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 fab:C C1 U 1 1 6042F1B3 P 6650 3100 F 0 "C1" H 6765 3146 50 0000 L CNN F 1 "C" H 6765 3055 50 0000 L CNN F 2 "fab:C_1206" H 6688 2950 50 0001 C CNN F 3 "" H 6650 3100 50 0001 C CNN 1 6650 3100 1 0 0 -1 $EndComp Wire Wire Line 6900 4450 6900 4200 Wire Wire Line 6550 3050 6550 3600 Wire Wire Line 6550 3600 6650 3600 $Comp L fab:Conn_FTDI_01x06_Male J2 U 1 1 60432581 P 7100 3600 F 0 "J2" H 6931 3519 50 0000 R CNN F 1 "Conn_FTDI_01x06_Male" H 6931 3610 50 0000 R CNN F 2 "fab:Header_SMD_FTDI_01x06_P2.54mm_Horizontal_Male" H 7100 3600 50 0001 C CNN F 3 "~" H 7100 3600 50 0001 C CNN 1 7100 3600 -1 0 0 1 $EndComp Connection ~ 6650 3600 $Comp L fab:BUTTON_B3SN SW2 U 1 1 604364F5 P 3150 2250 F 0 "SW2" H 3150 2535 50 0000 C CNN F 1 "BUTTON_B3SN" H 3150 2444 50 0000 C CNN F 2 "fab:Button_Omron_B3SN_6x6mm" H 3150 2450 50 0001 C CNN F 3 "https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3sn.pdf" H 3150 2450 50 0001 C CNN 1 3150 2250 1 0 0 -1 $EndComp $Comp L fab:BUTTON_B3SN SW1 U 1 1 604369CA P 3150 1600 F 0 "SW1" H 3150 1885 50 0000 C CNN F 1 "BUTTON_B3SN" H 3150 1794 50 0000 C CNN F 2 "fab:Button_Omron_B3SN_6x6mm" H 3150 1800 50 0001 C CNN F 3 "https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3sn.pdf" H 3150 1800 50 0001 C CNN 1 3150 1600 1 0 0 -1 $EndComp Wire Wire Line 5750 3050 6550 3050 Wire Wire Line 5350 2300 5500 2300 Wire Wire Line 5500 2300 5500 2650 Wire Wire Line 5500 2650 5150 2650 Wire Wire Line 5350 2400 5750 2400 Wire Wire Line 4350 3700 4350 3750 Wire Wire Line 5150 2650 5150 3300 Wire Wire Line 5050 3300 5050 3800 Wire Wire Line 5050 3800 4350 3800 Connection ~ 4350 3800 Wire Wire Line 4350 3800 4350 4450 Wire Wire Line 5750 1900 4550 1900 Wire Wire Line 5750 1900 5750 2400 Connection ~ 5750 2400 Wire Wire Line 5750 2400 5750 3050 Wire Wire Line 5500 2100 5500 2200 Wire Wire Line 5500 2200 5350 2200 Wire Wire Line 6650 3600 6900 3600 Wire Wire Line 3350 1600 3600 1600 Connection ~ 4550 1900 Wire Wire Line 3600 2250 3600 1600 Connection ~ 3600 1600 Wire Wire Line 3350 2250 3600 2250 Wire Wire Line 2950 1600 2950 1450 Wire Wire Line 2950 1300 5050 1300 Wire Wire Line 2950 2250 2850 2250 Wire Wire Line 2700 2250 2700 1150 Wire Wire Line 2700 1150 5100 1150 Wire Wire Line 7400 2600 7400 1950 Wire Wire Line 6500 1350 7700 1350 Wire Wire Line 7700 1350 7700 4200 Wire Wire Line 7700 4200 6900 4200 Connection ~ 6900 4200 Wire Wire Line 6900 4200 6900 3800 Wire Wire Line 6250 1950 6250 1350 Wire Wire Line 6250 1350 6500 1350 Connection ~ 6500 1350 Wire Wire Line 6250 2250 6250 1950 Connection ~ 6250 1950 Wire Wire Line 6650 3250 6650 3600 Wire Wire Line 4350 4450 6750 4450 Wire Wire Line 6650 2950 6650 2850 Wire Wire Line 6650 2850 6750 2850 Wire Wire Line 6750 2850 6750 4450 Connection ~ 6750 4450 Wire Wire Line 6750 4450 6900 4450 Wire Wire Line 6500 2250 6250 2250 Wire Wire Line 6500 1950 6250 1950 Wire Wire Line 6500 1650 6500 1350 Wire Wire Line 7000 2250 6800 2250 Wire Wire Line 7000 1950 6800 1950 Wire Wire Line 7000 1650 6800 1650 Wire Wire Line 7500 1650 7300 1650 Wire Wire Line 7400 1950 7300 1950 $Comp L fab:R R3 U 1 1 6043CB9E P 7150 2250 F 0 "R3" V 6943 2250 50 0000 C CNN F 1 "R" V 7034 2250 50 0000 C CNN F 2 "fab:R_1206" V 7080 2250 50 0001 C CNN F 3 "~" H 7150 2250 50 0001 C CNN 1 7150 2250 0 1 1 0 $EndComp $Comp L fab:R R1 U 1 1 6043C9A7 P 7150 1650 F 0 "R1" V 6943 1650 50 0000 C CNN F 1 "R" V 7034 1650 50 0000 C CNN F 2 "fab:R_1206" V 7080 1650 50 0001 C CNN F 3 "~" H 7150 1650 50 0001 C CNN 1 7150 1650 0 1 1 0 $EndComp $Comp L fab:R R2 U 1 1 6043BFFD P 7150 1950 F 0 "R2" V 6943 1950 50 0000 C CNN F 1 "R" V 