EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
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:jens
LIBS:onsemi
LIBS:driver_gate
LIBS:analog_devices
LIBS:Test-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L ATMEGA328P-AU U1
U 1 1 5B05A6BC
P 2150 5800
F 0 "U1" H 1400 7050 50  0000 L BNN
F 1 "ATMEGA328P-AU" H 2550 4400 50  0000 L BNN
F 2 "Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm" H 2150 5800 50  0001 C CIN
F 3 "" H 2150 5800 50  0001 C CNN
	1    2150 5800
	1    0    0    -1  
$EndComp
$Comp
L LED D1
U 1 1 5B05AB4A
P 4050 4700
F 0 "D1" H 4050 4800 50  0000 C CNN
F 1 "LED" H 4050 4600 50  0000 C CNN
F 2 "LEDs:LED_0805_HandSoldering" H 4050 4700 50  0001 C CNN
F 3 "" H 4050 4700 50  0001 C CNN
	1    4050 4700
	-1   0    0    1   
$EndComp
$Comp
L R R1
U 1 1 5B05AFF9
P 3550 4700
F 0 "R1" V 3650 4750 50  0000 C CNN
F 1 "1k" V 3450 4750 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3480 4700 50  0001 C CNN
F 3 "" H 3550 4700 50  0001 C CNN
	1    3550 4700
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR01
U 1 1 5B05B2C4
P 4300 4800
F 0 "#PWR01" H 4300 4550 50  0001 C CNN
F 1 "GND" H 4300 4650 50  0000 C CNN
F 2 "" H 4300 4800 50  0001 C CNN
F 3 "" H 4300 4800 50  0001 C CNN
	1    4300 4800
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR02
U 1 1 5B05B452
P 1150 4650
F 0 "#PWR02" H 1150 4500 50  0001 C CNN
F 1 "VCC" H 1150 4800 50  0000 C CNN
F 2 "" H 1150 4650 50  0001 C CNN
F 3 "" H 1150 4650 50  0001 C CNN
	1    1150 4650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 5B05B596
P 1150 7100
F 0 "#PWR03" H 1150 6850 50  0001 C CNN
F 1 "GND" H 1150 6950 50  0000 C CNN
F 2 "" H 1150 7100 50  0001 C CNN
F 3 "" H 1150 7100 50  0001 C CNN
	1    1150 7100
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR04
U 1 1 5B0BAA66
P 1300 1200
F 0 "#PWR04" H 1300 1050 50  0001 C CNN
F 1 "+5V" H 1300 1340 50  0000 C CNN
F 2 "" H 1300 1200 50  0001 C CNN
F 3 "" H 1300 1200 50  0001 C CNN
	1    1300 1200
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR05
U 1 1 5B0BAA88
P 2500 800
F 0 "#PWR05" H 2500 650 50  0001 C CNN
F 1 "+5V" H 2500 940 50  0000 C CNN
F 2 "" H 2500 800 50  0001 C CNN
F 3 "" H 2500 800 50  0001 C CNN
	1    2500 800 
	1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR06
U 1 1 5B0BAAAA
P 900 2400
F 0 "#PWR06" H 900 2150 50  0001 C CNN
F 1 "GNDA" H 900 2250 50  0000 C CNN
F 2 "" H 900 2400 50  0001 C CNN
F 3 "" H 900 2400 50  0001 C CNN
	1    900  2400
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR07
U 1 1 5B0C7439
P 3450 850
F 0 "#PWR07" H 3450 700 50  0001 C CNN
F 1 "+5V" H 3450 990 50  0000 C CNN
F 2 "" H 3450 850 50  0001 C CNN
F 3 "" H 3450 850 50  0001 C CNN
	1    3450 850 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 5B0C7D88
P 4350 1600
F 0 "#PWR08" H 4350 1350 50  0001 C CNN
