First draft of a ESP12F sensor board

This commit is contained in:
Thomas Schwery 2018-07-22 17:34:34 +02:00
commit f6da5e4aef
6 changed files with 2554 additions and 0 deletions

6
.gitignore vendored Normal file
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fp-lib-table
_saved*
*-cache.lib
*.bak
*-bak
*.net

22
LICENSE Normal file
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MIT License
Copyright (c) 2018 Thomas Schwery
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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(module ESP-12E (layer F.Cu) (tedit 5B54A1EF)
(descr "Module, ESP-8266, ESP-12, 16 pad, SMD")
(tags "Module ESP-8266 ESP8266")
(fp_text reference U2 (at 6.35 2.54) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value ESP-12E (at 6.35 6.35) (layer F.Fab) hide
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -2.25 -0.5) (end -2.25 -8.75) (layer F.CrtYd) (width 0.05))
(fp_line (start -2.25 -8.75) (end 15.25 -8.75) (layer F.CrtYd) (width 0.05))
(fp_line (start 15.25 -8.75) (end 16.25 -8.75) (layer F.CrtYd) (width 0.05))
(fp_line (start 16.25 -8.75) (end 16.25 16) (layer F.CrtYd) (width 0.05))
(fp_line (start 16.25 16) (end -2.25 16) (layer F.CrtYd) (width 0.05))
(fp_line (start -2.25 16) (end -2.25 -0.5) (layer F.CrtYd) (width 0.05))
(fp_line (start -1.016 -8.382) (end 14.986 -8.382) (layer F.CrtYd) (width 0.1524))
(fp_line (start -1.016 14.859) (end -1.016 15.621) (layer F.SilkS) (width 0.1524))
(fp_line (start -1.016 15.621) (end 14.986 15.621) (layer F.SilkS) (width 0.1524))
(fp_line (start 14.986 15.621) (end 14.986 14.859) (layer F.SilkS) (width 0.1524))
(fp_line (start 14.992 -8.4) (end -1.008 -2.6) (layer F.CrtYd) (width 0.1524))
(fp_line (start -1.008 -8.4) (end 14.992 -2.6) (layer F.CrtYd) (width 0.1524))
(fp_text user "No Copper" (at 6.892 -5.4) (layer F.CrtYd)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -1.008 -2.6) (end 14.992 -2.6) (layer F.CrtYd) (width 0.1524))
(fp_line (start 15 -8.4) (end 15 15.6) (layer F.Fab) (width 0.05))
(fp_line (start 14.992 15.6) (end -1.008 15.6) (layer F.Fab) (width 0.05))
(fp_line (start -1.008 15.6) (end -1.008 -8.4) (layer F.Fab) (width 0.05))
(fp_line (start -1.008 -8.4) (end 14.992 -8.4) (layer F.Fab) (width 0.05))
(pad 1 thru_hole rect (at 0 0) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 2 thru_hole oval (at 0 2) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 3 thru_hole oval (at 0 4) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 4 thru_hole oval (at 0 6) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 5 thru_hole oval (at 0 8) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 6 thru_hole oval (at 0 10) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 7 thru_hole oval (at 0 12) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 8 thru_hole oval (at 0 14) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 15 thru_hole oval (at 14 14) (size 2.5 1.1) (drill 0.65 (offset 0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 16 thru_hole oval (at 14 12) (size 2.5 1.1) (drill 0.65 (offset 0.6 0)) (layers *.Cu *.Mask F.SilkS))
