diff --git a/pcb/RevA/lc1-cache.lib b/pcb/RevA/lc1-cache.lib
index 4fe2401..2ad34e7 100644
--- a/pcb/RevA/lc1-cache.lib
+++ b/pcb/RevA/lc1-cache.lib
@@ -66,6 +66,71 @@ X Pin_5 5 -200 -200 150 R 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# Device_CP_Small
+#
+DEF Device_CP_Small C 0 10 N N 1 F N
+F0 "C" 10 70 50 H V L CNN
+F1 "Device_CP_Small" 10 -80 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+S -60 -12 60 -27 0 1 0 F
+S -60 27 60 12 0 1 0 N
+P 2 0 1 0 -50 60 -30 60 N
+P 2 0 1 0 -40 50 -40 70 N
+X ~ 1 0 100 73 D 50 50 1 1 P
+X ~ 2 0 -100 73 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_D_Schottky
+#
+DEF Device_D_Schottky D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "Device_D_Schottky" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TO-???*
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+P 2 0 1 0 50 0 -50 0 N
+P 4 0 1 8 50 50 50 -50 -50 0 50 50 N
+P 6 0 1 8 -75 25 -75 50 -50 50 -50 -50 -25 -50 -25 -25 N
+X K 1 -150 0 100 R 50 50 1 1 P
+X A 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_L
+#
+DEF Device_L L 0 40 N N 1 F N
+F0 "L" -50 0 50 V V C CNN
+F1 "Device_L" 75 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Choke_*
+ *Coil*
+ Inductor_*
+ L_*
+$ENDFPLIST
+DRAW
+A 0 -75 25 -899 899 0 1 0 N 0 -100 0 -50
+A 0 -25 25 -899 899 0 1 0 N 0 -50 0 0
+A 0 25 25 -899 899 0 1 0 N 0 0 0 50
+A 0 75 25 -899 899 0 1 0 N 0 50 0 100
+X 1 1 0 150 50 D 50 50 1 1 P
+X 2 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
 # Device_R
 #
 DEF Device_R R 0 0 N Y 1 F N
@@ -130,6 +195,29 @@ X SCL 8 -450 50 150 R 40 40 0 0 I
 ENDDRAW
 ENDDEF
 #
+# electropepper_kicad_ESP-01
+#
+DEF electropepper_kicad_ESP-01 U 0 40 Y Y 1 F N
+F0 "U" -300 300 50 H V C CNN
+F1 "electropepper_kicad_ESP-01" 200 -300 50 H V C CNN
+F2 "" -850 0 50 H I C CNN
+F3 "" -850 0 50 H I C CNN
+$FPLIST
+ Pin_Header_Straight_2x04_Pitch2.54mm
+$ENDFPLIST
+DRAW
+S -350 250 350 -250 0 1 0 f
+X TX 1 -500 150 150 R 50 50 1 1 O
+X GND 2 0 -400 150 U 50 50 1 1 B
+X CH_PD 3 500 -150 150 L 50 50 1 1 B
+X GPIO2 4 500 50 150 L 50 50 1 1 B
+X RST 5 -500 -150 150 R 50 50 1 1 B
+X GPIO0 6 500 150 150 L 50 50 1 1 B
+X VCC 7 0 400 150 D 50 50 1 1 B
+X RX 8 -500 50 150 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
 # electropepper_kicad_LCD16X2-4Bit
 #
 DEF electropepper_kicad_LCD16X2-4Bit DS 0 40 Y Y 1 F N
@@ -156,6 +244,29 @@ X D6 9 250 -500 150 U 40 40 1 1 I
 ENDDRAW
 ENDDEF
 #
+# electropepper_kicad_MIC4680BM
+#
+DEF electropepper_kicad_MIC4680BM U 0 40 Y Y 1 F N
+F0 "U" -350 350 50 H V C CNN
+F1 "electropepper_kicad_MIC4680BM" 350 -350 50 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+$FPLIST
+ SOIC-8
+$ENDFPLIST
+DRAW
+S 400 -300 -400 300 0 1 0 f
+X SHDN 1 -550 -100 150 R 40 40 1 1 I
+X IN 2 -550 150 150 R 40 40 1 1 W
+X SW 3 550 150 150 L 40 40 1 1 w
+X FB 4 550 -100 150 L 40 40 1 1 I
+X GND 5 -150 -450 150 U 40 40 1 1 B
+X GND 6 -50 -450 150 U 40 40 1 1 B
+X GND 7 50 -450 150 U 40 40 1 1 B
+X GND 8 150 -450 150 U 40 40 1 1 B
+ENDDRAW
+ENDDEF
+#
 # electropepper_kicad_USB_OTG-Electropepper
 #
 DEF electropepper_kicad_USB_OTG-Electropepper P 0 40 Y Y 1 F N
@@ -422,6 +533,22 @@ X ~ 2 0 -150 50 U 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# power_+3.3V
+#
+DEF power_+3.3V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+3.3V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS +3.3V
