EESchema Schematic File Version 2 LIBS:kicad_parts EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L PAM2804 U1 U 1 1 59F0E2DC P 3500 2000 F 0 "U1" H 3350 2200 60 0000 C CNN F 1 "PAM2804" H 3500 1800 60 0000 C CNN F 2 "Footprint:SOT-23-5" H 3500 2050 60 0001 C CNN F 3 "http://www.mouser.com/ds/2/115/PAM2804-247271.pdf" H 3500 2050 60 0001 C CNN F 4 "PAM2804AAB010" H 3500 2000 60 0001 C CNN "manf#" 1 3500 2000 1 0 0 -1 $EndComp $Comp L INDUCTOR L1 U 1 1 59F0E354 P 4200 1900 F 0 "L1" V 4150 1900 40 0000 C CNN F 1 "4.7uH" V 4300 1900 40 0000 C CNN F 2 "Footprint:Inductor_Bourn_4mmx4mm" H 4200 1900 60 0001 C CNN F 3 "http://www.mouser.com/ds/2/445/744766904-709959.pdf" H 4200 1900 60 0001 C CNN F 4 "744766904" V 4200 1900 60 0001 C CNN "manf#" 1 4200 1900 0 -1 -1 0 $EndComp $Comp L C C1 U 1 1 59F0E39F P 2750 2050 F 0 "C1" H 2775 2150 50 0000 L CNN F 1 "10uF" H 2775 1950 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 2788 1900 50 0001 C CNN F 3 "http://www.mouser.com/ds/2/447/Yageo_UPY-GP_NP0_16V-to-50V_9-358835.pdf" H 2750 2050 50 0001 C CNN F 4 "CC0805ZKY5V7BB106" H 2750 2050 60 0001 C CNN "manf#" 1 2750 2050 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 59F0E3FF P 5100 2250 F 0 "C2" H 5125 2350 50 0000 L CNN F 1 "10uF" H 5125 2150 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 5138 2100 50 0001 C CNN F 3 "http://www.mouser.com/ds/2/447/Yageo_UPY-GP_NP0_16V-to-50V_9-358835.pdf" H 5100 2250 50 0001 C CNN F 4 "CC0805ZKY5V7BB106" H 5100 2250 60 0001 C CNN "manf#" 1 5100 2250 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 59F0E43C P 3900 3950 F 0 "R1" V 3980 3950 50 0000 C CNN F 1 "0.5" V 3900 3950 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 3830 3950 50 0001 C CNN F 3 "http://www.mouser.com/ds/2/447/PYu-RL_Group_521_RoHS_L_2-1131815.pdf" H 3900 3950 50 0001 C CNN F 4 "RL0805FR-7W0R5L" V 3900 3950 60 0001 C CNN "manf#" 1 3900 3950 1 0 0 -1 $EndComp $Comp L 5_PIN_HEADER 5_PIN_HEADER4 U 1 1 59F0E9FC P 1000 850 F 0 "5_PIN_HEADER4" H 1000 1000 60 0000 C CNN F 1 "5_PIN_HEADER" H 1000 350 60 0000 C CNN F 2 "Footprint:5PIN_HEADER" H 1000 850 60 0001 C CNN F 3 "" H 1000 850 60 0000 C CNN 1 1000 850 1 0 0 -1 $EndComp $Comp L 5_PIN_HEADER 5_PIN_HEADER3 U 1 1 59F0EDCC P 1000 1650 F 0 "5_PIN_HEADER3" H 1000 1800 60 0000 C CNN F 1 "5_PIN_HEADER" H 1000 1150 60 0000 C CNN F 2 "Footprint:5PIN_HEADER" H 1000 1650 60 0001 C CNN F 3 "" H 1000 1650 60 0000 C CNN 1 1000 1650 1 0 0 -1 $EndComp Text GLabel 1550 850 2 60 Input ~ 0 VCC Wire Wire Line 1550 850 1000 850 Text GLabel 1550 950 2 60 Input ~ 0 GPIO2 Text GLabel 1550 1050 2 60 Input ~ 0 GPIO1 Text GLabel 1550 