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base: drpuur/mini-beieli-pcb-cubecell:4.0
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drpuur/mini-beieli-pcb-cubecell:master drpuur/mini-beieli-pcb-cubecell:new-master-imported-5.1-in-kicad8
drpuur/mini-beieli-pcb-cubecell:5.1 drpuur/mini-beieli-pcb-cubecell:5.0 drpuur/mini-beieli-pcb-cubecell:4.2 drpuur/mini-beieli-pcb-cubecell:4.1 drpuur/mini-beieli-pcb-cubecell:4.0 drpuur/mini-beieli-pcb-cubecell:3.0
..
compare: drpuur/mini-beieli-pcb-cubecell:4.2
Branches Tags
drpuur/mini-beieli-pcb-cubecell:master drpuur/mini-beieli-pcb-cubecell:new-master-imported-5.1-in-kicad8
drpuur/mini-beieli-pcb-cubecell:5.1 drpuur/mini-beieli-pcb-cubecell:5.0 drpuur/mini-beieli-pcb-cubecell:4.2 drpuur/mini-beieli-pcb-cubecell:4.1 drpuur/mini-beieli-pcb-cubecell:4.0 drpuur/mini-beieli-pcb-cubecell:3.0
2 Commits
4.0 .. 4.2
Author SHA1 Message Date
jlehmann 909266750a direct measurement of ADC 2020-10-30 11:04:19 +01:00
jlehmann ab00760005 version 4.1 2020-10-29 20:39:05 +01:00
6 changed files with 2548 additions and 2932 deletions
Expand all files Collapse all files
kicad-files/mini-beieli-pcb-cubecell-cache.lib
+2 -2
View File
@@ -134,7 +134,7 @@ X XOUT 11 500 -200 100 L 0 50 1 0 B
X DRDY 12 500 -100 100 L 0 50 1 0 B X DRDY 12 500 -100 100 L 0 50 1 0 B
X SCLK 13 500 0 100 L 0 50 1 0 B X SCLK 13 500 0 100 L 0 50 1 0 B
X SDIO 14 500 100 100 L 0 50 1 0 B X SDIO 14 500 100 100 L 0 50 1 0 B
X DVDD 15 500 200 100 L 0 50 1 0 B X DVDD 15 500 200 100 L 0 50 1 0 W
X AVDD 16 500 300 100 L 0 50 1 0 B X AVDD 16 500 300 100 L 0 50 1 0 B
X VIN1N 2 -500 200 100 R 0 50 1 0 B X VIN1N 2 -500 200 100 R 0 50 1 0 B
X VIN1P 3 -500 100 100 R 0 50 1 0 B X VIN1P 3 -500 100 100 R 0 50 1 0 B
@@ -143,7 +143,7 @@ X VIN2P 5 -500 -100 100 R 0 50 1 0 B
X VBG 6 -500 -200 100 R 0 50 1 0 B X VBG 6 -500 -200 100 R 0 50 1 0 B
X REFN 7 -500 -300 100 R 0 50 1 0 B X REFN 7 -500 -300 100 R 0 50 1 0 B
X AVSS 8 -500 -400 100 R 0 50 1 0 B X AVSS 8 -500 -400 100 R 0 50 1 0 B
X DVSS 9 500 -400 100 L 0 50 1 0 B X DVSS 9 500 -400 100 L 0 50 1 0 W
ENDDRAW ENDDRAW
ENDDEF ENDDEF
# #
kicad-files/mini-beieli-pcb-cubecell.kicad_pcb
+1349 -1528
View File
File diff suppressed because it is too large Load Diff
kicad-files/mini-beieli-pcb-cubecell.kicad_pcb-bak
+827 -798
View File
File diff suppressed because it is too large Load Diff
kicad-files/mini-beieli-pcb-cubecell.pro
+2 -2
View File
@@ -1,4 +1,4 @@
update=Sa 05 Sep 2020 11:51:39 update=Di 20 Okt 2020 20:27:53
version=1 version=1
last_client=kicad last_client=kicad
[general] [general]
@@ -37,7 +37,7 @@ PageLayoutDescrFile=mini_beieli.kicad_wks
PlotDirectoryName= PlotDirectoryName=
SubpartIdSeparator=0 SubpartIdSeparator=0
SubpartFirstId=65 SubpartFirstId=65
NetFmtName= NetFmtName=Pcbnew
SpiceAjustPassiveValues=0 SpiceAjustPassiveValues=0
LabSize=50 LabSize=50
ERC_TestSimilarLabels=1 ERC_TestSimilarLabels=1
kicad-files/mini-beieli-pcb-cubecell.sch
+184 -301
View File
@@ -5,8 +5,8 @@ $Descr A3 16535 11693
encoding utf-8 encoding utf-8
Sheet 1 1 Sheet 1 1
Title "mini-beieli-pcb-cubecell" Title "mini-beieli-pcb-cubecell"
Date "2020-09-05" Date "2020-10-23"
Rev "3.0" Rev "4.2"
Comp "nbit Informatik GmbH" Comp "nbit Informatik GmbH"
Comment1 "" Comment1 ""
Comment2 "" Comment2 ""
@@ -26,10 +26,6 @@ Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line
13850 3900 13850 3950
Text Label 13850 3900 0 10 ~ 0
GND
Wire Wire Line Wire Wire Line
13600 3550 13850 3550 13600 3550 13850 3550
Wire Wire Line Wire Wire Line
@@ -208,17 +204,6 @@ Wire Wire Line
Wire Wire Line Wire Wire Line
13600 3150 14100 3150 13600 3150 14100 3150
$Comp $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 Qwiic_Scale-eagle-import:NAU7802SOIC U2 L Qwiic_Scale-eagle-import:NAU7802SOIC U2
U 1 1 5F41501D U 1 1 5F41501D
P 14100 7250 P 14100 7250
@@ -231,19 +216,13 @@ F 3 "" H 14100 7250 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
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Text Label 14900 2950 0 50 ~ 0
VSUPERCAP
Wire Wire Line Wire Wire Line
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Connection ~ 14350 2950 Connection ~ 14350 2950
Text Label 10500 7250 0 50 ~ 0 Text Label 10500 7250 0 50 ~ 0