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +3V3 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
 # power_+5V
 #
 DEF power_+5V #PWR 0 0 Y Y 1 F P
diff --git a/pcb/RevA/lc1-rescue.dcm b/pcb/RevA/lc1-rescue.dcm
new file mode 100644
index 0000000..5f3ed79
--- /dev/null
+++ b/pcb/RevA/lc1-rescue.dcm
@@ -0,0 +1,3 @@
+EESchema-DOCLIB  Version 2.0
+#
+#End Doc Library
diff --git a/pcb/RevA/lc1-rescue.lib b/pcb/RevA/lc1-rescue.lib
index 22b2cdb..49cfb72 100644
--- a/pcb/RevA/lc1-rescue.lib
+++ b/pcb/RevA/lc1-rescue.lib
@@ -141,6 +141,34 @@ X Pin_6 6 300 -100 150 L 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# DS3231MZ+-electropepper_kicad
+#
+DEF DS3231MZ+-electropepper_kicad U 0 40 Y Y 1 F N
+F0 "U" -300 450 50 H V L BNN
+F1 "DS3231MZ+-electropepper_kicad" -50 -400 50 H V L BNN
+F2 "SOIC8_150MIL" 0 -300 50 H I L BNN
+F3 "Maxim Integrated" 0 -300 50 H I L BNN
+F4 "DS3231MZ+" 0 -300 50 H I L BNN
+F5 "5.10 USD" 0 -300 50 H I L BNN
+F6 "Good" 0 -300 50 H I L BNN
+F7 "SOIC-8 Maxim Integrated" 0 -300 50 H I L BNN
+F8 "Real Time Clock Serial-I2C +/-5ppm SOIC8" 0 -300 50 H I L BNN
+$FPLIST
+ SOIC-8
+$ENDFPLIST
+DRAW
+S -300 400 300 -300 0 0 0 f
+X 32KHZ 1 450 300 150 L 40 40 0 0 O
+X VCC 2 -450 300 150 R 40 40 0 0 W
+X ~INT/SQW 3 450 100 150 L 40 40 0 0 O
+X ~RST 4 -450 -100 150 R 40 40 0 0 B
+X GND 5 -450 -200 150 R 40 40 0 0 P
+X VBAT 6 -450 200 150 R 40 40 0 0 W
+X SDA 7 450 200 150 L 40 40 0 0 B
+X SCL 8 -450 0 150 R 40 40 0 0 I
+ENDDRAW
+ENDDEF
+#
 # FT232RL
 #
 DEF FT232RL U 0 40 Y Y 1 F N
diff --git a/pcb/RevA/lc1.pro b/pcb/RevA/lc1.pro
index 121f534..1883ec2 100644
--- a/pcb/RevA/lc1.pro
+++ b/pcb/RevA/lc1.pro
@@ -1,4 +1,4 @@
-update=Tue 08 Jan 2019 23:57:09 GMT
+update=Thu 10 Jan 2019 23:23:46 GMT
 version=1
 last_client=kicad
 [pcbnew]
diff --git a/pcb/RevA/lc1.sch b/pcb/RevA/lc1.sch
index 1ad3f17..6179ad9 100644
--- a/pcb/RevA/lc1.sch
+++ b/pcb/RevA/lc1.sch
@@ -5,36 +5,36 @@ EELAYER END
 $Descr User 11811 7874
 encoding utf-8
 Sheet 1 1
-Title ""
+Title "LC-1"
 Date ""
-Rev ""
-Comp ""
+Rev "A"
+Comp "Electropepper"
 Comment1 ""
 Comment2 ""
 Comment3 ""
-Comment4 ""
+Comment4 "Liquids controller"
 $EndDescr
 $Comp
-L electropepper_kicad:DS3231MZ+ U?
+L electropepper_kicad:DS3231MZ+ U6
 U 1 1 5B42329D
-P 9600 3250
-F 0 "U?" H 9300 3600 50  0000 L BNN
-F 1 "DS3231MZ+" H 9550 2850 50  0000 L BNN
-F 2 "SOIC8_150MIL" H 9600 2950 50  0001 L BNN
-F 3 "Maxim Integrated" H 9600 2950 50  0001 L BNN
-F 4 "DS3231MZ+" H 9600 2950 50  0001 L BNN "Field4"
-F 5 "5.10 USD" H 9600 2950 50  0001 L BNN "Field5"
-F 6 "Good" H 9600 2950 50  0001 L BNN "Field6"
-F 7 "SOIC-8 Maxim Integrated" H 9600 2950 50  0001 L BNN "Field7"
-F 8 "Real Time Clock Serial-I2C +/-5ppm SOIC8" H 9600 2950 50  0001 L BNN "Field8"
-	1    9600 3250
+P 9800 3250
+F 0 "U6" H 9500 3600 50  0000 L BNN
+F 1 "DS3231MZ+" H 9750 2850 50  0000 L BNN
+F 2 "SOIC8_150MIL" H 9800 2950 50  0001 L BNN
+F 3 "Maxim Integrated" H 9800 2950 50  0001 L BNN
+F 4 "DS3231MZ+" H 9800 2950 50  0001 L BNN "Field4"
+F 5 "5.10 USD" H 9800 2950 50  0001 L BNN "Field5"
+F 6 "Good" H 9800 2950 50  0001 L BNN "Field6"
+F 7 "SOIC-8 Maxim Integrated" H 9800 2950 50  0001 L BNN "Field7"
+F 8 "Real Time Clock Serial-I2C +/-5ppm SOIC8" H 9800 2950 50  0001 L BNN "Field8"
+	1    9800 3250
 	1    0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:ATMEGA328P-AU U?
