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:Microcontroller_ATtiny3216-SFR U2 U 1 1 62548125 P 5750 3150 F 0 "U2" H 5750 4131 50 0000 C CNN F 1 "ATtiny3216-SFR" H 5750 4040 50 0000 C CNN F 2 "fab:SOIC-20_7.5x12.8mm_P1.27mm" H 5750 3150 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATtiny3216_ATtiny1616-data-sheet-40001997B.pdf" H 5750 3150 50 0001 C CNN 1 5750 3150 1 0 0 -1 $EndComp $Comp L fab:Conn_PinHeader_1x04_P2.54mm_Vertical_THT_D1.4mm J2 U 1 1 625491AE P 2800 2750 F 0 "J2" H 2908 3031 50 0000 C CNN F 1 "OLED" H 2908 2940 50 0000 C CNN F 2 "fab:PinHeader_1x04_P2.54mm_Horizontal_SMD" H 2800 2750 50 0001 C CNN F 3 "~" H 2800 2750 50 0001 C CNN 1 2800 2750 1 0 0 -1 $EndComp $Comp L fab:Conn_PinHeader_1x05_P2.54mm_Vertical_THT_D1.4mm J8 U 1 1 6254AA5E P 8500 2700 F 0 "J8" H 8608 3081 50 0000 C CNN F 1 "Rotary" H 8608 2990 50 0000 C CNN F 2 "fab:PinHeader_1x05_P2.54mm_Horizontal_SMD" H 8500 2700 50 0001 C CNN F 3 "https://media.digikey.com/PDF/Data%20Sheets/Sullins%20PDFs/xRxCzzzSxxN-RC_ST_11635-B.pdf" H 8500 2700 50 0001 C CNN 1 8500 2700 1 0 0 -1 $EndComp $Comp L fab:Conn_PinHeader_2x04_P2.54mm_Vertical_SMD J4 U 1 1 6254BB90 P 3950 2750 F 0 "J4" H 4000 3067 50 0000 C CNN F 1 "dcon1" H 4000 2976 50 0000 C CNN F 2 "fab:PinHeader_2x04_P2.54mm_Vertical_SMD" H 3950 2750 50 0001 C CNN F 3 "https://cdn.amphenol-icc.com/media/wysiwyg/files/drawing/95278.pdf" H 3950 2750 50 0001 C CNN 1 3950 2750 1 0 0 -1 $EndComp $Comp L fab:Conn_PinHeader_1x03_P2.54mm_Horizontal_SMD J6 U 1 1 62550252 P 7400 2600 F 0 "J6" H 7508 2881 50 0000 C CNN F 1 "SERVO_DC" H 7508 2790 50 0000 C CNN F 2 "fab:PinHeader_1x03_P2.54mm_Horizontal_SMD" H 7400 2600 50 0001 C CNN F 3 "~" H 7400 2600 50 0001 C CNN 1 7400 2600 1 0 0 -1 $EndComp Wire Wire Line 3000 2650 3250 2650 Wire Wire Line 3000 2750 3250 2750 Wire Wire Line 3000 2850 3250 2850 Wire Wire Line 3000 2950 3250 2950 Wire Wire Line 3750 2650 3550 2650 Wire Wire Line 3750 2750 3550 2750 Wire Wire Line 3750 2850 3550 2850 Wire Wire Line 3750 2950 3550 2950 Wire Wire Line 4250 2650 4450 2650 Wire Wire Line 4250 2750 4450 2750 Wire Wire Line 4250 2950 4450 2950 Wire Wire Line 7600 2500 7800 2500 Wire Wire Line 7600 2600 7800 2600 Wire Wire Line 7600 2700 7800 2700 Wire Wire Line 8700 2500 8950 2500 Wire Wire Line 8700 2600 8950 2600 Wire Wire Line 8700 2800 8950 2800 Wire Wire Line 8700 2900 8950 2900 Wire Wire Line 5150 2850 4950 2850 Wire Wire Line 5150 2950 4950 2950 Wire Wire Line 5150 3050 4950 3050 Wire Wire Line 5150 3150 4950 3150 Wire Wire Line 5150 3350 4950 3350 Wire Wire Line 5150 3450 4950 3450 Wire Wire Line 5150 3550 4950 3550 Wire Wire Line 5150 3650 4950 3650 Wire Wire Line 6350 2750 6600 2750 Wire Wire Line 6350 2850 6600 2850 Wire Wire Line 6350 2950 6600 2950 Wire Wire Line 6350 3050 6600 3050 Wire Wire Line 6350 3250 6600 3250 Wire Wire Line 6350 3350 6600 3350 Wire Wire Line 5750 2350 5750 2100 Wire Wire Line 5750 2100 5950 2100 Wire Wire Line 5750 3950 5750 4050 Wire Wire Line 5750 4050 5500 4050 Text Label 4950 2650 0 50 ~ 0 SCLx Text Label 4950 2750 0 50 ~ 0 SDAx Text Label 4450 2650 2 50 ~ 0 SDAx Text Label 4450 2750 2 50 ~ 0 MOSI Text Label 3550 2650 0 50 ~ 0 SDA Text Label 3550 2750 0 50 ~ 0 SDA Text Label 3550 2850 0 50 ~ 0 SCL Text Label 3550 2950 0 50 ~ 0 SCL Text Label 3250 2650 2 50 ~ 0 SDA Text Label 3250 2750 2 50 ~ 0 SCL Text Label 3250 2850 2 50 ~ 0 GND Text Label 3250 2950 2 50 ~ 0 VCC Text Label 6600 2850 2 50 ~ 0 MOSI Text Label 6600 2950 2 50 ~ 0 MISO Text Label 4450 2850 2 50 ~ 0 SCLx Text Label 4450 2950 2 50 ~ 0 MISO $Comp L fab:Conn_PinHeader_1x04_P2.54mm_Vertical_THT_D1.4mm J1 U 1 1 62560CDF P 2800 2200 F 0 "J1" H 2908 2481 