SCL SCL
Wire Wire Line
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Text Label 10500 7450 0 50 ~ 0 Text Label 10500 7450 0 50 ~ 0
SDA SDA
Wire Wire Line
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$Comp $Comp
L Device:R R1 L Device:R R1
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@@ -257,8 +236,6 @@ F 3 "~" H 10250 6800 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
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Wire Wire Line
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Wire Wire Line Wire Wire Line
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Text Label 14950 7150 0 50 ~ 0 Text Label 14950 7150 0 50 ~ 0
@@ -275,8 +252,6 @@ Wire Wire Line
14600 7350 14950 7350 14600 7350 14950 7350
NoConn ~ 14600 7450 NoConn ~ 14600 7450
NoConn ~ 14600 7550 NoConn ~ 14600 7550
Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
@@ -479,8 +454,6 @@ F 3 "" H 3050 5550 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
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Wire Wire Line
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Wire Wire Line Wire Wire Line
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Text Label 14050 3550 0 50 ~ 0 Text Label 14050 3550 0 50 ~ 0
@@ -490,38 +463,16 @@ Wire Wire Line
$Comp $Comp
L power:GND #PWR0110 L power:GND #PWR0110
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P 11350 4550 P 11350 5200
F 0 "#PWR0110" H 11350 4300 50 0001 C CNN F 0 "#PWR0110" H 11350 4950 50 0001 C CNN
F 1 "GND" H 11400 4350 50 0000 C CNN F 1 "GND" H 11400 5000 50 0000 C CNN
F 2 "" H 11350 4550 50 0001 C CNN F 2 "" H 11350 5200 50 0001 C CNN
F 3 "" H 11350 4550 50 0001 C CNN F 3 "" H 11350 5200 50 0001 C CNN
1 11350 4550 1 11350 5200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 60B7D53D
P 9500 3900
F 0 "#PWR0114" H 9500 3650 50 0001 C CNN
F 1 "GND" H 9550 3700 50 0000 C CNN
F 2 "" H 9500 3900 50 0001 C CNN
F 3 "" H 9500 3900 50 0001 C CNN
1 9500 3900
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
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$Comp
L power:GND #PWR0119
U 1 1 60BD64E6
P 13850 3950
F 0 "#PWR0119" H 13850 3700 50 0001 C CNN
F 1 "GND" H 13900 3750 50 0000 C CNN
F 2 "" H 13850 3950 50 0001 C CNN
F 3 "" H 13850 3950 50 0001 C CNN
1 13850 3950
1 0 0 -1
$EndComp
Text Label 9100 2350 0 50 ~ 0 Text Label 9100 2350 0 50 ~ 0
VS VS
$Comp $Comp
@@ -566,36 +517,16 @@ Wire Wire Line
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Wire Wire Line Wire Wire Line
13450 8000 14050 8000 13450 8000 14050 8000
Connection ~ 9350 6750
Wire Wire Line Wire Wire Line
11350 4350 11350 4550 11350 4350 11350 4550
$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
$EndComp
Connection ~ 14950 8000
Connection ~ 13450 6700 Connection ~ 13450 6700
Wire Wire Line Wire Wire Line
13450 6700 14150 6700 13450 6700 14150 6700
Connection ~ 13450 7550 Connection ~ 13450 7550
Text Label 13450 8000 0 50 ~ 0 Text Label 13450 8000 0 50 ~ 0
AGND AGND
Wire Wire Line
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Connection ~ 9500 3900
Wire Wire Line
10100 7650 10050 7650
Wire Wire Line Wire Wire Line
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Wire Wire Line
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$Comp $Comp
L Device:C C1 L Device:C C1
U 1 1 5FD34EBD U 1 1 5FD34EBD
@@ -614,17 +545,6 @@ Wire Wire Line
Connection ~ 11350 4550 Connection ~ 11350 4550
Wire Wire Line Wire Wire Line
8300 7150 8300 6750 8300 7150 8300 6750
$Comp
L power:GND #PWR0111
U 1 1 61898153
P 9550 7950
F 0 "#PWR0111" H 9550 7700 50 0001 C CNN
F 1 "GND" H 9550 7750 50 0000 C CNN
F 2 "" H 9550 7950 50 0001 C CNN
F 3 "" H 9550 7950 50 0001 C CNN
1 9550 7950
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
@@ -641,9 +561,6 @@ F 3 "~" H 14800 3100 50 0001 C CNN
1 14800 3100 1 14800 3100
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Connection ~ 14800 2950
Wire Wire Line
14800 2950 14900 2950
Wire Wire Line Wire Wire Line
14350 3350 14800 3350 14350 3350 14800 3350
Wire Wire Line Wire Wire Line
@@ -662,17 +579,6 @@ $EndComp
Wire Wire Line Wire Wire Line
14800 3350 14800 3600 14800 3350 14800 3600
Connection ~ 14800 3350 Connection ~ 14800 3350
$Comp
