EESchema Schematic File Version 4 LIBS:output-cache 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 fab:ATTINY44-SSU IC1 U 1 1 5CA5F870 P 4900 4150 F 0 "IC1" H 5750 5004 45 0000 C CNN F 1 "ATTINY44-SSU" H 5750 4920 45 0000 C CNN F 2 "fab:fab-SOIC14" H 4930 4300 20 0001 C CNN F 3 "" H 4900 4150 50 0001 C CNN 1 4900 4150 1 0 0 -1 $EndComp $Comp L fab:CAP-US1206FAB C1 U 1 1 5CA5F92E P 4650 2150 F 0 "C1" H 4700 2404 45 0000 C CNN F 1 "CAP-US1206FAB" H 4700 2320 45 0000 C CNN F 2 "fab:fab-C1206" H 4680 2300 20 0001 C CNN F 3 "" H 4650 2150 50 0001 C CNN 1 4650 2150 0 -1 -1 0 $EndComp $Comp L fab:FTDI-SMD-HEADER M6 U 1 1 5CA5FA04 P 9050 3300 F 0 "M6" H 9050 3300 45 0001 C CNN F 1 "FTDI-SMD-HEADER" H 9050 3300 45 0001 C CNN F 2 "fab:fab-1X06SMD" H 9080 3450 20 0001 C CNN F 3 "" H 9050 3300 50 0001 C CNN 1 9050 3300 1 0 0 -1 $EndComp $Comp L fab:AVRISPSMD M5 U 1 1 5CA5FA77 P 8750 4400 F 0 "M5" H 8848 4754 45 0000 C CNN F 1 "AVRISPSMD" H 8848 4670 45 0000 C CNN F 2 "fab:fab-2X03SMD" H 8780 4550 20 0001 C CNN F 3 "" H 8750 4400 50 0001 C CNN 1 8750 4400 1 0 0 -1 $EndComp $Comp L fab:RESONATOR M4 U 1 1 5CA5FDD2 P 7400 2800 F 0 "M4" H 7400 3054 45 0000 C CNN F 1 "RESONATOR" H 7400 2970 45 0000 C CNN F 2 "fab:fab-EFOBM" H 7430 2950 20 0001 C CNN F 3 "" H 7400 2800 50 0001 C CNN 1 7400 2800 1 0 0 -1 $EndComp $Comp L fab:RES-US1206 R4 U 1 1 5CA5FF68 P 6300 3200 F 0 "R4" H 6300 3394 45 0000 C CNN F 1 "Res 10 K" H 6300 3310 45 0000 C CNN F 2 "fab:fab-R1206" H 6330 3350 20 0001 C CNN F 3 "" H 6300 3200 50 0001 C CNN 1 6300 3200 1 0 0 -1 $EndComp $Comp L HC-SR04:HC-SR04 U1 U 1 1 5CA6003E P 3350 3950 F 0 "U1" H 3780 3946 50 0000 L CNN F 1 "HC-SR04" H 3780 3855 50 0000 L CNN F 2 "HC-SR04:XCVR_HC-SR04" H 3350 3950 50 0001 L BNN F 3 "Ultrasonic Sensor Module" H 3350 3950 50 0001 L BNN F 4 "Adafruit Industries" H 3350 3950 50 0001 L BNN "Field4" F 5 "Unavailable" H 3350 3950 50 0001 L BNN "Field5" F 6 "None" H 3350 3950 50 0001 L BNN "Field6" F 7 "HC-SR04" H 3350 3950 50 0001 L BNN "Field7" F 8 "None" H 3350 3950 50 0001 L BNN "Field8" 1 3350 3950 1 0 0 -1 $EndComp $Comp L fab:RES-US1206 R2 U 1 1 5CA60190 P 5650 1550 F 0 "R2" V 5692 1482 45 0000 R CNN F 1 "res 1K" V 5608 1482 45 0000 R CNN F 2 "fab:fab-R1206" H 5680 1700 20 0001 C CNN F 3 "" H 5650 1550 50 0001 C CNN 1 5650 1550 0 -1 -1 0 $EndComp $Comp L fab:RES-US1206 R3 U 1 1 5CA601D0 P 6250 1550 F 0 "R3" V 6292 1482 45 0000 R CNN F 1 "res 1K" V 6208 1482 45 0000 R CNN F 2 "fab:fab-R1206" H 6280 1700 20 0001 C CNN F 3 "" H 6250 1550 50 0001 C CNN 1 6250 1550 0 -1 -1 0 $EndComp $Comp L fab:RES-US1206 R1 U 1 1 5CA60209 P 5100 1550 F 0 "R1" H 5100 1744 45 0000 C CNN F 1 "RES .499" H 5100 1660 45 0000 C CNN F 2 "fab:fab-R1206" H 5130 1700 20 0001 C CNN F 3 "" H 5100 1550 50 0001 C CNN 1 5100 1550 0 -1 -1 0 $EndComp $Comp L fab:LEDFAB1206 M3 U 1 1 5CA60299 P 6250 2300 F 0 "M3" H 6327 2392 45 0000 L