50 0000 C CNN F 1 "MLED" H 2908 2390 50 0000 C CNN F 2 "fab:PinHeader_1x04_P2.54mm_Horizontal_SMD" H 2800 2200 50 0001 C CNN F 3 "~" H 2800 2200 50 0001 C CNN 1 2800 2200 1 0 0 -1 $EndComp Wire Wire Line 3000 2100 3200 2100 Wire Wire Line 3000 2200 3200 2200 Wire Wire Line 3000 2300 3200 2300 Wire Wire Line 3000 2400 3200 2400 Text Label 3200 2100 2 50 ~ 0 GND Text Label 3200 2200 2 50 ~ 0 VCC Text Label 3200 2300 2 50 ~ 0 SDA Text Label 3200 2400 2 50 ~ 0 SCL $Comp L fab:Conn_PWRJack_0.7x2.35mm_CUIDevices_PJ1-023-SMT-TR J10 U 1 1 62569C5D P 9700 3500 F 0 "J10" H 9757 3817 50 0000 C CNN F 1 "Pwr_Jack" H 9757 3726 50 0000 C CNN F 2 "Connector_BarrelJack:BarrelJack_CUI_PJ-102AH_Horizontal" H 9750 3460 50 0001 C CNN F 3 "https://www.cuidevices.com/product/resource/digikeypdf/pj1-023-smt-tr.pdf" H 9750 3460 50 0001 C CNN 1 9700 3500 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG01 U 1 1 62589CAD P 6500 1100 F 0 "#FLG01" H 6500 1175 50 0001 C CNN F 1 "PWR_FLAG" H 6500 1273 50 0000 C CNN F 2 "" H 6500 1100 50 0001 C CNN F 3 "~" H 6500 1100 50 0001 C CNN 1 6500 1100 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG02 U 1 1 6258A679 P 7000 1100 F 0 "#FLG02" H 7000 1175 50 0001 C CNN F 1 "PWR_FLAG" H 7000 1273 50 0000 C CNN F 2 "" H 7000 1100 50 0001 C CNN F 3 "~" H 7000 1100 50 0001 C CNN 1 7000 1100 1 0 0 -1 $EndComp $Comp L power:GND #PWR03 U 1 1 6258ABE6 P 7000 1100 F 0 "#PWR03" H 7000 850 50 0001 C CNN F 1 "GND" H 7005 927 50 0000 C CNN F 2 "" H 7000 1100 50 0001 C CNN F 3 "" H 7000 1100 50 0001 C CNN 1 7000 1100 1 0 0 -1 $EndComp $Comp L power:VCC #PWR02 U 1 1 6258B335 P 6500 1100 F 0 "#PWR02" H 6500 950 50 0001 C CNN F 1 "VCC" H 6515 1273 50 0000 C CNN F 2 "" H 6500 1100 50 0001 C CNN F 3 "" H 6500 1100 50 0001 C CNN 1 6500 1100 -1 0 0 1 $EndComp Text Label 5950 2100 2 50 ~ 0 VCC Text Label 5500 4050 0 50 ~ 0 GND Wire Wire Line 10000 3500 10200 3500 Wire Wire Line 10000 3600 10200 3600 Text Label 10200 3400 2 50 ~ 0 VMOT Text Label 10200 3500 2 50 ~ 0 GNDm Text Label 10200 3600 2 50 ~ 0 GNDm Text Label 6600 2750 2 50 ~ 0 UPDI Wire Wire Line 3000 3600 3250 3600 Wire Wire Line 3000 3700 3250 3700 Wire Wire Line 3000 4200 3250 4200 Wire Wire Line 3000 4300 3250 4300 Wire Wire Line 3000 4400 3250 4400 Wire Wire Line 3000 4600 3250 4600 Wire Wire Line 3000 4700 3250 4700 Text Label 3250 4700 2 50 ~ 0 GND Text Label 3250 4600 2 50 ~ 0 VCC $Comp L fab:R R5 U 1 1 625D1E45 P 3800 4500 F 0 "R5" V 3593 4500 50 0000 C CNN F 1 "R" V 3684 4500 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 3730 4500 50 0001 C CNN F 3 "~" H 3800 4500 50 0001 C CNN 1 3800 4500 0 1 1 0 $EndComp $Comp L fab:R R3 U 1 1 625D5845 P 3550 4750 F 0 "R3" H 3620 4796 50 0000 L CNN F 1 "R" H 3620 4705 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 3480 4750 50 0001 C CNN F 3 "~" H 3550 4750 50 0001 C CNN 1 3550 4750 1 0 0 -1 $EndComp Wire Wire Line 3000 4500 3550 4500 Wire Wire Line 3550 4600 3550 4500 Connection ~ 3550 4500 Wire Wire Line 3550 4500 3650 4500 $Comp L power:GND #PWR01 U 1 1 625E395C P 3550 4900 F 0 "#PWR01" H 3550 4650 50 0001 C CNN F 1 "GND" H 3555 4727 50 0000 C CNN F 2 "" H 3550 4900 50 0001 C CNN F 3 "" H 3550 4900 50 0001 C CNN 1 3550 4900 1 0 0 -1 $EndComp Wire Wire Line 3950 4500 4150 4500 Text Label 4150 4500 2 50 ~ 0 VCC Text Label 3250 3600 2 50 ~ 0 12 Text Label 3250 3700 2 50 ~ 0 13 Text Label 3250 4400 2 50 ~ 0 15 Text Label 3250 4300 2 50 ~ 0 GND Text Label 3250 4200 2 50 ~ 0 14 NoConn ~ 3000 4100 $Comp L fab:Conn_PinHeader_1x16_P2.54mm_Vertical_THT_D1.4mm J3 U 1 1 625F0508 P 2800 3900 F 0 "J3" H 2908 4781 50 0000 C CNN F 1 "LCD" H 2908 4690 50 0000 C CNN F 2 "fab:PinHeader_1x16_P2.54mm_Horizontal_SMD" H 