F 1 "GND" H 4350 1450 50  0000 C CNN
F 2 "" H 4350 1600 50  0001 C CNN
F 3 "" H 4350 1600 50  0001 C CNN
	1    4350 1600
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR09
U 1 1 5B0C7DE8
P 4350 850
F 0 "#PWR09" H 4350 700 50  0001 C CNN
F 1 "VCC" H 4350 1000 50  0000 C CNN
F 2 "" H 4350 850 50  0001 C CNN
F 3 "" H 4350 850 50  0001 C CNN
	1    4350 850 
	1    0    0    -1  
$EndComp
Text Label 4400 1400 0    60   ~ 0
CPU_TXD
Text Label 3200 6300 0    60   ~ 0
CPU_RXD
$Comp
L GNDA #PWR010
U 1 1 5B0C8B2B
P 3450 1600
F 0 "#PWR010" H 3450 1350 50  0001 C CNN
F 1 "GNDA" H 3450 1450 50  0000 C CNN
F 2 "" H 3450 1600 50  0001 C CNN
F 3 "" H 3450 1600 50  0001 C CNN
	1    3450 1600
	1    0    0    -1  
$EndComp
Text Label 3200 6400 0    60   ~ 0
CPU_TXD
$Comp
L ISO7321C U3
U 1 1 5B0C7C13
P 3900 1200
F 0 "U3" H 3900 1625 50  0000 C CNN
F 1 "ISO7321C" H 3900 1550 50  0000 C CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 3900 850 50  0001 C CIN
F 3 "" H 3900 1200 50  0001 C CNN
	1    3900 1200
	-1   0    0    -1  
$EndComp
Text Label 4400 1300 0    60   ~ 0
CPU_RXD
$Comp
L R R2
U 1 1 5B0C88A8
P 4250 6200
F 0 "R2" V 4330 6200 50  0000 C CNN
F 1 "1k" V 4250 6200 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4180 6200 50  0001 C CNN
F 3 "" H 4250 6200 50  0001 C CNN
	1    4250 6200
	0    1    1    0   
$EndComp
$Comp
L R R3
U 1 1 5B0C891D
P 4650 6200
F 0 "R3" V 4730 6200 50  0000 C CNN
F 1 "1k" V 4650 6200 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4580 6200 50  0001 C CNN
F 3 "" H 4650 6200 50  0001 C CNN
	1    4650 6200
	0    1    1    0   
$EndComp
$Comp
L C C1
U 1 1 5B0C8AA9
P 4850 6550
F 0 "C1" H 4875 6650 50  0000 L CNN
F 1 "1µ" H 4700 6450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4888 6400 50  0001 C CNN
F 3 "" H 4850 6550 50  0001 C CNN
	1    4850 6550
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 5B0C8B4E
P 4950 5800
F 0 "C2" H 4975 5900 50  0000 L CNN
F 1 "1µ" H 4975 5700 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4988 5650 50  0001 C CNN
F 3 "" H 4950 5800 50  0001 C CNN
	1    4950 5800
	0    1    1    0   
$EndComp
$Comp
L GND #PWR011
U 1 1 5B0C8F67
P 4850 6800
F 0 "#PWR011" H 4850 6550 50  0001 C CNN
F 1 "GND" H 4850 6650 50  0000 C CNN
F 2 "" H 4850 6800 50  0001 C CNN
F 3 "" H 4850 6800 50  0001 C CNN
	1    4850 6800
	1    0    0    -1  
$EndComp
$Comp
L LMC6482 U4
U 1 1 5B0C906C
P 5350 6300
F 0 "U4" H 5350 6500 50  0000 L CNN
F 1 "LMC6482" H 5350 6100 50  0000 L CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 5350 6300 50  0001 C CNN
F 3 "" H 5350 6300 50  0001 C CNN
	1    5350 6300
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR012
U 1 1 5B0C9452
P 5250 5950
F 0 "#PWR012" H 5250 5800 50  0001 C CNN
F 1 "VCC" H 5350 5950 50  0000 C CNN
F 2 "" H 5250 5950 50  0001 C CNN
