EESchema Schematic File Version 4 EELAYER 30 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_Module:Arduino_UNO_R3 A? U 1 1 5FE9E0D1 P 6600 2750 F 0 "A?" H 6600 3931 50 0001 C CNN F 1 "Arduino_UNO_R3" H 6600 3839 50 0000 C CNN F 2 "Module:Arduino_UNO_R3" H 6600 2750 50 0001 C CIN F 3 "https://www.arduino.cc/en/Main/arduinoBoardUno" H 6600 2750 50 0001 C CNN 1 6600 2750 1 0 0 -1 $EndComp $Comp L LED:TSAL4400 D? U 1 1 5FE9F625 P 5350 1550 F 0 "D?" H 5300 1840 50 0001 C CNN F 1 "TSAL6200" H 5300 1749 50 0000 C CNN F 2 "" H 5350 1725 50 0001 C CNN F 3 "https://www.vishay.com/docs/81010/tsal6200.pdf" H 5300 1550 50 0001 C CNN 1 5350 1550 1 0 0 -1 $EndComp $Comp L Device:R R? U 1 1 5FEA0953 P 5800 1550 F 0 "R?" H 5870 1596 50 0001 L CNN F 1 "47Ω" V 5685 1550 50 0000 C CNN F 2 "" V 5730 1550 50 0001 C CNN F 3 "~" H 5800 1550 50 0001 C CNN 1 5800 1550 0 1 1 0 $EndComp Wire Wire Line 5150 1550 5050 1550 Wire Wire Line 6700 3950 6700 3850 $Comp L Transistor_FET:BUZ11 Q? U 1 1 5FEA0605 P 5150 2550 F 0 "Q?" H 5355 2596 50 0001 L CNN F 1 "BUZ11" H 5355 2550 50 0000 L CNN F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 5400 2475 50 0001 L CIN F 3 "http://www.fairchildsemi.com/ds/BU/BUZ11.pdf" H 5150 2550 50 0001 L CNN 1 5150 2550 -1 0 0 -1 $EndComp Wire Wire Line 6800 1750 6800 1550 $Comp L Device:R R? U 1 1 5FEADCC4 P 5650 2550 F 0 "R?" H 5720 2596 50 0001 L CNN F 1 "10kΩ" V 5535 2550 50 0000 C CNN F 2 "" V 5580 2550 50 0001 C CNN F 3 "~" H 5650 2550 50 0001 C CNN 1 5650 2550 0 1 1 0 $EndComp Wire Wire Line 6100 2550 5800 2550 Wire Wire Line 5050 1550 5050 2350 Wire Wire Line 5350 2550 5500 2550 Wire Wire Line 5050 2750 5050 3950 Wire Wire Line 5050 3950 6700 3950 Text Notes 5100 1750 0 50 ~ 0 1.29V 67mA when pin high Wire Wire Line 5950 1550 6800 1550 Wire Wire Line 5450 1550 5650 1550 $EndSCHEMATC