 2850 7200
Wire Wire Line
	4000 7300 2850 7300
Text Label 4000 7300 0    50   ~ 0
A_GREEN
Wire Wire Line
	2850 7600 3000 7600
Wire Wire Line
	2850 7750 2850 7600
Wire Wire Line
	4000 7750 2850 7750
Text Label 4000 7750 0    50   ~ 0
A_WHITE
Wire Wire Line
	3700 7600 4000 7600
Text Label 4000 7600 0    50   ~ 0
AGND
Wire Wire Line
	3700 7200 4000 7200
Text Label 4000 7200 0    50   ~ 0
AB_RED
$Comp
L T4145015051-001:T4145015051-001 J1
U 1 1 601E2EC5
P 3300 7400
F 0 "J1" V 2800 7450 50  0000 C CNN
F 1 "T4145015051-001" V 2900 7450 50  0000 C CNN
F 2 "T4145015051-001:T4145015051-001" H 3300 7400 50  0001 L BNN
F 3 "Circular Metric Connectors; M12 R/A F PNLREAR STAMPED PIN A-CODE 5P" H 3300 7400 50  0001 L BNN
F 4 "https://www.te.com/usa-en/product-T4145015051-001.html?te_bu=Cor&te_type=disp&te_campaign=seda_glo_cor-seda-global-disp-prtnr-fy19-seda-model-bom-cta_sma-317_1&elqCampaignId=32493" H 3300 7400 50  0001 L BNN "Field4"
F 5 "TE Connectivity" H 3300 7400 50  0001 L BNN "Field5"
F 6 "Unavailable" H 3300 7400 50  0001 L BNN "Field6"
F 7 "None" H 3300 7400 50  0001 L BNN "Field7"
F 8 "T4145015051-001" H 3300 7400 50  0001 L BNN "Field8"
F 9 "T4145015051-001" H 3300 7400 50  0001 L BNN "Field9"
F 10 "None" H 3300 7400 50  0001 L BNN "Field10"
	1    3300 7400
	0    1    1    0   
$EndComp
Text Notes 3500 1550 0    118  ~ 24
CubeCell (MCU/LoraWAN)
Text Notes 8000 1550 0    118  ~ 24
Connectors
Text Notes 3000 6700 0    118  ~ 24
LoadCell Connector
Text Notes 7700 6000 0    118  ~ 24
Temp/Humidity Sensor (BME280)
Text Notes 13000 6000 0    118  ~ 24
ADC (NAU7802)
Wire Wire Line
	12800 8550 12800 7350
Text Label 3300 2600 0    50   ~ 0
VS
Wire Wire Line
	3300 2600 3750 2600
NoConn ~ 3750 2700
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5FE71A37
P 8550 2050
F 0 "#FLG0101" H 8550 2125 50  0001 C CNN
F 1 "PWR_FLAG" H 8550 2250 50  0000 C CNN
F 2 "" H 8550 2050 50  0001 C CNN
F 3 "~" H 8550 2050 50  0001 C CNN
	1    8550 2050
	1    0    0    -1  
$EndComp
Connection ~ 8550 2050
Wire Wire Line
	8550 2050 8800 2050
Wire Wire Line
	8050 2050 8550 2050
Text Notes 8000 1750 0    50   ~ 0
5.5V - 7V
$Comp
L Connector:Conn_01x02_Female SWITCH1
U 1 1 5FE8083E
P 9000 2800
F 0 "SWITCH1" H 9050 2800 50  0000 L CNN
F 1 "Conn_01x02_Female" H 9050 2700 50  0000 L CNN
F 2 "Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical" H 9000 2800 50  0001 C CNN
F 3 "~" H 9000 2800 50  0001 C CNN
	1    9000 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 2900 8800 2900
$Comp
L Connector:Conn_01x02_Female LIPO1
U 1 1 5FE8567F
P 9000 3500
F 0 "LIPO1" H 9050 3500 50  0000 L CNN
F 1 "Conn_01x02_Female" H 9050 3400 50  0000 L CNN
F 2 "Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical" H 9000 3500 50  0001 C CNN
F 3 "~" H 9000 3500 50  0001 C CNN
	1    9000 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 3600 8800 3600
Wire Wire Line
	8050 3500 8800 3500
$Comp
L Connector_Generic:Conn_01x02 J3
U 1 1 5FEA044E
P 9200 4300
F 0 "J3" H 9300 4300 50  0000 L CNN
F 1 "Conn_01x02" H 9300 4200 50  0000 L CNN
F 2 "Connector_Wire:SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm" H 9200 4300 50  0001 C CNN
F 3 "~" H 9200 4300 50  0001 C CNN
	1    9200 4300
	1    0    0    -1  
$EndComp
Text Notes 8900 3450 0    50   ~ 0
+
$Comp
L power:GND #PWR0102
U 1 1 5FEAB739
P 8050 3600
F 0 "#PWR0102" H 8050 3350 50  0001 C CNN
F 1 "GND" H 8100 3400 50  0000 C CNN
F 2 "" H 8050 3600 50  0001 C CNN
F 3 "" H 8050 3600 50  0001 C CNN
	1    8050 3600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5FEB0754
P 9000 4400
F 0 "#PWR0103" H 9000 4150 50  0001 C CNN
F 1 "GND" H 9050 4200 50  0000 C CNN
F 2 "" H 9000 4400 50  0001 C CNN
F 3 "" H 9000 4400 50  0001 C CNN
	1    9000 4400
	1    0    0    -1  
$EndComp
Text Notes 9000 4250 0    50   ~ 0
+
Wire Wire Line
	9000 4300 7600 4300
Wire Wire Line
	7600 4300 7600 2800
Wire Wire Line
	7600 2800 8800 2800
Wire Wire Line
	8050 2900 8050 3500
$EndSCHEMATC