Substitute the BME280 with a breakout-board

weather_station_sensor-cache.lib

 ENDDRAW
 ENDDEF
 #
+# Own_Library_GY-B11_EP_280
+#
+DEF Own_Library_GY-B11_EP_280 U 0 20 Y Y 1 F N
+F0 "U" -250 450 50 H V C CNN
+F1 "Own_Library_GY-B11_EP_280" 200 450 50 H V C CNN
+F2 "" 1500 -450 50 H I C CNN
+F3 "" -100 -200 50 H I C CNN
+$FPLIST
+ *LGA*2.5x2.5mm*P0.65mm*Clockwise*
+$ENDFPLIST
+DRAW
+S -300 400 300 -400 0 1 10 f
+X VDD 1 0 600 200 D 50 50 1 1 W
+X GND 2 0 -600 200 U 50 50 1 1 W
+X SCK 3 500 100 200 L 50 50 1 1 I
+X SDI 4 500 -100 200 L 50 50 1 1 B
+X CSB 5 500 -300 200 L 50 50 1 1 I
+X SDO 6 500 300 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
 # Own_Library_NRF24L01_Breakout_SMD
 #
 DEF Own_Library_NRF24L01_Breakout_SMD U 0 40 Y Y 1 F N
 ENDDRAW
 ENDDEF
 #
-# Sensor_BME280
-#
-DEF Sensor_BME280 U 0 20 Y Y 1 F N
-F0 "U" -350 450 50 H V C CNN
-F1 "Sensor_BME280" 300 450 50 H V C CNN
-F2 "Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering" 1500 -450 50 H I C CNN
-F3 "" 0 -200 50 H I C CNN
-$FPLIST
- *LGA*2.5x2.5mm*P0.65mm*Clockwise*
-$ENDFPLIST
-DRAW
-S -400 400 400 -400 0 1 10 f
-X GND 1 -100 -600 200 U 50 50 1 1 W
-X CSB 2 600 -300 200 L 50 50 1 1 I
-X SDI 3 600 -100 200 L 50 50 1 1 B
-X SCK 4 600 100 200 L 50 50 1 1 I
-X SDO 5 600 300 200 L 50 50 1 1 B
-X VDDIO 6 -100 600 200 D 50 50 1 1 W
-X GND 7 100 -600 200 U 50 50 1 1 W
-X VDD 8 100 600 200 D 50 50 1 1 W
-ENDDRAW
-ENDDEF
-#
 # power_GND
 #
 DEF power_GND #PWR 0 0 Y Y 1 F P

weather_station_sensor.pro

-update=Di 24 Mär 2020 12:37:00 CET
+update=Di 24 Mär 2020 12:47:18 CET
 version=1
 last_client=kicad
 [general]
 version=1
 RootSch=
 BoardNm=
-[pcbnew]
-version=1
-LastNetListRead=
-UseCmpFile=1
-PadDrill=0.600000000000
-PadDrillOvalY=0.600000000000
-PadSizeH=1.500000000000
-PadSizeV=1.500000000000
-PcbTextSizeV=1.500000000000
-PcbTextSizeH=1.500000000000
-PcbTextThickness=0.300000000000
-ModuleTextSizeV=1.000000000000
-ModuleTextSizeH=1.000000000000
-ModuleTextSizeThickness=0.150000000000
-SolderMaskClearance=0.000000000000
-SolderMaskMinWidth=0.000000000000
-DrawSegmentWidth=0.200000000000
-BoardOutlineThickness=0.100000000000
-ModuleOutlineThickness=0.150000000000
 [cvpcb]
 version=1
 NetIExt=net
 SpiceAjustPassiveValues=0
 LabSize=50
 ERC_TestSimilarLabels=1
+[pcbnew]
+version=1
+PageLayoutDescrFile=
+LastNetListRead=weather_station_sensor.net
+CopperLayerCount=2
+BoardThickness=1.6
+AllowMicroVias=0
+AllowBlindVias=0
+RequireCourtyardDefinitions=0
+ProhibitOverlappingCourtyards=1
+MinTrackWidth=0.2
+MinViaDiameter=0.4
+MinViaDrill=0.3
+MinMicroViaDiameter=0.2
+MinMicroViaDrill=0.09999999999999999
+MinHoleToHole=0.25
+TrackWidth1=0.25
+ViaDiameter1=0.8
+ViaDrill1=0.4
+dPairWidth1=0.2
+dPairGap1=0.25
+dPairViaGap1=0.25
+SilkLineWidth=0.12
+SilkTextSizeV=1
+SilkTextSizeH=1
+SilkTextSizeThickness=0.15
+SilkTextItalic=0
+SilkTextUpright=1
