EESchema Schematic File Version 4 LIBS:HandHeldFocuser-cache EELAYER 26 0 EELAYER END $Descr A 11000 8500 encoding utf-8 Sheet 1 1 Title "Hand_Focuser" Date "2018-12-27" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L power:GNDA #PWR? U 1 1 5C2BA55A P 5950 4900 F 0 "#PWR?" H 5950 4650 50 0001 C CNN F 1 "GNDA" H 5955 4727 50 0001 C CNN F 2 "" H 5950 4900 50 0001 C CNN F 3 "" H 5950 4900 50 0001 C CNN 1 5950 4900 1 0 0 -1 $EndComp Text GLabel 6100 4500 2 50 Input ~ 0 Stepper-Green Wire Wire Line 6100 4500 5950 4500 $Comp L power:GNDA #PWR? U 1 1 5C2C07C0 P 5950 5600 F 0 "#PWR?" H 5950 5350 50 0001 C CNN F 1 "GNDA" H 5955 5427 50 0001 C CNN F 2 "" H 5950 5600 50 0001 C CNN F 3 "" H 5950 5600 50 0001 C CNN 1 5950 5600 1 0 0 -1 $EndComp Text GLabel 6100 5200 2 50 Input ~ 0 Stepper-Red Wire Wire Line 6100 5200 5950 5200 $Comp L power:GNDA #PWR? U 1 1 5C2C07E3 P 5950 6300 F 0 "#PWR?" H 5950 6050 50 0001 C CNN F 1 "GNDA" H 5955 6127 50 0001 C CNN F 2 "" H 5950 6300 50 0001 C CNN F 3 "" H 5950 6300 50 0001 C CNN 1 5950 6300 1 0 0 -1 $EndComp Text GLabel 6100 5900 2 50 Input ~ 0 Stepper-Orange Wire Wire Line 6100 5900 5950 5900 $Comp L power:GNDA #PWR? U 1 1 5C2C096F P 5950 6850 F 0 "#PWR?" H 5950 6600 50 0001 C CNN F 1 "GNDA" H 5955 6677 50 0001 C CNN F 2 "" H 5950 6850 50 0001 C CNN F 3 "" H 5950 6850 50 0001 C CNN 1 5950 6850 1 0 0 -1 $EndComp Text GLabel 6100 6450 2 50 Input ~ 0 Stepper-Yellow Wire Wire Line 6100 6450 5950 6450 $Comp L Device:R_US R8 U 1 1 5C2C101F P 1900 4350 F 0 "R8" H 1750 4400 50 0000 L CNN F 1 "56K" H 1700 4300 50 0000 L CNN F 2 "" V 1940 4340 50 0001 C CNN F 3 "~" H 1900 4350 50 0001 C CNN 1 1900 4350 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5C2C35E3 P 4200 6850 F 0 "#PWR?" H 4200 6600 50 0001 C CNN F 1 "GNDA" H 4205 6677 50 0001 C CNN F 2 "" H 4200 6850 50 0001 C CNN F 3 "" H 4200 6850 50 0001 C CNN 1 4200 6850 1 0 0 -1 $EndComp Wire Wire Line 4200 6650 4200 6850 Wire Wire Line 1900 4100 2350 4100 Wire Wire Line 1900 4100 1900 4200 Wire Wire Line 5000 5450 4700 5450 Wire Wire Line 4700 5550 5100 5550 Wire Wire Line 2350 4150 2350 4100 $Comp L Device:R_US R10 U 1 1 5C35E673 P 2750 5250 F 0 "R10" H 2818 5296 50 0000 L CNN F 1 "12K" H 2818 5205 50 0000 L CNN F 2 "" V 2790 5240 50 0001 C CNN F 3 "~" H 2750 5250 50 0001 C CNN 1 2750 5250 1 0 0 -1 $EndComp $Comp L Device:R_US R11 U 1 1 5C35E707 P 2750 6350 F 0 "R11" H 2818 6396 50 0000 L CNN F 1 "12K" H 2818 6305 50 0000 L CNN F 2 "" V 2790 6340 50 0001 C CNN F 3 "~" H 2750 6350 50 0001 C CNN 1 2750 6350 1 0 0 -1 $EndComp Wire Wire Line 2750 6500 2750 6650 Connection ~ 2750 6650 $Comp L Switch:SW_Push SW1 U 1 1 5C3E0EFC P 1900 5650 F 0 "SW1" V 1900 5850 50 0000 C CNN F 1 "IN" V 1800 5850 50 0000 C CNN F 2 "" H 1900 5850 50 0001 C CNN F 3 "" H 1900 5850 50 0001 C CNN 1 1900 5650 0 -1 -1 0 $EndComp Wire Wire Line 1900 6650 2350 6650 Wire Wire Line 2350 5850 2350 6650 Connection ~ 2350 6650 Wire Wire Line 1900 5850 1900 6650 Wire Wire Line 2750 6650 4100 6650 $Comp L MCU_Module:Arduino_Nano_v3.x A? U 1 1 5C48ED7D P 4200 5650 F 0 "A?" H 4200 4564 50 0000 C CNN F 1 "Arduino_Nano_v3.x" H 4200 4473 50 0000 C CNN F 2 "Module:Arduino_Nano" H 4350 4700 50 0001 L CNN F 3 "http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf" H 4200 4650 50 0001 C CNN 1 4200 5650 -1 0 0 -1 $EndComp $Comp L My_library:HV7801 U1 U 1 1 5C4987B1 P 2350 1450 F 0 "U1" H 2350 1875 50 0000 C CNN F 1 "HV7801" H 2350 1784 50 0000 C CNN F 2 "" H 2350 2100 50 0001 C CNN F 3 "" H 2350 2100 50 0001 C CNN 1 2350 1450 1 0 0 -1 $EndComp $Comp L My_library_A:RFD3055LE Q5 U 1 1 5C4BF0F2 P 5950 4700 F 0 "Q5" H 6056 4746 50 0000 L CNN F 1 "RFD3055LE" H 6056 4655 50 0000 L CNN F 2 "" H 5950 4700 50 0001 C CNN F 3 "" H 5950 4700 50 0001 C CNN 1 5950 4700 1 0 0 -1 $EndComp $Comp L My_library_A:RFD3055LE Q6 U 1 1 5C4BF172 P 5950 5400 F 0 "Q6" H 6056 5446 50 0000 L CNN F 1 "RFD3055LE" H 6056 5355 50 0000 L CNN F 2 "" H 5950 5400 50 0001 C CNN F 3 "" H 5950 5400 50 0001 C CNN 1 5950 5400 1 0 0 -1 $EndComp $Comp L My_library_A:RFD3055LE Q7 U 1 1 5C4BF1D8 P 5950 6100 F 0 "Q7" H 6056 6146 50 0000 L CNN F 1 "RFD3055LE" H 6056 6055 50 0000 L CNN F 2 "" H 5950 6100 50 0001 C CNN F 3 "" H 5950 6100 50 0001 C CNN 1 5950 6100 1 0 0 -1 $EndComp $Comp L My_library_A:RFD3055LE Q8 U 1 1 5C4BF238 P 5950 6650 F 0 "Q8" H 6056 6696 50 0000 L CNN F 1 "RFD3055LE" H 6056 6605 50 0000 L CNN F 2 "" H 5950 6650 50 0001 C CNN F 3 "" H 5950 6650 50 0001 C CNN 1 5950 6650 1 0 0 -1 $EndComp Wire Wire Line 4100 6650 4200 6650 Connection ~ 4100 6650 Connection ~ 4200 6650 $Comp L Switch:SW_Push SW2 U 1 1 5C4D9BAB P 2350 5650 F 0 "SW2" V 2350 5850 50 0000 C CNN F 1 "OUT" V 2250 5850 50 0000 C CNN F 2 "" H 2350 5850 50 0001 C CNN F 3 "" H 2350 5850 50 0001 C CNN 1 2350 5650 0 -1 -1 0 $EndComp $Comp L Device:R_US R9 U 1 1 5C4DD691 P 2350 4300 F 0 "R9" H 2200 4350 50 0000 L CNN F 1 "56K" H 2150 4250 50 0000 L CNN F 2 "" V 2390 4290 50 0001 C CNN F 3 "~" H 2350 4300 50 0001 C CNN 1 2350 4300 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5C4E2623 P 1150 6700 F 0 "#PWR?" H 1150 6450 50 0001 C CNN F 1 "GNDA" H 1155 6527 50 0001 C CNN F 2 "" H 1150 6700 50 0001 C CNN F 3 "" H 1150 6700 50 0001 C CNN 1 1150 6700 1 0 0 -1 $EndComp Wire Wire Line 2350 6650 2750 6650 $Comp L Switch:SW_Push SW3 U 1 1 5C4F4FE8 P 1950 3400 F 0 "SW3" V 1950 3600 50 0000 C CNN F 1 "On" V 1850 3600 50 0000 C CNN F 2 "" H 1950 3600 50 0001 C CNN F 3 "" H 1950 3600 50 0001 C CNN 1 1950 3400 1 0 0 -1 $EndComp Wire Wire Line 4700 6150 5300 6150 Wire Wire Line 5200 6050 4700 6050 Wire Wire Line 4700 6350 5400 6350 Wire Wire Line 5400 6350 5400 3700 Wire Wire Line 5300 3400 5300 6150 $Comp L Device:R_US R2 U 1 1 5C50F1B4 P 1650 1450 F 0 "R2" H 1500 1500 50 0000 L CNN F 1 "3.16" H 1400 1400 50 0000 L CNN F 2 "" V 1690 1440 50 0001 C CNN F 3 "~" H 1650 1450 50 0001 C CNN 1 1650 1450 -1 0 0 -1 $EndComp $Comp L Device:R_US R1 U 1 1 5C51270A P 1150 1450 F 0 "R1" H 1218 1496 50 0000 L CNN F 1 "3.16" H 1218 1405 50 0000 L CNN F 2 "" V 1190 1440 50 0001 C CNN F 3 "~" H 1150 1450 50 0001 C CNN 1 1150 1450 1 0 0 -1 $EndComp Wire Wire Line 1150 1600 1150 1650 Wire Wire Line 1150 1300 1150 1250 Wire Wire Line 2050 1250 1650 1250 Connection ~ 1150 1250 Wire Wire Line 1650 1250 1650 1300 Wire Wire Line 1650 1600 1650 1650 Connection ~ 1150 1650 Wire Wire Line 1150 1650 1650 1650 $Comp L Device:R_US R3 U 1 1 5C51FA3C P 1750 1900 F 0 "R3" H 1818 1946 50 0000 L CNN F 1 "5.6K" H 1818 1855 50 0000 L CNN F 2 "" V 1790 1890 50 0001 C CNN F 3 "~" H 1750 1900 50 0001 C CNN 1 1750 1900 1 0 0 1 $EndComp $Comp L Transistor:2N3904 Q2 U 1 1 5C52A4A0 P 2150 2300 F 0 "Q2" H 2341 2346 50 0000 L CNN F 1 "2N3904" H 2341 2255 50 0000 L CNN F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 2350 2225 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 2150 2300 50 0001 L CNN 1 2150 2300 -1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5C52A56E P 2050 2500 F 0 "#PWR?" H 2050 2250 50 0001 C CNN F 1 "GNDA" H 2055 2327 50 0001 C CNN F 2 "" H 2050 2500 50 0001 C CNN F 3 "" H 2050 2500 50 0001 C CNN 1 2050 2500 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5C52C058 P 2650 1650 F 0 "#PWR?" H 2650 1400 50 0001 C CNN F 1 "GNDA" H 2655 1477 50 0001 C CNN F 2 "" H 2650 1650 50 