Files
NMM-1/NMM1_Kicad/rev_B/nmm1_B.bak

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30 KiB
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EESchema Schematic File Version 2
LIBS:nmm1_B-rescue
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:ftdi
LIBS:switches
LIBS:electropepper_kicad
LIBS:nmm1_B-cache
EELAYER 25 0
EELAYER END
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encoding utf-8
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Title "NMM-1"
Date ""
Rev "A"
Comp ""
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Comment3 ""
Comment4 ""
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1 8475 3425
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1 6375 5925
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U 1 1 588021DF
P 11925 5475
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1 11925 5475
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1 3675 4375
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1 4075 4675
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1 4425 5225
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1 4425 5425
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F 3 "" H 11325 4275 50 0000 C CNN
1 11325 4275
0 1 1 0
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1 11675 4075
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1 11675 4475
0 1 1 0
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P 11925 5275
F 0 "#PWR08" H 11925 5125 50 0001 C CNN
F 1 "+3V3" H 11925 5415 50 0000 C CNN
F 2 "" H 11925 5275 50 0000 C CNN
F 3 "" H 11925 5275 50 0000 C CNN
1 11925 5275
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F 0 "#PWR09" H 8575 4375 50 0001 C CNN
F 1 "GND" H 8575 4475 50 0000 C CNN
F 2 "" H 8575 4625 50 0000 C CNN
F 3 "" H 8575 4625 50 0000 C CNN
1 8575 4625
1 0 0 -1
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L LED D2
U 1 1 5881DC19
P 8100 5275
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F 1 "LED" H 7975 5325 50 0000 C CNN
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F 3 "" H 8100 5275 50 0000 C CNN
1 8100 5275
-1 0 0 1
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F 1 "+3V3" H 7475 5040 50 0000 C CNN
F 2 "" H 7475 4900 50 0000 C CNN
F 3 "" H 7475 4900 50 0000 C CNN
1 7475 4900
1 0 0 -1
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NoConn ~ 7075 5475
NoConn ~ 7075 5375
NoConn ~ 7075 5275
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F 0 "SW5" V 12025 6025 50 0000 L CNN
F 1 "SW_Push" V 11925 5725 50 0000 C CNN
F 2 "Electropepper parts:B3FS-10" H 11925 6125 50 0001 C CNN
F 3 "" H 11925 6125 50 0000 C CNN
1 11925 5925
0 -1 -1 0
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U 1 1 58821A31
P 11925 6175
F 0 "#PWR011" H 11925 5925 50 0001 C CNN
F 1 "GND" H 11925 6025 50 0000 C CNN
F 2 "" H 11925 6175 50 0000 C CNN
F 3 "" H 11925 6175 50 0000 C CNN
1 11925 6175
1 0 0 -1
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NoConn ~ 7075 4375
NoConn ~ 7075 4575
NoConn ~ 7075 4675
NoConn ~ 7075 4775
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U 1 1 58823534
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F 1 "CONN_02X03" H 10300 2775 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm" H 10350 2925 50 0001 C CNN