+CopperLineWidth=0.2
+CopperTextSizeV=1.5
+CopperTextSizeH=1.5
+CopperTextThickness=0.3
+CopperTextItalic=0
+CopperTextUpright=1
+EdgeCutLineWidth=0.05
+CourtyardLineWidth=0.05
+OthersLineWidth=0.15
+OthersTextSizeV=1
+OthersTextSizeH=1
+OthersTextSizeThickness=0.15
+OthersTextItalic=0
+OthersTextUpright=1
+SolderMaskClearance=0.051
+SolderMaskMinWidth=0.25
+SolderPasteClearance=0
+SolderPasteRatio=0
+[pcbnew/Layer.F.Cu]
+Name=F.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.In1.Cu]
+Name=In1.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In2.Cu]
+Name=In2.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In3.Cu]
+Name=In3.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In4.Cu]
+Name=In4.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In5.Cu]
+Name=In5.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In6.Cu]
+Name=In6.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In7.Cu]
+Name=In7.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In8.Cu]
+Name=In8.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In9.Cu]
+Name=In9.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In10.Cu]
+Name=In10.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In11.Cu]
+Name=In11.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In12.Cu]
+Name=In12.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In13.Cu]
+Name=In13.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In14.Cu]
+Name=In14.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In15.Cu]
+Name=In15.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In16.Cu]
+Name=In16.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In17.Cu]
+Name=In17.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In18.Cu]
+Name=In18.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In19.Cu]
+Name=In19.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In20.Cu]
+Name=In20.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In21.Cu]
+Name=In21.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In22.Cu]
+Name=In22.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In23.Cu]
+Name=In23.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In24.Cu]
+Name=In24.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In25.Cu]
+Name=In25.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In26.Cu]
+Name=In26.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In27.Cu]
+Name=In27.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In28.Cu]
+Name=In28.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In29.Cu]
+Name=In29.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In30.Cu]
+Name=In30.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.B.Cu]
+Name=B.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.B.Adhes]
+Enabled=1
+[pcbnew/Layer.F.Adhes]
+Enabled=1
+[pcbnew/Layer.B.Paste]
+Enabled=1
+[pcbnew/Layer.F.Paste]
+Enabled=1
+[pcbnew/Layer.B.SilkS]