+L lc1-rescue:ATMEGA328P-AU U5
 U 1 1 5B423AB2
 P 6500 4050
-F 0 "U?" H 5750 5300 50  0000 L BNN
+F 0 "U5" H 5750 5300 50  0000 L BNN
 F 1 "ATMEGA328P-AU" H 6750 2650 50  0000 L BNN
 F 2 "Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm" H 6500 4050 50  0001 C CIN
 F 3 "" H 6500 4050 50  0001 C CNN
@@ -42,32 +42,32 @@ F 3 "" H 6500 4050 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L electropepper_kicad:LCD16X2-4Bit DS?
+L electropepper_kicad:LCD16X2-4Bit DS1
 U 1 1 5B424164
-P 9850 1150
-F 0 "DS?" H 9250 1550 50  0000 C CNN
-F 1 "LCD16X2-4Bit" H 10200 1550 50  0000 C CNN
-F 2 "WC1602A" H 9825 1100 50  0000 C CIN
-F 3 "" H 10050 1150 50  0000 C CNN
-	1    9850 1150
+P 10050 1150
+F 0 "DS1" H 9450 1550 50  0000 C CNN
+F 1 "LCD16X2-4Bit" H 10400 1550 50  0000 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_2x06_Pitch2.54mm" H 10025 1100 50  0001 C CIN
+F 3 "" H 10250 1150 50  0000 C CNN
+	1    10050 1150
 	1    0    0    -1  
 $EndComp
 $Comp
-L electropepper_kicad:USB_OTG-Electropepper P?
+L electropepper_kicad:USB_OTG-Electropepper P1
 U 1 1 5B424213
 P 900 3950
-F 0 "P?" V 1200 3950 50  0000 C CNN
-F 1 "USB_OTG" V 600 3950 50  0000 C CNN
-F 2 "" V 850 3850 50  0000 C CNN
+F 0 "P1" V 1200 3950 50  0000 C CNN
+F 1 "USB_MINI-B" V 600 3950 50  0000 C CNN
+F 2 "Connectors:USB_Mini-B" V 350 3850 50  0001 C CNN
 F 3 "" V 850 3850 50  0000 C CNN
 	1    900  3950
 	0    -1   -1   0   
 $EndComp
 $Comp
-L lc1-rescue:FT232RL U?
+L lc1-rescue:FT232RL U3
 U 1 1 5B424F23
 P 2950 4350
-F 0 "U?" H 2300 5250 50  0000 L CNN
+F 0 "U3" H 2300 5250 50  0000 L CNN
 F 1 "FT232RL" H 3300 3450 50  0000 L CNN
 F 2 "Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm" H 2950 4350 50  0001 C CNN
 F 3 "" H 2950 4350 50  0001 C CNN
@@ -75,45 +75,45 @@ F 3 "" H 2950 4350 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:Battery_Cell BT?
+L lc1-rescue:Battery_Cell BT1
 U 1 1 5B45086E
-P 10200 3650
-F 0 "BT?" H 10300 3750 50  0000 L CNN
-F 1 "Battery_Cell" H 10300 3650 50  0000 L CNN
-F 2 "" V 10200 3710 50  0001 C CNN
-F 3 "" V 10200 3710 50  0001 C CNN
-	1    10200 3650
+P 10400 3650
+F 0 "BT1" H 10500 3750 50  0000 L CNN
+F 1 "Battery_Cell" H 10500 3650 50  0000 L CNN
+F 2 "electropepper:CR2032_SMD1" V 10400 3710 50  0001 C CNN
+F 3 "" V 10400 3710 50  0001 C CNN
+	1    10400 3650
 	1    0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:Conn_01x02 J?
+L lc1-rescue:Conn_01x02 J2
 U 1 1 5B4525B9
 P 1550 2650
-F 0 "J?" H 1550 2750 50  0000 C CNN
+F 0 "J2" H 1550 2750 50  0000 C CNN
 F 1 "SwSensor 1" H 1650 2450 50  0000 C CNN
-F 2 "" H 1550 2650 50  0001 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 1550 2650 50  0001 C CNN
 F 3 "" H 1550 2650 50  0001 C CNN
 	1    1550 2650
 	1    0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:Conn_01x02 J?