2800 3900 50 0001 C CNN F 3 "~" H 2800 3900 50 0001 C CNN 1 2800 3900 1 0 0 -1 $EndComp NoConn ~ 3000 4000 NoConn ~ 3000 3900 NoConn ~ 3000 3800 Wire Wire Line 3000 3200 3250 3200 Wire Wire Line 3000 3300 3250 3300 Wire Wire Line 3000 3400 3250 3400 Wire Wire Line 3000 3500 3250 3500 Text Label 3250 3200 2 50 ~ 0 GND Text Label 3250 3300 2 50 ~ 0 VCC Text Label 3250 3500 2 50 ~ 0 6 Text Label 3250 3400 2 50 ~ 0 7 Text Label 4950 3650 0 50 ~ 0 15 Text Label 4950 3550 0 50 ~ 0 14 Text Label 4950 3450 0 50 ~ 0 13 Text Label 4950 3350 0 50 ~ 0 12 Text Label 4950 3150 0 50 ~ 0 6 Text Label 4950 3050 0 50 ~ 0 7 Text Label 8950 2500 2 50 ~ 0 SIG Text Label 8950 2600 2 50 ~ 0 VRY Text Label 8950 2800 2 50 ~ 0 VCC Text Label 8950 2900 2 50 ~ 0 GND Text Label 7800 2500 2 50 ~ 0 GND Text Label 7800 2600 2 50 ~ 0 VCC Text Label 7800 2700 2 50 ~ 0 SIG Text Label 6600 3150 2 50 ~ 0 SS Text Label 6600 3050 2 50 ~ 0 SCK $Comp L fab:Conn_PinHeader_1x09_P2.54mm_Vertical_THT_D1.4mm J5 U 1 1 62624D62 P 5100 5150 F 0 "J5" H 5208 5731 50 0000 C CNN F 1 "TFT" H 5208 5640 50 0000 C CNN F 2 "fab:PinHeader_1x09_P2.54mm_Horizontal_SMD" H 5100 5150 50 0001 C CNN F 3 "~" H 5100 5150 50 0001 C CNN 1 5100 5150 1 0 0 -1 $EndComp Wire Wire Line 5300 5550 5550 5550 Wire Wire Line 5300 5450 5550 5450 Wire Wire Line 5300 5350 5550 5350 Wire Wire Line 5300 5250 5550 5250 Wire Wire Line 5300 5150 5550 5150 Wire Wire Line 5300 5050 5550 5050 Wire Wire Line 5300 4950 5550 4950 Wire Wire Line 5300 4850 5550 4850 Wire Wire Line 5300 4750 5550 4750 Text Label 5550 5550 2 50 ~ 0 V3.3 Text Label 5550 5450 2 50 ~ 0 GND Text Label 5550 5350 2 50 ~ 0 CSx Text Label 5550 5250 2 50 ~ 0 RESETx Text Label 5550 5150 2 50 ~ 0 DCx Text Label 5550 5050 2 50 ~ 0 MOSIx Text Label 5550 4950 2 50 ~ 0 SCKx Text Label 5550 4750 2 50 ~ 0 MISOx $Comp L Regulator_Linear:AMS1117-3.3 U1 U 1 1 6265B29C P 1550 1300 F 0 "U1" H 1550 1542 50 0000 C CNN F 1 "AMS1117-3.3" H 1550 1451 50 0000 C CNN F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 1550 1500 50 0001 C CNN F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 1650 1050 50 0001 C CNN 1 1550 1300 1 0 0 -1 $EndComp $Comp L fab:C C1 U 1 1 6265D5DE P 1050 1450 F 0 "C1" H 1165 1496 50 0000 L CNN F 1 "0.1u" H 1165 1405 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 1088 1300 50 0001 C CNN F 3 "" H 1050 1450 50 0001 C CNN 1 1050 1450 1 0 0 -1 $EndComp $Comp L fab:C C2 U 1 1 6265E1C5 P 2050 1450 F 0 "C2" H 2165 1496 50 0000 L CNN F 1 "47u" H 2165 1405 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 2088 1300 50 0001 C CNN F 3 "" H 2050 1450 50 0001 C CNN 1 2050 1450 1 0 0 -1 $EndComp Wire Wire Line 1050 1600 1050 1750 Wire Wire Line 1050 1750 1550 1750 Wire Wire Line 2050 1750 2050 1600 Wire Wire Line 1550 1600 1550 1750 Connection ~ 1550 1750 Wire Wire Line 1550 1750 2050 1750 Wire Wire Line 1850 1300 2050 1300 Wire Wire Line 2050 1300 2250 1300 Connection ~ 2050 1300 Wire Wire Line 1050 1300 1250 1300 Wire Wire Line 1550 1750 1550 1950 Text Label 1550 1950 0 50 ~ 0 GND Text Label 2300 1300 0 50 ~ 0 V3.3 Text Label 600 1300 0 50 ~ 0 VCC $Comp L fab:C C3 U 1 1 62695086 P 4400 4850 F 0 "C3" H 4515 4896 50 0000 L CNN F 1 "C" H 4515 4805 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 4438 4700 50 0001 C CNN F 3 "" H 4400 4850 50 0001 C CNN 1 4400 4850 1 0 0 -1 $EndComp Wire Wire Line 4400 5000 4400 5150 Wire Wire Line 4400 4700 4400 4550 Text Label 4400 4550 0 50 ~ 0 VCC Text Label 4400 5150 0 50 ~ 0 GND $Comp L dk_Transistors-FETs-MOSFETs-Single:BSS138 Q1 U 1 1 62642BB8 P 6650 4800 F 0 "Q1" H 6758 4853 60 0000 L CNN F 1 "BSS138" H 6758 4747 60 0000 L CNN F 2 "digikey-footprints:SOT-23-3" H 