F 3 "" H 5250 5950 50  0001 C CNN
	1    5250 5950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 5B0C947E
P 5250 6800
F 0 "#PWR013" H 5250 6550 50  0001 C CNN
F 1 "GND" H 5250 6650 50  0000 C CNN
F 2 "" H 5250 6800 50  0001 C CNN
F 3 "" H 5250 6800 50  0001 C CNN
	1    5250 6800
	1    0    0    -1  
$EndComp
Text Label 3250 6700 0    60   ~ 0
PWM
Text Label 6000 6300 0    60   ~ 0
V_poti_out
Text Label 3300 5650 0    60   ~ 0
V_poti_out
Wire Wire Line
	3150 4700 3400 4700
Wire Wire Line
	3700 4700 3900 4700
Wire Wire Line
	4200 4700 4300 4700
Wire Wire Line
	4300 4700 4300 4800
Wire Wire Line
	1300 1200 1300 1400
Wire Wire Line
	1150 4650 1150 5300
Wire Wire Line
	1150 5300 1250 5300
Wire Wire Line
	1250 5000 1150 5000
Connection ~ 1150 5000
Wire Wire Line
	1250 4800 1150 4800
Connection ~ 1150 4800
Wire Wire Line
	1150 4700 1250 4700
Connection ~ 1150 4700
Wire Wire Line
	1250 6800 1150 6800
Wire Wire Line
	1150 7000 1250 7000
Wire Wire Line
	1150 6800 1150 7100
Wire Wire Line
	1250 6900 1150 6900
Connection ~ 1150 6900
Connection ~ 1150 7000
Wire Wire Line
	2500 800  2500 1000
Wire Wire Line
	3150 6300 3550 6300
Wire Wire Line
	4300 1300 4800 1300
Wire Wire Line
	3150 6400 3550 6400
Wire Wire Line
	4300 1400 4800 1400
Wire Wire Line
	3450 850  3450 1000
Wire Wire Line
	3450 1000 3500 1000
Wire Wire Line
	4300 1000 4350 1000
Wire Wire Line
	4350 1000 4350 850 
Wire Wire Line
	3500 1100 3450 1100
Wire Wire Line
	3450 1100 3450 1600
Wire Wire Line
	4300 1100 4350 1100
Wire Wire Line
	4350 1100 4350 1600
Wire Wire Line
	4400 6200 4500 6200
Wire Wire Line
	4800 6200 5050 6200
Wire Wire Line
	4450 6200 4450 5800
Wire Wire Line
	4450 5800 4800 5800
Connection ~ 4450 6200
Wire Wire Line
	5100 5800 5750 5800
Wire Wire Line
	5750 5650 5750 6700
Wire Wire Line
	5650 6300 6250 6300
Wire Wire Line
	4850 6200 4850 6400
Connection ~ 4850 6200
Wire Wire Line
	5050 6400 5000 6400
Wire Wire Line
	5000 6400 5000 6700
Wire Wire Line
	5000 6700 5750 6700
Connection ~ 5750 6300
Wire Wire Line
	4850 6700 4850 6800
Wire Wire Line
	5250 6600 5250 6800
Wire Wire Line
	3850 6700 3150 6700
Wire Wire Line
	3150 5650 5750 5650
Connection ~ 5750 5800
Wire Wire Line
	5250 6000 5250 5950
Wire Wire Line
	4100 6200 3850 6200
Wire Wire Line
	3850 6200 3850 6700
$Comp
L USB_B J1
U 1 1 5B0D9545
P 950 1600
F 0 "J1" H 750 2050 50  0000 L CNN
F 1 "USB_B" H 750 1950 50  0000 L CNN
F 2 "Connectors:USB_B" H 1100 1550 50  0001 C CNN
F 3 "" H 1100 1550 50  0001 C CNN
	1    950  1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 1600 1600 1600
Wire Wire Line
	1600 1700 1250 1700
Wire Wire Line
	1300 1400 1250 1400
$Comp
L GNDA #PWR014
U 1 1 5B0DA3FF
P 1400 650
F 0 "#PWR014" H 1400 400 50  0001 C CNN
F 1 "GNDA" H 1400 500 50  0000 C CNN
F 2 "" H 1400 650 50  0001 C CNN
F 3 "" H 1400 650 50  0001 C CNN