+L lc1-rescue:Conn_01x02 J3
 U 1 1 5B452617
 P 2650 2650
-F 0 "J?" H 2650 2750 50  0000 C CNN
+F 0 "J3" H 2650 2750 50  0000 C CNN
 F 1 "SwSensor 2" H 2750 2450 50  0000 C CNN
-F 2 "" H 2650 2650 50  0001 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 2650 2650 50  0001 C CNN
 F 3 "" H 2650 2650 50  0001 C CNN
 	1    2650 2650
 	1    0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x03 J?
+L Connector_Generic:Conn_01x03 J4
 U 1 1 5B45264D
 P 4000 2650
-F 0 "J?" H 4000 2850 50  0000 C CNN
+F 0 "J4" H 4000 2850 50  0000 C CNN
 F 1 "SwSensor 3" H 4100 2450 50  0000 C CNN
-F 2 "" H 4000 2650 50  0001 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 4000 2650 50  0001 C CNN
 F 3 "" H 4000 2650 50  0001 C CNN
 	1    4000 2650
 	1    0    0    -1  
@@ -123,10 +123,10 @@ Wire Wire Line
 Wire Wire Line
 	2150 3950 1200 3950
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0101
 U 1 1 5B453109
 P 1350 4250
-F 0 "#PWR?" H 1350 4000 50  0001 C CNN
+F 0 "#PWR0101" H 1350 4000 50  0001 C CNN
 F 1 "GND" H 1350 4100 50  0000 C CNN
 F 2 "" H 1350 4250 50  0001 C CNN
 F 3 "" H 1350 4250 50  0001 C CNN
@@ -145,10 +145,10 @@ Connection ~ 1350 3750
 NoConn ~ 1200 3850
 NoConn ~ 1200 4150
 $Comp
-L Connector_Generic:Conn_01x02 J?
+L Connector_Generic:Conn_01x02 J1
 U 1 1 5B453319
 P 1000 1000
-F 0 "J?" H 1000 1100 50  0000 C CNN
+F 0 "J1" H 1000 1100 50  0000 C CNN
 F 1 "AC In" H 1000 800 50  0000 C CNN
 F 2 "" H 1050 960 50  0001 C CNN
 F 3 "" H 1050 960 50  0001 C CNN
@@ -156,12 +156,12 @@ F 3 "" H 1050 960 50  0001 C CNN
 	-1   0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:C C?
+L lc1-rescue:C C3
 U 1 1 5B453531
 P 4050 4050
-F 0 "C?" V 3900 4000 50  0000 L CNN
+F 0 "C3" V 3900 4000 50  0000 L CNN
 F 1 "100nF" V 4200 3950 50  0000 L CNN
-F 2 "" H 4088 3900 50  0001 C CNN
+F 2 "Capacitors_SMD:C_0805" H 4088 3900 50  0001 C CNN
 F 3 "" H 4050 4050 50  0001 C CNN
 	1    4050 4050
 	0    1    1    0   
@@ -175,10 +175,10 @@ RESET
 Text Label 7600 4400 0    60   ~ 0
 RESET
 $Comp
-L lc1-rescue:R R?
+L lc1-rescue:R R11
 U 1 1 5B454063
 P 8200 4200
-F 0 "R?" H 8300 4350 50  0000 C CNN
+F 0 "R11" H 8300 4350 50  0000 C CNN
 F 1 "10K" H 8350 4150 50  0000 C CNN
 F 2 "" V 8130 4200 50  0001 C CNN
 F 3 "" H 8200 4200 50  0001 C CNN
@@ -186,10 +186,10 @@ F 3 "" H 8200 4200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0102
 U 1 1 5B4540AE
 P 8200 4000
-F 0 "#PWR?" H 8200 3850 50  0001 C CNN
+F 0 "#PWR0102" H 8200 3850 50  0001 C CNN
 F 1 "+5V" H 8200 4140 50  0000 C CNN
 F 2 "" H 8200 4000 50  0001 C CNN
 F 3 "" H 8200 4000 50  0001 C CNN
@@ -201,21 +201,21 @@ Wire Wire Line
 Wire Wire Line
 	8200 4350 8200 4400
 $Comp
-L lc1-rescue:Conn_02x03_Odd_Even J?
