EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:special LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:6multi LIBS:1206network LIBS:5050RGB LIBS:a4447sljtr LIBS:ap1117 LIBS:atmega48_88_168_328_tqfp32 LIBS:atmegaxu2 LIBS:atmel_kk LIBS:attinyx4 LIBS:avr6pin LIBS:avr_usb_3v3-cache LIBS:BELFuse_Ethernet LIBS:bridge-MB2S-TP LIBS:crystal-4p LIBS:dmp2240udm LIBS:ds2438z LIBS:enc424j600 LIBS:exb-a LIBS:lsm303d LIBS:lsm303dlhc LIBS:ltc2471cms LIBS:ltv-846s LIBS:max31855 LIBS:mcp1824_ct LIBS:microsd_1050270001 LIBS:mmpq2907a LIBS:mosfet-lfpak56 LIBS:neon14 LIBS:opa832 LIBS:opto2-ltv-826s LIBS:rn-cay16-f4 LIBS:um5k1ntr LIBS:ws2812b LIBS:zener-sot23-3 EELAYER 27 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "24 feb 2015" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L ATTINYX4 U2 U 1 1 53A0D07F P 3600 2250 F 0 "U2" H 3600 2400 60 0000 C CNN F 1 "ATTINYX4" H 3600 2300 60 0000 C CNN F 2 "SO14E" H 3600 2250 60 0000 C CNN F 3 "" H 3600 2250 60 0000 C CNN 1 3600 2250 1 0 0 -1 $EndComp $Comp L AVRISP6 J1 U 1 1 53A0D09A P 3400 3650 F 0 "J1" H 3200 3900 60 0000 C CNN F 1 "AVRISP6" H 3550 3350 60 0000 C CNN F 2 "RIBBON6SMT" H 3400 3650 60 0000 C CNN F 3 "" H 3400 3650 60 0000 C CNN 1 3400 3650 1 0 0 -1 $EndComp $Comp L GND #PWR5 U 1 1 53A0D0B3 P 4050 3950 F 0 "#PWR5" H 4050 3950 30 0001 C CNN F 1 "GND" H 4050 3880 30 0001 C CNN F 2 "" H 4050 3950 60 0000 C CNN F 3 "" H 4050 3950 60 0000 C CNN 1 4050 3950 1 0 0 -1 $EndComp $Comp L GND #PWR10 U 1 1 53A0D0C2 P 5700 1900 F 0 "#PWR10" H 5700 1900 30 0001 C CNN F 1 "GND" H 5700 1830 30 0001 C CNN F 2 "" H 5700 1900 60 0000 C CNN F 3 "" H 5700 1900 60 0000 C CNN 1 5700 1900 1 0 0 -1 $EndComp $Comp L VCC #PWR2 U 1 1 53A0D0E5 P 1700 1900 F 0 "#PWR2" H 1700 2000 30 0001 C CNN F 1 "VCC" H 1700 2000 30 0000 C CNN F 2 "" H 1700 1900 60 0000 C CNN F 3 "" H 1700 1900 60 0000 C CNN 1 1700 1900 1 0 0 -1 $EndComp $Comp L VCC #PWR9 U 1 1 53A0D0F4 P 5300 3350 F 0 "#PWR9" H 5300 3450 30 0001 C CNN F 1 "VCC" H 5300 3450 30 0000 C CNN F 2 "" H 5300 3350 60 0000 C CNN F 3 "" H 5300 3350 60 0000 C CNN 1 5300 3350 1 0 0 -1 $EndComp $Comp L BATTERY BT2 U 1 1 53A0D18B P 10800 1750 F 0 "BT2" H 10800 1950 50 0000 C CNN F 1 "BATTERY" H 10800 1560 50 0000 C CNN F 2 "" H 10800 1750 60 0000 C CNN F 3 "" H 10800 1750 60 0000 C CNN 1 10800 1750 0 1 1 0 $EndComp $Comp L MOSFET-LFPAK56 U7 U 1 1 53A0D19A P 10800 2700 F 0 "U7" H 10600 3050 60 0000 C CNN F 1 "PSMN9R5-30YLC" H 11200 3050 60 0001 C CNN F 2 "MOSFET-LFPAK56" H 10850 2700 60 0000 C CNN F 3 "" H 10850 2700 60 0000 C CNN F 4 "568-7593-1-ND" H 10800 2700 60 0001 C CNN "Digikey" F 5 ".4168" H 10800 2700 60 0001 C CNN "Cost" 1 10800 2700 1 0 0 -1 $EndComp $Comp L FUSE F1 U 1 1 53A0D1C3 P 10750 3600 F 0 "F1" H 10850 3650 40 0000 C CNN F 1 "4A" H 10650 3550 40 0000 C CNN F 2 "BK-6013" H 10750 3600 60 0000 C CNN F 3 "" H 10750 3600 60 0000 C CNN 1 10750 3600 0 -1 -1 0 $EndComp $Comp L R R13 U 1 1 53A0D1D2 P 10750 4200 F 0 "R13" V 10830 4200 40 0000 C CNN F 1 "0.05" V 10757 4201 40 0000 C CNN F 2 "SM2010" V 10680 4200 30 0000 C CNN F 3 "" H 10750 4200 30 0000 C CNN 1 10750 4200 1 0 0 -1 $EndComp $Comp L GND #PWR24 U 1 1 53A0D298 P 10750 4600 F 0 "#PWR24" H 10750 4600 30 0001 C CNN F 1 "GND" H 10750 4530 30 0001 C CNN F 2 "" H 10750 4600 60 0000 C CNN F 3 "" H 10750 4600 60 0000 C CNN 1 10750 4600 1 0 0 -1 $EndComp $Comp L +BATT #PWR25 U 1 1 53A0D338 P 10800 1300 F 0 "#PWR25" H 10800 1250 20 0001 C CNN F 1 "+BATT" H 10800 1400 30 0000 C CNN F 2 "" H 10800 1300 60 0000 C CNN F 3 "" H 10800 1300 60 0000 C CNN 1 10800 1300 1 0 0 -1 $EndComp Text Label 10400 2100 0 60 ~ 0 B1- Text Label 10350 1350 0 60 ~ 0 B+ Text Notes 10100 3250 0 60 ~ 0 OP AMP Text Notes 10000 3100 0 60 ~ 0 - Text Notes 10000 3350 0 60 ~ 0 + Text Label 9400 3300 0 60 ~ 0 ISet1 Text Notes 7950 650 0 60 ~ 0 ISet1: Used when charging.