F 3 "" H 10300 1775 50 0000 C CNN
1 10300 2975
1 0 0 -1
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F 1 "+3V3" H 9875 2965 50 0000 C CNN
F 2 "" H 9875 2825 50 0000 C CNN
F 3 "" H 9875 2825 50 0000 C CNN
1 9875 2825
1 0 0 -1
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L GND #PWR013
U 1 1 58824336
P 9875 3150
F 0 "#PWR013" H 9875 2900 50 0001 C CNN
F 1 "GND" H 9875 3000 50 0000 C CNN
F 2 "" H 9875 3150 50 0000 C CNN
F 3 "" H 9875 3150 50 0000 C CNN
1 9875 3150
1 0 0 -1
$EndComp
Text Label 9775 2975 0 60 ~ 0
RESET
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P 8225 3625
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F 1 "100nF" V 8075 3475 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8263 3475 50 0001 C CNN
F 3 "" H 8225 3625 50 0000 C CNN
1 8225 3625
0 -1 -1 0
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L GND #PWR014
U 1 1 588259C0
P 8025 3775
F 0 "#PWR014" H 8025 3525 50 0001 C CNN
F 1 "GND" H 8025 3625 50 0000 C CNN
F 2 "" H 8025 3775 50 0000 C CNN
F 3 "" H 8025 3775 50 0000 C CNN
1 8025 3775
1 0 0 -1
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U 1 1 5887F26B
P 5525 2375
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F 1 "MCP73831" H 5575 2125 60 0000 C CNN
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F 3 "" H 5525 2450 60 0001 C CNN
1 5525 2375
1 0 0 -1
$EndComp
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U 1 1 58883862
P 4825 2500
F 0 "R1" V 4750 2450 50 0000 C CNN
F 1 "470R" V 4900 2500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4755 2500 50 0001 C CNN
F 3 "" H 4825 2500 50 0000 C CNN
1 4825 2500
0 1 1 0
$EndComp
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U 1 1 58885F04
P 4050 2450
F 0 "C1" H 3925 2575 50 0000 L CNN
F 1 "4.7uF" H 3825 2325 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4088 2300 50 0001 C CNN
F 3 "" H 4050 2450 50 0000 C CNN
1 4050 2450
1 0 0 -1
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L GND #PWR015
U 1 1 588868B7
P 4050 2675
F 0 "#PWR015" H 4050 2425 50 0001 C CNN
F 1 "GND" H 4050 2525 50 0000 C CNN
F 2 "" H 4050 2675 50 0000 C CNN
F 3 "" H 4050 2675 50 0000 C CNN
1 4050 2675
1 0 0 -1
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U 1 1 5888837D
P 6675 2450
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F 3 "" H 6675 2450 50 0000 C CNN
1 6675 2450
1 0 0 -1
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F 3 "" H 6225 2375 50 0000 C CNN
1 6225 2375
0 1 1 0
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U 1 1 5888AE3C
P 6425 2550
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F 1 "GND" H 6425 2400 50 0000 C CNN
F 2 "" H 6425 2550 50 0000 C CNN
F 3 "" H 6425 2550 50 0000 C CNN
1 6425 2550
1 0 0 -1
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U 1 1 5888BD3C
P 6675 2675
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F 1 "GND" H 6675 2525 50 0000 C CNN
F 2 "" H 6675 2675 50 0000 C CNN
F 3 "" H 6675 2675 50 0000 C CNN
1 6675 2675
1 0 0 -1
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P 6975 1775
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F 1 "Battery" V 7075 1775 50 0000 C CNN
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F 3 "" H 6975 1775 50 0000 C CNN
1 6975 1775