6850 5000 60 0001 L CNN F 3 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 6850 5100 60 0001 L CNN F 4 "BSS138CT-ND" H 6850 5200 60 0001 L CNN "Digi-Key_PN" F 5 "BSS138" H 6850 5300 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 6850 5400 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 6850 5500 60 0001 L CNN "Family" F 8 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 6850 5600 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/on-semiconductor/BSS138/BSS138CT-ND/244294" H 6850 5700 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET N-CH 50V 220MA SOT-23" H 6850 5800 60 0001 L CNN "Description" F 11 "ON Semiconductor" H 6850 5900 60 0001 L CNN "Manufacturer" F 12 "Active" H 6850 6000 60 0001 L CNN "Status" 1 6650 4800 1 0 0 -1 $EndComp $Comp L fab:R R8 U 1 1 62677427 P 6500 5150 F 0 "R8" V 6293 5150 50 0000 C CNN F 1 "10k" V 6384 5150 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 6430 5150 50 0001 C CNN F 3 "~" H 6500 5150 50 0001 C CNN 1 6500 5150 0 1 1 0 $EndComp $Comp L fab:R R7 U 1 1 626786C4 P 6500 4450 F 0 "R7" V 6293 4450 50 0000 C CNN F 1 "10k" V 6384 4450 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 6430 4450 50 0001 C CNN F 3 "~" H 6500 4450 50 0001 C CNN 1 6500 4450 0 1 1 0 $EndComp Wire Wire Line 6650 5000 6650 5150 Wire Wire Line 6350 4900 6300 4900 Wire Wire Line 6300 4900 6300 5150 Wire Wire Line 6300 5150 6350 5150 Wire Wire Line 6650 4600 6650 4450 Wire Wire Line 6350 4450 6250 4450 Wire Wire Line 6300 5150 6100 5150 Connection ~ 6300 5150 Text Label 6250 4450 2 50 ~ 0 VCC Text Label 6100 5150 0 50 ~ 0 V3.3 Wire Wire Line 6650 4450 6800 4450 Connection ~ 6650 4450 Wire Wire Line 6650 5150 6800 5150 Connection ~ 6650 5150 Text Label 6800 5150 2 50 ~ 0 MISOx Text Label 6800 4450 2 50 ~ 0 MISO $Comp L dk_Transistors-FETs-MOSFETs-Single:BSS138 Q5 U 1 1 626C0867 P 8650 4800 F 0 "Q5" H 8758 4853 60 0000 L CNN F 1 "BSS138" H 8758 4747 60 0000 L CNN F 2 "digikey-footprints:SOT-23-3" H 8850 5000 60 0001 L CNN F 3 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 8850 5100 60 0001 L CNN F 4 "BSS138CT-ND" H 8850 5200 60 0001 L CNN "Digi-Key_PN" F 5 "BSS138" H 8850 5300 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 8850 5400 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 8850 5500 60 0001 L CNN "Family" F 8 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 8850 5600 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/on-semiconductor/BSS138/BSS138CT-ND/244294" H 8850 5700 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET N-CH 50V 220MA SOT-23" H 8850 5800 60 0001 L CNN "Description" F 11 "ON Semiconductor" H 8850 5900 60 0001 L CNN "Manufacturer" F 12 "Active" H 8850 6000 60 0001 L CNN "Status" 1 8650 4800 1 0 0 -1 $EndComp $Comp L fab:R R16 U 1 1 626C086D P 8500 5150 F 0 "R16" V 8293 5150 50 0000 C CNN F 1 "10k" V 8384 5150 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 8430 5150 50 0001 C CNN F 3 "~" H 8500 5150 50 0001 C CNN 1 8500 5150 0 1 1 0 $EndComp $Comp L fab:R R15 U 1 1 626C0873 P 8500 4450 F 0 "R15" V 8293 4450 50 0000 C CNN F 1 "10k" V 8384 4450 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 8430 4450 50 0001 C CNN F 3 "~" H 8500 4450 50 0001 C CNN 1 8500 4450 0 1 1 0 $EndComp Wire Wire Line 8650 5000 8650 5150 Wire Wire Line 8350 4900 8300 4900 Wire Wire Line 8300 4900 8300 5150 Wire Wire Line 8300 5150 8350 5150 Wire Wire Line 8650 4600 8650 4450 Wire Wire Line 8350 4450 8250 4450 Wire Wire Line 8300 5150 8100 5150 Connection ~ 8300 5150 Text Label 8250 4450 2 50 ~ 0 VCC Text Label 8100 5150 0 50 ~ 0 V3.3 Wire Wire Line 8650 4450 8800 4450 Connection ~ 8650 4450 Wire Wire Line 