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BME280.sch
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BME280.sch
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EESchema Schematic File Version 4
LIBS:ULPSoilMonitor-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Sensor:BME280 U?
U 1 1 5F1061F4
P 2950 1800
AR Path="/5F1061F4" Ref="U?" Part="1"
AR Path="/5F0FC7B0/5F1061F4" Ref="U4" Part="1"
F 0 "U4" H 2521 1846 50 0000 R CNN
F 1 "BME280" H 2521 1755 50 0000 R CNN
F 2 "Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering" H 4450 1350 50 0001 C CNN
F 3 "https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280-DS002.pdf" H 2950 1600 50 0001 C CNN
1 2950 1800
1 0 0 -1
$EndComp
Wire Wire Line
2850 1200 2850 1100
Wire Wire Line
2850 1100 3050 1100
Wire Wire Line
3050 1100 3050 1200
Wire Wire Line
3050 1100 3050 1000
Connection ~ 3050 1100
$Comp
L power:VCC #PWR?
U 1 1 5F1061FF
P 3050 1000
AR Path="/5F1061FF" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F1061FF" Ref="#PWR049" Part="1"
F 0 "#PWR049" H 3050 850 50 0001 C CNN
F 1 "VCC" H 3067 1173 50 0000 C CNN
F 2 "" H 3050 1000 50 0001 C CNN
F 3 "" H 3050 1000 50 0001 C CNN
1 3050 1000
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F106205
P 2200 1550
AR Path="/5F106205" Ref="C?" Part="1"
AR Path="/5F0FC7B0/5F106205" Ref="C11" Part="1"
F 0 "C11" H 2315 1596 50 0000 L CNN
F 1 "100nF" H 2315 1505 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2238 1400 50 0001 C CNN
F 3 "~" H 2200 1550 50 0001 C CNN
F 4 "C49678" H 2200 1550 50 0001 C CNN "LCSC"
1 2200 1550
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F10620B
P 1950 1850
AR Path="/5F10620B" Ref="C?" Part="1"
AR Path="/5F0FC7B0/5F10620B" Ref="C12" Part="1"
F 0 "C12" H 2065 1896 50 0000 L CNN
F 1 "100nF" H 2065 1805 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1988 1700 50 0001 C CNN
F 3 "~" H 1950 1850 50 0001 C CNN
F 4 "C49678" H 1950 1850 50 0001 C CNN "LCSC"
1 1950 1850
1 0 0 -1
$EndComp
Wire Wire Line
1950 1700 1950 1100
Wire Wire Line
1950 1100 2200 1100
Connection ~ 2850 1100
Wire Wire Line
2200 1100 2200 1400
Connection ~ 2200 1100
Wire Wire Line
2200 1100 2850 1100
Wire Wire Line
2200 1700 2200 2500
Wire Wire Line
2200 2500 2850 2500
Wire Wire Line
3050 2500 3050 2400
Wire Wire Line
2850 2400 2850 2500
Connection ~ 2850 2500
Wire Wire Line
2850 2500 3050 2500
Wire Wire Line
2200 2500 1950 2500
Wire Wire Line
1950 2500 1950 2000
Connection ~ 2200 2500
Text GLabel 3650 1900 2 50 Input ~ 0
SDA
Text GLabel 3650 1700 2 50 Input ~ 0
SCL
Wire Wire Line
3650 1700 3550 1700
Wire Wire Line
3550 1900 3650 1900
$Comp
L power:VCC #PWR?
U 1 1 5F106224
P 3650 2100
AR Path="/5F106224" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F106224" Ref="#PWR054" Part="1"
F 0 "#PWR054" H 3650 1950 50 0001 C CNN
F 1 "VCC" V 3667 2228 50 0000 L CNN
F 2 "" H 3650 2100 50 0001 C CNN
F 3 "" H 3650 2100 50 0001 C CNN
1 3650 2100
0 1 1 0
$EndComp
Wire Wire Line
3650 2100 3550 2100
$Comp
L power:GND #PWR?
U 1 1 5F10622B
P 3650 1500
AR Path="/5F10622B" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F10622B" Ref="#PWR053" Part="1"
F 0 "#PWR053" H 3650 1250 50 0001 C CNN
F 1 "GND" V 3655 1372 50 0000 R CNN
F 2 "" H 3650 1500 50 0001 C CNN
F 3 "" H 3650 1500 50 0001 C CNN
1 3650 1500
0 -1 -1 0
$EndComp
Wire Wire Line
3650 1500 3550 1500
$Comp
L power:GND #PWR?