0 -1 -1 0
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F 3 "" H 7075 2025 50 0000 C CNN
1 7075 2025
1 0 0 -1
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1 8250 2450
1 0 0 -1
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F 3 "" H 7350 2450 50 0000 C CNN
1 7350 2450
1 0 0 -1
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1 9450 2475
1 0 0 -1
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1 7350 2750
1 0 0 -1
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F 3 "" H 8850 2750 50 0000 C CNN
1 8850 2750
1 0 0 -1
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1 9025 2250
0 -1 -1 0
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P 9450 2700
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F 1 "GND" H 9450 2550 50 0000 C CNN
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F 3 "" H 9450 2700 50 0000 C CNN
1 9450 2700
1 0 0 -1
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P 9450 2175
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F 2 "" H 9450 2175 50 0000 C CNN
F 3 "" H 9450 2175 50 0000 C CNN
1 9450 2175
1 0 0 -1
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F 3 "" H 8100 4975 50 0000 C CNN
1 8100 4975
-1 0 0 1
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F 3 "" H 4450 2500 50 0000 C CNN
1 4450 2500
-1 0 0 1
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P 8575 4425
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F 3 "" H 8575 4425 50 0000 C CNN
1 8575 4425
1 0 0 -1
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P 7325 4475
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F 3 "" H 7325 4475 50 0000 C CNN
1 7325 4475
0 1 1 0
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F 2 "Resistors_SMD:R_0805" V 4380 7000 50 0001 C CNN
F 3 "" H 4450 7000 50 0000 C CNN
1 4450 7000
-1 0 0 1
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P 5575 6800
F 0 "#PWR023" H 5575 6650 50 0001 C CNN
F 1 "+3V3" H 5575 6940 50 0000 C CNN
F 2 "" H 5575 6800 50 0000 C CNN
F 3 "" H 5575 6800 50 0000 C CNN
1 5575 6800
1 0 0 -1
$EndComp
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P 5575 7000
F 0 "R4" H 5525 6850 50 0000 C CNN
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F 3 "" H 5575 7000 50 0000 C CNN
1 5575 7000
-1 0 0 1
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P 6700 6800
F 0 "#PWR024" H 6700 6650 50 0001 C CNN
F 1 "+3V3" H 6700 6940 50 0000 C CNN
F 2 "" H 6700 6800 50 0000 C CNN
F 3 "" H 6700 6800 50 0000 C CNN
1 6700 6800
1 0 0 -1
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U 1 1 58950803
P 6700 7000
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F 3 "" H 6700 7000 50 0000 C CNN
1 6700 7000
-1 0 0 1
$EndComp
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L +3V3 #PWR025
U 1 1 58950809
P 7825 6800
F 0 "#PWR025" H 7825 6650 50 0001 C CNN
F 1 "+3V3" H 7825 6940 50 0000 C CNN
F 2 "" H 7825 6800 50 0000 C CNN
F 3 "" H 7825 6800 50 0000 C CNN
1 7825 6800
1 0 0 -1
$EndComp
Text Label 8050 7200 0 60 ~ 0
BTN_4
Text Label 5800 7200 0 60 ~ 0
BTN_2
Text Label 6925 7200 0 60 ~ 0
BTN_3
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$Comp
L GND #PWR026
U 1 1 589EDA0C
P 8250 2950
F 0 "#PWR026" H 8250 2700 50 0001 C CNN
F 1 "GND" H 8250 2800 50 0000 C CNN