8650 5150 8800 5150 Connection ~ 8650 5150 Text Label 8800 5150 2 50 ~ 0 SCKx Text Label 8800 4450 2 50 ~ 0 SCK $Comp L dk_Transistors-FETs-MOSFETs-Single:BSS138 Q7 U 1 1 626C74A0 P 9650 4800 F 0 "Q7" H 9758 4853 60 0000 L CNN F 1 "BSS138" H 9758 4747 60 0000 L CNN F 2 "digikey-footprints:SOT-23-3" H 9850 5000 60 0001 L CNN F 3 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 9850 5100 60 0001 L CNN F 4 "BSS138CT-ND" H 9850 5200 60 0001 L CNN "Digi-Key_PN" F 5 "BSS138" H 9850 5300 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 9850 5400 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 9850 5500 60 0001 L CNN "Family" F 8 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 9850 5600 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/on-semiconductor/BSS138/BSS138CT-ND/244294" H 9850 5700 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET N-CH 50V 220MA SOT-23" H 9850 5800 60 0001 L CNN "Description" F 11 "ON Semiconductor" H 9850 5900 60 0001 L CNN "Manufacturer" F 12 "Active" H 9850 6000 60 0001 L CNN "Status" 1 9650 4800 1 0 0 -1 $EndComp $Comp L fab:R R20 U 1 1 626C74A6 P 9500 5150 F 0 "R20" V 9293 5150 50 0000 C CNN F 1 "10k" V 9384 5150 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 9430 5150 50 0001 C CNN F 3 "~" H 9500 5150 50 0001 C CNN 1 9500 5150 0 1 1 0 $EndComp $Comp L fab:R R19 U 1 1 626C74AC P 9500 4450 F 0 "R19" V 9293 4450 50 0000 C CNN F 1 "10k" V 9384 4450 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 9430 4450 50 0001 C CNN F 3 "~" H 9500 4450 50 0001 C CNN 1 9500 4450 0 1 1 0 $EndComp Wire Wire Line 9650 5000 9650 5150 Wire Wire Line 9350 4900 9300 4900 Wire Wire Line 9300 4900 9300 5150 Wire Wire Line 9300 5150 9350 5150 Wire Wire Line 9650 4600 9650 4450 Wire Wire Line 9350 4450 9250 4450 Wire Wire Line 9300 5150 9100 5150 Connection ~ 9300 5150 Text Label 9250 4450 2 50 ~ 0 VCC Text Label 9100 5150 0 50 ~ 0 V3.3 Wire Wire Line 9650 4450 9800 4450 Connection ~ 9650 4450 Wire Wire Line 9650 5150 9800 5150 Connection ~ 9650 5150 Text Label 9800 5150 2 50 ~ 0 MOSIx Text Label 9800 4450 2 50 ~ 0 MOSI $Comp L dk_Transistors-FETs-MOSFETs-Single:BSS138 Q2 U 1 1 626CDCD8 P 6650 6000 F 0 "Q2" H 6758 6053 60 0000 L CNN F 1 "BSS138" H 6758 5947 60 0000 L CNN F 2 "digikey-footprints:SOT-23-3" H 6850 6200 60 0001 L CNN F 3 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 6850 6300 60 0001 L CNN F 4 "BSS138CT-ND" H 6850 6400 60 0001 L CNN "Digi-Key_PN" F 5 "BSS138" H 6850 6500 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 6850 6600 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 6850 6700 60 0001 L CNN "Family" F 8 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 6850 6800 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/on-semiconductor/BSS138/BSS138CT-ND/244294" H 6850 6900 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET N-CH 50V 220MA SOT-23" H 6850 7000 60 0001 L CNN "Description" F 11 "ON Semiconductor" H 6850 7100 60 0001 L CNN "Manufacturer" F 12 "Active" H 6850 7200 60 0001 L CNN "Status" 1 6650 6000 1 0 0 -1 $EndComp $Comp L fab:R R10 U 1 1 626CDCDE P 6500 6350 F 0 "R10" V 6293 6350 50 0000 C CNN F 1 "10k" V 6384 6350 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 6430 6350 50 0001 C CNN F 3 "~" H 6500 6350 50 0001 C CNN 1 6500 6350 0 1 1 0 $EndComp $Comp L fab:R R9 U 1 1 626CDCE4 P 6500 5650 F 0 "R9" V 6293 5650 50 0000 C CNN F 1 "10k" V 6384 5650 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 6430 5650 50 0001 C CNN F 3 "~" H 6500 5650 50 0001 C CNN 1 6500 5650 0 1 1 0 $EndComp Wire Wire Line 6650 6200 6650 6350 Wire Wire Line 6350 6100 6300 6100 Wire Wire Line 6300 6100 6300 6350 Wire Wire Line 