0001 C CNN F 3 "" H 2650 1650 50 0001 C CNN 1 2650 1650 1 0 0 -1 $EndComp $Comp L Device:R_US R5 U 1 1 5C53A951 P 2950 2300 F 0 "R5" H 3018 2346 50 0000 L CNN F 1 "12K" H 3018 2255 50 0000 L CNN F 2 "" V 2990 2290 50 0001 C CNN F 3 "~" H 2950 2300 50 0001 C CNN 1 2950 2300 0 -1 1 0 $EndComp Wire Wire Line 4700 5350 4900 5350 Wire Wire Line 1900 4500 1900 4550 Wire Wire Line 2350 4450 2350 5450 $Comp L Device:R_US R6 U 1 1 5C5492B7 P 2250 3200 F 0 "R6" H 2318 3246 50 0000 L CNN F 1 "5.6K" H 2318 3155 50 0000 L CNN F 2 "" V 2290 3190 50 0001 C CNN F 3 "~" H 2250 3200 50 0001 C CNN 1 2250 3200 1 0 0 -1 $EndComp $Comp L Transistor:2N3904 Q4 U 1 1 5C5492BF P 2650 3600 F 0 "Q4" H 2841 3646 50 0000 L CNN F 1 "2N3904" H 2841 3555 50 0000 L CNN F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 2850 3525 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 2650 3600 50 0001 L CNN 1 2650 3600 -1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5C5492C6 P 2550 3800 F 0 "#PWR?" H 2550 3550 50 0001 C CNN F 1 "GNDA" H 2555 3627 50 0001 C CNN F 2 "" H 2550 3800 50 0001 C CNN F 3 "" H 2550 3800 50 0001 C CNN 1 2550 3800 -1 0 0 -1 $EndComp Wire Wire Line 2250 3050 2250 2900 Wire Wire Line 2250 2900 2350 2900 Wire Wire Line 2250 3350 2250 3400 Wire Wire Line 2250 3400 2550 3400 Wire Wire Line 2550 3400 2550 3200 Wire Wire Line 2350 4450 5100 4450 Wire Wire Line 5100 4450 5100 5550 Connection ~ 2350 4450 Wire Wire Line 1900 4550 5000 4550 Wire Wire Line 5000 4550 5000 5450 Connection ~ 1900 4550 Wire Wire Line 1900 4550 1900 5450 Wire Wire Line 1150 2300 1150 2900 Wire Wire Line 2350 4100 4000 4100 Connection ~ 2350 4100 Connection ~ 4000 4100 Wire Wire Line 3100 2300 4900 2300 Wire Wire Line 4900 2300 4900 5350 Wire Wire Line 2250 2900 1150 2900 Connection ~ 2250 2900 Connection ~ 1150 2900 $Comp L Device:R_US R7 U 1 1 5C56F13A P 3000 3600 F 0 "R7" H 3068 3646 50 0000 L CNN F 1 "12K" H 3068 3555 50 0000 L CNN F 2 "" V 3040 3590 50 0001 C CNN F 3 "~" H 3000 3600 50 0001 C CNN 1 3000 3600 0 -1 1 0 $EndComp Wire Wire Line 4800 5250 4700 5250 $Comp L power:GNDA #PWR? U 1 1 5C57D219 P 1750 3400 F 0 "#PWR?" H 1750 3150 50 0001 C CNN F 1 "GNDA" H 1755 3227 50 0001 C CNN F 2 "" H 1750 3400 50 0001 C CNN F 3 "" H 1750 3400 50 0001 C CNN 1 1750 3400 1 0 0 -1 $EndComp Wire Wire Line 2150 3400 2250 3400 Connection ~ 2250 3400 Wire Wire Line 5500 5650 4700 5650 Wire Wire Line 5500 4700 5650 4700 Wire