	1    1400 650 
	1    0    0    -1  
$EndComp
Wire Wire Line
	850  2000 850  2000
Wire Wire Line
	2200 3000 2200 3050
Wire Wire Line
	2200 3050 2600 3050
Wire Wire Line
	2600 3050 2600 3000
Wire Wire Line
	2500 3000 2500 3100
Connection ~ 2500 3050
Wire Wire Line
	2300 1000 2300 950 
Connection ~ 2500 950 
$Comp
L C C5
U 1 1 5B0DAB24
P 1600 800
F 0 "C5" H 1625 900 50  0000 L CNN
F 1 "33nF" H 1700 800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 1638 650 50  0001 C CNN
F 3 "" H 1600 800 50  0001 C CNN
	1    1600 800 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1400 650  1400 600 
Wire Wire Line
	1400 600  1600 600 
Wire Wire Line
	1600 600  1600 650 
Wire Wire Line
	1600 950  1600 1300
Connection ~ 900  2400
Wire Wire Line
	950  2400 950  2000
Wire Wire Line
	3200 1300 3500 1300
Wire Wire Line
	3500 1400 3200 1400
$Comp
L Crystal_Small Y1
U 1 1 5B0DBC45
P 1150 2950
F 0 "Y1" V 1050 2900 50  0000 C CNN
F 1 "6MHz" V 1250 2850 50  0000 C CNN
F 2 "Crystals:Crystal_HC49-4H_Vertical" H 1150 2950 50  0001 C CNN
F 3 "" H 1150 2950 50  0001 C CNN
	1    1150 2950
	0    1    1    0   
$EndComp
$Comp
L Crystal_Small Y2
U 1 1 5B0DBDFA
P 4000 5350
F 0 "Y2" V 3750 5300 50  0000 C CNN
F 1 "16MHz" V 3850 5350 50  0000 C CNN
F 2 "Crystals:Crystal_HC49-4H_Vertical" H 4000 5350 50  0001 C CNN
F 3 "" H 4000 5350 50  0001 C CNN
	1    4000 5350
	0    1    1    0   
$EndComp
$Comp
L C_Small C3
U 1 1 5B0DCBE7
P 900 2800
F 0 "C3" V 800 2700 50  0000 L CNN
F 1 "22p" V 800 2850 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 900 2800 50  0001 C CNN
F 3 "" H 900 2800 50  0001 C CNN
	1    900  2800
	0    1    1    0   
$EndComp
$Comp
L C_Small C4
U 1 1 5B0DCCBA
P 900 3100
F 0 "C4" V 1000 3000 50  0000 L CNN
F 1 "22p" V 1000 3150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 900 3100 50  0001 C CNN
F 3 "" H 900 3100 50  0001 C CNN
	1    900  3100
	0    1    1    0   
$EndComp
Wire Wire Line
	1000 2800 1250 2800
Wire Wire Line
	1000 3100 1350 3100
Wire Wire Line
	1150 3100 1150 3050
Connection ~ 1150 3100
Wire Wire Line
	1150 2800 1150 2850
Connection ~ 1150 2800
Wire Wire Line
	800  2800 750  2800
Wire Wire Line
	750  2800 750  3100
Wire Wire Line
	750  3100 800  3100
$Comp
L GNDA #PWR016
U 1 1 5B0DD0A7
P 650 3000
F 0 "#PWR016" H 650 2750 50  0001 C CNN
F 1 "GNDA" H 650 2850 50  0000 C CNN
F 2 "" H 650 3000 50  0001 C CNN
F 3 "" H 650 3000 50  0001 C CNN
	1    650  3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	650  3000 650  2950
Wire Wire Line
	650  2950 750  2950
Connection ~ 750  2950
Wire Wire Line
	3150 5300 3900 5300
Wire Wire Line
	3900 5300 3900 5250
Wire Wire Line
	3900 5250 4150 5250
Wire Wire Line
	3150 5400 3900 5400
Wire Wire Line
	3900 5400 3900 5450
Wire Wire Line
	3900 5450 4150 5450
Connection ~ 4000 5250
Connection ~ 4000 5450
$Comp
L C_Small C6