\nAlways set when discharging,\nunless mosfet depowered.\nVoltage 0..0.15V (3A Charge)\n\nISet1', at 3.5V, maximum is 3A. $Comp L C C7 U 1 1 53A0D4C2 P 9150 3550 F 0 "C7" H 9150 3650 40 0000 L CNN F 1 ".1u" H 9156 3465 40 0000 L CNN F 2 "SM0805" H 9188 3400 30 0000 C CNN F 3 "" H 9150 3550 60 0000 C CNN 1 9150 3550 1 0 0 -1 $EndComp $Comp L GND #PWR22 U 1 1 53A0D4CF P 9400 3950 F 0 "#PWR22" H 9400 3950 30 0001 C CNN F 1 "GND" H 9400 3880 30 0001 C CNN F 2 "" H 9400 3950 60 0000 C CNN F 3 "" H 9400 3950 60 0000 C CNN 1 9400 3950 1 0 0 -1 $EndComp $Comp L R R8 U 1 1 53A0D4D7 P 9400 3600 F 0 "R8" V 9480 3600 40 0000 C CNN F 1 "100k" V 9407 3601 40 0000 C CNN F 2 "SM0805" V 9330 3600 30 0000 C CNN F 3 "" H 9400 3600 30 0000 C CNN 1 9400 3600 1 0 0 -1 $EndComp $Comp L R R7 U 1 1 53A0D63B P 9300 3000 F 0 "R7" V 9380 3000 40 0000 C CNN F 1 "2.2M" V 9307 3001 40 0000 C CNN F 2 "SM0805" V 9230 3000 30 0000 C CNN F 3 "" H 9300 3000 30 0000 C CNN 1 9300 3000 -1 0 0 1 $EndComp Text Notes 6000 600 0 60 ~ 0 B1-:\n -1.4V, "off" discharging.\n -.4V, Full load discharge.\n 0V, No current on battery\n 1.5V, Full charge (At 5.75V Vcc)\n 5.75V: Short.\nB+:\n 3.2V: Full Discharge\n 5.75V: Full Charge Text GLabel 9700 2550 2 60 Input ~ 0 ISet1' Text GLabel 1350 2350 0 60 Input ~ 0 ISet1' $Comp L C C4 U 1 1 53A0DB53 P 5800 1800 F 0 "C4" H 5800 1900 40 0000 L CNN F 1 "1u" H 5806 1715 40 0000 L CNN F 2 "SM0805" H 5838 1650 30 0000 C CNN F 3 "" H 5800 1800 60 0000 C CNN 1 5800 1800 1 0 0 -1 $EndComp $Comp L R R9 U 1 1 53A0DC37 P 9700 1800 F 0 "R9" V 9780 1800 40 0000 C CNN F 1 "2.2M" V 9707 1801 40 0000 C CNN F 2 "SM0805" V 9630 1800 30 0000 C CNN F 3 "" H 9700 1800 30 0000 C CNN 1 9700 1800 -1 0 0 1 $EndComp $Comp L R R12 U 1 1 53A0DC4E P 10000 2100 F 0 "R12" V 10080 2100 40 0000 C CNN F 1 "2.2M" V 10007 2101 40 0000 C CNN F 2 "SM0805" V 9930 2100 30 0000 C CNN F 3 "" H 10000 2100 30 0000 C CNN 1 10000 2100 0 1 1 0 $EndComp Text GLabel 9600 1550 0 60 Input ~ 0 VR11 Text GLabel 5850 2050 2 60 Input ~ 0 VR11 Text GLabel 9600 2100 0 60 Input ~ 0 B1-' Text GLabel 5700 2250 2 60 Input ~ 0 B2-' $Comp L R R10 U 1 1 53A0E0E8 P 9800 1150 F 0 "R10" V 9880 1150 40 0000 C CNN F 1 "10M" V 9807 1151 40 0000 C CNN F 2 "SM0805" V 9730 1150 30 0000 C CNN F 3 "" H 9800 1150 30 0000 C CNN 1 9800 1150 0 -1 -1 0 $EndComp $Comp L R R11 U 1 1 53A0E0EE P 9800 1350 F 0 "R11" V 9880 1350 40 0000 C CNN F 1 "10M" V 9807 1351 40 0000 C CNN F 2 "SM0805" V 9730 1350 30 0000 C CNN F 3 "" H 9800 1350 30 0000 C CNN 1 9800 1350 0 1 1 0 $EndComp Wire Wire Line 4050 3300 4050 3550 Wire Wire Line 4050 3550 3950 3550 Wire Wire Line 3950 3650 4550 3650 Wire Wire Line 4550 3650 4550 2900 Wire Wire Line 4550 2900 1800 2900 Wire Wire Line 1800 2900 1800 2550 Wire Wire Line 5400 2450 5600 2450 Wire Wire Line 5600 2450 5600 3200 Wire Wire Line 5600 3200 2600 3200 Wire Wire Line 2600 3200 2600 3650 Wire Wire Line 2600 3650 2850 3650 