Wire Line 5500 4700 5500 5650 Wire Wire Line 4700 5750 5600 5750 Wire Wire Line 5600 5750 5600 5400 Wire Wire Line 5600 5400 5650 5400 Wire Wire Line 4700 5850 5600 5850 Wire Wire Line 5600 5850 5600 6100 Wire Wire Line 5600 6100 5650 6100 Wire Wire Line 5500 5950 5500 6650 Wire Wire Line 5500 6650 5650 6650 Wire Wire Line 4700 5950 5500 5950 $Comp L My_library_A:QM6006D Q3 U 1 1 5C487199 P 2550 3000 F 0 "Q3" V 2893 3000 50 0000 C CNN F 1 "QM6006D" V 2802 3000 50 0000 C CNN F 2 "Package_TO_SOT_SMD:TO-252-2" H 2750 2925 50 0001 L CIN F 3 "http://www.jaolen.com/images/pdf/QM6006D.pdf" H 2350 3300 50 0001 L CNN 1 2550 3000 0 -1 -1 0 $EndComp $Comp L Device:D_Schottky_Small D1 U 1 1 5C49510D P 1150 1050 F 0 "D1" V 1196 982 50 0000 R CNN F 1 "1N4001" V 1105 982 50 0000 R CNN F 2 "" V 1150 1050 50 0001 C CNN F 3 "~" V 1150 1050 50 0001 C CNN 1 1150 1050 0 -1 -1 0 $EndComp Wire Wire Line 1150 950 1150 850 Wire Wire Line 1150 1150 1150 1250 Wire Wire Line 4300 2900 4300 4650 Text Label 4300 3550 0 50 ~ 0 Red Text Label 2950 4450 0 50 ~ 0 Gray Text Label 2950 4550 0 50 ~ 0 Brown\White Text Label 3550 3600 0 50 ~ 0 Green\White Text Label 4550 2300 0 50 ~ 0 Violet Text Label 3050 5750 0 50 ~ 0 Blue\White Text Label 5500 6450 0 50 ~ 0 Yellow Text Label 5600 5850 0 50 ~ 0 Orange Text Label 5600 5650 0 50 ~ 0 Red Text Label 5500 5100 0 50 ~ 0 Green Text GLabel 6100 4100 2 50 Input ~ 0 Stepper-Brown Text Notes 6350 5750 0 50 ~ 0 Stepper Motor: 28BYJ-48 5Vdc $Comp L Display_Character:CA56-12EWA DSP1 U 1 1 5C4D323B P 8700 2900 AR Path="/5C4D323B" Ref="DSP1" Part="1" AR Path="/5C23ABE2/5C4D323B" Ref="U?" Part="1" F 0 "DSP1" H 8700 3567 50 0000 C CNN F 1 "-" H 8700 3476 50 0000 C CNN F 2 "Display_7Segment:CA56-12EWA" H 8700 2300 50 0001 C CNN F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/CA56-12EWA.pdf" H 8270 2930 50 0001 C CNN 1 8700 2900 1 0 0 -1 $EndComp $Comp L Display_Character:CA56-12EWA DSP2 U 1 1 5C4D3242 P 8700 4050 AR Path="/5C4D3242" Ref="DSP2" Part="1" AR Path="/5C23ABE2/5C4D3242" Ref="U?" Part="1" F 0 "DSP2" H 8700 4650 50 0000 C CNN F 1 "-" H 8700 4626 50 0000 C CNN F 2 "Display_7Segment:CA56-12EWA" H 8700 3450 50 0001 C CNN F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/CA56-12EWA.pdf" H 8270 4080 50 0001 C CNN 1 8700 4050 1 0 0 -1 $EndComp Wire Wire Line 7600 3200 7250 3200 Wire Wire Line 7100 2500 7200 2500 Wire Wire Line 7200 2500 7200 3300 Wire Wire Line 5800 