(pad 17 thru_hole oval (at 14 10) (size 2.5 1.1) (drill 0.65 (offset 0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 18 thru_hole oval (at 14 8) (size 2.5 1.1) (drill 0.65 (offset 0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 19 thru_hole oval (at 14 6) (size 2.5 1.1) (drill 0.65 (offset 0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 20 thru_hole oval (at 14 4) (size 2.5 1.1) (drill 0.65 (offset 0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 21 thru_hole oval (at 14 2) (size 2.5 1.1) (drill 0.65 (offset 0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 22 thru_hole oval (at 14 0) (size 2.5 1.1) (drill 0.65 (offset 0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 9 thru_hole oval (at 1.99 15 90) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 10 thru_hole oval (at 3.99 15 90) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 11 thru_hole oval (at 5.99 15 90) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 12 thru_hole oval (at 7.99 15 90) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 13 thru_hole oval (at 9.99 15 90) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(pad 14 thru_hole oval (at 11.99 15 90) (size 2.5 1.1) (drill 0.65 (offset -0.7 0)) (layers *.Cu *.Mask F.SilkS))
(model ${ESPLIB}/ESP8266.3dshapes/ESP-12E.wrl
(at (xyz 0 0 0))
(scale (xyz 0.3937 0.3937 0.3937))
(rotate (xyz 0 0 0))
)
)

1697
esp12f_sensors.kicad_pcb Normal file

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esp12f_sensors.pro Normal file
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update=Sun 22 Jul 2018 16:40:23 CEST
version=1
last_client=kicad
[general]
version=1
RootSch=
BoardNm=
[cvpcb]
version=1
NetIExt=net
[eeschema]
version=1
LibDir=
[eeschema/libraries]
[pcbnew]
version=1
PageLayoutDescrFile=
LastNetListRead=
CopperLayerCount=2
BoardThickness=1.6
AllowMicroVias=0
AllowBlindVias=0
RequireCourtyardDefinitions=0
ProhibitOverlappingCourtyards=1
MinTrackWidth=0.1524
MinViaDiameter=0.127
MinViaDrill=0.254
MinMicroViaDiameter=0.2
MinMicroViaDrill=0.09999999999999999
MinHoleToHole=0.25
TrackWidth1=0.1524
ViaDiameter1=0.8
ViaDrill1=0.4
dPairWidth1=0.2
dPairGap1=0.25
dPairViaGap1=0.25
SilkLineWidth=0.15
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
EdgesAndCourtyardsLineWidth=0.15
OthersLineWidth=0.15
OthersTextSizeV=1
OthersTextSizeH=1
OthersTextSizeThickness=0.15
OthersTextItalic=0
OthersTextUpright=1
SolderMaskClearance=0.0508
SolderMaskMinWidth=0
SolderPasteClearance=0
SolderPasteRatio=-0
[pcbnew/Netclasses]
[pcbnew/Netclasses/1]
Name=Power
Clearance=0.1524
TrackWidth=0.24
ViaDiameter=0.8
ViaDrill=0.4
uViaDiameter=0.3
uViaDrill=0.1
dPairWidth=0.2
dPairGap=0.25
dPairViaGap=0.25

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esp12f_sensors.sch Normal file
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EESchema Schematic File Version 4