+L lc1-rescue:Conn_02x03_Odd_Even J5
 U 1 1 5B454BC3
 P 7750 2200
-F 0 "J?" H 7800 2400 50  0000 C CNN
+F 0 "J5" H 7800 2400 50  0000 C CNN
 F 1 "ISP" H 7800 2000 50  0000 C CNN
-F 2 "" H 7750 2200 50  0001 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm" H 7750 2200 50  0001 C CNN
 F 3 "" H 7750 2200 50  0001 C CNN
 	1    7750 2200
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0103
 U 1 1 5B45562A
 P 7450 2400
-F 0 "#PWR?" H 7450 2150 50  0001 C CNN
+F 0 "#PWR0103" H 7450 2150 50  0001 C CNN
 F 1 "GND" H 7450 2250 50  0000 C CNN
 F 2 "" H 7450 2400 50  0001 C CNN
 F 3 "" H 7450 2400 50  0001 C CNN
@@ -223,10 +223,10 @@ F 3 "" H 7450 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0104
 U 1 1 5B455AA0
 P 7300 2000
-F 0 "#PWR?" H 7300 1850 50  0001 C CNN
+F 0 "#PWR0104" H 7300 1850 50  0001 C CNN
 F 1 "+5V" H 7300 2140 50  0000 C CNN
 F 2 "" H 7300 2000 50  0001 C CNN
 F 3 "" H 7300 2000 50  0001 C CNN
@@ -264,147 +264,147 @@ Wire Wire Line
 Wire Wire Line
 	8350 3450 7500 3450
 $Comp
-L lc1-rescue:POT RV?
+L lc1-rescue:POT R12
 U 1 1 5B45692A
-P 8900 2000
-F 0 "RV?" V 8725 2000 50  0000 C CNN
-F 1 "POT" V 8800 2000 50  0000 C CNN
-F 2 "" H 8900 2000 50  0001 C CNN
-F 3 "" H 8900 2000 50  0001 C CNN
-	1    8900 2000
+P 9100 2000
+F 0 "R12" H 9200 2100 50  0000 C CNN
+F 1 "10K" H 9200 1850 50  0000 C CNN
+F 2 "electropepper:POT-3362P" H 9100 2000 50  0001 C CNN
+F 3 "" H 9100 2000 50  0001 C CNN
+	1    9100 2000
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0105
 U 1 1 5B456D49
-P 8900 1650
-F 0 "#PWR?" H 8900 1500 50  0001 C CNN
-F 1 "+5V" H 8900 1790 50  0000 C CNN
-F 2 "" H 8900 1650 50  0001 C CNN
-F 3 "" H 8900 1650 50  0001 C CNN
-	1    8900 1650
+P 9100 1650
+F 0 "#PWR0105" H 9100 1500 50  0001 C CNN
+F 1 "+5V" H 9100 1790 50  0000 C CNN
+F 2 "" H 9100 1650 50  0001 C CNN
+F 3 "" H 9100 1650 50  0001 C CNN
+	1    9100 1650
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	8900 1650 8900 1750
+	9100 1650 9100 1750
 Wire Wire Line
-	9400 1650 9400 1750
+	9600 1650 9600 1750
 Wire Wire Line
-	9400 1750 8900 1750
-Connection ~ 8900 1750
+	9600 1750 9100 1750
+Connection ~ 9100 1750
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0106
 U 1 1 5B456DD6
-P 8900 2250
-F 0 "#PWR?" H 8900 2000 50  0001 C CNN
-F 1 "GND" H 8900 2100 50  0000 C CNN
-F 2 "" H 8900 2250 50  0001 C CNN
-F 3 "" H 8900 2250 50  0001 C CNN
-	1    8900 2250
+P 9100 2250
+F 0 "#PWR0106" H 9100 2000 50  0001 C CNN
+F 1 "GND" H 9100 2100 50  0000 C CNN
+F 2 "" H 9100 2250 50  0001 C CNN
+F 3 "" H 9100 2250 50  0001 C CNN
+	1    9100 2250
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0107
 U 1 1 5B456E0B
-P 9700 1750
-F 0 "#PWR?" H 9700 1500 50  0001 C CNN
-F 1 "GND" H 9700 1600 50  0000 C CNN
-F 2 "" H 9700 1750 50  0001 C CNN
-F 3 "" H 9700 1750 50  0001 C CNN
-	1    9700 1750
+P 9900 1750
+F 0 "#PWR0107" H 9900 1500 50  0001 C CNN
+F 1 "GND" H 9900 1600 50  0000 C CNN
+F 2 "" H 9900 1750 50  0001 C CNN
+F 3 "" H 9900 1750 50  0001 C CNN
+	1    9900 1750
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	9700 1650 9700 1700
+	9900 1650 9900 1700
 Wire Wire Line
-	9300 1650 9300 1700
+	9500 1650 9500 1700
 Wire Wire Line
-	9300 1700 9700 1700
-Connection ~ 9700 1700
+	9500 1700 9900 1700
+Connection ~ 9900 1700
 Wire Wire Line
-	9500 1650 9500 2000
+	9700 1650 9700 2000
 Wire Wire Line
-	9500 2000 9050 2000
+	9700 2000 9250 2000
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0108
 U 1 1 5B4572A9
-P 10400 1750
-F 0 "#PWR?" H 10400 1500 50  0001 C CNN
-F 1 "GND" H 10400 1600 50  0000 C CNN
-F 2 "" H 10400 1750 50  0001 C CNN
-F 3 "" H 10400 1750 50  0001 C CNN
-	1    10400 1750
+P 10600 1750
+F 0 "#PWR0108" H 10600 1500 50  0001 C CNN
+F 1 "GND" H 10600 1600 50  0000 C CNN
+F 2 "" H 10600 1750 50  0001 C CNN
+F 3 "" H 10600 1750 50  0001 C CNN
+	1    10600 1750
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	10400 1650 10400 1750
+	10600 1650 10600 1750
 Wire Wire Line
-	10300 1650 10300 1700
+	10500 1650 10500 1700
 Wire Wire Line
-	10300 1700 10650 1700
+	10500 1700 10850 1700
 Wire Wire Line
-	10650 1700 10650 1600
+	10850 1700 10850 1600
 Wire Wire Line
-	8900 2150 8900 2250
+	9100 2150 9100 2250
 $Comp
-L lc1-rescue:R R?
