EESchema Schematic File Version 4 EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L MCU_Microchip_ATmega:ATmega328P-AU U1 U 1 1 5CAAD0D6 P 4800 3050 F 0 "U1" H 4800 1464 50 0000 C CNN F 1 "ATmega328P-AU" H 4800 1373 50 0000 C CNN F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 4800 3050 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 4800 3050 50 0001 C CNN 1 4800 3050 1 0 0 -1 $EndComp Text GLabel 5700 3550 2 50 Input ~ 0 RXD Text GLabel 5700 3650 2 50 Input ~ 0 TXD Wire Wire Line 5700 3550 5400 3550 Wire Wire Line 5700 3650 5400 3650 $Comp L power:VCC #PWR0101 U 1 1 5CAAD22D P 4800 1200 F 0 "#PWR0101" H 4800 1050 50 0001 C CNN F 1 "VCC" H 4817 1373 50 0000 C CNN F 2 "" H 4800 1200 50 0001 C CNN F 3 "" H 4800 1200 50 0001 C CNN 1 4800 1200 1 0 0 -1 $EndComp Wire Wire Line 4800 1200 4800 1450 Wire Wire Line 4900 1550 4900 1450 Wire Wire Line 4900 1450 4800 1450 Connection ~ 4800 1450 Wire Wire Line 4800 1450 4800 1550 Wire Wire Line 4200 1850 4200 1450 Wire Wire Line 4200 1450 4800 1450 Text GLabel 5550 2150 2 50 Input ~ 0 MOSI Text GLabel 5550 2250 2 50 Input ~ 0 MISO Text GLabel 5550 2350 2 50 Input ~ 0 SCK Text GLabel 5550 2450 2 50 Input ~ 0 XTAL1 Text GLabel 5550 2550 2 50 Input ~ 0 XTAL2 Wire Wire Line 5550 2150 5400 2150 Wire Wire Line 5550 2250 5400 2250 Wire Wire Line 5550 2350 5400 2350 Wire Wire Line 5550 2450 5400 2450 Wire Wire Line 5550 2550 5400 2550 Text GLabel 5550 2750 2 50 Input ~ 0 ANA1 Wire Wire Line 5550 2750 5400 2750 Text GLabel 5550 3150 2 50 Input ~ 0 SDA Wire Wire Line 5550 3150 5400 3150 Text GLabel 5600 3350 2 50 Input ~ 0 RESET Wire Wire Line 5600 3350 5550 3350 $Comp L fab:RES-US1206 R1 U 1 1 5CAAD991 P 6300 3700 F 0 "R1" V 6258 3768 45 0000 L CNN F 1 "RES-US1206" V 6342 3768 45 0000 L CNN F 2 "fab:fab-R1206FAB" H 6330 3850 20 0001 C CNN F 3 "" H 6300 3700 50 0001 C CNN 1 6300 3700 0 1 1 0 $EndComp $Comp L power:GND #PWR0102 U 1 1 5CAADA59 P 6300 4000 F 0 "#PWR0102" H 6300 3750 50 0001 C CNN F 1 "GND" H 6305 3827 50 0000 C CNN F 2 "" H 6300 4000 50 0001 C CNN F 3 "" H 6300 4000 50 0001 C CNN 1 6300 4000 1 0 0 -1 $EndComp Wire Wire Line 6300 4000 6300 3950 Wire Wire Line 5550 3350 5550 3450 Wire Wire Line 5550 3450 6300 3450 Wire Wire Line 6300 3450 6300 3500 Connection ~ 5550 3350 Wire Wire Line 5550 3350 5400 3350 Wire Wire Line 4800 4550 5800 4550 Wire Wire Line 5800 4550 5800 3950 Wire Wire Line 5800 3950 6300 3950 Connection ~ 6300 3950 Wire Wire Line 6300 3950 6300 3900 $Comp L fab:AVRISPSMD M3 U 1 1 5CAADFA2 P 