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "ESP12F Weather Sensor"
Date "2018-07-22"
Rev "1"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L RF_WiFi:ESP-12E U2
U 1 1 5AE4B6A4
P 4050 2250
F 0 "U2" H 4050 3528 50 0000 C CNN
F 1 "ESP-12E" H 4050 3437 50 0000 C CNN
F 2 "custom:ESP-12E" H 4050 2500 50 0001 C CNN
F 3 "http://wiki.ai-thinker.com/_media/esp8266/docs/aithinker_esp_12f_datasheet_en.pdf" H 3700 2550 50 0001 C CNN
1 4050 2250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR020
U 1 1 5AE4B723
P 4050 3350
F 0 "#PWR020" H 4050 3100 50 0001 C CNN
F 1 "GND" H 4055 3177 50 0000 C CNN
F 2 "" H 4050 3350 50 0001 C CNN
F 3 "" H 4050 3350 50 0001 C CNN
1 4050 3350
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR012
U 1 1 5AE4B85B
P 1050 2250
F 0 "#PWR012" H 1050 2100 50 0001 C CNN
F 1 "+3V3" H 1065 2423 50 0000 C CNN
F 2 "" H 1050 2250 50 0001 C CNN
F 3 "" H 1050 2250 50 0001 C CNN
1 1050 2250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR022
U 1 1 5AE4B8B1
P 1450 4350
F 0 "#PWR022" H 1450 4100 50 0001 C CNN
F 1 "GND" H 1455 4177 50 0000 C CNN
F 2 "" H 1450 4350 50 0001 C CNN
F 3 "" H 1450 4350 50 0001 C CNN
1 1450 4350
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR017
U 1 1 5AE4B8E0
P 5350 2950
F 0 "#PWR017" H 5350 2700 50 0001 C CNN
F 1 "GND" H 5355 2777 50 0000 C CNN
F 2 "" H 5350 2950 50 0001 C CNN
F 3 "" H 5350 2950 50 0001 C CNN
1 5350 2950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR016
U 1 1 5AE4B905
P 1450 2550
F 0 "#PWR016" H 1450 2300 50 0001 C CNN
F 1 "GND" H 1455 2377 50 0000 C CNN
F 2 "" H 1450 2550 50 0001 C CNN
F 3 "" H 1450 2550 50 0001 C CNN
1 1450 2550
0 -1 -1 0
$EndComp
Wire Wire Line
4050 800 4050 1150
$Comp
L Switch:SW_Push SW_RST1
U 1 1 5AE4BA34
P 1250 4350
F 0 "SW_RST1" H 1250 4635 50 0000 C CNN
F 1 "SW_Push" H 1250 4544 50 0000 C CNN
F 2 "Buttons_Switches_SMD:SW_DIP_x1_W5.08mm_Slide_Copal_CHS-A" H 1250 4550 50 0001 C CNN
F 3 "" H 1250 4550 50 0001 C CNN
1 1250 4350
-1 0 0 1
$EndComp
$Comp
L Switch:SW_Push SW_FLASH1
U 1 1 5AE4BA6C
P 1250 2550
F 0 "SW_FLASH1" H 1250 2835 50 0000 C CNN
F 1 "SW_Push" H 1250 2744 50 0000 C CNN
F 2 "Buttons_Switches_SMD:SW_DIP_x1_W5.08mm_Slide_Copal_CHS-A" H 1250 2750 50 0001 C CNN
F 3 "" H 1250 2750 50 0001 C CNN
1 1250 2550
-1 0 0 1
$EndComp
$Comp
L Device:R R7
U 1 1 5AE4BB6B
P 1050 2400
F 0 "R7" H 1120 2446 50 0000 L CNN
F 1 "10k" H 1120 2355 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 980 2400 50 0001 C CNN
F 3 "~" H 1050 2400 50 0001 C CNN
1 1050 2400
-1 0 0 1
$EndComp
$Comp
L Device:R R9
U 1 1 5AE4BBFA
P 1050 4200
F 0 "R9" H 1120 4246 50 0000 L CNN
F 1 "10k" H 1120 4155 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 980 4200 50 0001 C CNN
F 3 "~" H 1050 4200 50 0001 C CNN
1 1050 4200
-1 0 0 1
$EndComp
Text GLabel 4950 2350 2 50 Input ~ 0
TXD
Text GLabel 4950 2450 2 50 Input ~ 0
RXD
NoConn ~ 4950 2850
NoConn ~ 4950 2750
NoConn ~ 4950 2550
NoConn ~ 4950 1750
NoConn ~ 3150 2350
NoConn ~ 3150 2250
NoConn ~ 3150 2150
NoConn ~ 3150 2050
NoConn ~ 3150 1950
NoConn ~ 3150 1850