F 2 "" H 8250 2950 50 0000 C CNN
F 3 "" H 8250 2950 50 0000 C CNN
1 8250 2950
1 0 0 -1
$EndComp
$Comp
L Conn_01x05 P6
U 1 1 58AC71D2
P 12500 4975
F 0 "P6" H 12500 5275 50 0000 C CNN
F 1 "Display" H 12500 4675 50 0000 C CNN
F 2 "Electropepper parts:OLED-ARDUINO-IIC-ALI" H 12500 3775 50 0001 C CNN
F 3 "" H 12500 3775 50 0000 C CNN
1 12500 4975
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR027
U 1 1 58AC9036
P 12250 4675
F 0 "#PWR027" H 12250 4525 50 0001 C CNN
F 1 "+3V3" H 12250 4815 50 0000 C CNN
F 2 "" H 12250 4675 50 0000 C CNN
F 3 "" H 12250 4675 50 0000 C CNN
1 12250 4675
1 0 0 -1
$EndComp
Wire Wire Line
8675 5725 8575 5725
Wire Wire Line
8575 5725 8575 6025
Wire Wire Line
8675 5825 8575 5825
Connection ~ 8575 5825
Wire Wire Line
8675 5925 8575 5925
Connection ~ 8575 5925
Wire Wire Line
8475 3425 8475 3925
Wire Wire Line
8475 3725 8675 3725
Wire Wire Line
8375 3625 8675 3625
Connection ~ 8475 3625
Wire Wire Line
6075 5775 6075 5875
Wire Wire Line
5375 5875 6475 5875
Wire Wire Line
6475 5875 6475 5775
Wire Wire Line
6375 5775 6375 5925
Connection ~ 6375 5875
Wire Wire Line
6275 5775 6275 5875
Connection ~ 6275 5875
Connection ~ 6075 5875
Wire Wire Line
3975 4375 5475 4375
Wire Wire Line
5475 4475 3975 4475
Wire Wire Line
3575 3975 3575 3925
Wire Wire Line
3575 3925 4075 3925
Wire Wire Line
4075 3925 4075 4675
Wire Wire Line
3975 4175 4075 4175
Connection ~ 4075 4175
Wire Wire Line
4425 5375 4425 5425
Wire Wire Line
4425 5075 4425 4075
Wire Wire Line
4425 4075 5475 4075
Wire Wire Line
4225 4575 3975 4575
Wire Wire Line
10575 4225 11125 4225
Wire Wire Line
11125 4225 11125 4075
Wire Wire Line
11125 4075 11525 4075
Wire Wire Line
10575 4325 11125 4325
Wire Wire Line
11125 4325 11125 4475
Wire Wire Line
11125 4475 11525 4475
Wire Wire Line
11325 4425 11325 4475
Connection ~ 11325 4475
Wire Wire Line
11325 4125 11325 4075
Connection ~ 11325 4075
Wire Wire Line
11825 4075 11925 4075
Wire Wire Line
11925 4075 11925 4525
Wire Wire Line
11825 4475 11925 4475
Connection ~ 11925 4475
Wire Wire Line
10575 5075 11750 5075
Wire Wire Line
11750 5075 11750 5675
Wire Wire Line
11750 5675 12550 5675
Wire Wire Line
11925 5625 11925 5725
Connection ~ 11925 5675
Wire Wire Line
11925 5325 11925 5275
Wire Wire Line
8675 4225 8575 4225
Wire Wire Line
8575 4225 8575 4275
Wire Wire Line
8575 4575 8575 4625
Wire Wire Line
8475 3925 8675 3925
Connection ~ 8475 3725
Wire Wire Line
10575 5325 11400 5325
Wire Wire Line
10575 5225 11500 5225
Wire Wire Line
7075 4175 8425 4175
Wire Wire Line
8425 4175 8425 6325
Wire Wire Line
8425 6325 11400 6325
Wire Wire Line
11400 6325 11400 5325
Wire Wire Line
11500 5225 11500 6425
Wire Wire Line
11500 6425 8325 6425
Wire Wire Line
8325 6425 8325 4075
Wire Wire Line
8325 4075 7075 4075
Wire Wire Line
11925 6125 11925 6175
Wire Wire Line
7075 4475 7175 4475
Wire Wire Line
7475 4475 7825 4475
Wire Wire Line
10900 3925 10575 3925
Wire Wire Line
10900 3075 10900 3925
Wire Wire Line
10900 3075 10600 3075
Wire Wire Line
10600 2975 10950 2975
Wire Wire Line
10950 4025 10575 4025
Wire Wire Line
11000 4125 10575 4125
Wire Wire Line
11000 2875 11000 4125
Wire Wire Line
11000 2875 10600 2875
Wire Wire Line
10100 2875 9875 2875
Wire Wire Line
9875 2875 9875 2825