U 1 1 5B0DE00D
P 4250 5250
F 0 "C6" V 4150 5150 50  0000 L CNN
F 1 "22p" V 4150 5300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 4250 5250 50  0001 C CNN
F 3 "" H 4250 5250 50  0001 C CNN
	1    4250 5250
	0    1    1    0   
$EndComp
$Comp
L C_Small C7
U 1 1 5B0DE107
P 4250 5450
F 0 "C7" V 4300 5300 50  0000 L CNN
F 1 "22p" V 4300 5500 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 4250 5450 50  0001 C CNN
F 3 "" H 4250 5450 50  0001 C CNN
	1    4250 5450
	0    1    1    0   
$EndComp
$Comp
L GND #PWR017
U 1 1 5B0DE452
P 4550 5400
F 0 "#PWR017" H 4550 5150 50  0001 C CNN
F 1 "GND" H 4550 5250 50  0000 C CNN
F 2 "" H 4550 5400 50  0001 C CNN
F 3 "" H 4550 5400 50  0001 C CNN
	1    4550 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 5450 4350 5450
Wire Wire Line
	4400 5250 4400 5450
Wire Wire Line
	4400 5250 4350 5250
Wire Wire Line
	4400 5350 4550 5350
Wire Wire Line
	4550 5350 4550 5400
Connection ~ 4400 5350
$Comp
L FT232RL U2
U 1 1 5B0DF070
P 2400 2000
F 0 "U2" H 1750 2900 50  0000 L CNN
F 1 "FT232RL" H 2800 2900 50  0000 L CNN
F 2 "Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm" H 2400 2000 50  0001 C CNN
F 3 "" H 2400 2000 50  0001 C CNN
	1    2400 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 2800 1250 2200
Wire Wire Line
	1250 2200 1600 2200
Wire Wire Line
	1600 2400 1350 2400
Wire Wire Line
	1350 2400 1350 3100
Wire Wire Line
	2400 3000 2400 3050
Connection ~ 2400 3050
Wire Wire Line
	2300 950  2500 950 
$Comp
L GS2 J?
U 1 1 5B0DB711
P 850 2200
F 0 "J?" H 950 2350 50  0000 C CNN
F 1 "SHLD" H 700 2200 50  0000 C CNN
F 2 "Connectors:GS2" V 924 2200 50  0001 C CNN
F 3 "" H 850 2200 50  0001 C CNN
	1    850  2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	850  2400 950  2400
$Comp
L Conn_01x04_Male J?
U 1 1 5B0DBE73
P 5550 1250
F 0 "J?" H 5550 1450 50  0000 C CNN
F 1 "Poti" H 5550 950 50  0000 C CNN
F 2 "" H 5550 1250 50  0001 C CNN
F 3 "" H 5550 1250 50  0001 C CNN
	1    5550 1250
	1    0    0    -1  
$EndComp
$Comp
L Conn_01x04_Female J?
U 1 1 5B0DBF9A
P 8150 1250
F 0 "J?" H 8150 1450 50  0000 C CNN
F 1 "Control-Board" H 8150 950 50  0000 C CNN
F 2 "" H 8150 1250 50  0001 C CNN
F 3 "" H 8150 1250 50  0001 C CNN
	1    8150 1250
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR?
U 1 1 5B0DC883
P 5850 950
F 0 "#PWR?" H 5850 800 50  0001 C CNN
F 1 "VCC" H 5850 1100 50  0000 C CNN
F 2 "" H 5850 950 50  0001 C CNN
F 3 "" H 5850 950 50  0001 C CNN
	1    5850 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 1450 5850 1450
Wire Wire Line
	5850 1450 5850 1650
Wire Wire Line
	5750 1350 5850 1350
Wire Wire Line
	5850 1350 5850 950 
Wire Wire Line
	5750 1250 6850 1250
Wire Wire Line
	5750 1150 6850 1150
Text Label 6450 1150 0    60   ~ 0
V_switch_in
Text Label 6550 1250 0    60   ~ 0
V_poti_in
$Comp
L GND #PWR?