L power:GND #PWR0112
U 1 1 5F7647AC
P 14800 3900
F 0 "#PWR0112" H 14800 3650 50 0001 C CNN
F 1 "GND" H 14850 3700 50 0000 C CNN
F 2 "" H 14800 3900 50 0001 C CNN
F 3 "" H 14800 3900 50 0001 C CNN
1 14800 3900
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
10350 3550 10350 4250 10350 3550 10350 4250
Wire Wire Line Wire Wire Line
@@ -843,17 +749,6 @@ NoConn ~ 3650 3550
NoConn ~ 5450 2950 NoConn ~ 5450 2950
NoConn ~ 5450 3150 NoConn ~ 5450 3150
NoConn ~ 5450 3250 NoConn ~ 5450 3250
$Comp
L power:GND #PWR0101
U 1 1 5F91E039
P 5750 3550
F 0 "#PWR0101" H 5750 3300 50 0001 C CNN
F 1 "GND" H 5750 3350 50 0000 C CNN
F 2 "" H 5750 3550 50 0001 C CNN
F 3 "" H 5750 3550 50 0001 C CNN
1 5750 3550
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
5450 3550 5750 3550 5450 3550 5750 3550
Wire Wire Line Wire Wire Line
@@ -880,17 +775,6 @@ F 3 "~" H 2600 3900 50 0001 C CNN
0 -1 -1 0 0 -1 -1 0
$EndComp $EndComp
$Comp $Comp
L power:GND #PWR0102
U 1 1 5F983423
P 2600 4050
F 0 "#PWR0102" H 2600 3800 50 0001 C CNN
F 1 "GND" H 2600 3850 50 0000 C CNN
F 2 "" H 2600 4050 50 0001 C CNN
F 3 "" H 2600 4050 50 0001 C CNN
1 2600 4050
1 0 0 -1
$EndComp
$Comp
L Device:R R5 L Device:R R5
U 1 1 5F9BC812 U 1 1 5F9BC812
P 2350 3150 P 2350 3150
@@ -1029,136 +913,54 @@ Wire Wire Line
Connection ~ 3400 3050 Connection ~ 3400 3050
Wire Wire Line Wire Wire Line
3400 3050 3650 3050 3400 3050 3650 3050
Text Notes 3050 8700 0 118 ~ 24 Text Notes 3450 8700 0 118 ~ 24
ADC Read
Text Notes 6200 8700 0 118 ~ 24
Vext Control Vext Control
Text Label 15150 3350 0 50 ~ 0 Text Label 4200 9000 0 50 ~ 0
VX
Wire Wire Line
14800 3350 15150 3350
Text Label 3450 9000 0 50 ~ 0
VX
$Comp
L Device:R R10
U 1 1 5F8A40C5
P 3450 9350
F 0 "R10" H 3550 9450 50 0000 L CNN
F 1 "220k" H 3550 9350 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 9350 50 0001 C CNN
F 3 "~" H 3450 9350 50 0001 C CNN
1 3450 9350
1 0 0 -1
$EndComp
Wire Wire Line
3450 9000 3450 9200
$Comp
L Transistor_FET:AO3401A Q1
U 1 1 5F8AFEB7
P 3350 9800
F 0 "Q1" H 3600 9900 50 0000 L CNN
F 1 "AO3401A" H 3600 9800 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3550 9725 50 0001 L CIN
F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 3350 9800 50 0001 L CNN
1 3350 9800
1 0 0 -1
$EndComp
Wire Wire Line
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Text Label 3750 9550 0 50 ~ 0
ADC
Wire Wire Line
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Connection ~ 3450 9550
Wire Wire Line
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Text Label 2400 9800 0 50 ~ 0
GPIO6
$Comp
L Device:R R9
U 1 1 5F8C96E0
P 2850 9800
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F 1 "1K" V 2700 9800 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2780 9800 50 0001 C CNN
F 3 "~" H 2850 9800 50 0001 C CNN
1 2850 9800
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R11
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P 3450 10250
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F 1 "100k" H 3550 10250 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 10250 50 0001 C CNN
F 3 "~" H 3450 10250 50 0001 C CNN
1 3450 10250
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:GND #PWR0104
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P 3450 10400
F 0 "#PWR0104" H 3450 10150 50 0001 C CNN
F 1 "GND" H 3450 10200 50 0000 C CNN
F 2 "" H 3450 10400 50 0001 C CNN
F 3 "" H 3450 10400 50 0001 C CNN
1 3450 10400
1 0 0 -1
$EndComp
Text Label 6950 9000 0 50 ~ 0
VIN VIN
$Comp $Comp
L Transistor_FET:AO3401A Q2 L Transistor_FET:AO3401A Q2
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F 1 "AO3401A" H 7100 9800 50 0000 L CNN F 1 "AO3401A" H 4350 9800 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7050 9725 50 0001 L CIN F 2 "Package_TO_SOT_SMD:SOT-23" H 4300 9725 50 0001 L CIN
F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 6850 9800 50 0001 L CNN F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 4100 9800 50 0001 L CNN
1 6850 9800 1 4100 9800
1 0 0 1 1 0 0 1
$EndComp $EndComp
Text Label 5900 9800 0 50 ~ 0 Text Label 3150 9800 0 50 ~ 0
GPIO6 GPIO6
$Comp $Comp
L Device:R R12 L Device:R R12
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F 3 "~" H 6500 9550 50 0001 C CNN F 3 "~" H 3750 9550 50 0001 C CNN