Wire Wire Line
10100 3075 9875 3075
Wire Wire Line
9875 3075 9875 3150
Wire Wire Line
10100 2975 9775 2975
Wire Wire Line
8025 3775 8025 3625
Wire Wire Line
8025 3625 8075 3625
Wire Wire Line
4225 2250 4225 4575
Wire Wire Line
4050 2250 5050 2250
Wire Wire Line
4975 2500 5050 2500
Wire Wire Line
4675 2500 4600 2500
Wire Wire Line
4225 2500 4300 2500
Connection ~ 4225 2500
Wire Wire Line
4050 2600 4050 2675
Wire Wire Line
4050 2300 4050 2250
Connection ~ 4225 2250
Wire Wire Line
6000 2375 6075 2375
Wire Wire Line
6375 2375 6425 2375
Wire Wire Line
6425 2375 6425 2550
Wire Wire Line
6000 2500 6425 2500
Connection ~ 6425 2500
Wire Wire Line
6000 2250 7750 2250
Wire Wire Line
6675 2300 6675 2250
Connection ~ 6675 2250
Wire Wire Line
6675 2600 6675 2675
Wire Wire Line
6975 2250 6975 1975
Wire Wire Line
7075 1975 7075 2025
Connection ~ 6975 2250
Wire Wire Line
7350 2600 7350 2750
Wire Wire Line
7350 2300 7350 2250
Connection ~ 7350 2250
Wire Wire Line
7350 2650 7750 2650
Connection ~ 7350 2650
Wire Wire Line
7750 2550 7700 2550
Wire Wire Line
7700 2550 7700 2650
Connection ~ 7700 2650
Wire Wire Line
7750 2350 7700 2350
Wire Wire Line
7700 2250 7700 2450
Connection ~ 7700 2250
Wire Wire Line
7700 2450 7750 2450
Connection ~ 7700 2350
Wire Wire Line
8750 2550 8850 2550
Wire Wire Line
8850 2550 8850 2750
Wire Wire Line
8750 2650 8850 2650
Connection ~ 8850 2650
Wire Wire Line
8750 2250 8875 2250
Wire Wire Line
8750 2350 8800 2350
Wire Wire Line
8800 2350 8800 2250
Connection ~ 8800 2250
Wire Wire Line
9450 2625 9450 2700
Wire Wire Line
9450 2175 9450 2325
Wire Wire Line
9175 2250 9450 2250
Connection ~ 9450 2250
Wire Wire Line
8750 2450 9275 2450
Wire Wire Line
9275 2450 9275 2250
Connection ~ 9275 2250
Wire Wire Line
5575 7150 5575 7275
Connection ~ 5575 7200
Wire Wire Line
5575 6850 5575 6800
Wire Wire Line
6700 7150 6700 7275
Connection ~ 6700 7200
Wire Wire Line
6700 6850 6700 6800
Wire Wire Line
7825 7150 7825 7275
Connection ~ 7825 7200
Wire Wire Line
7825 6850 7825 6800
Wire Wire Line
5575 7200 6125 7200
Wire Wire Line
6700 7200 7250 7200
Wire Wire Line
7825 7200 8375 7200
Wire Wire Line
8250 2900 8250 2950
$Comp
L GND #PWR028
U 1 1 58ACBA19
P 12125 5275
F 0 "#PWR028" H 12125 5025 50 0001 C CNN
F 1 "GND" H 12125 5125 50 0000 C CNN
F 2 "" H 12125 5275 50 0000 C CNN
F 3 "" H 12125 5275 50 0000 C CNN
1 12125 5275
1 0 0 -1
$EndComp
Wire Wire Line
10575 4775 11150 4775
Wire Wire Line
11150 4775 11150 6625
Wire Wire Line
11150 6625 9455 6625
$Comp
L R R13
U 1 1 58AE025B
P 9305 6625
F 0 "R13" V 9380 6675 50 0000 C CNN
F 1 "330K" V 9205 6625 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9205 6675 50 0001 C CNN
F 3 "" H 9305 6625 50 0000 C CNN
1 9305 6625
0 -1 -1 0
$EndComp
Wire Wire Line
8600 6625 9155 6625
Text Label 8625 6625 0 60 ~ 0
VBatt
$Comp
L R R10
U 1 1 58AE3757
P 9615 6905
F 0 "R10" H 9490 6980 50 0000 C CNN
F 1 "36K" H 9740 6830 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9515 6955 50 0001 C CNN
F 3 "" H 9615 6905 50 0000 C CNN
1 9615 6905
1 0 0 -1
$EndComp
$Comp
L R R11
U 1 1 58AE393C
P 9615 7280
F 0 "R11" H 9490 7355 50 0000 C CNN
F 1 "330R" H 9765 7205 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9515 7330 50 0001 C CNN
F 3 "" H 9615 7280 50 0000 C CNN