$Comp
L Device:R R8
U 1 1 5AE4C8BB
P 5350 2800
F 0 "R8" H 5420 2846 50 0000 L CNN
F 1 "10k" H 5420 2755 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 5280 2800 50 0001 C CNN
F 3 "~" H 5350 2800 50 0001 C CNN
1 5350 2800
1 0 0 -1
$EndComp
$Comp
L Device:R R5
U 1 1 5AE4C94C
P 5350 2000
F 0 "R5" H 5420 2046 50 0000 L CNN
F 1 "10k" H 5420 1955 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 5280 2000 50 0001 C CNN
F 3 "~" H 5350 2000 50 0001 C CNN
1 5350 2000
1 0 0 -1
$EndComp
$Comp
L Connector_Generic:Conn_01x04 J1
U 1 1 5AE4D822
P 750 3150
F 0 "J1" V 903 2863 50 0000 R CNN
F 1 "Conn_01x04_Male" V 812 2863 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 750 3150 50 0001 C CNN
F 3 "~" H 750 3150 50 0001 C CNN
1 750 3150
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5AE4D99E
P 650 3350
F 0 "#PWR018" H 650 3100 50 0001 C CNN
F 1 "GND" H 655 3177 50 0000 C CNN
F 2 "" H 650 3350 50 0001 C CNN
F 3 "" H 650 3350 50 0001 C CNN
1 650 3350
1 0 0 -1
$EndComp
Text GLabel 850 3350 3 50 Input ~ 0
RXD
Text GLabel 750 3350 3 50 Input ~ 0
TXD
Text GLabel 4950 1950 2 50 Input ~ 0
ADC_IN
Text GLabel 1100 1200 2 50 Input ~ 0
ADC_IN
$Comp
L power:+6V #PWR02
U 1 1 5B547B2D
P 950 900
F 0 "#PWR02" H 950 750 50 0001 C CNN
F 1 "+6V" H 965 1073 50 0000 C CNN
F 2 "" H 950 900 50 0001 C CNN
F 3 "" H 950 900 50 0001 C CNN
1 950 900
1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 5B547B6E
P 950 1050
F 0 "R1" H 1020 1096 50 0000 L CNN
F 1 "470k" H 1020 1005 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 880 1050 50 0001 C CNN
F 3 "~" H 950 1050 50 0001 C CNN
1 950 1050
1 0 0 -1
$EndComp
$Comp
L Device:R R2
U 1 1 5B547BC7
P 950 1350
F 0 "R2" H 1020 1396 50 0000 L CNN
F 1 "47K" H 1020 1305 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 880 1350 50 0001 C CNN
F 3 "~" H 950 1350 50 0001 C CNN
1 950 1350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5B547CD0
P 950 1500
F 0 "#PWR07" H 950 1250 50 0001 C CNN
F 1 "GND" H 955 1327 50 0000 C CNN
F 2 "" H 950 1500 50 0001 C CNN
F 3 "" H 950 1500 50 0001 C CNN
1 950 1500
1 0 0 -1
$EndComp
Wire Wire Line
1100 1200 950 1200
Connection ~ 950 1200
Text Notes 750 650 0 50 ~ 0
Voltage measure
Wire Notes Line
1500 550 1500 1800
Wire Notes Line
1500 1800 550 1800
Wire Notes Line
550 1800 550 550
Wire Notes Line
550 550 1500 550
Text GLabel 850 2550 0 50 Input ~ 0
GPIO0
Wire Wire Line
850 2550 1050 2550
Connection ~ 1050 2550
Text GLabel 4950 1450 2 50 Input ~ 0
GPIO0
Text Notes 850 2000 0 50 ~ 0
Programming
Wire Notes Line
550 1900 1750 1900
Wire Notes Line
550 3650 1750 3650
Text GLabel 3150 1450 0 50 Input ~ 0
RST
Text GLabel 800 4350 0 50 Input ~ 0
RST
Wire Wire Line
800 4350 1050 4350
Connection ~ 1050 4350
Text Notes 900 3800 0 50 ~ 0
Reset
Wire Notes Line
550 3700 1750 3700
Wire Notes Line
1750 3700 1750 4750
Wire Notes Line
1750 4750 550 4750
Wire Notes Line
550 4750 550 3700
Wire Wire Line
4950 2650 5350 2650
Wire Wire Line
5350 2150 4950 2150
$Comp
L Regulator_Linear:MCP1703A-3302_SOT89 U3