1 6500 9550 1 3750 9550
-1 0 0 1 -1 0 0 1
$EndComp $EndComp
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Wire Wire Line Wire Wire Line
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Text Label 6950 10100 0 50 ~ 0 Text Label 4200 10100 0 50 ~ 0
VEXT VEXT
Wire Wire Line Wire Wire Line
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Connection ~ 6950 9300 Connection ~ 4200 9300
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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Connection ~ 6500 9800 Connection ~ 3750 9800
Wire Wire Line Wire Wire Line
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Text Notes 6200 4750 0 118 ~ 24 Text Notes 6200 4750 0 118 ~ 24
Serial Connector Serial Connector
Text Label 6900 5100 0 50 ~ 0 Text Label 6900 5100 0 50 ~ 0
@@ -1177,7 +979,6 @@ Text Label 6100 3350 0 50 ~ 0
GPIO1 GPIO1
Wire Wire Line Wire Wire Line
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$Comp $Comp
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U 1 1 98E10CFB U 1 1 98E10CFB
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1 12550 3450 1 12550 3450
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
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F 2 "" H 14350 3900 50 0001 C CNN
F 3 "" H 14350 3900 50 0001 C CNN
1 14350 3900
1 0 0 -1
$EndComp
$Comp
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F 2 "" H 9350 7950 50 0001 C CNN
F 3 "" H 9350 7950 50 0001 C CNN
1 9350 7950
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 8300 7950 50 0001 C CNN
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$EndComp
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Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line
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$Comp $Comp
L Connector:Conn_01x03_Male J3 L Connector:Conn_01x03_Male J3
U 1 1 5F8E172E U 1 1 5F8E172E
@@ -1247,19 +1004,6 @@ F 3 "~" H 6250 5200 50 0001 C CNN
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
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F 3 "" H 6900 5300 50 0001 C CNN
1 6900 5300
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
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$EndComp $EndComp
Wire Wire Line Wire Wire Line
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$Comp
L power:GND #PWR0115
U 1 1 5F89CFEC
P 3050 6150
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F 3 "" H 3050 6150 50 0001 C CNN
1 3050 6150
1 0 0 -1
$EndComp
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@@ -1324,4 +1057,154 @@ Wire Wire Line
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Wire Wire Line Wire Wire Line
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$Comp
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$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Sensor:BME280 U1
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1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9350 8150
Wire Wire Line
9350 8150 9550 8150
$Comp
L power:GND #PWR0108
U 1 1 5FC04FF9
P 14950 8000
F 0 "#PWR0108" 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
$Comp
L power:GND #PWR0102
U 1 1 5FC56C76
P 2600 4050
F 0 "#PWR0102" H 2600 3800 50 0001 C CNN
F 1 "GND" H 2650 3850 50 0000 C CNN
F 2 "" H 2600 4050 50 0001 C CNN
F 3 "" H 2600 4050 50 0001 C CNN
1 2600 4050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5FC64465
P 5750 3550
F 0 "#PWR0101" H 5750 3300 50 0001 C CNN
F 1 "GND" H 5800 3350 50 0000 C CNN
F 2 "" H 5750 3550 50 0001 C CNN
F 3 "" H 5750 3550 50 0001 C CNN
1 5750 3550
1 0 0 -1
$EndComp
Connection ~ 5750 3550
Wire Wire Line
11350 4550 11500 4550
Wire Wire Line
14600 7650 14950 7650
Wire Wire Line
14950 7650 14950 8000
Connection ~ 14950 8000
$Comp
L power:GND #PWR0109
U 1 1 5F9CEA77
P 9350 8150
F 0 "#PWR0109" H 9350 7900 50 0001 C CNN
F 1 "GND" H 9400 7950 50 0000 C CNN
F 2 "" H 9350 8150 50 0001 C CNN
F 3 "" H 9350 8150 50 0001 C CNN
1 9350 8150
1 0 0 -1
$EndComp
Wire Wire Line
9100 3900 9500 3900
Wire Wire Line
9500 3900 9500 4550
Wire Wire Line
9500 4550 10100 4550
Connection ~ 9500 3900
Connection ~ 10100 4550
$Comp
L power:GND #PWR0111
U 1 1 5F9EC1DE
P 6900 5300
F 0 "#PWR0111" H 6900 5050 50 0001 C CNN