7034 1950 50 0000 C CNN F 2 "fab:R_1206" V 7080 1950 50 0001 C CNN F 3 "~" H 7150 1950 50 0001 C CNN 1 7150 1950 0 1 1 0 $EndComp $Comp L fab:LED D3 U 1 1 6043B0AF P 6650 2250 F 0 "D3" H 6643 2466 50 0000 C CNN F 1 "LED" H 6643 2375 50 0000 C CNN F 2 "fab:LED_1206" H 6650 2250 50 0001 C CNN F 3 "https://optoelectronics.liteon.com/upload/download/DS-22-98-0002/LTST-C150CKT.pdf" H 6650 2250 50 0001 C CNN 1 6650 2250 1 0 0 -1 $EndComp $Comp L fab:LED D2 U 1 1 6043ABE2 P 6650 1950 F 0 "D2" H 6643 2166 50 0000 C CNN F 1 "LED" H 6643 2075 50 0000 C CNN F 2 "fab:LED_1206" H 6650 1950 50 0001 C CNN F 3 "https://optoelectronics.liteon.com/upload/download/DS-22-98-0002/LTST-C150CKT.pdf" H 6650 1950 50 0001 C CNN 1 6650 1950 1 0 0 -1 $EndComp $Comp L fab:LED D1 U 1 1 60439F8E P 6650 1650 F 0 "D1" H 6643 1866 50 0000 C CNN F 1 "LED" H 6643 1775 50 0000 C CNN F 2 "fab:LED_1206" H 6650 1650 50 0001 C CNN F 3 "https://optoelectronics.liteon.com/upload/download/DS-22-98-0002/LTST-C150CKT.pdf" H 6650 1650 50 0001 C CNN 1 6650 1650 1 0 0 -1 $EndComp Wire Wire Line 4950 3200 6350 3200 Wire Wire Line 6350 3200 6350 3500 Wire Wire Line 6350 3500 6900 3500 Wire Wire Line 5150 3300 5050 3300 Wire Wire Line 4950 3300 5000 3300 Wire Wire Line 5000 3300 5000 3250 Wire Wire Line 5000 3250 5300 3250 Wire Wire Line 5300 3250 5300 3350 Wire Wire Line 5300 3350 5850 3350 Wire Wire Line 5850 3350 5850 3400 Wire Wire Line 5850 3400 6900 3400 $Comp L fab:R R4 U 1 1 6047189D P 2600 2850 F 0 "R4" H 2670 2896 50 0000 L CNN F 1 "R" H 2670 2805 50 0000 L CNN F 2 "fab:R_1206" V 2530 2850 50 0001 C CNN F 3 "~" H 2600 2850 50 0001 C CNN 1 2600 2850 1 0 0 -1 $EndComp $Comp L fab:R R5 U 1 1 60472EC5 P 2850 2850 F 0 "R5" H 2920 2896 50 0000 L CNN F 1 "R" H 2920 2805 50 0000 L CNN F 2 "fab:R_1206" V 2780 2850 50 0001 C CNN F 3 "~" H 2850 2850 50 0001 C CNN 1 2850 2850 1 0 0 -1 $EndComp Wire Wire Line 2850 2250 2850 2700 Connection ~ 2850 2250 Wire Wire Line 2850 2250 2700 2250 Wire Wire Line 2850 3000 2850 3750 Wire Wire Line 2850 3750 4350 3750 Connection ~ 4350 3750 Wire Wire Line 4350 3750 4350 3800 Wire Wire Line 2950 1450 2600 1450 Wire Wire Line 2600 1450 2600 2700 Connection ~ 2950 1450 Wire Wire Line 2950 1450 2950 1300 Wire Wire Line 2600 3000 2600 3750 Wire Wire Line 2600 3750 2850 3750 Connection ~ 2850 3750 $Comp L fab:Conn_01x03_Male J1 U 1 1 6047D9F8 P 5150 2300 F 0 "J1" H 5258 2581 50 0000 C CNN F 1 "Conn_01x03_Male" H 5258 2490 50 0000 C CNN F 2 "fab:Header_SMD_01x03_P2.54mm_Horizontal_Male" H 5150 2300 50 0001 C CNN F 3 "~" H 5150 2300 50 0001 C CNN 1 5150 2300 1 0 0 -1 $EndComp Wire Wire Line 4550 1600 4550 1900 Wire Wire Line 4550 1900 4350 1900 Wire Wire Line 3600 1600 4550 1600 $Comp L MCU_Microchip_ATtiny:ATtiny1616-S U1 U 1 1 60441F8B P 4350 2800 F 0 "U1" H 4350 3881 50 0000 C CNN F 1 "ATtiny1616-S" H 4350 3790 50 0000 C CNN F 2 "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" H 4350 2800 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATtiny3216_ATtiny1616-data-sheet-40001997B.pdf" H 4350 2800 50 0001 C CNN 1 4350 2800 1 0 0 -1 $EndComp Wire Wire Line 4950 2600 5050 2600 Wire Wire Line 5050 2600 5050 1300 Wire Wire Line 4950 2800 7300 2800 Wire Wire Line 7300 2250 7300 2800 Wire Wire Line 6000 2900 7500 2900 Wire Wire Line 7500 1650 7500 2900 Wire Wire Line 4950 2400 5100 2400 Wire Wire Line 5100 2400 5100 1150 Wire Wire Line 4950 2200 5150 2200 Wire Wire Line 5150 2200 5150 2050 Wire Wire Line 5150 2050 5900 2050 Wire Wire Line 5900 2050 5900 2600 Wire Wire Line 5900 2600 7400 2600 Wire Wire Line 5500 2100 4950 2100 Wire Wire Line 4950 3000 6000 3000 Wire Wire Line 6000 2900 6000 3000 $EndSCHEMATC