2500 5800 2050 Wire Wire Line 9800 3100 9900 3100 Wire Wire Line 9900 3100 9900 2000 Wire Wire Line 9900 2000 5700 2000 Wire Wire Line 5700 2000 5700 2600 Wire Wire Line 5700 2600 5800 2600 Wire Wire Line 5800 2700 5600 2700 Wire Wire Line 5600 2700 5600 1950 Wire Wire Line 5600 1950 9950 1950 Wire Wire Line 9950 1950 9950 3200 Wire Wire Line 9950 3200 9800 3200 Wire Wire Line 9800 3300 10000 3300 Wire Wire Line 10000 3300 10000 1900 Wire Wire Line 10000 1900 5500 1900 Wire Wire Line 5500 1900 5500 2800 Wire Wire Line 5500 2800 5800 2800 Wire Wire Line 5800 2900 5400 2900 Wire Wire Line 5400 2900 5400 1850 Wire Wire Line 5300 1800 5300 3000 Wire Wire Line 5300 3000 5800 3000 Wire Wire Line 5800 3100 5200 3100 Wire Wire Line 5100 1700 5100 3200 Wire Wire Line 5100 3200 5800 3200 Wire Wire Line 6600 2200 6600 1600 Wire Wire Line 6300 3700 6300 3750 $Comp L akn_maxim:MAX7219 IC? U 1 1 5C4D32B2 P 5900 3600 AR Path="/5C23ABE2/5C4D32B2" Ref="IC?" Part="1" AR Path="/5C4D32B2" Ref="IC1" Part="1" F 0 "IC1" H 6450 5200 60 0000 C CNN F 1 "MAX7219" H 6450 5094 60 0000 C CNN F 2 "Housings_SOIC:SOIC-24_7.5x15.4mm_Pitch1.27mm" H 5900 3400 40 0001 L CIN F 3 "https://datasheets.maximintegrated.com/en/ds/MAX7219-MAX7221.pdf" H 5900 3300 40 0001 L CIN 1 5900 3600 1 0 0 -1 $EndComp Text Label 5300 3700 0 50 ~ 0 Din Text Label 5400 3900 0 50 ~ 0 CLK $Comp L power:GNDA #PWR? U 1 1 5C54873E P 6600 3700 F 0 "#PWR?" H 6600 3450 50 0001 C CNN F 1 "GNDA" H 6605 3527 50 0001 C CNN F 2 "" H 6600 3700 50 0001 C CNN F 3 "" H 6600 3700 50 0001 C CNN 1 6600 3700 1 0 0 -1 $EndComp Wire Wire Line 5400 3700 6200 3700 Wire Wire Line 5300 3400 5800 3400 Wire Wire Line 7100 2600 7550 2600 Wire Wire Line 7100 2700 7500 2700 Wire Wire Line 7100 2800 7450 2800 Wire Wire Line 7100 2900 7400 2900 Wire Wire Line 7100 3000 7350 3000 Wire Wire Line 7100 3100 7300 3100 Wire Wire Line 7550 2600 7550 3750 Wire Wire Line 7550 3750 7600 3750 Connection ~ 7550 2600 Wire Wire Line 7550 2600 7600 2600 Wire Wire Line 7600 3850 7500 3850 Wire Wire Line 7500 3850 7500 2700 Connection ~ 7500 2700 Wire Wire Line 7500 2700 7600 2700 Wire Wire Line 7600 3950 7450 3950 Wire Wire Line 7450 3950 7450 2800 Connection ~ 7450 2800 Wire Wire Line 7450 2800 7600 2800 Wire Wire Line 7400 2900 7400 4050 Wire Wire Line 7400 4050 7600 4050 Connection ~ 7400 2900 Wire Wire Line 7400 2900 7600 2900 Wire Wire Line 7600 4150 7350 4150 Wire Wire Line 