F 1 "GND" H 6950 5100 50 0000 C CNN
F 2 "" H 6900 5300 50 0001 C CNN
F 3 "" H 6900 5300 50 0001 C CNN
1 6900 5300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5F9F995F
P 3050 6150
F 0 "#PWR0113" H 3050 5900 50 0001 C CNN
F 1 "GND" H 3100 5950 50 0000 C CNN
F 2 "" H 3050 6150 50 0001 C CNN
F 3 "" H 3050 6150 50 0001 C CNN
1 3050 6150
1 0 0 -1
$EndComp
Wire Wire Line
6450 5300 6900 5300
Wire Wire Line
11350 4550 11350 5200
Wire Wire Line
11350 5200 13850 5200
Connection ~ 11350 5200
Wire Wire Line
13850 5200 13850 3900
Wire Wire Line
14800 3900 14350 3900
Wire Wire Line
14350 3900 13850 3900
Connection ~ 14350 3900
Connection ~ 13850 3900
Text Label 14800 3350 0 50 ~ 0
ADC
$EndSCHEMATC $EndSCHEMATC
kicad-files/mini-beieli-pcb-cubecell.sch-bak
+184 -301
View File
@@ -5,8 +5,8 @@ $Descr A3 16535 11693
encoding utf-8 encoding utf-8
Sheet 1 1 Sheet 1 1
Title "mini-beieli-pcb-cubecell" Title "mini-beieli-pcb-cubecell"
Date "2020-09-05" Date "2020-10-23"
Rev "3.0" Rev "4.2"
Comp "nbit Informatik GmbH" Comp "nbit Informatik GmbH"
Comment1 "" Comment1 ""
Comment2 "" Comment2 ""
@@ -26,10 +26,6 @@ Wire Wire Line
9500 3900 9500 3800 9500 3900 9500 3800
Wire Wire Line Wire Wire Line
13600 2750 13700 2750 13600 2750 13700 2750
Wire Wire Line
13850 3900 13850 3950
Text Label 13850 3900 0 10 ~ 0
GND
Wire Wire Line Wire Wire Line
13600 3550 13850 3550 13600 3550 13850 3550
Wire Wire Line Wire Wire Line
@@ -208,17 +204,6 @@ Wire Wire Line
Wire Wire Line Wire Wire Line
13600 3150 14100 3150 13600 3150 14100 3150
$Comp $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 Qwiic_Scale-eagle-import:NAU7802SOIC U2 L Qwiic_Scale-eagle-import:NAU7802SOIC U2
U 1 1 5F41501D U 1 1 5F41501D
P 14100 7250 P 14100 7250
@@ -231,19 +216,13 @@ F 3 "" H 14100 7250 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
7000 0 8150 0 7000 0 8150 0
Text Label 14900 2950 0 50 ~ 0
VSUPERCAP
Wire Wire Line Wire Wire Line
14350 2950 14800 2950 14350 2950 14800 2950
Connection ~ 14350 2950 Connection ~ 14350 2950
Text Label 10500 7250 0 50 ~ 0 Text Label 10500 7250 0 50 ~ 0
SCL SCL
Wire Wire Line
10050 7250 10500 7250
Text Label 10500 7450 0 50 ~ 0 Text Label 10500 7450 0 50 ~ 0
SDA SDA
Wire Wire Line
10050 7450 10500 7450
$Comp $Comp
L Device:R R1 L Device:R R1
U 1 1 5F6AF340 U 1 1 5F6AF340
@@ -257,8 +236,6 @@ F 3 "~" H 10250 6800 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
10250 6550 10250 6650 10250 6550 10250 6650
Wire Wire Line
10050 7050 10250 7050
Wire Wire Line Wire Wire Line
10250 7050 10250 6950 10250 7050 10250 6950
Text Label 14950 7150 0 50 ~ 0 Text Label 14950 7150 0 50 ~ 0
@@ -275,8 +252,6 @@ Wire Wire Line
14600 7350 14950 7350 14600 7350 14950 7350
NoConn ~ 14600 7450 NoConn ~ 14600 7450
NoConn ~ 14600 7550 NoConn ~ 14600 7550
Wire Wire Line
14600 7650 14950 7650
Wire Wire Line Wire Wire Line
13600 7550 13450 7550 13600 7550 13450 7550
Wire Wire Line Wire Wire Line
@@ -479,8 +454,6 @@ F 3 "" H 3050 5550 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
13450 7750 13450 8000 13450 7750 13450 8000
Wire Wire Line
14950 7650 14950 8000
Wire Wire Line Wire Wire Line
12950 6700 13450 6700 12950 6700 13450 6700
Text Label 14050 3550 0 50 ~ 0 Text Label 14050 3550 0 50 ~ 0
@@ -490,38 +463,16 @@ Wire Wire Line
$Comp $Comp
L power:GND #PWR0110 L power:GND #PWR0110
U 1 1 60B5780C U 1 1 60B5780C
P 11350 4550 P 11350 5200
F 0 "#PWR0110" H 11350 4300 50 0001 C CNN F 0 "#PWR0110" H 11350 4950 50 0001 C CNN
F 1 "GND" H 11400 4350 50 0000 C CNN F 1 "GND" H 11400 5000 50 0000 C CNN
F 2 "" H 11350 4550 50 0001 C CNN F 2 "" H 11350 5200 50 0001 C CNN
F 3 "" H 11350 4550 50 0001 C CNN F 3 "" H 11350 5200 50 0001 C CNN
1 11350 4550 1 11350 5200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 60B7D53D
P 9500 3900
F 0 "#PWR0114" H 9500 3650 50 0001 C CNN
F 1 "GND" H 9550 3700 50 0000 C CNN
F 2 "" H 9500 3900 50 0001 C CNN
F 3 "" H 9500 3900 50 0001 C CNN
1 9500 3900
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
14750 2750 14900 2750 14750 2750 14900 2750
$Comp
L power:GND #PWR0119
U 1 1 60BD64E6
P 13850 3950
F 0 "#PWR0119" H 13850 3700 50 0001 C CNN
F 1 "GND" H 13900 3750 50 0000 C CNN
F 2 "" H 13850 3950 50 0001 C CNN
F 3 "" H 13850 3950 50 0001 C CNN