6500 5350 F 0 "M3" H 6598 5704 45 0000 C CNN F 1 "AVRISPSMD" H 6598 5620 45 0000 C CNN F 2 "fab:fab-2X03SMD" H 6530 5500 20 0001 C CNN F 3 "" H 6500 5350 50 0001 C CNN 1 6500 5350 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0103 U 1 1 5CAAE004 P 7100 5100 F 0 "#PWR0103" H 7100 4950 50 0001 C CNN F 1 "VCC" H 7117 5273 50 0000 C CNN F 2 "" H 7100 5100 50 0001 C CNN F 3 "" H 7100 5100 50 0001 C CNN 1 7100 5100 1 0 0 -1 $EndComp $Comp L power:GND #PWR0104 U 1 1 5CAAE03A P 7100 5450 F 0 "#PWR0104" H 7100 5200 50 0001 C CNN F 1 "GND" H 7105 5277 50 0000 C CNN F 2 "" H 7100 5450 50 0001 C CNN F 3 "" H 7100 5450 50 0001 C CNN 1 7100 5450 1 0 0 -1 $EndComp Wire Wire Line 6700 5450 7100 5450 Wire Wire Line 6700 5250 7000 5250 Wire Wire Line 7100 5250 7100 5100 Text GLabel 7250 5350 2 50 Input ~ 0 MOSI Text GLabel 6050 5200 0 50 Input ~ 0 MISO Text GLabel 6000 5300 0 50 Input ~ 0 SCK Text GLabel 6050 5400 0 50 Input ~ 0 RESET Wire Wire Line 6400 5250 6050 5250 Wire Wire Line 6050 5250 6050 5200 Wire Wire Line 6000 5300 6400 5300 Wire Wire Line 6400 5300 6400 5350 Wire Wire Line 6050 5400 6200 5400 Wire Wire Line 6200 5400 6200 5450 Wire Wire Line 6200 5450 6400 5450 Wire Wire Line 6700 5350 7250 5350 $Comp L fab:FTDI-SMD-HEADER M2 U 1 1 5CAAF87B P 3050 5450 F 0 "M2" H 3050 5450 45 0001 C CNN F 1 "FTDI-SMD-HEADER" H 3050 5450 45 0001 C CNN F 2 "fab:fab-1X06SMD" H 3080 5600 20 0001 C CNN F 3 "" H 3050 5450 50 0001 C CNN 1 3050 5450 1 0 0 -1 $EndComp Wire Wire Line 3050 4950 3050 4550 Wire Wire Line 3050 4550 4800 4550 Connection ~ 4800 4550 Wire Wire Line 3050 5150 5750 5150 Wire Wire Line 5750 5150 5750 4950 Wire Wire Line 5750 4950 7000 4950 Wire Wire Line 7000 4950 7000 5250 Connection ~ 7000 5250 Wire Wire Line 7000 5250 7100 5250 Text GLabel 2850 5250 0 50 Input ~ 0 TXD Text GLabel 2850 5350 0 50 Input ~ 0 RXD Text GLabel 2850 5450 0 50 Input ~ 0 RESET Wire Wire Line 2850 5250 3050 5250 Wire Wire Line 2850 5350 3050 5350 Wire Wire Line 3050 5450 2850 5450 NoConn ~ 3050 5050 $Comp L fab:CRYSTAL M1 U 1 1 5CAB31A8 P 2750 2200 F 0 "M1" H 2750 2424 45 0000 C CNN F 1 "CRYSTAL" H 2750 2340 45 0000 C CNN F 2 "fab:fab-2-SMD-5X3MM" H 2780 2350 20 0001 C CNN F 3 "" H 2750 2200 50 0001 C CNN 1 2750 2200 1 0 0 -1 $EndComp $Comp L fab:CAP-US1206 C1 U 1 1 5CAB3269 P 2500 2700 F 0 "C1" V 2592 2572 45 0000 R CNN F 1 "CAP-US1206" V 2508 2572 45 0000 R CNN F 2 "fab:fab-C1206FAB" H 2530 2850 20 0001 C CNN F 3 "" H 2500 2700 50 0001 C CNN 1 2500 2700 0 -1 -1 0 $EndComp $Comp L