+Enabled=1
+[pcbnew/Layer.F.SilkS]
+Enabled=1
+[pcbnew/Layer.B.Mask]
+Enabled=1
+[pcbnew/Layer.F.Mask]
+Enabled=1
+[pcbnew/Layer.Dwgs.User]
+Enabled=1
+[pcbnew/Layer.Cmts.User]
+Enabled=1
+[pcbnew/Layer.Eco1.User]
+Enabled=1
+[pcbnew/Layer.Eco2.User]
+Enabled=1
+[pcbnew/Layer.Edge.Cuts]
+Enabled=1
+[pcbnew/Layer.Margin]
+Enabled=1
+[pcbnew/Layer.B.CrtYd]
+Enabled=1
+[pcbnew/Layer.F.CrtYd]
+Enabled=1
+[pcbnew/Layer.B.Fab]
+Enabled=1
+[pcbnew/Layer.F.Fab]
+Enabled=1
+[pcbnew/Layer.Rescue]
+Enabled=1
+[pcbnew/Netclasses]
+[pcbnew/Netclasses/Default]
+Name=Default
+Clearance=0.2
+TrackWidth=0.25
+ViaDiameter=0.8
+ViaDrill=0.4
+uViaDiameter=0.3
+uViaDrill=0.1
+dPairWidth=0.2
+dPairGap=0.25
+dPairViaGap=0.25

weather_station_sensor.sch

 Comment4 ""
 $EndDescr
 $Comp
-L Sensor:BME280 U5
-U 1 1 5E581272
-P 9800 5450
-F 0 "U5" H 9370 5404 50  0000 R CNN
-F 1 "BME280" H 9370 5495 50  0000 R CNN
-F 2 "Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering" H 11300 5000 50  0001 C CNN
-F 3 "https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280-DS002.pdf" H 9800 5250 50  0001 C CNN
-	1    9800 5450
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:GND #PWR014
-U 1 1 5E5840E4
-P 9700 6200
-F 0 "#PWR014" H 9700 5950 50  0001 C CNN
-F 1 "GND" H 9705 6027 50  0000 C CNN
-F 2 "" H 9700 6200 50  0001 C CNN
-F 3 "" H 9700 6200 50  0001 C CNN
-	1    9700 6200
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	9700 6050 9700 6100
-Wire Wire Line
-	9900 6050 9900 6100
-Wire Wire Line
-	9900 6100 9700 6100
-Connection ~ 9700 6100
-Wire Wire Line
-	9700 6100 9700 6200
-$Comp
-L Device:C C5
-U 1 1 5E5847B0
-P 9050 4900
-F 0 "C5" H 9165 4946 50  0000 L CNN
-F 1 "100 nF" H 9165 4855 50  0000 L CNN
-F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9088 4750 50  0001 C CNN
-F 3 "~" H 9050 4900 50  0001 C CNN
-	1    9050 4900
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	9700 4750 9700 4850
-Wire Wire Line
-	9900 4850 9900 4750
-Wire Wire Line
-	9900 4750 9700 4750
-$Comp
-L power:GND #PWR012
-U 1 1 5E584F8B
-P 9050 5150
-F 0 "#PWR012" H 9050 4900 50  0001 C CNN
-F 1 "GND" H 9055 4977 50  0000 C CNN
-F 2 "" H 9050 5150 50  0001 C CNN
-F 3 "" H 9050 5150 50  0001 C CNN
-	1    9050 5150
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	9050 5150 9050 5100
-Wire Wire Line
-	9700 4750 9050 4750
-Connection ~ 9700 4750
-$Comp
-L power:VCC #PWR013
-U 1 1 5E587A3C
-P 9700 4650
-F 0 "#PWR013" H 9700 4500 50  0001 C CNN
-F 1 "VCC" H 9717 4823 50  0000 C CNN
-F 2 "" H 9700 4650 50  0001 C CNN
-F 3 "" H 9700 4650 50  0001 C CNN
-	1    9700 4650
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	9700 4650 9700 4750
-$Comp
 L Device:C C6
 U 1 1 5E588ABC
 P 10400 2150
 Text GLabel 9150 2650 0    50   Input ~ 0
 NRF24_CS
 Wire Wire Line
-	10500 5150 10400 5150
+	9950 5000 9850 5000
 Wire Wire Line
-	10400 5350 10500 5350