Wire Wire Line 2850 3550 2850 3000 Wire Wire Line 2850 3000 5400 3000 Wire Wire Line 5400 3000 5400 2550 Wire Wire Line 1800 2250 1600 2250 Wire Wire Line 1600 2250 1600 3750 Wire Wire Line 1600 3750 2850 3750 Wire Wire Line 3950 3750 4050 3750 Wire Wire Line 4050 3750 4050 3950 Wire Wire Line 5400 1950 5450 1950 Wire Wire Line 5450 1950 5450 1800 Wire Wire Line 5450 1800 5700 1800 Wire Wire Line 5700 1800 5700 1900 Wire Wire Line 1700 1900 1700 1950 Wire Wire Line 1700 1950 1800 1950 Wire Wire Line 10800 2050 10800 2200 Wire Wire Line 10650 3150 10650 3350 Wire Wire Line 10750 3150 10750 3250 Wire Wire Line 10650 3250 10850 3250 Connection ~ 10650 3250 Wire Wire Line 10850 3250 10850 3150 Connection ~ 10750 3250 Wire Wire Line 10950 3150 10950 3200 Wire Wire Line 10950 3200 10500 3200 Wire Wire Line 10750 3850 10750 3950 Wire Wire Line 10750 4450 10750 4600 Wire Wire Line 10800 1300 10800 1450 Wire Wire Line 10050 1350 10800 1350 Connection ~ 10800 1350 Wire Wire Line 10650 3350 10750 3350 Wire Wire Line 10250 2100 10800 2100 Connection ~ 10800 2100 Wire Wire Line 9750 3900 10750 3900 Connection ~ 10750 3900 Wire Wire Line 9400 3850 9400 3950 Wire Wire Line 9400 3900 9150 3900 Wire Wire Line 9150 3900 9150 3750 Connection ~ 9400 3900 Wire Wire Line 9400 3100 9400 3350 Wire Wire Line 9150 3300 9150 3350 Connection ~ 9400 3300 Wire Wire Line 9300 3250 9300 3300 Connection ~ 9300 3300 Wire Wire Line 9300 2750 9300 2550 Wire Wire Line 9300 2550 9700 2550 Wire Wire Line 1350 2350 1800 2350 Wire Wire Line 5800 2050 5800 2000 Wire Wire Line 5800 1600 5550 1600 Wire Wire Line 5550 1600 5550 1800 Connection ~ 5550 1800 Connection ~ 5800 2050 Wire Wire Line 9700 2050 9700 2100 Wire Wire Line 9600 2100 9750 2100 Connection ~ 9700 2100 Wire Wire Line 9600 1550 9750 1550 Wire Wire Line 5700 2350 5400 2350 Wire Wire Line 5400 2050 5850 2050 Connection ~ 9700 1550 Text GLabel 9450 1400 0 60 Input ~ 0 B+' $Comp L BATTERY BT1 U 1 1 53A0E30D P 8700 1700 F 0 "BT1" H 8700 1900 50 0000 C CNN F 1 "BATTERY" H 8700 1510 50 0000 C CNN F 2 "" H 8700 1700 60 0000 C CNN F 3 "" H 8700 1700 60 0000 C CNN 1 8700 1700 0 1 1 0 $EndComp $Comp L MOSFET-LFPAK56 U6 U 1 1 53A0E315 P 8700 2650 F 0 "U6" H 8500 3000 60 0000 C CNN F 1 "PSMN9R5-30YLC" H 9100 3000 60 0000 C CNN F 2 "MOSFET-LFPAK56" H 8750 2650 60 0000 C CNN F 3 "" H 8750 2650 60 0000 C CNN F 4 "568-7593-1-ND" H 8700 2650 60 0001 C CNN "Digikey" F 5 ".4168" H 8700 2650 60 0001 C CNN "Cost" 1 8700 2650 1 0 0 -1 $EndComp $Comp L FUSE F2 U 1 1 53A0E31B P 8650 3550 F 0 "F2" H 8750 3600 40 0000 C CNN F 1 "4A" H 8550 3500 40 0000 C CNN F 2 "BK-6013" H 8650 3550 60 0000 C CNN F 3 "" H 8650 3550 60 0000 C CNN 1 8650 3550 0 -1 -1 0 $EndComp $Comp L R R6 U 1 1 53A0E321 P 8650 4150 F 0 "R6" V 8730 4150 40 0000 C CNN F 1 "0.05" V 8657 4151 40 0000 C CNN F 2 "SM2010" V 8580 4150 30 0000 C CNN F 3 "" H 8650 4150 30 0000 C CNN 1 8650 4150 1 0 0 -1 $EndComp $Comp L GND #PWR19 U 1 1 53A0E327 P 8650 4550 F 0 "#PWR19" H 8650 4550 30 0001 C CNN F 1 "GND" H 8650 4480 30 0001 C CNN F 2 "" H 8650 4550 60 0000 C CNN F 3 "" H 8650 4550 60 0000 C CNN 1 8650 4550 1 0 0 -1 $EndComp $Comp L +BATT #PWR20 U 1 1 53A0E32D P 8700 1250 F 0 "#PWR20" H 8700 1200 20 0001 C CNN F 1 "+BATT" H 8700 1350 30 0000 C CNN F 2 "" H 8700 1250 60 0000 C CNN F 3 "" H 8700 1250 60 0000 C CNN 1 8700 1250 1 0 0 -1 $EndComp Text Label 8300 2050 0 