U 1 1 5F106232
P 2850 2600
AR Path="/5F106232" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F106232" Ref="#PWR056" Part="1"
F 0 "#PWR056" H 2850 2350 50 0001 C CNN
F 1 "GND" H 2855 2427 50 0000 C CNN
F 2 "" H 2850 2600 50 0001 C CNN
F 3 "" H 2850 2600 50 0001 C CNN
1 2850 2600
1 0 0 -1
$EndComp
Wire Wire Line
2850 2600 2850 2500
$Comp
L Connector:Conn_01x04_Male J?
U 1 1 5F106239
P 4500 1750
AR Path="/5F106239" Ref="J?" Part="1"
AR Path="/5F0FC7B0/5F106239" Ref="J8" Part="1"
F 0 "J8" H 4608 2031 50 0000 C CNN
F 1 "BME280_(GYBMEP)" H 4608 1940 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 4500 1750 50 0001 C CNN
F 3 "~" H 4500 1750 50 0001 C CNN
1 4500 1750
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 5F10623F
P 5050 1450
AR Path="/5F10623F" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F10623F" Ref="#PWR052" Part="1"
F 0 "#PWR052" H 5050 1300 50 0001 C CNN
F 1 "VCC" H 5067 1623 50 0000 C CNN
F 2 "" H 5050 1450 50 0001 C CNN
F 3 "" H 5050 1450 50 0001 C CNN
1 5050 1450
1 0 0 -1
$EndComp
Text GLabel 4800 1950 2 50 Input ~ 0
SDA
Text GLabel 4800 1850 2 50 Input ~ 0
SCL
Wire Wire Line
4800 1850 4700 1850
Wire Wire Line
4700 1950 4800 1950
Wire Wire Line
4700 1650 5050 1650
Wire Wire Line
5050 1650 5050 1450
$Comp
L power:GND #PWR?
U 1 1 5F10624B
P 5050 2100
AR Path="/5F10624B" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F10624B" Ref="#PWR055" Part="1"
F 0 "#PWR055" H 5050 1850 50 0001 C CNN
F 1 "GND" H 5055 1927 50 0000 C CNN
F 2 "" H 5050 2100 50 0001 C CNN
F 3 "" H 5050 2100 50 0001 C CNN
1 5050 2100
1 0 0 -1
$EndComp
Wire Wire Line
4700 1750 5050 1750
Wire Wire Line
5050 1750 5050 2100
$Comp
L power:VCC #PWR?
U 1 1 5F106532
P 850 1100
AR Path="/5F106532" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F106532" Ref="#PWR050" Part="1"
F 0 "#PWR050" H 850 950 50 0001 C CNN
F 1 "VCC" H 868 1273 50 0000 C CNN
F 2 "" H 850 1100 50 0001 C CNN
F 3 "" H 850 1100 50 0001 C CNN
1 850 1100
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F1068F8
P 1000 1100
AR Path="/5F1068F8" Ref="#PWR?" Part="1"
AR Path="/5F0FC7B0/5F1068F8" Ref="#PWR051" Part="1"
F 0 "#PWR051" H 1000 850 50 0001 C CNN
F 1 "GND" H 1005 927 50 0000 C CNN
F 2 "" H 1000 1100 50 0001 C CNN
F 3 "" H 1000 1100 50 0001 C CNN
1 1000 1100
1 0 0 -1
$EndComp
Text HLabel 850 1000 1 50 Output ~ 0
VCC
Text HLabel 1000 1000 1 50 Input ~ 0
GND
Wire Wire Line
1000 1000 1000 1100
Wire Wire Line
850 1000 850 1100
Text GLabel 1250 1100 3 50 Input ~ 0
SDA
Text GLabel 1400 1100 3 50 Input ~ 0
SCL
Wire Wire Line
1400 1100 1400 1000
Wire Wire Line
1250 1000 1250 1100
Text HLabel 1250 1000 1 50 BiDi ~ 0
SDA
Text HLabel 1400 1000 1 50 Input ~ 0
SCL
$EndSCHEMATC