6300 6350 6350 6350 Wire Wire Line 6650 5800 6650 5650 Wire Wire Line 6350 5650 6250 5650 Wire Wire Line 6300 6350 6100 6350 Connection ~ 6300 6350 Text Label 6250 5650 2 50 ~ 0 VCC Text Label 6100 6350 0 50 ~ 0 V3.3 Wire Wire Line 6650 5650 6800 5650 Connection ~ 6650 5650 Wire Wire Line 6650 6350 6800 6350 Connection ~ 6650 6350 Text Label 6800 6350 2 50 ~ 0 DCx Text Label 6800 5650 2 50 ~ 0 DC $Comp L dk_Transistors-FETs-MOSFETs-Single:BSS138 Q4 U 1 1 626D4E3A P 7700 6000 F 0 "Q4" H 7808 6053 60 0000 L CNN F 1 "BSS138" H 7808 5947 60 0000 L CNN F 2 "digikey-footprints:SOT-23-3" H 7900 6200 60 0001 L CNN F 3 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 7900 6300 60 0001 L CNN F 4 "BSS138CT-ND" H 7900 6400 60 0001 L CNN "Digi-Key_PN" F 5 "BSS138" H 7900 6500 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 7900 6600 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 7900 6700 60 0001 L CNN "Family" F 8 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 7900 6800 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/on-semiconductor/BSS138/BSS138CT-ND/244294" H 7900 6900 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET N-CH 50V 220MA SOT-23" H 7900 7000 60 0001 L CNN "Description" F 11 "ON Semiconductor" H 7900 7100 60 0001 L CNN "Manufacturer" F 12 "Active" H 7900 7200 60 0001 L CNN "Status" 1 7700 6000 1 0 0 -1 $EndComp $Comp L fab:R R14 U 1 1 626D4E40 P 7550 6350 F 0 "R14" V 7343 6350 50 0000 C CNN F 1 "10k" V 7434 6350 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 7480 6350 50 0001 C CNN F 3 "~" H 7550 6350 50 0001 C CNN 1 7550 6350 0 1 1 0 $EndComp $Comp L fab:R R13 U 1 1 626D4E46 P 7550 5650 F 0 "R13" V 7343 5650 50 0000 C CNN F 1 "10k" V 7434 5650 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 7480 5650 50 0001 C CNN F 3 "~" H 7550 5650 50 0001 C CNN 1 7550 5650 0 1 1 0 $EndComp Wire Wire Line 7700 6200 7700 6350 Wire Wire Line 7400 6100 7350 6100 Wire Wire Line 7350 6100 7350 6350 Wire Wire Line 7350 6350 7400 6350 Wire Wire Line 7700 5800 7700 5650 Wire Wire Line 7400 5650 7300 5650 Wire Wire Line 7350 6350 7150 6350 Connection ~ 7350 6350 Text Label 7300 5650 2 50 ~ 0 VCC Text Label 7150 6350 0 50 ~ 0 V3.3 Wire Wire Line 7700 5650 7850 5650 Connection ~ 7700 5650 Wire Wire Line 7700 6350 7850 6350 Connection ~ 7700 6350 Text Label 7850 6350 2 50 ~ 0 RESETx Text Label 7850 5650 2 50 ~ 0 SS Text Label 8800 5650 2 50 ~ 0 CS Text Label 8800 6350 2 50 ~ 0 CSx Wire Wire Line 8650 6350 8800 6350 Wire Wire Line 8650 5650 8800 5650 Text Label 8100 6350 0 50 ~ 0 V3.3 Text Label 8250 5650 2 50 ~ 0 VCC Wire Wire Line 8350 5650 8250 5650 Wire Wire Line 8650 5800 8650 5650 Wire Wire Line 8300 6350 8100 6350 Wire Wire Line 8300 6350 8350 6350 Connection ~ 8300 6350 Wire Wire Line 8300 6100 8300 6350 Wire Wire Line 8350 6100 8300 6100 Wire Wire Line 8650 6200 8650 6350 Connection ~ 8650 5650 $Comp L fab:R R17 U 1 1 626DCD01 P 8500 5650 F 0 "R17" V 8293 5650 50 0000 C CNN F 1 "10k" V 8384 5650 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 8430 5650 50 0001 C CNN F 3 "~" H 8500 5650 50 0001 C CNN 1 8500 5650 0 1 1 0 $EndComp Connection ~ 8650 6350 $Comp L fab:R R18 U 1 1 626DCCFB P 8500 6350 F 0 "R18" V 8293 6350 50 0000 C CNN F 1 "10k" V 8384 6350 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 8430 6350 50 0001 C CNN F 3 "~" H 8500 6350 50 0001 C CNN 1 8500 6350 0 1 1 0 $EndComp $Comp L dk_Transistors-FETs-MOSFETs-Single:BSS138 Q6 U 1 1 626DCCF5 P 8650 6000 F 0 "Q6" H 8758 6053 60 0000 L CNN F 1 "BSS138" H 8758 5947 60 0000 L CNN F 2 "digikey-footprints:SOT-23-3" H 8850 6200 60 0001 L CNN F 3 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 8850 