60 ~ 0 B2- Text Label 7300 3250 0 60 ~ 0 ISet2 $Comp L C C6 U 1 1 53A0E339 P 7050 3500 F 0 "C6" H 7050 3600 40 0000 L CNN F 1 ".1u" H 7056 3415 40 0000 L CNN F 2 "SM0805" H 7088 3350 30 0000 C CNN F 3 "" H 7050 3500 60 0000 C CNN 1 7050 3500 1 0 0 -1 $EndComp $Comp L GND #PWR13 U 1 1 53A0E33F P 7300 3900 F 0 "#PWR13" H 7300 3900 30 0001 C CNN F 1 "GND" H 7300 3830 30 0001 C CNN F 2 "" H 7300 3900 60 0000 C CNN F 3 "" H 7300 3900 60 0000 C CNN 1 7300 3900 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 53A0E345 P 7300 3550 F 0 "R2" V 7380 3550 40 0000 C CNN F 1 "100k" V 7307 3551 40 0000 C CNN F 2 "SM0805" V 7230 3550 30 0000 C CNN F 3 "" H 7300 3550 30 0000 C CNN 1 7300 3550 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 53A0E34B P 7200 2950 F 0 "R1" V 7280 2950 40 0000 C CNN F 1 "2.2M" V 7207 2951 40 0000 C CNN F 2 "SM0805" V 7130 2950 30 0000 C CNN F 3 "" H 7200 2950 30 0000 C CNN 1 7200 2950 -1 0 0 1 $EndComp Text GLabel 7600 2500 2 60 Input ~ 0 ISet2' $Comp L R R3 U 1 1 53A0E352 P 7600 1750 F 0 "R3" V 7680 1750 40 0000 C CNN F 1 "2.2M" V 7607 1751 40 0000 C CNN F 2 "SM0805" V 7530 1750 30 0000 C CNN F 3 "" H 7600 1750 30 0000 C CNN 1 7600 1750 -1 0 0 1 $EndComp $Comp L R R4 U 1 1 53A0E358 P 7900 2050 F 0 "R4" V 7980 2050 40 0000 C CNN F 1 "2.2M" V 7907 2051 40 0000 C CNN F 2 "SM0805" V 7830 2050 30 0000 C CNN F 3 "" H 7900 2050 30 0000 C CNN 1 7900 2050 0 1 1 0 $EndComp Text GLabel 7500 1500 0 60 Input ~ 0 VR11 Text GLabel 7500 2050 0 60 Input ~ 0 B2-' Wire Wire Line 8700 2000 8700 2150 Wire Wire Line 8550 3100 8550 3300 Wire Wire Line 8650 3100 8650 3200 Wire Wire Line 8550 3200 8750 3200 Connection ~ 8550 3200 Wire Wire Line 8750 3200 8750 3100 Connection ~ 8650 3200 Wire Wire Line 8850 3100 8850 3150 Wire Wire Line 8850 3150 8400 3150 Wire Wire Line 8650 3800 8650 3900 Wire Wire Line 8650 4400 8650 4550 Wire Wire Line 8700 1250 8700 1400 Connection ~ 8700 1300 Wire Wire Line 8550 3300 8650 3300 Wire Wire Line 8150 2050 8700 2050 Connection ~ 8700 2050 Wire Wire Line 7600 3850 8650 3850 Connection ~ 8650 3850 Wire Wire Line 7300 3800 7300 3900 Wire Wire Line 7300 3850 7050 3850 Wire Wire Line 7050 3850 7050 3700 Connection ~ 7300 3850 Wire Wire Line 7300 3050 7300 3300 Wire Wire Line 7050 3250 7050 3300 Connection ~ 7300 3250 Wire Wire Line 7200 3200 7200 3250 Connection ~ 7200 3250 Wire Wire Line 7200 2700 7200 2500 Wire Wire Line 7200 2500 7600 2500 Wire Wire Line 7600 2000 7600 2050 Wire Wire Line 7500 2050 7650 2050 Connection ~ 7600 2050 Wire Wire Line 7500 1500 7650 1500 Connection ~ 7600 1500 Text GLabel 5700 2350 2 60 Input ~ 0 B1-' Text GLabel 5750 2150 2 60 Input ~ 0 B+' Wire Wire Line 5750 2150 5400 2150 Wire Wire Line 5400 2250 5700 2250 Text GLabel 1350 2450 0 60 Input ~ 0 ISet2' Wire Wire Line 1350 2450 1800 2450 Wire Wire Line 9450 1400 9500 1400 Wire Wire Line 9500 1400 9500 1150 Wire Wire Line 9500 1150 9550 1150 Wire Wire Line 9550 1350 9500 1350 Connection ~ 9500 1350 $Comp L GND #PWR23 U 1 1 53A12C40 P 10150 1250 F 0 "#PWR23" H 10150 1250 30 0001 C CNN F 1 "GND" H 10150 1180 30 0001 C CNN F 2 "" H 10150 1250 60 0000 C CNN F 3 "" H 10150 1250 60 0000 C CNN 1 10150 1250 1 0 0 -1 $EndComp Wire Wire Line 10150 1250 10150 1150 Wire Wire Line 10150 1150 10050 1150 Wire Wire Line 1800 2150 1000 2150 Text GLabel 1000 2100 0 60 Input ~ 0 OP_PWR Wire Wire Line 1000 2150 1000 2100 $Comp L