EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "IR sensor" Date "2020-06-24" Rev "0.4.1" Comp "PRUSA RESEARCH s.r.o" Comment1 "http://creativecommons.org/licenses/by-sa/4.0/" Comment2 "Licensed under the Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)" Comment3 "#ok1hra" Comment4 "" $EndDescr $Comp L IR-endstop-0.4.1-rescue:LTV-817-opto U1 U 1 1 5BD7084A P 4950 3975 F 0 "U1" H 4950 4300 50 0000 C CNN F 1 "EE-SX1103" H 4950 4209 50 0000 C CNN F 2 "ok1hra:IR-EE-SX1103" H 4950 4208 50 0001 C CIN F 3 "" H 4950 4209 50 0001 C CNN 1 4950 3975 1 0 0 -1 $EndComp $Comp L IR-endstop-0.4.1-rescue:CONN_01X03-conn P1 U 1 1 5BD70990 P 7525 3575 F 0 "P1" H 7603 3616 50 0000 L CNN F 1 "CONN_01X03" H 7603 3525 50 0000 L CNN F 2 "Pin_Headers:Pin_Header_Angled_1x03" H 7525 3575 50 0001 C CNN F 3 "" H 7525 3575 50 0001 C CNN F 4 "" H 7525 3575 50 0001 C CNN "alternative" 1 7525 3575 1 0 0 -1 $EndComp $Comp L IR-endstop-0.4.1-rescue:R-device R1 U 1 1 5BD709E3 P 4500 3875 F 0 "R1" V 4350 3875 50 0000 C CNN F 1 "330R" V 4500 3875 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 4430 3875 50 0001 C CNN F 3 "" H 4500 3875 50 0001 C CNN F 4 "0,1W/1%" V 4400 3875 28 0000 C CNN "req" 1 4500 3875 0 1 1 0 $EndComp Wire Wire Line 5250 3875 5400 3875 Wire Wire Line 5250 4075 5400 4075 Wire Wire Line 5400 4075 5400 4325 Wire Wire Line 5400 4325 4300 4325 Wire Wire Line 4300 4325 4300 4075 Wire Wire Line 4300 4075 4650 4075 Wire Wire Line 4300 3475 4300 3875 Wire Wire Line 4300 3875 4350 3875 Text Notes 7175 3675 0 61 ~ 0 +5V\nOUT\nGND $Comp L IR-endstop-0.4.1-rescue:R-device R2 U 1 1 5BD6C176 P 5400 3675 F 0 "R2" V 5250 3675 50 0000 C CNN F 1 "10k" V 5400 3675 50 0000 C CNN F 2 "Resistors_SMD:R_0402" V 5330 3675 50 0001 C CNN F 3 "" H 5400 3675 50 0001 C CNN F 4 "0,1W/1%" V 5300 3675 28 0000 C CNN "req" 1 5400 3675 1 0 0 -1 $EndComp Wire Wire Line 5400 3525 5400 3475 Connection ~ 5400 3475 Wire Wire Line 5400 3475 4300 3475 Wire Wire Line 5400 3825 5400 3875 Connection ~ 5400 3875 Wire Wire Line 6025 4325 6025 4025 Connection ~ 5400 4325 Wire Wire Line 6025 4325 7050 4325 Wire Wire Line 7050 4325 7050 4175 Wire Wire Line 7050 3675 7325 3675 Connection ~ 6025 4325 Wire Wire Line 7325 3575 6550 3575 Wire Wire Line 6025 3575 6025 3625 $Comp L IR-endstop-0.4.1-rescue:R-device R3 U 1 1 5BE2C39F P 5750 3575 F 0 "R3" V 5600 3575 50 0000 C CNN F 1 "10k" V 5750 3575 50 0000 C CNN F 2 "Resistors_SMD:R_0402" V 5680 3575 50 0001 C CNN F 3 "" H 5750 3575 50 0001 C CNN F 4 "0,1W/1%" V 5650 3575 28 0000 C CNN "req" 1 5750 3575 0 1 -1 0 $EndComp Wire Wire Line 5900 3575 6025 3575 Connection ~ 6025 3575 Wire Wire Line 5600 3575 5500 3575 Wire Wire Line 5500 3575 5500 3475 Wire Wire Line 5500 3475 5400 3475 Text Notes 4275 3875 1 50 ~ 0 11mA Text Notes 5275 3975 0 50 ~ 0 0,32V $Comp L IR-endstop-0.4.1-rescue:2N7002-transistors Q1 U 1 1 5BE32902 P 5925 3825 F 0 "Q1" H 6115 3871 50 0000 L CNN F 1 "2N7002KT1G" H 6115 3780 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23" H 6125 3750 50 0001 L CIN F 3 "" H 6116 3734 50 0001 L CNN F 4 "60V/0,38A/2.5Ω/ESD Protected" H 6475 3700 28 0000 C CNN "req" 1 5925 3825 1 0 0 -1 $EndComp Wire Wire Line 5400 3875 5725 3875 Wire Wire Line 5400 4325 6025 4325 Wire Wire Line 7325 3475 5500 3475 Connection ~ 5500 3475 Wire Wire Line 7050 3875 7050 3675 $Comp L IR-endstop-0.4.1-rescue:D_ALT-device-DLP-control-rescue-DLP-control-04-rescue-DLP-control-05-rescue-SL1-control-05b-rescue-SL-controller-06-rescue-SL-controller-06b-rescue-SL-controller-06c-rescue-IR-endstop-03-rescue-IR-endstop-03b-rescue-IR-endstop-04-rescue D2 U 1 1 5D0C3FD7 P 7050 4025 F 0 "D2" V 6975 4125 50 0000 L CNN F 1 "BAT54KFILM" V 7050 4125 50 0000 L CNN F 2 "ok1hra:SOD-523-ShortSilk" H 7050 4025 50 0001 C CNN F 3 "" H 7050 4025 50 0001 C CNN F 4 "400mV@10mA/40V/0,3A" V 7125 4125 28 0000 L CNN "req" 1 7050 4025 0 1 1 0 $EndComp Text Label 6200 4325 0 50 ~ 0 GND Text Notes 6100 7450 0 50 ~ 0 Changelog\n--------\nrev 0.4.1\n- modify footprints\nrev 0.4\n= 0.3b s with new silkscreen\nrev 0.3b\n- add R4\nrev 0.3\n- add D2 $Comp L IR-endstop-0.4.1-rescue:R-device R4 U 1 1 5D1DA941 P 6800 3675 F 0 "R4" V 6650 3675 50 0000 C CNN F 1 "56k" V 6800 3675 50 0000 C CNN F 2 "Resistors_SMD:R_0402" V 6730 3675 50 0001 C CNN F 3 "" H 6800 3675 50 0001 C CNN F 4 "0,1W/1%" V 6700 3675 28 0000 C CNN "req" 1 6800 3675 0 1 -1 0 $EndComp Wire Wire Line 6650 3675 6550 3675 Wire Wire Line 6550 3675 6550 3575 Connection ~ 6550 3575 Wire Wire Line 6550 3575 6025 3575 Wire Wire Line 6950 3675 7050 3675 Connection ~ 7050 3675 $EndSCHEMATC