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