fab:CAP-US1206 C2 U 1 1 5CAB3300 P 3200 2700 F 0 "C2" V 3292 2572 45 0000 R CNN F 1 "CAP-US1206" V 3208 2572 45 0000 R CNN F 2 "fab:fab-C1206FAB" H 3230 2850 20 0001 C CNN F 3 "" H 3200 2700 50 0001 C CNN 1 3200 2700 0 -1 -1 0 $EndComp Wire Wire Line 2500 2500 2500 2200 Wire Wire Line 2500 2200 2650 2200 Wire Wire Line 3200 2500 3200 2200 Wire Wire Line 3200 2200 2850 2200 Wire Wire Line 2500 2800 2850 2800 $Comp L power:GND #PWR0105 U 1 1 5CAB553E P 2850 2950 F 0 "#PWR0105" H 2850 2700 50 0001 C CNN F 1 "GND" H 2855 2777 50 0000 C CNN F 2 "" H 2850 2950 50 0001 C CNN F 3 "" H 2850 2950 50 0001 C CNN 1 2850 2950 1 0 0 -1 $EndComp Wire Wire Line 2850 2950 2850 2800 Connection ~ 2850 2800 Wire Wire Line 2850 2800 3200 2800 Text GLabel 2500 1800 1 50 Input ~ 0 XTAL2 Text GLabel 3200 1800 1 50 Input ~ 0 XTAL1 Wire Wire Line 3200 1800 3200 2200 Connection ~ 3200 2200 Wire Wire Line 2500 1800 2500 2200 Connection ~ 2500 2200 $Comp L fab:RES-US1206 R2 U 1 1 5CAB812A P 9050 1500 F 0 "R2" V 9008 1568 45 0000 L CNN F 1 "RES-US1206" V 9092 1568 45 0000 L CNN F 2 "fab:fab-R1206FAB" H 9080 1650 20 0001 C CNN F 3 "" H 9050 1500 50 0001 C CNN 1 9050 1500 0 1 1 0 $EndComp $Comp L power:VCC #PWR0106 U 1 1 5CAB9127 P 8350 1150 F 0 "#PWR0106" H 8350 1000 50 0001 C CNN F 1 "VCC" H 8367 1323 50 0000 C CNN F 2 "" H 8350 1150 50 0001 C CNN F 3 "" H 8350 1150 50 0001 C CNN 1 8350 1150 1 0 0 -1 $EndComp $Comp L power:GND #PWR0107 U 1 1 5CAB9164 P 8400 1800 F 0 "#PWR0107" H 8400 1550 50 0001 C CNN F 1 "GND" H 8405 1627 50 0000 C CNN F 2 "" H 8400 1800 50 0001 C CNN F 3 "" H 8400 1800 50 0001 C CNN 1 8400 1800 1 0 0 -1 $EndComp Wire Wire Line 8400 1700 8400 1800 Wire Wire Line 8850 1600 8850 1700 Wire Wire Line 8850 1700 9050 1700 Wire Wire Line 9050 1300 8350 1300 Wire Wire Line 8350 1150 8350 1300 Connection ~ 8350 1300 Wire Wire Line 8350 1300 8350 1500 $Comp L power:GND #PWR0108 U 1 1 5CABD254 P 8500 2800 F 0 "#PWR0108" H 8500 2550 50 0001 C CNN F 1 "GND" H 8505 2627 50 0000 C CNN F 2 "" H 8500 2800 50 0001 C CNN F 3 "" H 8500 2800 50 0001 C CNN 1 8500 2800 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0109 U 1 1 5CABD298 P 8500 2350 F 0 "#PWR0109" H 8500 2200 50 0001 C CNN F 1 "VCC" H 8517 2523 50 0000 C CNN F 2 "" H 8500 2350 50 0001 C CNN F 3 "" H 8500 2350 50 0001 C CNN 1 8500 2350 1 0 0 -1 $EndComp Wire Wire Line 8500 2500 8500 2400 Wire Wire Line 8500 2800 8400 2800 Wire Wire Line 8400 2800 8400 2700 Text GLabel 8400 2600 2 50 Input ~ 0 ANA1 Wire Wire Line 8300 2700 8400 2700 Wire