1150 2 60 Input ~ 0 GPIO3 Text GLabel 1550 1250 2 60 Input ~ 0 GPIO0 Wire Wire Line 1550 950 1000 950 Wire Wire Line 1550 1050 1000 1050 Wire Wire Line 1550 1150 1000 1150 Wire Wire Line 1550 1250 1000 1250 Text GLabel 1550 1650 2 60 Input ~ 0 GND Wire Wire Line 1550 1650 1000 1650 Text GLabel 1550 1750 2 60 Input ~ 0 LCOL14 Text GLabel 1550 1850 2 60 Input ~ 0 LCOL12 Text GLabel 1550 1950 2 60 Input ~ 0 LCOL13 Text GLabel 1550 2050 2 60 Input ~ 0 LCOL11 $Comp L 5_PIN_HEADER 5_PIN_HEADER2 U 1 1 59F0F224 P 1000 2450 F 0 "5_PIN_HEADER2" H 1000 2600 60 0000 C CNN F 1 "5_PIN_HEADER" H 1000 1950 60 0000 C CNN F 2 "Footprint:5PIN_HEADER" H 1000 2450 60 0001 C CNN F 3 "" H 1000 2450 60 0000 C CNN 1 1000 2450 1 0 0 -1 $EndComp Wire Wire Line 1000 1750 1550 1750 Wire Wire Line 1000 1850 1550 1850 Wire Wire Line 1000 1950 1550 1950 Wire Wire Line 1000 2050 1550 2050 Text GLabel 1550 2450 2 60 Input ~ 0 LCOL8 Text GLabel 1550 2550 2 60 Input ~ 0 LCOL9 Text GLabel 1550 2650 2 60 Input ~ 0 LCOL10 Text GLabel 1550 2750 2 60 Input ~ 0 LCOL7 Text GLabel 1550 2850 2 60 Input ~ 0 LCOL6 Wire Wire Line 1000 2450 1550 2450 Wire Wire Line 1550 2550 1000 2550 Wire Wire Line 1000 2650 1550 2650 Wire Wire Line 1550 2750 1000 2750 Wire Wire Line 1000 2850 1550 2850 $Comp L 5_PIN_HEADER 5_PIN_HEADER1 U 1 1 59F0F4BC P 1000 3250 F 0 "5_PIN_HEADER1" H 1000 3400 60 0000 C CNN F 1 "5_PIN_HEADER" H 1000 2750 60 0000 C CNN F 2 "Footprint:5PIN_HEADER" H 1000 3250 60 0001 C CNN F 3 "" H 1000 3250 60 0000 C CNN 1 1000 3250 1 0 0 -1 $EndComp Text GLabel 1550 3250 2 60 Input ~ 0 LCOL1 Wire Wire Line 1000 3250 1550 3250 Text GLabel 1550 3350 2 60 Input ~ 0 LCOL3 Text GLabel 1550 3450 2 60 Input ~ 0 LCOL5 Text GLabel 1550 3550 2 60 Input ~ 0 LCOL2 Text GLabel 1550 3650 2 60 Input ~ 0 LCOL4 Wire Wire Line 1000 3650 1550 3650 Wire Wire Line 1550 3550 1000 3550 Wire Wire Line 1000 3450 1550 3450 Wire Wire Line 1550 3350 1000 3350 $Comp L 5_PIN_HEADER 5_PIN_HEADER0 U 1 1 59F0F91D P 1000 4050 F 0 "5_PIN_HEADER0" H 1000 4200 60 0000 C CNN F 1 "5_PIN_HEADER" H 1000 3550 60 0000 C CNN F 2 "Footprint:5PIN_HEADER" H 1000 4050 60 0001 C CNN F 3 "" H 1000 4050 60 0000 C CNN 1 1000 4050 1 0 0 -1 $EndComp Text GLabel 1550 4050 2 60 Input ~ 0 LROW1 Wire Wire Line 1550 4050 1000 4050 Text GLabel 1550 4150 2 60 Input ~ 0 LROW4 Text GLabel 1550 4250 2 60 Input ~ 0 LROW3 Text GLabel 1550 4350 2 60 Input ~ 0 LROW2 Text GLabel 1550 4450 2 60 Input ~ 0 LROW5 Wire Wire Line 1550 4450 1000 4450 Wire Wire Line 1000 4350 1550 4350 Wire Wire Line 1000 4250 1550 4250 Wire Wire Line 1550 4150 1000 4150 Text GLabel 2550 1900 0 60 Input ~ 0 VCC Wire Wire