U 1 1 5B54B3F5
P 1250 5250
F 0 "U3" H 1250 5492 50 0000 C CNN
F 1 "MCP1703A-3302_SOT89" H 1250 5401 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-89-3" H 1250 5450 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005122B.pdf" H 1250 5200 50 0001 C CNN
1 1250 5250
1 0 0 -1
$EndComp
$Comp
L power:+6V #PWR023
U 1 1 5B54C70C
P 850 5250
F 0 "#PWR023" H 850 5100 50 0001 C CNN
F 1 "+6V" V 865 5378 50 0000 L CNN
F 2 "" H 850 5250 50 0001 C CNN
F 3 "" H 850 5250 50 0001 C CNN
1 850 5250
0 -1 -1 0
$EndComp
$Comp
L power:+3.3V #PWR024
U 1 1 5B54CA04
P 1600 5250
F 0 "#PWR024" H 1600 5100 50 0001 C CNN
F 1 "+3.3V" V 1615 5378 50 0000 L CNN
F 2 "" H 1600 5250 50 0001 C CNN
F 3 "" H 1600 5250 50 0001 C CNN
1 1600 5250
0 1 1 0
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5B54CA59
P 1250 5550
F 0 "#PWR025" H 1250 5300 50 0001 C CNN
F 1 "GND" H 1255 5377 50 0000 C CNN
F 2 "" H 1250 5550 50 0001 C CNN
F 3 "" H 1250 5550 50 0001 C CNN
1 1250 5550
1 0 0 -1
$EndComp
$Comp
L Device:CP C4
U 1 1 5B54CBA8
P 1600 5400
F 0 "C4" H 1718 5446 50 0000 L CNN
F 1 "10uF" H 1718 5355 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1638 5250 50 0001 C CNN
F 3 "~" H 1600 5400 50 0001 C CNN
1 1600 5400
1 0 0 -1
$EndComp
$Comp
L Device:CP C3
U 1 1 5B54CC2A
P 850 5400
F 0 "C3" H 968 5446 50 0000 L CNN
F 1 "10uF" H 968 5355 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 888 5250 50 0001 C CNN
F 3 "~" H 850 5400 50 0001 C CNN
1 850 5400
1 0 0 -1
$EndComp
Wire Wire Line
1600 5550 1250 5550
Wire Wire Line
1250 5550 850 5550
Connection ~ 1250 5550
Wire Wire Line
850 5250 950 5250
Connection ~ 850 5250
Wire Wire Line
1550 5250 1600 5250
Connection ~ 1600 5250
Text Notes 1100 4900 0 50 ~ 0
Power
Wire Notes Line
550 4800 2000 4800
Wire Notes Line
2000 6300 550 6300
$Comp
L Connector_Generic:Conn_01x02 J2
U 1 1 5B54E37A
P 1400 6000
F 0 "J2" H 1480 5992 50 0000 L CNN
F 1 "Conn_01x02" H 1480 5901 50 0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 1400 6000 50 0001 C CNN
F 3 "~" H 1400 6000 50 0001 C CNN
1 1400 6000
1 0 0 -1
$EndComp
Wire Wire Line
1200 6000 900 6000
Wire Wire Line
900 6100 1200 6100
$Comp
L power:GND #PWR027
U 1 1 5B54EDAF
P 900 6100
F 0 "#PWR027" H 900 5850 50 0001 C CNN
F 1 "GND" V 905 5972 50 0000 R CNN
F 2 "" H 900 6100 50 0001 C CNN
F 3 "" H 900 6100 50 0001 C CNN
1 900 6100
0 1 1 0
$EndComp
$Comp
L power:+6V #PWR026
U 1 1 5B54EE10
P 900 6000
F 0 "#PWR026" H 900 5850 50 0001 C CNN
F 1 "+6V" V 915 6128 50 0000 L CNN
F 2 "" H 900 6000 50 0001 C CNN
F 3 "" H 900 6000 50 0001 C CNN
1 900 6000
0 -1 -1 0
$EndComp
Wire Notes Line
2000 4800 2000 6300
Wire Notes Line
550 4800 550 6300
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5B54FADE
P 1200 6000
F 0 "#FLG01" H 1200 6075 50 0001 C CNN
F 1 "PWR_FLAG" H 1200 6174 50 0000 C CNN
F 2 "" H 1200 6000 50 0001 C CNN
F 3 "" H 1200 6000 50 0001 C CNN
1 1200 6000
1 0 0 -1
$EndComp
Connection ~ 1200 6000
Wire Notes Line
1750 1900 1750 3650
Wire Notes Line
550 1900 550 3650
$Comp
L power:+3.3V #PWR010