+L lc1-rescue:R R13
 U 1 1 5B457378
-P 10650 1450
-F 0 "R?" H 10750 1600 50  0000 C CNN
-F 1 "220R" H 10800 1400 50  0000 C CNN
-F 2 "" V 10580 1450 50  0001 C CNN
-F 3 "" H 10650 1450 50  0001 C CNN
-	1    10650 1450
+P 10850 1450
+F 0 "R13" H 10950 1600 50  0000 C CNN
+F 1 "220R" H 11000 1400 50  0000 C CNN
+F 2 "Resistors_SMD:R_0805" V 10780 1450 50  0001 C CNN
+F 3 "" H 10850 1450 50  0001 C CNN
+	1    10850 1450
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0109
 U 1 1 5B4574E6
-P 10650 1200
-F 0 "#PWR?" H 10650 1050 50  0001 C CNN
-F 1 "+5V" H 10650 1340 50  0000 C CNN
-F 2 "" H 10650 1200 50  0001 C CNN
-F 3 "" H 10650 1200 50  0001 C CNN
-	1    10650 1200
+P 10850 1200
+F 0 "#PWR0109" H 10850 1050 50  0001 C CNN
+F 1 "+5V" H 10850 1340 50  0000 C CNN
+F 2 "" H 10850 1200 50  0001 C CNN
+F 3 "" H 10850 1200 50  0001 C CNN
+	1    10850 1200
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	10650 1200 10650 1300
+	10850 1200 10850 1300
 Wire Wire Line
-	10200 1650 10200 2050
+	10400 1650 10400 2050
 Wire Wire Line
-	10200 2050 10550 2050
+	10400 2050 10750 2050
 Wire Wire Line
-	10100 1650 10100 2150
+	10300 1650 10300 2150
 Wire Wire Line
-	10100 2150 10550 2150
+	10300 2150 10750 2150
 Wire Wire Line
-	10000 1650 10000 2250
+	10200 1650 10200 2250
 Wire Wire Line
-	10000 2250 10550 2250
+	10200 2250 10750 2250
 Wire Wire Line
-	9900 1650 9900 2350
+	10100 1650 10100 2350
 Wire Wire Line
-	9900 2350 10550 2350
+	10100 2350 10750 2350
 Wire Wire Line
-	9800 1650 9800 2450
+	10000 1650 10000 2450
 Wire Wire Line
-	9800 2450 10550 2450
+	10000 2450 10750 2450
 Wire Wire Line
-	9600 1650 9600 2550
+	9800 1650 9800 2550
 Wire Wire Line
-	9600 2550 10550 2550
-Text Label 10300 2050 0    60   ~ 0
+	9800 2550 10750 2550
+Text Label 10500 2050 0    60   ~ 0
 D7
-Text Label 10300 2150 0    60   ~ 0
+Text Label 10500 2150 0    60   ~ 0
 D6
-Text Label 10300 2250 0    60   ~ 0
+Text Label 10500 2250 0    60   ~ 0
 D5
-Text Label 10300 2350 0    60   ~ 0
+Text Label 10500 2350 0    60   ~ 0
 D4
-Text Label 10300 2450 0    60   ~ 0
+Text Label 10500 2450 0    60   ~ 0
 EN
-Text Label 10300 2550 0    60   ~ 0
+Text Label 10500 2550 0    60   ~ 0
 RS
 Wire Wire Line
 	7500 5250 7750 5250
@@ -431,10 +431,10 @@ EN
 Text Label 7600 5250 0    60   ~ 0
 RS
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0110
 U 1 1 5B4596A6
 P 3050 5450
-F 0 "#PWR?" H 3050 5200 50  0001 C CNN
+F 0 "#PWR0110" H 3050 5200 50  0001 C CNN
 F 1 "GND" H 3050 5300 50  0000 C CNN
 F 2 "" H 3050 5450 50  0001 C CNN
 F 3 "" H 3050 5450 50  0001 C CNN
@@ -470,10 +470,10 @@ NoConn ~ 3750 4850
 NoConn ~ 3750 4950
 NoConn ~ 3750 5050
 $Comp
-L lc1-rescue:LED D?