Wire Line 8800 2400 8500 2400 Connection ~ 8500 2400 Wire Wire Line 8500 2400 8500 2350 Text GLabel 8350 3700 2 50 Input ~ 0 SCK Text GLabel 8500 4050 2 50 Input ~ 0 SDA NoConn ~ 5400 1850 NoConn ~ 5400 1950 NoConn ~ 5400 2050 NoConn ~ 4200 2050 NoConn ~ 4200 2150 NoConn ~ 5400 2850 NoConn ~ 5400 2950 NoConn ~ 5400 3050 NoConn ~ 5400 3250 NoConn ~ 5400 3750 NoConn ~ 5400 3850 NoConn ~ 5400 3950 NoConn ~ 5400 4050 NoConn ~ 5400 4150 NoConn ~ 5400 4250 Wire Wire Line 8300 2700 8300 3750 Wire Wire Line 8800 2400 8800 3850 Wire Wire Line 8350 3700 8350 3950 Wire Wire Line 8150 4050 8500 4050 $Comp L fab:FTDI-SMD-HEADER M4 U 1 1 5CAB21EE P 7550 1650 F 0 "M4" H 7550 1650 45 0001 C CNN F 1 "FTDI-SMD-HEADER" H 7550 1650 45 0001 C CNN F 2 "fab:fab-1X06SMD" H 7580 1800 20 0001 C CNN F 3 "" H 7550 1650 50 0001 C CNN 1 7550 1650 -1 0 0 1 $EndComp Wire Wire Line 8350 1500 7550 1500 Wire Wire Line 7550 1500 7550 1650 Wire Wire Line 8850 1600 7600 1600 Wire Wire Line 7600 1600 7600 1750 Wire Wire Line 7600 1750 7550 1750 Wire Wire Line 8400 1700 7750 1700 Wire Wire Line 7750 1700 7750 1850 Wire Wire Line 7750 1850 7550 1850 Wire Wire Line 8500 2500 7700 2500 Wire Wire Line 7700 2500 7700 1950 Wire Wire Line 7700 1950 7550 1950 Wire Wire Line 8400 2600 7650 2600 Wire Wire Line 7650 2600 7650 2050 Wire Wire Line 7650 2050 7550 2050 Wire Wire Line 8300 2700 8150 2700 Wire Wire Line 7600 2700 7600 2150 Wire Wire Line 7600 2150 7550 2150 Connection ~ 8300 2700 $Comp L fab:FTDI-SMD-HEADER M5 U 1 1 5CAC410C P 8000 3700 F 0 "M5" H 8000 3700 45 0001 C CNN F 1 "FTDI-SMD-HEADER" H 8000 3700 45 0001 C CNN F 2 "fab:fab-1X06SMD" H 8030 3850 20 0001 C CNN F 3 "" H 8000 3700 50 0001 C CNN 1 8000 3700 -1 0 0 1 $EndComp Wire Wire Line 8000 3750 8000 3700 Wire Wire Line 8000 3750 8300 3750 Wire Wire Line 8000 3850 8000 3800 Wire Wire Line 8000 3850 8800 3850 Wire Wire Line 8000 3950 8000 3900 Wire Wire Line 8000 3950 8350 3950 Wire Wire Line 8150 4050 8150 4000 Wire Wire Line 8150 4000 8000 4000 NoConn ~ 8000 4100 NoConn ~ 8000 4200 $Comp L fab:RES-US1206 R3 U 1 1 5CAD18C9 P 6950 3250 F 0 "R3" V 6908 3318 45 0000 L CNN F 1 "RES-US1206" V 6992 3318 45 0000 L CNN F 2 "fab:fab-R1206FAB" H 6980 3400 20 0001 C CNN F 3 "" H 6950 3250 50 0001 C CNN 1 6950 3250 0 1 1 0 $EndComp Wire Wire Line 6950 3050 7600 3050 Wire Wire Line 7600 3050 7600 2700 Connection ~ 7600 2700 Wire Wire Line 6950 3450 8150 3450 Wire Wire Line 8150 3450 8150 2700 Connection ~ 8150 2700 Wire Wire Line 8150 2700 7600 2700 $EndSCHEMATC