1 9615 7280
1 0 0 -1
$EndComp
$Comp
L R R12
U 1 1 58AE3E88
P 9615 7655
F 0 "R12" H 9490 7730 50 0000 C CNN
F 1 "330R" H 9765 7580 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9515 7705 50 0001 C CNN
F 3 "" H 9615 7655 50 0000 C CNN
1 9615 7655
1 0 0 -1
$EndComp
Wire Wire Line
9615 6755 9615 6625
Wire Wire Line
9615 7055 9615 7130
$Comp
L GND #PWR029
U 1 1 58AE7333
P 9615 7880
F 0 "#PWR029" H 9615 7630 50 0001 C CNN
F 1 "GND" H 9615 7730 50 0000 C CNN
F 2 "" H 9615 7880 50 0000 C CNN
F 3 "" H 9615 7880 50 0000 C CNN
1 9615 7880
1 0 0 -1
$EndComp
Wire Wire Line
9615 7880 9615 7805
Wire Wire Line
9615 7505 9615 7430
$Comp
L Conn_01x04 P2
U 1 1 58AC3DF0
P 12235 7375
F 0 "P2" H 12235 7585 50 0000 C CNN
F 1 "RS422" H 12240 7075 50 0000 C CNN
F 2 "Connectors_Phoenix:PhoenixContact_MC-G_04x3.81mm_Angled" H 12235 7375 50 0001 C CNN
F 3 "" H 12235 7375 50 0000 C CNN
1 12235 7375
1 0 0 -1
$EndComp
Wire Wire Line
10725 5825 10725 7275
Wire Wire Line
10725 7275 11025 7275
Wire Wire Line
10650 5925 10650 8325
Wire Wire Line
10650 8325 10975 8325
$Comp
L R R6
U 1 1 58AD148C
P 7825 7000
F 0 "R6" H 7775 6850 50 0000 C CNN
F 1 "10K" H 7725 7150 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7755 7000 50 0001 C CNN
F 3 "" H 7825 7000 50 0000 C CNN
1 7825 7000
-1 0 0 1
$EndComp
Wire Wire Line
4450 7150 4450 7275
Text Label 4675 7200 0 60 ~ 0
BTN_1
Wire Wire Line
5000 7200 4450 7200
Connection ~ 4450 7200
$Comp
L +3V3 #PWR030
U 1 1 58ADA9ED
P 4450 6800
F 0 "#PWR030" H 4450 6650 50 0001 C CNN
F 1 "+3V3" H 4450 6940 50 0000 C CNN
F 2 "" H 4450 6800 50 0000 C CNN
F 3 "" H 4450 6800 50 0000 C CNN
1 4450 6800
1 0 0 -1
$EndComp
Wire Wire Line
4450 6850 4450 6800
Text Label 10650 5425 0 60 ~ 0
BTN_1
Text Label 10650 5525 0 60 ~ 0
BTN_2
Text Label 10650 5625 0 60 ~ 0
BTN_3
Text Label 10650 5725 0 60 ~ 0
BTN_4
Wire Wire Line
10575 5425 10975 5425
Wire Wire Line
10575 5525 10975 5525
Wire Wire Line
10575 5625 10975 5625
Wire Wire Line
10575 5725 10975 5725
NoConn ~ 10575 4675
NoConn ~ 10575 3625
NoConn ~ 7075 5175
NoConn ~ 7075 5075
$Comp
L R R14
U 1 1 58ACCCE1
P 7725 4975
F 0 "R14" V 7650 4925 50 0000 C CNN
F 1 "330R" V 7800 5100 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7625 5025 50 0001 C CNN
F 3 "" H 7725 4975 50 0000 C CNN
1 7725 4975
0 1 1 0
$EndComp
$Comp
L R R15
U 1 1 58ACD105
P 7725 5275
F 0 "R15" V 7650 5225 50 0000 C CNN
F 1 "330R" V 7800 5400 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7625 5325 50 0001 C CNN
F 3 "" H 7725 5275 50 0000 C CNN
1 7725 5275
0 1 1 0
$EndComp
Wire Wire Line
7475 4900 7475 5275
Wire Wire Line
7475 5275 7575 5275
Wire Wire Line
7575 4975 7475 4975
Connection ~ 7475 4975
Wire Wire Line
7875 4975 7950 4975
Wire Wire Line
7875 5275 7950 5275
Wire Wire Line
8250 4975 8675 4975
Wire Wire Line
8250 5275 8525 5275
Wire Wire Line
8525 5275 8525 5075
Wire Wire Line
8525 5075 8675 5075
Wire Wire Line
10650 5925 10575 5925
Wire Wire Line
10575 5825 10725 5825
$Comp
L VOS627A U6
U 1 1 58B4533F
P 11325 7325
F 0 "U6" H 11200 7475 60 0000 C CNN
F 1 "VOS627A" H 11325 7175 60 0000 C CNN
F 2 "Housings_SSOP:SOP-4_4.4x2.8mm_Pitch1.27mm" H 11325 7275 60 0001 C CNN
F 3 "" H 11325 7275 60 0001 C CNN
1 11325 7325
-1 0 0 -1
$EndComp
Wire Wire Line