CNN F 1 "green" H 6327 2308 45 0000 L CNN F 2 "fab:fab-LED1206FAB" H 6280 2450 20 0001 C CNN F 3 "" H 6250 2300 50 0001 C CNN 1 6250 2300 1 0 0 -1 $EndComp $Comp L fab:LEDFAB1206 M2 U 1 1 5CA6033E P 5650 2300 F 0 "M2" H 5728 2392 45 0000 L CNN F 1 "red" H 5728 2308 45 0000 L CNN F 2 "fab:fab-LED1206FAB" H 5680 2450 20 0001 C CNN F 3 "" H 5650 2300 50 0001 C CNN 1 5650 2300 1 0 0 -1 $EndComp $Comp L fab:LEDFAB1206 M1 U 1 1 5CA6037C P 5100 2300 F 0 "M1" H 5177 2392 45 0000 L CNN F 1 "blue" H 5177 2308 45 0000 L CNN F 2 "fab:fab-LED1206FAB" H 5130 2450 20 0001 C CNN F 3 "" H 5100 2300 50 0001 C CNN 1 5100 2300 1 0 0 -1 $EndComp $Comp L power:VCC #PWR01 U 1 1 5CA60923 P 4650 1850 F 0 "#PWR01" H 4650 1700 50 0001 C CNN F 1 "VCC" H 4667 2023 50 0000 C CNN F 2 "" H 4650 1850 50 0001 C CNN F 3 "" H 4650 1850 50 0001 C CNN 1 4650 1850 1 0 0 -1 $EndComp $Comp L power:GND #PWR02 U 1 1 5CA60985 P 4650 2400 F 0 "#PWR02" H 4650 2150 50 0001 C CNN F 1 "GND" H 4655 2227 50 0000 C CNN F 2 "" H 4650 2400 50 0001 C CNN F 3 "" H 4650 2400 50 0001 C CNN 1 4650 2400 1 0 0 -1 $EndComp Wire Wire Line 4650 1850 4650 1950 Wire Wire Line 4650 2250 4650 2400 Wire Wire Line 3150 3950 2950 3950 Wire Wire Line 3150 4050 2950 4050 Wire Wire Line 3150 4150 2950 4150 Text Label 3100 3950 0 50 ~ 0 TRIG Text Label 3000 4050 0 50 ~ 0 ECHO Text Label 3050 4150 0 50 ~ 0 GND Wire Wire Line 6900 3550 7300 3550 Text Label 7050 3550 0 50 ~ 0 RST Wire Wire Line 6500 3200 6850 3200 Text Label 6700 3200 0 50 ~ 0 RST Wire Wire Line 6100 3200 5650 3200 Text Label 5800 3200 0 50 ~ 0 VCC Wire Wire Line 7100 2800 6600 2800 Wire Wire Line 7700 2800 8100 2800 Wire Wire Line 7400 3100 7400 3350 Text Label 7400 3200 0 50 ~ 0 GND Text Label 6850 2800 0 50 ~ 0 XTAL1 Text Label 7900 2800 0 50 ~ 0 XTAL2 Wire Wire Line 9050 2800 8650 2800 Wire Wire Line 9050 2900 8650 2900 Wire Wire Line 9050 3000 8650 3000 Wire Wire Line 9050 3100 8650 3100 Wire Wire Line 9050 3200 8650 3200 Wire Wire Line 9050 3300 8650 3300 Text Label 8800 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7950 4450 0 50 ~ 0 LEDGREEN NoConn ~ 6900 3650 NoConn ~ 8650 3300 NoConn ~ 8650 2900 Wire Wire Line 4200 4250 4600 4250 Wire Wire Line 6250 1350 6250 900 Wire Wire Line 8050 4150 8050 3850 Wire Wire Line 5650 1350 5650 900 Wire Wire Line 6900 4450 7500 4450 Wire Wire Line 6900 4550 7550 4550 Text Label 7150 4450 0 50 ~ 0 TRIG Text Label 7050 4550 0 50 ~ 0 ECHO Text Label 3100 3850 0 50 ~ 0 VCC Wire Wire Line 3150 3850 2950 3850 $Comp L fab:RES-US1206 R5 U 1 1 5CA6DE94 P 3500 2350 F 0 "R5" V 3542 2282 45 0000 R CNN F 1 "res zero ohm" V 3458 2282 45 0000 R CNN F 2 "fab:fab-R1206" H 3530 2500 20 0001 C CNN F 3 "" H 3500 2350 50 0001 C CNN 1 3500 2350 0 -1 -1 0 $EndComp Wire Wire Line 3500 2150 3500 1800 Wire Wire Line 3500 2550 3500 2900 Text Label 3500 2750 0 50 ~ 0 GND Text Label 3500 2050 0 50 ~ 0 GND $EndSCHEMATC