+	9850 5200 9950 5200
 Wire Wire Line
-	10500 5550 10400 5550
+	9950 5400 9850 5400
 Wire Wire Line
-	10400 5750 10500 5750
+	9850 5600 9950 5600
 $Comp
 L power:GND #PWR016
 U 1 1 5E595499
 CE
 Text GLabel 9150 2850 0    50   Input ~ 0
 CE
-$Comp
-L Device:C C4
-U 1 1 5E5A4C2E
-P 8500 4900
-F 0 "C4" H 8615 4946 50  0000 L CNN
-F 1 "100 nF" H 8615 4855 50  0000 L CNN
-F 2 "Capacitors_SMD:C_0603_HandSoldering" H 8538 4750 50  0001 C CNN
-F 3 "~" H 8500 4900 50  0001 C CNN
-	1    8500 4900
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	9050 4750 8500 4750
-Connection ~ 9050 4750
 Text GLabel 9150 2350 0    50   Input ~ 0
 MOSI
-Text GLabel 10500 5350 2    50   Input ~ 0
+Text GLabel 9950 5200 2    50   Input ~ 0
 SCK
-Text GLabel 10500 5150 2    50   Input ~ 0
+Text GLabel 9950 5000 2    50   Input ~ 0
 MISO
-Text GLabel 10500 5550 2    50   Input ~ 0
+Text GLabel 9950 5400 2    50   Input ~ 0
 MOSI
-Text GLabel 10500 5750 2    50   Input ~ 0
+Text GLabel 9950 5600 2    50   Input ~ 0
 BME280_CS
 $Comp
 L Device:D_Zener D1
 P 5450 3700
 F 0 "U3" H 5450 2111 50  0000 C CNN
 F 1 "ATmega48PA-AU" H 5450 2020 50  0000 C CNN
-F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 5450 3700 50  0001 C CIN
+F 2 "Housings_QFP:LQFP-32_7x7mm_Pitch0.8mm" H 5450 3700 50  0001 C CIN
 F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48PA_88PA_168PA-Data-Sheet-40002011A.pdf" H 5450 3700 50  0001 C CNN
 F 4 " ATMEGA48PA-AURCT-ND" H 5450 3700 50  0001 C CNN "Digikey PN"
 F 5 "https://www.digikey.de/product-detail/de/microchip-technology/ATMEGA48PA-AUR/ATMEGA48PA-AURCT-ND/3789467" H 5450 3700 50  0001 C CNN "Digikey link"
 $EndComp
 Wire Wire Line
 	5450 1600 5450 1700
-Wire Wire Line
-	9050 5100 8500 5100
-Connection ~ 9050 5100
-Wire Wire Line
-	9050 5100 9050 5050
-Wire Wire Line
-	8500 5100 8500 5050
 Wire Wire Line
 	1800 1700 1700 1700
 Wire Wire Line
 	1    9750 2650
 	1    0    0    -1  
 $EndComp
+$Comp
+L power:VCC #PWR?
+U 1 1 5E7B2EA0
+P 9350 4650
+F 0 "#PWR?" H 9350 4500 50  0001 C CNN
+F 1 "VCC" H 9367 4823 50  0000 C CNN
+F 2 "" H 9350 4650 50  0001 C CNN
+F 3 "" H 9350 4650 50  0001 C CNN
+	1    9350 4650
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	9350 4650 9350 4700
+$Comp
+L power:GND #PWR?
+U 1 1 5E7B9C9F
+P 9350 5950
+F 0 "#PWR?" H 9350 5700 50  0001 C CNN
+F 1 "GND" H 9355 5777 50  0000 C CNN
+F 2 "" H 9350 5950 50  0001 C CNN
+F 3 "" H 9350 5950 50  0001 C CNN
+	1    9350 5950
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	9350 5950 9350 5900
+$Comp
+L Own_Library:GY-B11_EP_280 U?
+U 1 1 5E7B2265
+P 9350 5300
+F 0 "U?" H 9020 5346 50  0000 R CNN
+F 1 "GY-B11_EP_280" H 9020 5255 50  0000 R CNN
+F 2 "" H 10850 4850 50  0001 C CNN
+F 3 "https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280-DS002.pdf" H 9250 5100 50  0001 C CNN
+	1    9350 5300
+	1    0    0    -1  
+$EndComp
 $EndSCHEMATC