7350 4150 7350 3000 Connection ~ 7350 3000 Wire Wire Line 7350 3000 7600 3000 Wire Wire Line 7600 4250 7300 4250 Wire Wire Line 7300 4250 7300 3100 Connection ~ 7300 3100 Wire Wire Line 7300 3100 7600 3100 Wire Wire Line 7250 4350 7600 4350 Wire Wire Line 7250 3200 7250 4350 Connection ~ 7250 3200 Wire Wire Line 7250 3200 7100 3200 Wire Wire Line 7600 4450 7200 4450 Wire Wire Line 7200 4450 7200 3300 Connection ~ 7200 3300 Wire Wire Line 7200 3300 7600 3300 Wire Wire Line 9850 2050 9850 3000 Wire Wire Line 9850 3000 9800 3000 Wire Wire Line 5800 2050 9850 2050 Wire Wire Line 10100 4250 9800 4250 Wire Wire Line 10150 4350 9800 4350 Wire Wire Line 10200 4450 9800 4450 Wire Wire Line 5400 1850 10050 1850 Wire Wire Line 10050 1850 10050 4150 Wire Wire Line 9800 4150 10050 4150 Wire Wire Line 5300 1800 10100 1800 Wire Wire Line 10100 1800 10100 4250 Wire Wire Line 10150 4350 10150 1750 Wire Wire Line 10150 1750 5200 1750 Wire Wire Line 5200 1750 5200 3100 Wire Wire Line 5100 1700 10200 1700 Wire Wire Line 10200 1700 10200 4450 $Comp L Connector:Barrel_Jack J1-charger-in U 1 1 5C5F571F P 4250 950 F 0 "J1-charger-in" H 4020 908 50 0000 R CNN F 1 "+9-20V" H 4020 999 50 0000 R CNN F 2 "" H 4300 910 50 0001 C CNN F 3 "~" H 4300 910 50 0001 C CNN 1 4250 950 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5C5F5726 P 3950 1050 F 0 "#PWR?" H 3950 800 50 0001 C CNN F 1 "GNDA" H 3955 877 50 0001 C CNN F 2 "" H 3950 1050 50 0001 C CNN F 3 "" H 3950 1050 50 0001 C CNN 1 3950 1050 -1 0 0 -1 $EndComp Wire Wire Line 2750 2900 4300 2900 Connection ~ 1650 1250 Wire Wire Line 1650 1250 1150 1250 Connection ~ 1650 1650 Wire Wire Line 1150 1650 1150 1900 Wire Wire Line 1150 2900 1150 5100 Connection ~ 2550 3400 Connection ~ 4300 4650 Wire Wire Line 4300 4650 4300 4850 Wire Wire Line 6300 3750 5200 3750 Wire Wire Line 5200 3750 5200 6050 Wire Wire Line 4000 4100 4000 4650 Wire Wire Line 4000 4100 6100 4100 Wire Wire Line 4800 3600 4800 5250 Wire Wire Line 3150 3600 4800 3600 Wire Wire Line 2750 5400 2750 5750 Wire Wire Line 3700 5750 2750 5750 Connection ~ 2750 5750 Wire Wire Line 2750 5750 2750 6200 Wire Wire Line 2650 1250 3000 1250 Wire Wire Line 3450 1250 3450 5650 Wire Wire Line 3450 5650 3700 5650 Wire Wire Line 6600 1600 4000 1600 Wire Wire Line 4000 1600 4000 4100 Text Label 3450 2050 0 50 ~ 0 Yellow NoConn ~ 4300 4100 Wire Wire Line 1150 5100 2750 5100 $Comp L Device:C_Small C1 U 1 1 5C80985B