U 1 1 5B552253
P 5350 1850
F 0 "#PWR010" H 5350 1700 50 0001 C CNN
F 1 "+3.3V" H 5365 2023 50 0000 C CNN
F 2 "" H 5350 1850 50 0001 C CNN
F 3 "" H 5350 1850 50 0001 C CNN
1 5350 1850
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR01
U 1 1 5B5522AE
P 4050 800
F 0 "#PWR01" H 4050 650 50 0001 C CNN
F 1 "+3.3V" H 4065 973 50 0000 C CNN
F 2 "" H 4050 800 50 0001 C CNN
F 3 "" H 4050 800 50 0001 C CNN
1 4050 800
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR019
U 1 1 5B552421
P 950 3350
F 0 "#PWR019" H 950 3200 50 0001 C CNN
F 1 "+3.3V" H 965 3523 50 0000 C CNN
F 2 "" H 950 3350 50 0001 C CNN
F 3 "" H 950 3350 50 0001 C CNN
1 950 3350
-1 0 0 1
$EndComp
$Comp
L power:+3.3V #PWR021
U 1 1 5B5525A7
P 1050 4050
F 0 "#PWR021" H 1050 3900 50 0001 C CNN
F 1 "+3.3V" H 1065 4223 50 0000 C CNN
F 2 "" H 1050 4050 50 0001 C CNN
F 3 "" H 1050 4050 50 0001 C CNN
1 1050 4050
1 0 0 -1
$EndComp
$Comp
L Device:R R3
U 1 1 5B552767
P 2750 1500
F 0 "R3" H 2820 1546 50 0000 L CNN
F 1 "10k" H 2820 1455 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 2680 1500 50 0001 C CNN
F 3 "~" H 2750 1500 50 0001 C CNN
1 2750 1500
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR06
U 1 1 5B55276E
P 2750 1350
F 0 "#PWR06" H 2750 1200 50 0001 C CNN
F 1 "+3.3V" H 2765 1523 50 0000 C CNN
F 2 "" H 2750 1350 50 0001 C CNN
F 3 "" H 2750 1350 50 0001 C CNN
1 2750 1350
1 0 0 -1
$EndComp
Wire Wire Line
2750 1650 3150 1650
$Comp
L Sensor:BME280 U1
U 1 1 5B552FC6
P 9300 1900
F 0 "U1" H 8870 1946 50 0000 R CNN
F 1 "BME280" H 8870 1855 50 0000 R CNN
F 2 "Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering" H 9300 1700 50 0001 C CNN
F 3 "https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280_DS001-11.pdf" H 9300 1700 50 0001 C CNN
1 9300 1900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5B55322D
P 9200 2500
F 0 "#PWR014" H 9200 2250 50 0001 C CNN
F 1 "GND" H 9205 2327 50 0000 C CNN
F 2 "" H 9200 2500 50 0001 C CNN
F 3 "" H 9200 2500 50 0001 C CNN
1 9200 2500
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR015
U 1 1 5B55327F
P 9400 2500
F 0 "#PWR015" H 9400 2250 50 0001 C CNN
F 1 "GND" H 9405 2327 50 0000 C CNN
F 2 "" H 9400 2500 50 0001 C CNN
F 3 "" H 9400 2500 50 0001 C CNN
1 9400 2500
1 0 0 -1
$EndComp
$Comp
L Device:CP C1
U 1 1 5B5533D3
P 9050 1150
F 0 "C1" V 8795 1150 50 0000 C CNN
F 1 "100nF" V 8886 1150 50 0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9088 1000 50 0001 C CNN
F 3 "~" H 9050 1150 50 0001 C CNN
1 9050 1150
0 1 1 0
$EndComp
$Comp
L Device:CP C2
U 1 1 5B553442
P 9550 1150
F 0 "C2" V 9805 1150 50 0000 C CNN
F 1 "100nF" V 9714 1150 50 0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9588 1000 50 0001 C CNN
F 3 "~" H 9550 1150 50 0001 C CNN
1 9550 1150
0 -1 -1 0
$EndComp
$Comp
L power:+3.3V #PWR03
U 1 1 5B55373C
P 9200 950
F 0 "#PWR03" H 9200 800 50 0001 C CNN
F 1 "+3.3V" H 9215 1123 50 0000 C CNN
F 2 "" H 9200 950 50 0001 C CNN
F 3 "" H 9200 950 50 0001 C CNN
1 9200 950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5B5538CE