MC33178 U4 U 1 1 53A12F7E P 8050 3150 F 0 "U4" H 8050 3300 60 0000 L CNN F 1 "MCP6L02T-E/SN" H 8250 2950 60 0000 C CNN F 2 "SO8N" H 8050 3150 60 0000 C CNN F 3 "" H 8050 3150 60 0000 C CNN F 4 "MCP6L02T-E/SNCT-ND" H 8050 3150 60 0001 C CNN "Digikey" F 5 ".31" H 8050 3150 60 0001 C CNN "Cost" 1 8050 3150 1 0 0 -1 $EndComp Wire Wire Line 7050 3250 7300 3250 Wire Wire Line 7300 3050 7700 3050 Wire Wire Line 7600 3850 7600 3250 Wire Wire Line 7600 3250 7700 3250 $Comp L MC33178 U4 U 2 1 53A13218 P 10150 3200 F 0 "U4" H 10150 3350 60 0000 L CNN F 1 "MCP6L02T-E/SN" H 10350 3000 60 0000 C CNN F 2 "SO8N" H 10150 3200 60 0000 C CNN F 3 "" H 10150 3200 60 0000 C CNN F 4 "MCP6L02T-E/SNCT-ND" H 10150 3200 60 0001 C CNN "Digikey" F 5 ".31" H 10150 3200 60 0001 C CNN "Cost" 2 10150 3200 1 0 0 -1 $EndComp Wire Wire Line 9150 3300 9400 3300 Wire Wire Line 9400 3100 9800 3100 Wire Wire Line 9800 3300 9750 3300 Wire Wire Line 9750 3300 9750 3900 $Comp L GND #PWR17 U 1 1 53A13476 P 7950 3550 F 0 "#PWR17" H 7950 3550 30 0001 C CNN F 1 "GND" H 7950 3480 30 0001 C CNN F 2 "" H 7950 3550 60 0000 C CNN F 3 "" H 7950 3550 60 0000 C CNN 1 7950 3550 1 0 0 -1 $EndComp Wire Wire Line 7950 3550 7950 3450 Text GLabel 5100 3600 0 60 Input ~ 0 OP_PWR $Comp L FET_P Q1 U 1 1 53A134FD P 6100 3600 F 0 "Q1" H 6003 3850 70 0000 C CNN F 1 "FET_P" H 5953 3353 60 0000 C CNN F 2 "SOT23GDS" H 6100 3600 60 0000 C CNN F 3 "" H 6100 3600 60 0000 C CNN 1 6100 3600 1 0 0 -1 $EndComp Wire Wire Line 5100 3600 5800 3600 Wire Wire Line 6250 3250 6250 3150 $Comp L +BATT #PWR11 U 1 1 53A1361A P 6250 3150 F 0 "#PWR11" H 6250 3100 20 0001 C CNN F 1 "+BATT" H 6250 3250 30 0000 C CNN F 2 "" H 6250 3150 60 0000 C CNN F 3 "" H 6250 3150 60 0000 C CNN 1 6250 3150 1 0 0 -1 $EndComp Wire Wire Line 6250 3950 6600 3950 Wire Wire Line 6600 3950 6600 2600 Wire Wire Line 6600 2600 7950 2600 Wire Wire Line 7950 2600 7950 2850 $Comp L C C5 U 1 1 53A13827 P 6550 4200 F 0 "C5" H 6550 4300 40 0000 L CNN F 1 "10u" H 6556 4115 40 0000 L CNN F 2 "SM0805" H 6588 4050 30 0000 C CNN F 3 "" H 6550 4200 60 0000 C CNN 1 6550 4200 1 0 0 -1 $EndComp Wire Wire Line 6550 4000 6550 3950 Connection ~ 6550 3950 $Comp L GND #PWR12 U 1 1 53A13938 P 6550 4450 F 0 "#PWR12" H 6550 4450 30 0001 C CNN F 1 "GND" H 6550 4380 30 0001 C CNN F 2 "" H 6550 4450 60 0000 C CNN F 3 "" H 6550 4450 60 0000 C CNN 1 6550 4450 1 0 0 -1 $EndComp Wire Wire Line 6550 4450 6550 4400 $Comp L C C2 U 1 1 53A139CE P 4550 4150 F 0 "C2" H 4550 4250 40 0000 L CNN F 1 "10u" H 4556 4065 40 0000 L CNN F 2 "SM0805" H 4588 4000 30 0000 C CNN F 3 "" H 4550 4150 60 0000 C CNN 1 4550 4150 1 0 0 -1 $EndComp $Comp L GND #PWR8 U 1 1 53A139D4 P 4550 4500 F 0 "#PWR8" H 4550 4500 30 0001 C CNN F 1 "GND" H 4550 4430 30 0001 C CNN F 2 "" H 4550 4500 60 0000 C CNN F 3 "" H 4550 4500 60 0000 C CNN 1 4550 4500 1 0 0 -1 $EndComp $Comp L VCC #PWR7 U 1 1 53A139DA P 4550 3900 F 0 "#PWR7" H 4550 4000 30 0001 C CNN F 1 "VCC" H 4550 4000 30 0000 C CNN F 2 "" H 4550 3900 60 0000 C CNN F 3 "" H 4550 3900 60 0000 C CNN 1 4550 3900 1 0 0 -1 $EndComp Wire Wire Line 4550 3900 4550 3950 Wire Wire Line 4550 4350 4550 4500 $Comp L C C3 U 1 1 53A13AEB P 4800 4150 F 0 "C3" H 4800 4250 40 0000 L CNN F 1 ".1u" H 4806 4065 40 0000 L CNN F 2 "SM0805" H 4838 4000 30 0000 C CNN F 3 "" H 4800 4150 60 0000 C CNN 1 4800 4150 1 0 0 -1 $EndComp Wire Wire Line 4800 4350 4800 4400 Wire