P 3000 1500 F 0 "C1" H 3092 1546 50 0000 L CNN F 1 "4.7u" H 3092 1455 50 0000 L CNN F 2 "" H 3000 1500 50 0001 C CNN F 3 "~" H 3000 1500 50 0001 C CNN 1 3000 1500 1 0 0 -1 $EndComp Wire Wire Line 3000 1400 3000 1250 Connection ~ 3000 1250 Wire Wire Line 3000 1250 3450 1250 Wire Wire Line 3000 1600 3000 1650 Wire Wire Line 3000 1650 2650 1650 Connection ~ 2650 1650 Wire Wire Line 1150 850 3950 850 Wire Wire Line 1650 1650 1750 1650 Wire Wire Line 2350 2300 2800 2300 Wire Wire Line 1750 2100 1750 2050 $Comp L Transistor_BJT:BCX51 Q1 U 1 1 5C85C8CF P 1250 2100 F 0 "Q1" H 1441 2054 50 0000 L CNN F 1 "2N4920" H 1441 2145 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-89-3" H 1450 2025 50 0001 L CIN F 3 "http://www.infineon.com/dgdl/bcx51_bcx52_bcx53.pdf" H 1250 2100 50 0001 L CNN 1 1250 2100 -1 0 0 1 $EndComp $Comp L Device:R_US R4 U 1 1 5C883EEA P 1600 2100 F 0 "R4" H 1668 2146 50 0000 L CNN F 1 "470" H 1668 2055 50 0000 L CNN F 2 "" V 1640 2090 50 0001 C CNN F 3 "~" H 1600 2100 50 0001 C CNN 1 1600 2100 0 -1 1 0 $EndComp Wire Wire Line 1750 1750 1750 1650 Connection ~ 1750 1650 Wire Wire Line 1750 1650 2050 1650 Wire Wire Line 1750 2100 2050 2100 Connection ~ 1750 2100 $Comp L Device:Battery_Cell Batt5 U 1 1 5C8D4643 P 1150 6600 F 0 "Batt5" V 800 6550 50 0000 L CNN F 1 "1.2V" V 950 6500 50 0000 L CNN F 2 "" V 1150 6660 50 0001 C CNN F 3 "~" V 1150 6660 50 0001 C CNN 1 1150 6600 1 0 0 -1 $EndComp $Comp L Device:Battery_Cell Batt4 U 1 1 5C8E460E P 1150 6300 F 0 "Batt4" V 800 6250 50 0000 L CNN F 1 "1.2V" V 950 6200 50 0000 L CNN F 2 "" V 1150 6360 50 0001 C CNN F 3 "~" V 1150 6360 50 0001 C CNN 1 1150 6300 1 0 0 -1 $EndComp $Comp L Device:Battery_Cell Batt3 U 1 1 5C8EC509 P 1150 6000 F 0 "Batt3" V 800 5950 50 0000 L CNN F 1 "1.2V" V 950 5900 50 0000 L CNN F 2 "" V 1150 6060 50 0001 C CNN F 3 "~" V 1150 6060 50 0001 C CNN 1 1150 6000 1 0 0 -1 $EndComp $Comp L Device:Battery_Cell Batt2 U 1 1 5C8EC510 P 1150 5700 F 0 "Batt2" V 800 5650 50 0000 L CNN F 1 "1.2V" V 950 5600 50 0000 L CNN F 2 "" V 1150 5760 50 0001 C CNN F 3 "~" V 1150 5760 50 0001 C CNN 1 1150 5700 1 0 0 -1 $EndComp $Comp L Device:Battery_Cell Batt1 U 1 1 5C8EC517 P 1150 5400 F 0 "Batt1" V 800 5350 50 0000 L CNN F 1 "1.2V" V 950 5300 50 0000 L CNN F 2 "" V 1150 5460 50 0001 C CNN F 3 "~" V 1150 5460 50 0001 C CNN 1 1150 5400 1 0 0 -1 $EndComp Wire Wire Line 1150 5100 1150 5200 Connection ~ 1150 5100 $EndSCHEMATC