6300 60 0001 L CNN F 4 "BSS138CT-ND" H 8850 6400 60 0001 L CNN "Digi-Key_PN" F 5 "BSS138" H 8850 6500 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 8850 6600 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 8850 6700 60 0001 L CNN "Family" F 8 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 8850 6800 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/on-semiconductor/BSS138/BSS138CT-ND/244294" H 8850 6900 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET N-CH 50V 220MA SOT-23" H 8850 7000 60 0001 L CNN "Description" F 11 "ON Semiconductor" H 8850 7100 60 0001 L CNN "Manufacturer" F 12 "Active" H 8850 7200 60 0001 L CNN "Status" 1 8650 6000 1 0 0 -1 $EndComp Text Label 4950 2950 0 50 ~ 0 SIG Text Label 6600 3250 2 50 ~ 0 CS Text Label 6600 3350 2 50 ~ 0 DC Wire Wire Line 6650 4450 6650 4250 Wire Wire Line 6650 4250 6800 4250 Wire Wire Line 8650 4450 8650 4250 Wire Wire Line 8650 4250 8800 4250 Wire Wire Line 9650 4450 9650 4250 Wire Wire Line 9650 4250 9800 4250 Wire Wire Line 7700 5650 7700 5500 Wire Wire Line 7700 5500 7850 5500 Wire Wire Line 6650 5650 6650 5450 Wire Wire Line 6650 5450 6800 5450 Wire Wire Line 8650 5650 8650 5450 Wire Wire Line 8650 5450 8800 5450 Text Label 6800 4250 2 50 ~ 0 13 Text Label 9800 4250 2 50 ~ 0 14 Text Label 7850 5500 2 50 ~ 0 15 Text Label 8800 4250 2 50 ~ 0 12 Text Label 8800 5450 2 50 ~ 0 6 Text Label 6800 5450 2 50 ~ 0 7 $Comp L fab:R R1 U 1 1 627AF79B P 850 2700 F 0 "R1" H 920 2746 50 0000 L CNN F 1 "10k" H 920 2655 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 780 2700 50 0001 C CNN F 3 "~" H 850 2700 50 0001 C CNN 1 850 2700 1 0 0 -1 $EndComp $Comp L fab:R R2 U 1 1 627B2152 P 2250 2650 F 0 "R2" H 2320 2696 50 0000 L CNN F 1 "10k" H 2320 2605 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 2180 2650 50 0001 C CNN F 3 "~" H 2250 2650 50 0001 C CNN 1 2250 2650 1 0 0 -1 $EndComp $Comp L Device:LED D2 U 1 1 627B32B1 P 2250 2200 F 0 "D2" V 2289 2082 50 0000 R CNN F 1 "BLUE" V 2198 2082 50 0000 R CNN F 2 "LED_SMD:LED_1206_3216Metric_Castellated" H 2250 2200 50 0001 C CNN F 3 "~" H 2250 2200 50 0001 C CNN 1 2250 2200 0 -1 -1 0 $EndComp $Comp L Device:LED D1 U 1 1 627B3C09 P 850 2250 F 0 "D1" V 889 2132 50 0000 R CNN F 1 "RED" V 798 2132 50 0000 R CNN F 2 "LED_SMD:LED_1206_3216Metric_Castellated" H 850 2250 50 0001 C CNN F 3 "~" H 850 2250 50 0001 C CNN 1 850 2250 0 -1 -1 0 $EndComp Wire Wire Line 2250 2050 2250 1300 Connection ~ 2250 1300 Wire Wire Line 2250 1300 2300 1300 Wire Wire Line 600 1300 850 1300 Connection ~ 1050 1300 Wire Wire Line 850 2100 850 1300 Connection ~ 850 1300 Wire Wire Line 850 1300 1050 1300 Wire Wire Line 850 2400 850 2550 Wire Wire Line 2250 2350 2250 2500 Wire Wire Line 850 2850 850 3000 Wire Wire Line 2250 2800 2250 3000 Text Label 850 3000 0 50 ~ 0 GND Text Label 2250 3000 0 50 ~ 0 GND Wire Wire Line 7700 3200 7900 3200 Wire Wire Line 7700 3400 7900 3400 Wire Wire Line 7700 3500 7900 3500 Wire Wire Line 7700 3600 7900 3600 Wire Wire Line 7700 3700 7900 3700 Wire Wire Line 7700 3800 7900 3800 Wire Wire Line 7700 3900 7900 3900 Wire Wire Line 8700 3200 8900 3200 Wire Wire Line 8700 3300 8900 3300 Wire Wire Line 8700 3400 8900 3400 Wire Wire Line 8700 3500 8900 3500 Wire Wire Line 8700 3600 8900 3600 Wire Wire Line 8700 3700 8900 3700 Wire Wire Line 8700 3800 8900 3800 Text Label 8900 3200 2 50 ~ 0 7 Text Label 8900 3300 2 50 ~ 0 6 Text Label 8900 3600 2 50 ~ 0 14 Text Label 8900 3700 2 50 ~ 0 13 Text Label 8900 3800 2 50 ~ 0 12 Text Label 7900 3400 2 50 ~ 0 2A Text Label 7900 3500 2 50 ~ 0 1A Text Label 7900 3600 2 50 ~ 0 1B Text Label 7900 3700 2 50 ~ 0 2B Text Label 7900 3800 2 50 ~ 0 GNDm Text Label 