11625 7375 12035 7375
$Comp
L R R18
U 1 1 58B47C35
P 11725 7050
F 0 "R18" H 11620 7195 50 0000 C CNN
F 1 "1K" H 11630 7060 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 11625 7100 50 0001 C CNN
F 3 "" H 11725 7050 50 0000 C CNN
1 11725 7050
1 0 0 -1
$EndComp
Wire Wire Line
11025 7375 10975 7375
Wire Wire Line
10975 7375 10975 7425
$Comp
L GND #PWR031
U 1 1 58B4A6CC
P 10975 7425
F 0 "#PWR031" H 10975 7175 50 0001 C CNN
F 1 "GND" H 10975 7275 50 0000 C CNN
F 2 "" H 10975 7425 50 0000 C CNN
F 3 "" H 10975 7425 50 0000 C CNN
1 10975 7425
1 0 0 -1
$EndComp
$Comp
L R R17
U 1 1 58B4BD0A
P 10850 7075
F 0 "R17" H 10925 7225 50 0000 C CNN
F 1 "1K" H 10950 7000 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10750 7125 50 0001 C CNN
F 3 "" H 10850 7075 50 0000 C CNN
1 10850 7075
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR032
U 1 1 58B4CA78
P 10850 6875
F 0 "#PWR032" H 10850 6725 50 0001 C CNN
F 1 "+3V3" H 10850 7015 50 0000 C CNN
F 2 "" H 10850 6875 50 0000 C CNN
F 3 "" H 10850 6875 50 0000 C CNN
1 10850 6875
1 0 0 -1
$EndComp
Wire Wire Line
10850 7225 10850 7275
Connection ~ 10850 7275
Wire Wire Line
10850 6875 10850 6925
$Comp
L MAX3295 U4
U 1 1 58B4FEA4
P 11300 8450
F 0 "U4" H 11150 8750 60 0000 C CNN
F 1 "MAX3295" H 11525 8175 60 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 11300 8450 60 0001 C CNN
F 3 "" H 11300 8450 60 0001 C CNN
1 11300 8450
1 0 0 -1
$EndComp
Wire Wire Line
12035 7475 11750 7475
Wire Wire Line
11750 7475 11750 8325
Wire Wire Line
11750 8325 11625 8325
Wire Wire Line
11625 8450 11825 8450
Wire Wire Line
11825 8450 11825 7575
Wire Wire Line
11825 7575 12035 7575
Wire Wire Line
11300 7825 11300 8075
$Comp
L GND #PWR033
U 1 1 58B553F1
P 11300 8925
F 0 "#PWR033" H 11300 8675 50 0001 C CNN
F 1 "GND" H 11300 8775 50 0000 C CNN
F 2 "" H 11300 8925 50 0000 C CNN
F 3 "" H 11300 8925 50 0000 C CNN
1 11300 8925
1 0 0 -1
$EndComp
Wire Wire Line
11300 8800 11300 8925
$Comp
L +3V3 #PWR034
U 1 1 58B55F48
P 11300 7825
F 0 "#PWR034" H 11300 7675 50 0001 C CNN
F 1 "+3V3" H 11300 7965 50 0000 C CNN
F 2 "" H 11300 7825 50 0000 C CNN
F 3 "" H 11300 7825 50 0000 C CNN
1 11300 7825
1 0 0 -1
$EndComp
$Comp
L R R16
U 1 1 58B57DAA
P 10825 8100
F 0 "R16" H 10750 8250 50 0000 C CNN
F 1 "1K" H 10925 8025 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10725 8150 50 0001 C CNN
F 3 "" H 10825 8100 50 0000 C CNN
1 10825 8100
1 0 0 -1
$EndComp
Wire Wire Line
10825 7950 10825 7875
Wire Wire Line
10825 7875 11300 7875
Connection ~ 11300 7875
Wire Wire Line
10825 8250 10825 8525
Wire Wire Line
10825 8525 10975 8525
Text Notes 12295 7315 0 60 ~ 0
RX- / B
Text Notes 12295 7400 0 60 ~ 0
RX+ / A
Text Notes 12300 7625 0 60 ~ 0
TX+ / A
Text Notes 12300 7540 0 60 ~ 0
TX- / B
NoConn ~ 10575 4575
NoConn ~ 10575 4475
Wire Wire Line
10950 2975 10950 4025
NoConn ~ 10575 3725
NoConn ~ 10575 3825
Wire Wire Line
10575 4975 12300 4975
Wire Wire Line
12300 4775 12125 4775
Wire Wire Line
12125 4775 12125 5275
Wire Wire Line
10575 4875 12200 4875
Wire Wire Line
12200 4875 12200 5075
Wire Wire Line
12200 5075 12300 5075
Wire Wire Line
12300 4875 12250 4875
Wire Wire Line
12250 4875 12250 4675
Wire Wire Line
12300 5175 12125 5175
Connection ~ 12125 5175
$Comp
L SW_Push SW1
U 1 1 58CBF91A
