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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_Microchip_ATmega:ATmega328P-PU U?
U 1 1 5E2FA32D
P 5250 3450
F 0 "U?" H 4606 3496 50 0000 R CNN
F 1 "ATmega328P-PU" H 4606 3405 50 0000 R CNN
F 2 "Package_DIP:DIP-28_W7.62mm" H 5250 3450 50 0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 5250 3450 50 0001 C CNN
1 5250 3450
1 0 0 -1
$EndComp
$Comp
L Connector:AVR-ISP-6 J?
U 1 1 5E2FAB7B
P 8400 1650
F 0 "J?" H 8071 1746 50 0000 R CNN
F 1 "AVR-ISP-6" H 8071 1655 50 0000 R CNN
F 2 "" V 8150 1700 50 0001 C CNN
F 3 " ~" H 7125 1100 50 0001 C CNN
1 8400 1650
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D?
U 1 1 5E3024B1
P 9400 1600
F 0 "D?" V 9354 1679 50 0000 L CNN
F 1 "1N4148" V 9445 1679 50 0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9400 1425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9400 1600 50 0001 C CNN
1 9400 1600
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5E3048E7
P 9850 1600
F 0 "R?" H 9920 1646 50 0000 L CNN
F 1 "10k" H 9920 1555 50 0000 L CNN
F 2 "" V 9780 1600 50 0001 C CNN
F 3 "~" H 9850 1600 50 0001 C CNN
1 9850 1600
1 0 0 -1
$EndComp
Wire Wire Line
9400 1750 9850 1750
Wire Wire Line
9400 1450 9650 1450
$Comp
L power:VCC #PWR?
U 1 1 5E30501C
P 9650 1450
F 0 "#PWR?" H 9650 1300 50 0001 C CNN
F 1 "VCC" H 9667 1623 50 0000 C CNN
F 2 "" H 9650 1450 50 0001 C CNN
F 3 "" H 9650 1450 50 0001 C CNN
1 9650 1450
1 0 0 -1
$EndComp
Connection ~ 9650 1450
Wire Wire Line
9650 1450 9850 1450
$Comp
L power:VCC #PWR?
U 1 1 5E305123
P 5250 1950
F 0 "#PWR?" H 5250 1800 50 0001 C CNN
F 1 "VCC" H 5267 2123 50 0000 C CNN
F 2 "" H 5250 1950 50 0001 C CNN
F 3 "" H 5250 1950 50 0001 C CNN
1 5250 1950
1 0 0 -1
$EndComp
Text Label 8800 1450 0 50 ~ 0
MISO
Text Label 8800 1550 0 50 ~ 0
MOSI
Text Label 8800 1650 0 50 ~ 0
SCK
Text Label 8800 1750 0 50 ~ 0
RESETn
Text Label 5850 3750 0 50 ~ 0
RESETn
Wire Wire Line
8800 1750 9400 1750
Connection ~ 9400 1750
Text Label 5850 2650 0 50 ~ 0
MISO
Text Label 5850 2550 0 50 ~ 0
MOSI
Text Label 5850 2750 0 50 ~ 0
SCK
Text Label 5850 3950 0 50 ~ 0
RXD
Text Label 5850 4050 0 50 ~ 0
TXD
$Comp
L power:VCC #PWR?
U 1 1 5E307A7D
P 8300 1150
F 0 "#PWR?" H 8300 1000 50 0001 C CNN
F 1 "VCC" H 8317 1323 50 0000 C CNN
F 2 "" H 8300 1150 50 0001 C CNN
F 3 "" H 8300 1150 50 0001 C CNN
1 8300 1150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E30808E
P 8300 2050
F 0 "#PWR?" H 8300 1800 50 0001 C CNN
F 1 "GND" H 8305 1877 50 0000 C CNN
F 2 "" H 8300 2050 50 0001 C CNN
F 3 "" H 8300 2050 50 0001 C CNN
1 8300 2050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E308344
P 5250 4950
F 0 "#PWR?" H 5250 4700 50 0001 C CNN
F 1 "GND" H 5255 4777 50 0000 C CNN
F 2 "" H 5250 4950 50 0001 C CNN
F 3 "" H 5250 4950 50 0001 C CNN
1 5250 4950
1 0 0 -1
$EndComp
$EndSCHEMATC
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