7900 3900 2 50 ~ 0 VMOT $Comp L fab:C C4 U 1 1 628CFD53 P 10500 3600 F 0 "C4" H 10615 3646 50 0000 L CNN F 1 "47u/100u" H 10615 3555 50 0000 L CNN F 2 "Capacitor_SMD:C_Elec_6.3x7.7" H 10538 3450 50 0001 C CNN F 3 "" H 10500 3600 50 0001 C CNN 1 10500 3600 1 0 0 -1 $EndComp Wire Wire Line 10500 3450 10500 3400 Wire Wire Line 10000 3400 10500 3400 Wire Wire Line 10500 3750 10200 3750 Wire Wire Line 10200 3750 10200 3600 Text Label 8900 3400 2 50 ~ 0 VCC Text Label 8900 3500 2 50 ~ 0 VCC Text Label 7900 3200 2 50 ~ 0 GND $Comp L fab:Conn_PinHeader_1x06_P2.54mm_Vertical_THT_D1.4mm J11 U 1 1 62924FB0 P 10200 2700 F 0 "J11" H 10308 3081 50 0000 C CNN F 1 "conStep" H 10308 2990 50 0000 C CNN F 2 "fab:PinHeader_1x06_P2.54mm_Horizontal_SMD" H 10200 2700 50 0001 C CNN F 3 "https://media.digikey.com/PDF/Data%20Sheets/Sullins%20PDFs/xRxCzzzSxxN-RC_ST_11635-B.pdf" H 10200 2700 50 0001 C CNN 1 10200 2700 1 0 0 -1 $EndComp Wire Wire Line 10400 2500 10550 2500 Wire Wire Line 10400 2600 10550 2600 Wire Wire Line 10400 2700 10550 2700 Wire Wire Line 10400 2800 10550 2800 Wire Wire Line 10400 2900 10550 2900 Wire Wire Line 10400 3000 10550 3000 Text Label 10550 2500 0 50 ~ 0 VMOT Text Label 10550 3000 0 50 ~ 0 GNDm Text Label 10550 2600 2 50 ~ 0 2A Text Label 10550 2700 2 50 ~ 0 1A Text Label 10550 2800 2 50 ~ 0 1B Text Label 10550 2900 2 50 ~ 0 2B $Comp L fab:Conn_PinHeader_1x03_P2.54mm_Vertical_THT_D1.4mm J13 U 1 1 6297BF24 P 7400 1950 F 0 "J13" H 7508 2231 50 0000 C CNN F 1 "UP" H 7508 2140 50 0000 C CNN F 2 "fab:PinHeader_1x03_P2.54mm_Horizontal_SMD" H 7400 1950 50 0001 C CNN F 3 "~" H 7400 1950 50 0001 C CNN 1 7400 1950 1 0 0 -1 $EndComp Wire Wire Line 7600 1850 7850 1850 Wire Wire Line 7600 1950 7850 1950 Wire Wire Line 7600 2050 7850 2050 Text Label 7850 1850 2 50 ~ 0 VCC Text Label 7850 1950 2 50 ~ 0 UPDI Text Label 7850 2050 2 50 ~ 0 GND $Comp L fab:Conn_PinHeader_1x03_P2.54mm_Vertical_THT_D1.4mm J12 U 1 1 629A37AD P 4150 1950 F 0 "J12" H 4258 2231 50 0000 C CNN F 1 "DETECT" H 4258 2140 50 0000 C CNN F 2 "fab:PinHeader_1x03_P2.54mm_Horizontal_SMD" H 4150 1950 50 0001 C CNN F 3 "~" H 4150 1950 50 0001 C CNN 1 4150 1950 1 0 0 -1 $EndComp Wire Wire Line 4350 1850 4600 1850 Wire Wire Line 4350 1950 4600 1950 Wire Wire Line 4350 2050 4600 2050 Text Label 4600 1850 2 50 ~ 0 GND Text Label 4600 1950 2 50 ~ 0 VCC Text Label 4600 2050 2 50 ~ 0 IR Text Label 4950 2850 0 50 ~ 0 IR Wire Wire Line 6350 3450 6600 3450 Text Label 6600 3450 2 50 ~ 0 VRY Text Label 5550 4850 2 50 ~ 0 V3.3 $Comp L fab:Conn_PinHeader_1x01_P2.54mm_Vertical_THT_D1.4mm J14 U 1 1 62A8DC8D P 9400 1350 F 0 "J14" H 9508 1531 50 0000 C CNN F 1 "contt" H 9508 1440 50 0000 C CNN F 2 "fab:PinHeader_1x01_P2.54mm_Vertical_THT_D1.4mm" H 9400 1350 50 0001 C CNN F 3 "~" H 9400 1350 50 0001 C CNN 1 9400 1350 1 0 0 -1 $EndComp Wire Wire Line 5150 2750 4950 2750 Wire Wire Line 5150 2650 4950 2650 Wire Wire Line 4250 2850 4450 2850 Wire Wire Line 6350 3150 6600 3150 Wire Wire Line 8700 2700 8950 2700 Text Label 8950 2700 2 50 ~ 0 6 NoConn ~ 7700 3300 NoConn ~ 8700 3900 $Comp L fab:Conn_PinHeader_1x08_P2.54mm_Horizontal_SMD J15 U 1 1 62DA432B P 7500 3500 F 0 "J15" H 7608 3981 50 0000 C CNN F 1 "conp1" H 7608 3890 50 0000 C CNN F 2 "fab:PinHeader_1x08_P2.54mm_Horizontal_SMD" H 7500 3500 50 0001 C CNN F 3 "~" H 7500 3500 50 0001 C CNN 1 7500 3500 1 0 0 -1 $EndComp $Comp L fab:Conn_PinHeader_1x08_P2.54mm_Horizontal_SMD J16 U 1 1 62DA5B0C P 8500 3500 F 0 "J16" H 8608 3981 50 0000 C CNN F 1 "conp2" H 8608 3890 50 0000 C CNN F 2 "fab:PinHeader_1x08_P2.54mm_Horizontal_SMD" H 8500 3500 50 0001 C CNN F 3 "~" H 8500 3500 50 0001 C CNN 1 8500 3500 1 0 0 -1 $EndComp $EndSCHEMATC