Line 2550 1900 3100 1900 Connection ~ 2750 1900 Text GLabel 2550 2200 0 60 Input ~ 0 GND Wire Wire Line 2550 2200 3000 2200 Wire Wire Line 3000 2200 3000 2000 Wire Wire Line 3000 2000 3100 2000 Connection ~ 2750 2200 Text GLabel 2550 2400 0 60 Input ~ 0 GPIO2 Wire Wire Line 2550 2400 3100 2400 Wire Wire Line 3100 2400 3100 2100 Wire Wire Line 4500 1900 5100 1900 Wire Wire Line 5100 1900 5100 2100 Text GLabel 5450 2600 2 60 Input ~ 0 GND Wire Wire Line 5100 2400 5100 2600 Wire Wire Line 5100 2600 5450 2600 Wire Wire Line 4700 1900 4700 2800 Connection ~ 4700 1900 Text GLabel 4600 2200 0 60 Input ~ 0 LROW1 Text GLabel 4600 2350 0 60 Input ~ 0 LROW2 Text GLabel 4600 2500 0 60 Input ~ 0 LROW3 Text GLabel 4600 2650 0 60 Input ~ 0 LROW4 Text GLabel 4600 2800 0 60 Input ~ 0 LROW5 Wire Wire Line 4700 2800 4600 2800 Wire Wire Line 4600 2650 4700 2650 Connection ~ 4700 2650 Wire Wire Line 4600 2500 4700 2500 Connection ~ 4700 2500 Wire Wire Line 4600 2350 4700 2350 Connection ~ 4700 2350 Wire Wire Line 4600 2200 4700 2200 Connection ~ 4700 2200 Text GLabel 4200 4200 2 60 Input ~ 0 GND Wire Wire Line 3900 4200 4200 4200 Text GLabel 3800 2400 0 60 Input ~ 0 LCOL1 Wire Wire Line 3800 2400 3900 2400 Connection ~ 3900 2400 Text GLabel 3800 2500 0 60 Input ~ 0 LCOL2 Text GLabel 3800 2600 0 60 Input ~ 0 LCOL3 Text GLabel 3800 2700 0 60 Input ~ 0 LCOL4 Text GLabel 3800 2800 0 60 Input ~ 0 LCOL5 Text GLabel 3800 2900 0 60 Input ~ 0 LCOL6 Text GLabel 3800 3000 0 60 Input ~ 0 LCOL7 Text GLabel 3800 3100 0 60 Input ~ 0 LCOL8 Text GLabel 3800 3200 0 60 Input ~ 0 LCOL9 Text GLabel 3800 3300 0 60 Input ~ 0 LCOL10 Text GLabel 3800 3400 0 60 Input ~ 0 LCOL11 Text GLabel 3800 3500 0 60 Input ~ 0 LCOL12 Text GLabel 3800 3600 0 60 Input ~ 0 LCOL13 Text GLabel 3800 3700 0 60 Input ~ 0 LCOL14 Wire Wire Line 3800 2500 3900 2500 Connection ~ 3900 2500 Wire Wire Line 3800 2600 3900 2600 Connection ~ 3900 2600 Wire Wire Line 3800 2700 3900 2700 Connection ~ 3900 2700 Wire Wire Line 3800 2800 3900 2800 Connection ~ 3900 2800 Wire Wire Line 3800 2900 3900 2900 Connection ~ 3900 2900 Wire Wire Line 3800 3000 3900 3000 Connection ~ 3900 3000 Wire Wire Line 3800 3100 3900 3100 Connection ~ 3900 3100 Wire Wire Line 3800 3200 3900 3200 Connection ~ 3900 3200 Wire Wire Line 3800 3300 3900 3300 Connection ~ 3900 3300 Wire Wire Line 3800 3400 3900 3400 Connection ~ 3900 3400 Wire Wire Line 3800 3500 3900 3500 Connection ~ 3900 3500 Wire Wire Line 3800 3600 3900 3600 Connection ~ 3900 3600 Wire Wire Line 3800 3700 3900 3700 Connection ~ 3900 3700 Wire Wire Line 3900 3800 3900 2100 Wire Wire Line 3900 4100 3900 4200 $EndSCHEMATC