U 1 1 5B0DCDD2
P 5850 1650
F 0 "#PWR?" H 5850 1400 50  0001 C CNN
F 1 "GND" H 5850 1500 50  0000 C CNN
F 2 "" H 5850 1650 50  0001 C CNN
F 3 "" H 5850 1650 50  0001 C CNN
	1    5850 1650
	1    0    0    -1  
$EndComp
$Comp
L R_Small R?
U 1 1 5B0DCE09
P 6100 1550
F 0 "R?" H 6150 1650 50  0000 L CNN
F 1 "4k7" H 6150 1550 50  0000 L CNN
F 2 "" H 6100 1550 50  0001 C CNN
F 3 "" H 6100 1550 50  0001 C CNN
	1    6100 1550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5B0DCEE8
P 6100 1650
F 0 "#PWR?" H 6100 1400 50  0001 C CNN
F 1 "GND" H 6100 1500 50  0000 C CNN
F 2 "" H 6100 1650 50  0001 C CNN
F 3 "" H 6100 1650 50  0001 C CNN
	1    6100 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 1450 6100 1150
Connection ~ 6100 1150
$Comp
L R_Small R?
U 1 1 5B0DD0B1
P 6750 2650
F 0 "R?" H 6780 2670 50  0000 L CNN
F 1 "R_Small" H 6780 2610 50  0000 L CNN
F 2 "" H 6750 2650 50  0001 C CNN
F 3 "" H 6750 2650 50  0001 C CNN
	1    6750 2650
	1    0    0    -1  
$EndComp
$Comp
L C_Small C?
U 1 1 5B0DD174
P 6400 1550
F 0 "C?" H 6410 1620 50  0000 L CNN
F 1 "100n" H 6410 1470 50  0000 L CNN
F 2 "" H 6400 1550 50  0001 C CNN
F 3 "" H 6400 1550 50  0001 C CNN
	1    6400 1550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5B0DD2C0
P 6400 1650
F 0 "#PWR?" H 6400 1400 50  0001 C CNN
F 1 "GND" H 6400 1500 50  0000 C CNN
F 2 "" H 6400 1650 50  0001 C CNN
F 3 "" H 6400 1650 50  0001 C CNN
	1    6400 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 1250 6400 1450
Connection ~ 6400 1250
Wire Wire Line
	7950 1250 7350 1250
Text Label 7350 1250 0    60   ~ 0
V_poti_out
$Comp
L GND #PWR?
U 1 1 5B0DE91A
P 6050 6800
F 0 "#PWR?" H 6050 6550 50  0001 C CNN
F 1 "GND" H 6050 6650 50  0000 C CNN
F 2 "" H 6050 6800 50  0001 C CNN
F 3 "" H 6050 6800 50  0001 C CNN
	1    6050 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 6300 6050 6400
Connection ~ 6050 6300
Wire Wire Line
	6050 6700 6050 6800
$Comp
L CP C?
U 1 1 5B0DEB2F
P 6050 6550
F 0 "C?" H 6075 6650 50  0000 L CNN
F 1 "10µ" H 6075 6450 50  0000 L CNN
F 2 "" H 6088 6400 50  0001 C CNN
F 3 "" H 6050 6550 50  0001 C CNN
	1    6050 6550
	1    0    0    -1  
$EndComp
$Comp
L C_Small C?
U 1 1 5B0DF1D9
P 6650 1550
F 0 "C?" H 6660 1620 50  0000 L CNN
F 1 "100n" H 6660 1470 50  0000 L CNN
F 2 "" H 6650 1550 50  0001 C CNN
F 3 "" H 6650 1550 50  0001 C CNN
	1    6650 1550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5B0DF243
P 6650 1650
F 0 "#PWR?" H 6650 1400 50  0001 C CNN
F 1 "GND" H 6650 1500 50  0000 C CNN
F 2 "" H 6650 1650 50  0001 C CNN
F 3 "" H 6650 1650 50  0001 C CNN
	1    6650 1650
	1    0    0    -1  
$EndComp
Connection ~ 6650 1150
Wire Wire Line
	6650 1450 6650 1150
Wire Wire Line
	3150 5550 3800 5550
Text Label 3300 5550 0    60   ~ 0
V_poti_in
$EndSCHEMATC