+L lc1-rescue:LED D3
 U 1 1 5B459BFB
 P 4150 4650
-F 0 "D?" H 4150 4750 50  0000 C CNN
+F 0 "D3" H 4150 4750 50  0000 C CNN
 F 1 "LED" H 4150 4550 50  0000 C CNN
 F 2 "" H 4150 4650 50  0001 C CNN
 F 3 "" H 4150 4650 50  0001 C CNN
@@ -481,10 +481,10 @@ F 3 "" H 4150 4650 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:LED D?
+L lc1-rescue:LED D4
 U 1 1 5B459DC0
 P 4150 4950
-F 0 "D?" H 4150 5050 50  0000 C CNN
+F 0 "D4" H 4150 5050 50  0000 C CNN
 F 1 "LED" H 4150 4850 50  0000 C CNN
 F 2 "" H 4150 4950 50  0001 C CNN
 F 3 "" H 4150 4950 50  0001 C CNN
@@ -500,10 +500,10 @@ Wire Wire Line
 Wire Wire Line
 	3900 4950 4000 4950
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0111
 U 1 1 5B45A27A
 P 3050 3250
-F 0 "#PWR?" H 3050 3100 50  0001 C CNN
+F 0 "#PWR0111" H 3050 3100 50  0001 C CNN
 F 1 "+5V" H 3050 3390 50  0000 C CNN
 F 2 "" H 3050 3250 50  0001 C CNN
 F 3 "" H 3050 3250 50  0001 C CNN
@@ -518,10 +518,10 @@ Wire Wire Line
 	2850 3300 2850 3350
 Connection ~ 3050 3300
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0112
 U 1 1 5B45A5B8
 P 4450 4550
-F 0 "#PWR?" H 4450 4400 50  0001 C CNN
+F 0 "#PWR0112" H 4450 4400 50  0001 C CNN
 F 1 "+5V" H 4450 4690 50  0000 C CNN
 F 2 "" H 4450 4550 50  0001 C CNN
 F 3 "" H 4450 4550 50  0001 C CNN
@@ -556,21 +556,21 @@ Wire Wire Line
 Wire Wire Line
 	4850 3650 3750 3650
 $Comp
-L lc1-rescue:C C?
+L lc1-rescue:C C1
 U 1 1 5B45BAB0
 P 1800 4350
-F 0 "C?" H 1700 4250 50  0000 L CNN
+F 0 "C1" H 1700 4250 50  0000 L CNN
 F 1 "100nF" H 1550 4450 50  0000 L CNN
-F 2 "" H 1838 4200 50  0001 C CNN
+F 2 "Capacitors_SMD:C_0805" H 1838 4200 50  0001 C CNN
 F 3 "" H 1800 4350 50  0001 C CNN
 	1    1800 4350
 	-1   0    0    1   
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0113
 U 1 1 5B45BD60
 P 1800 4600
-F 0 "#PWR?" H 1800 4350 50  0001 C CNN
+F 0 "#PWR0113" H 1800 4350 50  0001 C CNN
 F 1 "GND" H 1800 4450 50  0000 C CNN
 F 2 "" H 1800 4600 50  0001 C CNN
 F 3 "" H 1800 4600 50  0001 C CNN
@@ -584,10 +584,10 @@ Wire Wire Line
 Wire Wire Line
 	1800 4500 1800 4600
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0114
 U 1 1 5B45C0C5
 P 5500 5350
-F 0 "#PWR?" H 5500 5100 50  0001 C CNN
+F 0 "#PWR0114" H 5500 5100 50  0001 C CNN
 F 1 "GND" H 5500 5200 50  0000 C CNN
 F 2 "" H 5500 5350 50  0001 C CNN
 F 3 "" H 5500 5350 50  0001 C CNN
@@ -605,21 +605,21 @@ Wire Wire Line
 	5600 5250 5500 5250
 Connection ~ 5500 5250
 $Comp
-L lc1-rescue:C C?
+L lc1-rescue:C C5
 U 1 1 5B45C768
 P 5450 3800
-F 0 "C?" H 5550 3700 50  0000 L CNN
+F 0 "C5" H 5550 3700 50  0000 L CNN
 F 1 "100nF" H 5200 3900 50  0000 L CNN
-F 2 "" H 5488 3650 50  0001 C CNN
+F 2 "Capacitors_SMD:C_0805" H 5488 3650 50  0001 C CNN
 F 3 "" H 5450 3800 50  0001 C CNN
 	1    5450 3800
 	-1   0    0    1   
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0115
 U 1 1 5B45CA17
 P 5450 4050
-F 0 "#PWR?" H 5450 3800 50  0001 C CNN
+F 0 "#PWR0115" H 5450 3800 50  0001 C CNN
 F 1 "GND" H 5450 3900 50  0000 C CNN
 F 2 "" H 5450 4050 50  0001 C CNN
 F 3 "" H 5450 4050 50  0001 C CNN
@@ -633,10 +633,10 @@ Wire Wire Line
 Wire Wire Line
 	5450 3950 5450 4050
 $Comp
-L lc1-rescue:C C?