1 13850 3950
1 0 0 -1
$EndComp
Text Label 9100 2350 0 50 ~ 0 Text Label 9100 2350 0 50 ~ 0
VS VS
$Comp $Comp
@@ -566,36 +517,16 @@ Wire Wire Line
10400 2950 9950 2950 10400 2950 9950 2950
Wire Wire Line Wire Wire Line
13450 8000 14050 8000 13450 8000 14050 8000
Connection ~ 9350 6750
Wire Wire Line Wire Wire Line
11350 4350 11350 4550 11350 4350 11350 4550
$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 Connection ~ 13450 6700
Wire Wire Line Wire Wire Line
13450 6700 14150 6700 13450 6700 14150 6700
Connection ~ 13450 7550 Connection ~ 13450 7550
Text Label 13450 8000 0 50 ~ 0 Text Label 13450 8000 0 50 ~ 0
AGND AGND
Wire Wire Line
9100 3900 9500 3900
Connection ~ 9500 3900
Wire Wire Line
10100 7650 10050 7650
Wire Wire Line Wire Wire Line
10100 6550 10250 6550 10100 6550 10250 6550
Wire Wire Line
8300 6750 9350 6750
$Comp $Comp
L Device:C C1 L Device:C C1
U 1 1 5FD34EBD U 1 1 5FD34EBD
@@ -614,17 +545,6 @@ Wire Wire Line
Connection ~ 11350 4550 Connection ~ 11350 4550
Wire Wire Line Wire Wire Line
8300 7150 8300 6750 8300 7150 8300 6750
$Comp
L power:GND #PWR0111
U 1 1 61898153
P 9550 7950
F 0 "#PWR0111" H 9550 7700 50 0001 C CNN
F 1 "GND" H 9550 7750 50 0000 C CNN
F 2 "" H 9550 7950 50 0001 C CNN
F 3 "" H 9550 7950 50 0001 C CNN
1 9550 7950
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
10100 6750 10100 7650 10100 6750 10100 7650
Wire Wire Line Wire Wire Line
@@ -641,9 +561,6 @@ F 3 "~" H 14800 3100 50 0001 C CNN
1 14800 3100 1 14800 3100
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Connection ~ 14800 2950
Wire Wire Line
14800 2950 14900 2950
Wire Wire Line Wire Wire Line
14350 3350 14800 3350 14350 3350 14800 3350
Wire Wire Line Wire Wire Line
@@ -662,17 +579,6 @@ $EndComp
Wire Wire Line Wire Wire Line
14800 3350 14800 3600 14800 3350 14800 3600
Connection ~ 14800 3350 Connection ~ 14800 3350
$Comp
L power:GND #PWR0112
U 1 1 5F7647AC
P 14800 3900
F 0 "#PWR0112" H 14800 3650 50 0001 C CNN
F 1 "GND" H 14850 3700 50 0000 C CNN
F 2 "" H 14800 3900 50 0001 C CNN
F 3 "" H 14800 3900 50 0001 C CNN
1 14800 3900
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
10350 3550 10350 4250 10350 3550 10350 4250
Wire Wire Line Wire Wire Line
@@ -843,17 +749,6 @@ NoConn ~ 3650 3550
NoConn ~ 5450 2950 NoConn ~ 5450 2950
NoConn ~ 5450 3150 NoConn ~ 5450 3150
NoConn ~ 5450 3250 NoConn ~ 5450 3250
$Comp
L power:GND #PWR0101
U 1 1 5F91E039
P 5750 3550
F 0 "#PWR0101" H 5750 3300 50 0001 C CNN
F 1 "GND" H 5750 3350 50 0000 C CNN
F 2 "" H 5750 3550 50 0001 C CNN
F 3 "" H 5750 3550 50 0001 C CNN
1 5750 3550
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
5450 3550 5750 3550 5450 3550 5750 3550
Wire Wire Line Wire Wire Line
@@ -880,17 +775,6 @@ F 3 "~" H 2600 3900 50 0001 C CNN
0 -1 -1 0 0 -1 -1 0
$EndComp $EndComp
$Comp $Comp
L power:GND #PWR0102
U 1 1 5F983423
P 2600 4050
F 0 "#PWR0102" H 2600 3800 50 0001 C CNN
F 1 "GND" H 2600 3850 50 0000 C CNN
F 2 "" H 2600 4050 50 0001 C CNN
F 3 "" H 2600 4050 50 0001 C CNN
1 2600 4050
1 0 0 -1
$EndComp
$Comp
L Device:R R5 L Device:R R5
U 1 1 5F9BC812 U 1 1 5F9BC812
P 2350 3150 P 2350 3150
@@ -1029,136 +913,54 @@ Wire Wire Line
Connection ~ 3400 3050 Connection ~ 3400 3050
Wire Wire Line Wire Wire Line
3400 3050 3650 3050 3400 3050 3650 3050
Text Notes 3050 8700 0 118 ~ 24 Text Notes 3450 8700 0 118 ~ 24
ADC Read
Text Notes 6200 8700 0 118 ~ 24
Vext Control Vext Control
Text Label 15150 3350 0 50 ~ 0 Text Label 4200 9000 0 50 ~ 0
VX
Wire Wire Line
14800 3350 15150 3350
Text Label 3450 9000 0 50 ~ 0
VX
$Comp
L Device:R R10
U 1 1 5F8A40C5
P 3450 9350
F 0 "R10" H 3550 9450 50 0000 L CNN
F 1 "220k" H 3550 9350 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 9350 50 0001 C CNN
F 3 "~" H 3450 9350 50 0001 C CNN
1 3450 9350
1 0 0 -1
$EndComp
Wire Wire Line
3450 9000 3450 9200
$Comp
L Transistor_FET:AO3401A Q1
U 1 1 5F8AFEB7
P 3350 9800
F 0 "Q1" H 3600 9900 50 0000 L CNN
F 1 "AO3401A" H 3600 9800 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3550 9725 50 0001 L CIN
F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 3350 9800 50 0001 L CNN
1 3350 9800
1 0 0 -1
$EndComp
Wire Wire Line
3450 9500 3450 9550
Text Label 3750 9550 0 50 ~ 0
ADC
Wire Wire Line