Wire Line 4800 4400 4550 4400 Connection ~ 4550 4400 Wire Wire Line 4550 3900 4800 3900 Wire Wire Line 4800 3900 4800 3950 $Comp L WS2812B U1 U 1 1 53A13CD0 P 2500 850 F 0 "U1" H 2500 1050 60 0000 C CNN F 1 "WS2812B" H 2500 650 60 0000 C CNN F 2 "WS2812B" H 2500 850 60 0000 C CNN F 3 "" H 2500 850 60 0000 C CNN 1 2500 850 1 0 0 -1 $EndComp $Comp L WS2812B U3 U 1 1 53A13CDF P 3900 850 F 0 "U3" H 3900 1050 60 0000 C CNN F 1 "WS2812B" H 3900 650 60 0000 C CNN F 2 "WS2812B" H 3900 850 60 0000 C CNN F 3 "" H 3900 850 60 0000 C CNN 1 3900 850 1 0 0 -1 $EndComp Wire Wire Line 3000 950 3000 1050 $Comp L GND #PWR3 U 1 1 53A13D79 P 3000 1050 F 0 "#PWR3" H 3000 1050 30 0001 C CNN F 1 "GND" H 3000 980 30 0001 C CNN F 2 "" H 3000 1050 60 0000 C CNN F 3 "" H 3000 1050 60 0000 C CNN 1 3000 1050 1 0 0 -1 $EndComp $Comp L GND #PWR6 U 1 1 53A13D7F P 4450 1000 F 0 "#PWR6" H 4450 1000 30 0001 C CNN F 1 "GND" H 4450 930 30 0001 C CNN F 2 "" H 4450 1000 60 0000 C CNN F 3 "" H 4450 1000 60 0000 C CNN 1 4450 1000 1 0 0 -1 $EndComp Wire Wire Line 4450 1000 4450 950 Wire Wire Line 4450 950 4400 950 Wire Wire Line 3350 600 3350 750 Wire Wire Line 1650 600 3350 600 Wire Wire Line 1950 750 1850 750 Wire Wire Line 1850 750 1850 600 Connection ~ 1850 600 Wire Wire Line 3000 750 3150 750 Wire Wire Line 3150 750 3150 950 Wire Wire Line 3150 950 3350 950 Wire Wire Line 4400 750 4600 750 Wire Wire Line 4600 750 4600 1300 Wire Wire Line 4600 1300 1400 1300 Wire Wire Line 1400 1300 1400 2050 Wire Wire Line 1400 2050 1800 2050 $Comp L C C1 U 1 1 53A1406C P 1650 800 F 0 "C1" H 1650 900 40 0000 L CNN F 1 "1u" H 1656 715 40 0000 L CNN F 2 "SM0805" H 1688 650 30 0000 C CNN F 3 "" H 1650 800 60 0000 C CNN 1 1650 800 1 0 0 -1 $EndComp $Comp L R FB1 U 1 1 53A1409B P 1350 550 F 0 "FB1" V 1250 650 40 0000 C CNN F 1 "FERRITE" V 1357 551 40 0000 C CNN F 2 "SM0805" V 1280 550 30 0000 C CNN F 3 "" H 1350 550 30 0000 C CNN 1 1350 550 0 -1 -1 0 $EndComp Wire Wire Line 900 650 1100 650 Wire Wire Line 1100 650 1100 550 Wire Wire Line 1600 550 1750 550 Wire Wire Line 1750 550 1750 600 Connection ~ 1750 600 Wire Wire Line 1650 1050 2950 1050 Wire Wire Line 2950 1050 2950 1000 Wire Wire Line 2950 1000 3000 1000 Connection ~ 3000 1000 Wire Wire Line 1650 1050 1650 1000 $Comp L R FB2 U 1 1 53A143F3 P 4900 3400 F 0 "FB2" V 4800 3500 40 0000 C CNN F 1 "FERRITE" V 4907 3401 40 0000 C CNN F 2 "SM0805" V 4830 3400 30 0000 C CNN F 3 "" H 4900 3400 30 0000 C CNN 1 4900 3400 0 -1 -1 0 $EndComp Wire Wire Line 5300 3350 5300 3400 Wire Wire Line 5300 3400 5150 3400 Wire Wire Line 4650 3400 4050 3400 $Comp L +5V #PWR4 U 1 1 53A14553 P 4050 3300 F 0 "#PWR4" H 4050 3390 20 0001 C CNN F 1 "+5V" H 4050 3390 30 0000 C CNN F 2 "" H 4050 3300 60 0000 C CNN F 3 "" H 4050 3300 60 0000 C CNN 1 4050 3300 1 0 0 -1 $EndComp Connection ~ 4050 3400 $Comp L +5V #PWR1 U 1 1 53A14609 P 900 650 F 0 "#PWR1" H 900 740 20 0001 C CNN F 1 "+5V" H 900 740 30 0000 C CNN F 2 "" H 900 650 60 0000 C CNN F 3 "" H 900 650 60 0000 C CNN 1 900 650 1 0 0 -1 $EndComp $Comp L MOSFET-LFPAK56 U5 U 1 1 53A1485B P 8050 5700 F 0 "U5" H 7850 6050 60 0000 C CNN F 1 "PSMN9R5-30YLC" H 8450 6050 60 0001 C CNN F 2 "MOSFET-LFPAK56" H 8100 5700 60 0000 C CNN F 3 "" H 8100 5700 60 0000 C CNN F 4 "568-7593-1-ND" H 8050 5700 60 0001 C CNN "Digikey" F 5 ".4168" H 8050 5700 60 0001 C CNN "Cost" 1 8050 5700 1 0 0 -1 $EndComp Wire Wire Line 