P 10100 1600
F 0 "#PWR09" H 10100 1350 50 0001 C CNN
F 1 "GND" H 10105 1427 50 0000 C CNN
F 2 "" H 10100 1600 50 0001 C CNN
F 3 "" H 10100 1600 50 0001 C CNN
1 10100 1600
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR011
U 1 1 5B553A3E
P 9900 2200
F 0 "#PWR011" H 9900 2050 50 0001 C CNN
F 1 "+3.3V" V 9915 2328 50 0000 L CNN
F 2 "" H 9900 2200 50 0001 C CNN
F 3 "" H 9900 2200 50 0001 C CNN
1 9900 2200
0 1 1 0
$EndComp
Wire Wire Line
9200 1150 9200 1300
Connection ~ 9200 1150
Wire Wire Line
9400 1150 9400 1300
$Comp
L power:GND #PWR04
U 1 1 5B554AB4
P 8900 1150
F 0 "#PWR04" H 8900 900 50 0001 C CNN
F 1 "GND" V 8905 1022 50 0000 R CNN
F 2 "" H 8900 1150 50 0001 C CNN
F 3 "" H 8900 1150 50 0001 C CNN
1 8900 1150
0 1 1 0
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5B554B1E
P 9700 1150
F 0 "#PWR05" H 9700 900 50 0001 C CNN
F 1 "GND" V 9705 1022 50 0000 R CNN
F 2 "" H 9700 1150 50 0001 C CNN
F 3 "" H 9700 1150 50 0001 C CNN
1 9700 1150
0 -1 -1 0
$EndComp
Wire Wire Line
9200 950 9200 1150
Wire Wire Line
9400 950 9400 1150
Connection ~ 9400 1150
Wire Wire Line
9200 950 9400 950
Connection ~ 9200 950
Text GLabel 10500 1800 2 50 Input ~ 0
SCL
$Comp
L Device:R R4
U 1 1 5B55585F
P 10400 1650
F 0 "R4" H 10470 1696 50 0000 L CNN
F 1 "4.7k" H 10470 1605 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 10330 1650 50 0001 C CNN
F 3 "~" H 10400 1650 50 0001 C CNN
1 10400 1650
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR08
U 1 1 5B55592B
P 10400 1500
F 0 "#PWR08" H 10400 1350 50 0001 C CNN
F 1 "+3.3V" H 10415 1673 50 0000 C CNN
F 2 "" H 10400 1500 50 0001 C CNN
F 3 "" H 10400 1500 50 0001 C CNN
1 10400 1500
1 0 0 -1
$EndComp
Connection ~ 10400 1800
Wire Wire Line
10400 1800 10500 1800
Wire Wire Line
9900 1800 10400 1800
Text GLabel 10500 2000 2 50 Input ~ 0
SDA
Wire Wire Line
9900 2000 10400 2000
$Comp
L Device:R R6
U 1 1 5B556053
P 10400 2150
F 0 "R6" H 10470 2196 50 0000 L CNN
F 1 "4.7k" H 10470 2105 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 10330 2150 50 0001 C CNN
F 3 "~" H 10400 2150 50 0001 C CNN
1 10400 2150
1 0 0 -1
$EndComp
Connection ~ 10400 2000
Wire Wire Line
10400 2000 10500 2000
$Comp
L power:+3.3V #PWR013
U 1 1 5B5560C2
P 10400 2300
F 0 "#PWR013" H 10400 2150 50 0001 C CNN
F 1 "+3.3V" H 10415 2473 50 0000 C CNN
F 2 "" H 10400 2300 50 0001 C CNN
F 3 "" H 10400 2300 50 0001 C CNN
1 10400 2300
-1 0 0 1
$EndComp
Text GLabel 4950 1550 2 50 Input ~ 0
SCL
Text GLabel 4950 1650 2 50 Input ~ 0
SDA
Connection ~ 1200 6100
$Comp
L power:PWR_FLAG #FLG02
U 1 1 5B54FC16
P 1200 6100
F 0 "#FLG02" H 1200 6175 50 0001 C CNN
F 1 "PWR_FLAG" H 1200 6273 50 0000 C CNN
F 2 "" H 1200 6100 50 0001 C CNN
F 3 "" H 1200 6100 50 0001 C CNN
1 1200 6100
-1 0 0 1
$EndComp
$Comp
L Device:Net-Tie_2 NT1
U 1 1 5B557988
P 10000 1600
F 0 "NT1" H 10000 1778 50 0000 C CNN
F 1 "Net-Tie_2" H 10000 1687 50 0000 C CNN
F 2 "NetTie:NetTie-2_SMD_Pad0.5mm" H 10000 1600 50 0001 C CNN
F 3 "~" H 10000 1600 50 0001 C CNN
1 10000 1600
1 0 0 -1
$EndComp
$EndSCHEMATC