3450 9550 3750 9550
Connection ~ 3450 9550
Wire Wire Line
3450 9550 3450 9600
Text Label 2400 9800 0 50 ~ 0
GPIO6
$Comp
L Device:R R9
U 1 1 5F8C96E0
P 2850 9800
F 0 "R9" V 2600 9800 50 0000 C CNN
F 1 "1K" V 2700 9800 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2780 9800 50 0001 C CNN
F 3 "~" H 2850 9800 50 0001 C CNN
1 2850 9800
0 1 1 0
$EndComp
Wire Wire Line
3000 9800 3150 9800
Wire Wire Line
2400 9800 2700 9800
$Comp
L Device:R R11
U 1 1 5F8E190D
P 3450 10250
F 0 "R11" H 3550 10350 50 0000 L CNN
F 1 "100k" H 3550 10250 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 10250 50 0001 C CNN
F 3 "~" H 3450 10250 50 0001 C CNN
1 3450 10250
1 0 0 -1
$EndComp
Wire Wire Line
3450 10000 3450 10100
$Comp
L power:GND #PWR0104
U 1 1 5F8F2ED7
P 3450 10400
F 0 "#PWR0104" H 3450 10150 50 0001 C CNN
F 1 "GND" H 3450 10200 50 0000 C CNN
F 2 "" H 3450 10400 50 0001 C CNN
F 3 "" H 3450 10400 50 0001 C CNN
1 3450 10400
1 0 0 -1
$EndComp
Text Label 6950 9000 0 50 ~ 0
VIN VIN
$Comp $Comp
L Transistor_FET:AO3401A Q2 L Transistor_FET:AO3401A Q2
U 1 1 5F92BEB1 U 1 1 5F92BEB1
P 6850 9800 P 4100 9800
F 0 "Q2" H 7100 9900 50 0000 L CNN F 0 "Q2" H 4350 9900 50 0000 L CNN
F 1 "AO3401A" H 7100 9800 50 0000 L CNN F 1 "AO3401A" H 4350 9800 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7050 9725 50 0001 L CIN F 2 "Package_TO_SOT_SMD:SOT-23" H 4300 9725 50 0001 L CIN
F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 6850 9800 50 0001 L CNN F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 4100 9800 50 0001 L CNN
1 6850 9800 1 4100 9800
1 0 0 1 1 0 0 1
$EndComp $EndComp
Text Label 5900 9800 0 50 ~ 0 Text Label 3150 9800 0 50 ~ 0
GPIO6 GPIO6
$Comp $Comp
L Device:R R12 L Device:R R12
U 1 1 5F92BEC1 U 1 1 5F92BEC1
P 6500 9550 P 3750 9550
F 0 "R12" H 6400 9450 50 0000 R CNN F 0 "R12" H 3650 9450 50 0000 R CNN
F 1 "10K" H 6400 9550 50 0000 R CNN F 1 "10K" H 3650 9550 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6430 9550 50 0001 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 3680 9550 50 0001 C CNN
F 3 "~" H 6500 9550 50 0001 C CNN F 3 "~" H 3750 9550 50 0001 C CNN
1 6500 9550 1 3750 9550
-1 0 0 1 -1 0 0 1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
6950 10000 6950 10100 4200 10000 4200 10100
Wire Wire Line Wire Wire Line
6950 9000 6950 9300 4200 9000 4200 9300
Text Label 6950 10100 0 50 ~ 0 Text Label 4200 10100 0 50 ~ 0
VEXT VEXT
Wire Wire Line Wire Wire Line
6500 9300 6950 9300 3750 9300 4200 9300
Connection ~ 6950 9300 Connection ~ 4200 9300
Wire Wire Line Wire Wire Line
6950 9300 6950 9600 4200 9300 4200 9600
Wire Wire Line Wire Wire Line
6500 9300 6500 9400 3750 9300 3750 9400
Wire Wire Line Wire Wire Line
6500 9700 6500 9800 3750 9700 3750 9800
Wire Wire Line Wire Wire Line
5900 9800 6500 9800 3150 9800 3750 9800
Connection ~ 6500 9800 Connection ~ 3750 9800
Wire Wire Line Wire Wire Line
6500 9800 6650 9800 3750 9800 3900 9800
Text Notes 6200 4750 0 118 ~ 24 Text Notes 6200 4750 0 118 ~ 24
Serial Connector Serial Connector
Text Label 6900 5100 0 50 ~ 0 Text Label 6900 5100 0 50 ~ 0
@@ -1177,7 +979,6 @@ Text Label 6100 3350 0 50 ~ 0
GPIO1 GPIO1
Wire Wire Line Wire Wire Line
5450 3350 6100 3350 5450 3350 6100 3350
Connection ~ 5750 3550
$Comp $Comp
L mini-beieli-pcb-cubecell-eagle-import:AEM10941 IC1 L mini-beieli-pcb-cubecell-eagle-import:AEM10941 IC1
U 1 1 98E10CFB U 1 1 98E10CFB
@@ -1189,52 +990,8 @@ F 3 "" H 12550 3450 50 0001 C CNN
1 12550 3450 1 12550 3450
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line
11350 4550 11500 4550
Wire Wire Line
9350 6450 9350 6750
$Comp
L power:GND #PWR0105
U 1 1 5F8A8E77
P 14350 3900
F 0 "#PWR0105" H 14350 3650 50 0001 C CNN
F 1 "GND" H 14400 3700 50 0000 C CNN
F 2 "" H 14350 3900 50 0001 C CNN
F 3 "" H 14350 3900 50 0001 C CNN
1 14350 3900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5F8EA2DA
P 9350 7950
F 0 "#PWR0108" H 9350 7700 50 0001 C CNN
F 1 "GND" H 9350 7750 50 0000 C CNN
F 2 "" H 9350 7950 50 0001 C CNN
F 3 "" H 9350 7950 50 0001 C CNN
1 9350 7950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5F8EAA84
P 8300 7950
F 0 "#PWR0109" H 8300 7700 50 0001 C CNN
F 1 "GND" H 8300 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
Wire Wire Line