8100 6150 8100 6600 Wire Wire Line 8100 6250 7900 6250 Wire Wire Line 7900 6150 7900 6500 Wire Wire Line 8000 6150 8000 6250 Connection ~ 8000 6250 Connection ~ 7900 6250 $Comp L GND #PWR16 U 1 1 53A14B24 P 7900 6500 F 0 "#PWR16" H 7900 6500 30 0001 C CNN F 1 "GND" H 7900 6430 30 0001 C CNN F 2 "" H 7900 6500 60 0000 C CNN F 3 "" H 7900 6500 60 0000 C CNN 1 7900 6500 1 0 0 -1 $EndComp $Comp L +BATT #PWR18 U 1 1 53A14B2A P 8050 5050 F 0 "#PWR18" H 8050 5000 20 0001 C CNN F 1 "+BATT" H 8050 5150 30 0000 C CNN F 2 "" H 8050 5050 60 0000 C CNN F 3 "" H 8050 5050 60 0000 C CNN 1 8050 5050 1 0 0 -1 $EndComp Wire Wire Line 8050 5050 8050 5200 $Comp L R R5 U 1 1 53A14D44 P 8450 6350 F 0 "R5" V 8530 6350 40 0000 C CNN F 1 "10M" V 8457 6351 40 0000 C CNN F 2 "SM0805" V 8380 6350 30 0000 C CNN F 3 "" H 8450 6350 30 0000 C CNN 1 8450 6350 1 0 0 -1 $EndComp Wire Wire Line 8100 6600 8450 6600 Connection ~ 8100 6250 Wire Wire Line 8200 6150 8300 6150 Wire Wire Line 8300 6150 8300 6100 Wire Wire Line 8300 6100 8450 6100 $Comp L ZENER D1 U 1 1 53A14F75 P 8700 5850 F 0 "D1" H 8700 5950 50 0000 C CNN F 1 "ZENER" H 8700 5750 40 0000 C CNN F 2 "DO-214AA(SMB)" H 8700 5850 60 0000 C CNN F 3 "" H 8700 5850 60 0000 C CNN 1 8700 5850 0 -1 -1 0 $EndComp Wire Wire Line 8400 6100 8400 6050 Wire Wire Line 8400 6050 8700 6050 Connection ~ 8400 6100 Wire Wire Line 8700 5650 8700 5150 Wire Wire Line 8050 5150 8800 5150 Connection ~ 8050 5150 $Comp L CONN_1 P4 U 1 1 53A1510B P 8950 5150 F 0 "P4" H 9030 5150 40 0000 L CNN F 1 "B+" H 8950 5205 30 0001 C CNN F 2 ".2SMTPIN" H 8950 5150 60 0000 C CNN F 3 "" H 8950 5150 60 0000 C CNN 1 8950 5150 1 0 0 -1 $EndComp Connection ~ 8700 5150 $Comp L CONN_1 P3 U 1 1 53A151E0 P 8950 5050 F 0 "P3" H 9030 5050 40 0000 L CNN F 1 "B+" H 8950 5105 30 0001 C CNN F 2 "60MILHOLE" H 8950 5050 60 0000 C CNN F 3 "" H 8950 5050 60 0000 C CNN 1 8950 5050 1 0 0 -1 $EndComp Wire Wire Line 8600 5050 8800 5050 Wire Wire Line 8600 5050 8600 5150 Connection ~ 8600 5150 $Comp L CONN_1 H1 U 1 1 53A1536D P 9450 5750 F 0 "H1" H 9530 5750 40 0000 L CNN F 1 "CONN_1" H 9450 5805 30 0001 C CNN F 2 "632HOLE" H 9450 5750 60 0000 C CNN F 3 "" H 9450 5750 60 0000 C CNN 1 9450 5750 1 0 0 -1 $EndComp $Comp L CONN_1 P6 U 1 1 53A15397 P 9500 4750 F 0 "P6" H 9580 4750 40 0000 L CNN F 1 "GND" H 9500 4805 30 0001 C CNN F 2 ".2SMTPIN" H 9500 4750 60 0000 C CNN F 3 "" H 9500 4750 60 0000 C CNN 1 9500 4750 1 0 0 -1 $EndComp $Comp L CONN_1 P5 U 1 1 53A1539D P 9500 4650 F 0 "P5" H 9580 4650 40 0000 L CNN F 1 "GND" H 9500 4705 30 0001 C CNN F 2 "60MILHOLE" H 9500 4650 60 0000 C CNN F 3 "" H 9500 4650 60 0000 C CNN 1 9500 4650 1 0 0 -1 $EndComp $Comp L GND #PWR21 U 1 1 53A153A3 P 9300 4850 F 0 "#PWR21" H 9300 4850 30 0001 C CNN F 1 "GND" H 9300 4780 30 0001 C CNN F 2 "" H 9300 4850 60 0000 C CNN F 3 "" H 9300 4850 60 0000 C CNN 1 9300 4850 1 0 0 -1 $EndComp Wire Wire Line 9300 4850 9300 4650 Wire Wire Line 9300 4650 9350 4650 Wire Wire Line 9350 4750 9300 4750 Connection ~ 9300 4750 $Comp L CONN_1 P2 U 1 1 53A156B3 P 8350 1850 F 0 "P2" H 8430 1850 40 0000 L CNN F 1 "B2-" H 8350 1905 30 0001 C CNN F 2 ".2SMTPIN" H 8350 1850 60 0000 C CNN F 3 "" H 8350 1850 60 0000 C CNN 1 8350 1850 1 0 0 -1 $EndComp $Comp L CONN_1 P1 U 1 1 53A156B9 P 8350 1750 F 0 "P1" H 8430 1750 40 0000 L CNN F 1 "B2-" H 8350 1805 30 0001 C CNN F 2 "60MILHOLE" H 8350 1750 60 0000 C CNN