P 4450 7475
F 0 "SW1" V 4550 7575 50 0000 L CNN
F 1 "SW_Push" V 4450 7275 50 0000 C CNN
F 2 "Electropepper parts:B3FS-10" H 4450 7675 50 0001 C CNN
F 3 "" H 4450 7675 50 0000 C CNN
1 4450 7475
0 -1 -1 0
$EndComp
$Comp
L SW_Push SW2
U 1 1 58CC7607
P 5575 7475
F 0 "SW2" V 5675 7575 50 0000 L CNN
F 1 "SW_Push" V 5575 7275 50 0000 C CNN
F 2 "Electropepper parts:B3FS-10" H 5575 7675 50 0001 C CNN
F 3 "" H 5575 7675 50 0000 C CNN
1 5575 7475
0 -1 -1 0
$EndComp
$Comp
L SW_Push SW3
U 1 1 58CC76F8
P 6700 7475
F 0 "SW3" V 6800 7575 50 0000 L CNN
F 1 "SW_Push" V 6700 7275 50 0000 C CNN
F 2 "Electropepper parts:B3FS-10" H 6700 7675 50 0001 C CNN
F 3 "" H 6700 7675 50 0000 C CNN
1 6700 7475
0 -1 -1 0
$EndComp
$Comp
L SW_Push SW4
U 1 1 58CC7DC4
P 7825 7475
F 0 "SW4" V 7925 7575 50 0000 L CNN
F 1 "SW_Push" V 7825 7275 50 0000 C CNN
F 2 "Electropepper parts:B3FS-10" H 7825 7675 50 0001 C CNN
F 3 "" H 7825 7675 50 0000 C CNN
1 7825 7475
0 -1 -1 0
$EndComp
$Comp
L GND #PWR035
U 1 1 58CC886D
P 4450 7750
F 0 "#PWR035" H 4450 7500 50 0001 C CNN
F 1 "GND" H 4450 7600 50 0000 C CNN
F 2 "" H 4450 7750 50 0000 C CNN
F 3 "" H 4450 7750 50 0000 C CNN
1 4450 7750
1 0 0 -1
$EndComp
$Comp
L GND #PWR036
U 1 1 58CC8F18
P 5575 7750
F 0 "#PWR036" H 5575 7500 50 0001 C CNN
F 1 "GND" H 5575 7600 50 0000 C CNN
F 2 "" H 5575 7750 50 0000 C CNN
F 3 "" H 5575 7750 50 0000 C CNN
1 5575 7750
1 0 0 -1
$EndComp
$Comp
L GND #PWR037
U 1 1 58CC97A0
P 6700 7750
F 0 "#PWR037" H 6700 7500 50 0001 C CNN
F 1 "GND" H 6700 7600 50 0000 C CNN
F 2 "" H 6700 7750 50 0000 C CNN
F 3 "" H 6700 7750 50 0000 C CNN
1 6700 7750
1 0 0 -1
$EndComp
$Comp
L GND #PWR038
U 1 1 58CCA30E
P 7825 7750
F 0 "#PWR038" H 7825 7500 50 0001 C CNN
F 1 "GND" H 7825 7600 50 0000 C CNN
F 2 "" H 7825 7750 50 0000 C CNN
F 3 "" H 7825 7750 50 0000 C CNN
1 7825 7750
1 0 0 -1
$EndComp
Wire Wire Line
7825 7675 7825 7750
Wire Wire Line
6700 7675 6700 7750
Wire Wire Line
5575 7675 5575 7750
Wire Wire Line
4450 7675 4450 7750
Connection ~ 9615 6625
$Comp
L D D4
U 1 1 5A99F1FC
P 11930 7050
F 0 "D4" V 11795 7115 50 0000 C CNN
F 1 "1N4148" V 11910 7240 50 0000 C CNN
F 2 "" H 11930 7050 50 0001 C CNN
F 3 "" H 11930 7050 50 0001 C CNN
1 11930 7050
0 1 1 0
$EndComp
Wire Wire Line
11725 6900 11725 6820
Wire Wire Line
11725 6820 11930 6820
Wire Wire Line
11930 6820 11930 6900
Wire Wire Line
11625 7275 11725 7275
Wire Wire Line
11725 7275 11725 7200
Wire Wire Line
11930 7200 11930 7275
Wire Wire Line
11930 7275 12035 7275
Wire Wire Line
6175 3725 6175 3775
$Comp
L +3V3 #PWR07
U 1 1 58818331
P 6175 3725
F 0 "#PWR07" H 6175 3575 50 0001 C CNN
F 1 "+3V3" H 6175 3865 50 0000 C CNN
F 2 "" H 6175 3725 50 0000 C CNN
F 3 "" H 6175 3725 50 0000 C CNN
1 6175 3725
1 0 0 -1
$EndComp
Wire Wire Line
6375 3775 6375 3425
Wire Wire Line
6375 3425 4225 3425
Connection ~ 4225 3425
$Comp
L FT232RL U2
U 1 1 588015E2
P 6275 4775
F 0 "U2" H 5625 5675 50 0000 L CNN
F 1 "FT232RL" H 6575 3875 50 0000 L CNN
F 2 "Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm" H 6275 4775 50 0001 C CNN
F 3 "" H 6275 4775 50 0000 C CNN
1 6275 4775
1 0 0 -1
$EndComp
Wire Wire Line
5375 5875 5375 5475
Wire Wire Line
5375 5475 5475 5475
NoConn ~ 5475 5175
NoConn ~ 5475 4975
NoConn ~ 5475 4775
$EndSCHEMATC