9350 6750 9550 6750
Connection ~ 9550 6750
Wire Wire Line
9550 6750 10100 6750
Wire Wire Line Wire Wire Line
2600 3900 2600 4050 2600 3900 2600 4050
Wire Wire Line
8300 7450 8300 7950
$Comp $Comp
L Connector:Conn_01x03_Male J3 L Connector:Conn_01x03_Male J3
U 1 1 5F8E172E U 1 1 5F8E172E
@@ -1247,19 +1004,6 @@ F 3 "~" H 6250 5200 50 0001 C CNN
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L power:GND #PWR0113
U 1 1 5F8FD822
P 6900 5300
F 0 "#PWR0113" H 6900 5050 50 0001 C CNN
F 1 "GND" H 6950 5100 50 0000 C CNN
F 2 "" H 6900 5300 50 0001 C CNN
F 3 "" H 6900 5300 50 0001 C CNN
1 6900 5300
1 0 0 -1
$EndComp
Wire Wire Line
6450 5300 6900 5300
$Comp
L Connector:Conn_01x02_Female PRIM1 L Connector:Conn_01x02_Female PRIM1
U 1 1 5F89CDA1 U 1 1 5F89CDA1
P 4000 6050 P 4000 6050
@@ -1272,17 +1016,6 @@ F 3 "~" H 4000 6050 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
3050 6050 3800 6050 3050 6050 3800 6050
$Comp
L power:GND #PWR0115
U 1 1 5F89CFEC
P 3050 6150
F 0 "#PWR0115" H 3050 5900 50 0001 C CNN
F 1 "GND" H 2950 6000 50 0000 C CNN
F 2 "" H 3050 6150 50 0001 C CNN
F 3 "" H 3050 6150 50 0001 C CNN
1 3050 6150
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
3050 6150 3800 6150 3050 6150 3800 6150
Text Label 3050 6050 0 50 ~ 0 Text Label 3050 6050 0 50 ~ 0
@@ -1324,4 +1057,154 @@ Wire Wire Line
Connection ~ 14350 2750 Connection ~ 14350 2750
Wire Wire Line Wire Wire Line
14350 2750 14450 2750 14350 2750 14450 2750
$Comp
L power:PWR_FLAG #FLG0104
U 1 1 5F9CCEFC
P 4200 10100
F 0 "#FLG0104" H 4200 10175 50 0001 C CNN
F 1 "PWR_FLAG" V 4200 10250 50 0000 L CNN
F 2 "" H 4200 10100 50 0001 C CNN
F 3 "~" H 4200 10100 50 0001 C CNN
1 4200 10100
0 -1 -1 0
$EndComp
Wire Wire Line
9550 6750 10100 6750
Connection ~ 9550 6750
Wire Wire Line
9350 6750 9550 6750
Wire Wire Line
9350 6450 9350 6750
Wire Wire Line
8300 6750 9350 6750
Connection ~ 9350 6750
Wire Wire Line
10050 7050 10250 7050
Wire Wire Line
10050 7250 10500 7250
Wire Wire Line
10050 7450 10500 7450
Wire Wire Line
10100 7650 10050 7650
$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
Wire Wire Line
8300 7450 8300 8150
Wire Wire Line
8300 8150 9350 8150
Wire Wire Line
9550 8150 9550 7950
Wire Wire Line
9350 7950 9350 8150
Connection ~ 9350 8150
Wire Wire Line
9350 8150 9550 8150
$Comp
L power:GND #PWR0108
U 1 1 5FC04FF9
P 14950 8000
F 0 "#PWR0108" 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
$Comp
L power:GND #PWR0102
U 1 1 5FC56C76
P 2600 4050
F 0 "#PWR0102" H 2600 3800 50 0001 C CNN
F 1 "GND" H 2650 3850 50 0000 C CNN
F 2 "" H 2600 4050 50 0001 C CNN
F 3 "" H 2600 4050 50 0001 C CNN
1 2600 4050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5FC64465
P 5750 3550
F 0 "#PWR0101" H 5750 3300 50 0001 C CNN
F 1 "GND" H 5800 3350 50 0000 C CNN
F 2 "" H 5750 3550 50 0001 C CNN
F 3 "" H 5750 3550 50 0001 C CNN
1 5750 3550
1 0 0 -1
$EndComp
Connection ~ 5750 3550
Wire Wire Line
11350 4550 11500 4550
Wire Wire Line
14600 7650 14950 7650
Wire Wire Line
14950 7650 14950 8000
Connection ~ 14950 8000
$Comp
L power:GND #PWR0109
U 1 1 5F9CEA77
P 9350 8150
F 0 "#PWR0109" H 9350 7900 50 0001 C CNN
F 1 "GND" H 9400 7950 50 0000 C CNN
F 2 "" H 9350 8150 50 0001 C CNN
F 3 "" H 9350 8150 50 0001 C CNN
1 9350 8150
1 0 0 -1
$EndComp
Wire Wire Line
9100 3900 9500 3900
Wire Wire Line
9500 3900 9500 4550
Wire Wire Line
9500 4550 10100 4550
Connection ~ 9500 3900
Connection ~ 10100 4550
$Comp
L power:GND #PWR0111
U 1 1 5F9EC1DE
P 6900 5300
F 0 "#PWR0111" H 6900 5050 50 0001 C CNN
F 1 "GND" H 6950 5100 50 0000 C CNN
F 2 "" H 6900 5300 50 0001 C CNN
F 3 "" H 6900 5300 50 0001 C CNN
1 6900 5300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5F9F995F
P 3050 6150
F 0 "#PWR0113" H 3050 5900 50 0001 C CNN
F 1 "GND" H 3100 5950 50 0000 C CNN
F 2 "" H 3050 6150 50 0001 C CNN
F 3 "" H 3050 6150 50 0001 C CNN
1 3050 6150
1 0 0 -1
$EndComp
Wire Wire Line
6450 5300 6900 5300
Wire Wire Line
11350 4550 11350 5200
Wire Wire Line
11350 5200 13850 5200
Connection ~ 11350 5200
Wire Wire Line
13850 5200 13850 3900
Wire Wire Line
14800 3900 14350 3900
Wire Wire Line
14350 3900 13850 3900
Connection ~ 14350 3900
Connection ~ 13850 3900
Text Label 14800 3350 0 50 ~ 0
ADC
$EndSCHEMATC $EndSCHEMATC