F 3 "" H 8350 1750 60 0000 C CNN 1 8350 1750 1 0 0 -1 $EndComp Wire Wire Line 8200 2050 8200 1950 Wire Wire Line 8200 1950 8150 1950 Wire Wire Line 8150 1950 8150 1750 Wire Wire Line 8150 1850 8200 1850 Connection ~ 8200 2050 Wire Wire Line 8150 1750 8200 1750 Connection ~ 8150 1850 $Comp L CONN_1 P8 U 1 1 53A1584E P 10550 1800 F 0 "P8" H 10630 1800 40 0000 L CNN F 1 "B1-" H 10550 1855 30 0001 C CNN F 2 ".2SMTPIN" H 10550 1800 60 0000 C CNN F 3 "" H 10550 1800 60 0000 C CNN 1 10550 1800 1 0 0 -1 $EndComp $Comp L CONN_1 P7 U 1 1 53A15854 P 10550 1700 F 0 "P7" H 10630 1700 40 0000 L CNN F 1 "B1-" H 10550 1755 30 0001 C CNN F 2 "60MILHOLE" H 10550 1700 60 0000 C CNN F 3 "" H 10550 1700 60 0000 C CNN 1 10550 1700 1 0 0 -1 $EndComp Wire Wire Line 10350 1700 10350 2100 Wire Wire Line 10350 1800 10400 1800 Wire Wire Line 10350 1700 10400 1700 Connection ~ 10350 1800 Connection ~ 10350 2100 $Comp L CONN_1 H2 U 1 1 53A15B23 P 9450 5850 F 0 "H2" H 9530 5850 40 0000 L CNN F 1 "CONN_1" H 9450 5905 30 0001 C CNN F 2 "632HOLE" H 9450 5850 60 0000 C CNN F 3 "" H 9450 5850 60 0000 C CNN 1 9450 5850 1 0 0 -1 $EndComp $Comp L CONN_1 H3 U 1 1 53A15B29 P 9450 5950 F 0 "H3" H 9530 5950 40 0000 L CNN F 1 "CONN_1" H 9450 6005 30 0001 C CNN F 2 "632HOLE" H 9450 5950 60 0000 C CNN F 3 "" H 9450 5950 60 0000 C CNN 1 9450 5950 1 0 0 -1 $EndComp $Comp L CONN_1 H4 U 1 1 53A15B2F P 9450 6050 F 0 "H4" H 9530 6050 40 0000 L CNN F 1 "CONN_1" H 9450 6105 30 0001 C CNN F 2 "632HOLE" H 9450 6050 60 0000 C CNN F 3 "" H 9450 6050 60 0000 C CNN 1 9450 6050 1 0 0 -1 $EndComp $Comp L CONN_4 P9 U 1 1 53A13D07 P 7950 4450 F 0 "P9" V 7900 4450 50 0000 C CNN F 1 "CONN_POWER" V 8000 4450 50 0000 C CNN F 2 "_NOT_PHOENIX1935187" H 7950 4450 60 0000 C CNN F 3 "" H 7950 4450 60 0000 C CNN 1 7950 4450 1 0 0 -1 $EndComp $Comp L +BATT #PWR14 U 1 1 53A13D1B P 7500 4250 F 0 "#PWR14" H 7500 4200 20 0001 C CNN F 1 "+BATT" H 7500 4350 30 0000 C CNN F 2 "" H 7500 4250 60 0000 C CNN F 3 "" H 7500 4250 60 0000 C CNN 1 7500 4250 1 0 0 -1 $EndComp Wire Wire Line 7500 4250 7500 4300 Wire Wire Line 7500 4300 7600 4300 $Comp L GND #PWR15 U 1 1 53A13DF1 P 7500 4700 F 0 "#PWR15" H 7500 4700 30 0001 C CNN F 1 "GND" H 7500 4630 30 0001 C CNN F 2 "" H 7500 4700 60 0000 C CNN F 3 "" H 7500 4700 60 0000 C CNN 1 7500 4700 1 0 0 -1 $EndComp Wire Wire Line 7500 4700 7500 4600 Wire Wire Line 7500 4600 7600 4600 Text GLabel 8400 2150 0 60 Input ~ 0 B2- Wire Wire Line 8400 2150 8500 2150 Wire Wire Line 8500 2150 8500 2050 Connection ~ 8500 2050 Text GLabel 10350 2250 0 60 Input ~ 0 B1- Wire Wire Line 10350 2250 10500 2250 Wire Wire Line 10500 2250 10500 2100 Connection ~ 10500 2100 Text GLabel 7300 4500 0 60 Input ~ 0 B2- Text GLabel 7300 4350 0 60 Input ~ 0 B1- Wire Wire Line 7300 4350 7500 4350 Wire Wire Line 7500 4350 7500 4400 Wire Wire Line 7500 4400 7600 4400 Wire Wire Line 7300 4500 7600 4500 $Comp L C C8 U 1 1 53AFAF97 P 8950 5850 F 0 "C8" H 8950 5950 40 0000 L CNN F 1 "1u" H 8956 5765 40 0000 L CNN F 2 "SM0805" H 8988 5700 30 0000 C CNN F 3 "" H 8950 5850 60 0000 C CNN 1 8950 5850 1 0 0 -1 $EndComp Wire Wire Line 8950 6050 8950 6200 Wire Wire Line 8950 6200 8550 6200 Wire Wire Line 8550 6200 8550 6050 Connection ~ 8550 6050 Wire Wire Line 8950 5650 8950 5500 Wire Wire Line 8950 5500 8700 5500 Connection ~ 8700 5500 Text Notes 1950 5650 0 197 ~ 0 SUPERSEDED: DO NOT USE THIS $EndSCHEMATC