+L lc1-rescue:C C4
 U 1 1 5B45D000
 P 5150 2950
-F 0 "C?" V 5300 2950 50  0000 L CNN
+F 0 "C4" V 5300 2950 50  0000 L CNN
 F 1 "100nF" V 5000 2800 50  0000 L CNN
 F 2 "" H 5188 2800 50  0001 C CNN
 F 3 "" H 5150 2950 50  0001 C CNN
@@ -644,10 +644,10 @@ F 3 "" H 5150 2950 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0116
 U 1 1 5B45D216
 P 5450 2800
-F 0 "#PWR?" H 5450 2650 50  0001 C CNN
+F 0 "#PWR0116" H 5450 2650 50  0001 C CNN
 F 1 "+5V" H 5450 2940 50  0000 C CNN
 F 2 "" H 5450 2800 50  0001 C CNN
 F 3 "" H 5450 2800 50  0001 C CNN
@@ -665,10 +665,10 @@ Wire Wire Line
 	5600 3050 5450 3050
 Connection ~ 5450 3050
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0117
 U 1 1 5B45D629
 P 4900 3050
-F 0 "#PWR?" H 4900 2800 50  0001 C CNN
+F 0 "#PWR0117" H 4900 2800 50  0001 C CNN
 F 1 "GND" H 4900 2900 50  0000 C CNN
 F 2 "" H 4900 3050 50  0001 C CNN
 F 3 "" H 4900 3050 50  0001 C CNN
@@ -692,9 +692,9 @@ NoConn ~ 5600 4400
 Wire Wire Line
 	1350 3750 1350 4250
 Wire Wire Line
-	8900 1750 8900 1850
+	9100 1750 9100 1850
 Wire Wire Line
-	9700 1700 9700 1750
+	9900 1700 9900 1750
 Wire Wire Line
 	3050 5400 3150 5400
 Wire Wire Line
@@ -718,96 +718,96 @@ Wire Wire Line
 Wire Wire Line
 	5450 3050 5450 3250
 Wire Wire Line
-	10050 3400 10200 3400
+	10250 3400 10400 3400
 Wire Wire Line
-	10200 3400 10200 3450
+	10400 3400 10400 3450
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0118
 U 1 1 5BFFCDC3
-P 10200 3850
-F 0 "#PWR?" H 10200 3600 50  0001 C CNN
-F 1 "GND" H 10200 3700 50  0000 C CNN
-F 2 "" H 10200 3850 50  0001 C CNN
-F 3 "" H 10200 3850 50  0001 C CNN
-	1    10200 3850
+P 10400 3850
+F 0 "#PWR0118" H 10400 3600 50  0001 C CNN
+F 1 "GND" H 10400 3700 50  0000 C CNN
+F 2 "" H 10400 3850 50  0001 C CNN
+F 3 "" H 10400 3850 50  0001 C CNN
+	1    10400 3850
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	10200 3750 10200 3850
+	10400 3750 10400 3850
 Wire Wire Line
-	9150 3200 8800 3200
+	9350 3200 9000 3200
 Wire Wire Line
-	9150 3300 8800 3300
-Text Label 8900 3300 0    60   ~ 0
+	9350 3300 9000 3300
+Text Label 9100 3300 0    60   ~ 0
 SDA
-Text Label 8900 3200 0    60   ~ 0
+Text Label 9100 3200 0    60   ~ 0
 SDL
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0119
 U 1 1 5C020073
-P 9100 3500
-F 0 "#PWR?" H 9100 3250 50  0001 C CNN
-F 1 "GND" H 9100 3350 50  0000 C CNN
-F 2 "" H 9100 3500 50  0001 C CNN
-F 3 "" H 9100 3500 50  0001 C CNN
-	1    9100 3500
+P 9300 3500
+F 0 "#PWR0119" H 9300 3250 50  0001 C CNN
+F 1 "GND" H 9300 3350 50  0000 C CNN
+F 2 "" H 9300 3500 50  0001 C CNN
+F 3 "" H 9300 3500 50  0001 C CNN
+	1    9300 3500
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	9150 3450 9100 3450
+	9350 3450 9300 3450
 Wire Wire Line
-	9100 3450 9100 3500
+	9300 3450 9300 3500
 $Comp
-L lc1-rescue:C C?
+L lc1-rescue:C C7
 U 1 1 5C028751
-P 8750 2900
-F 0 "C?" V 8900 2900 50  0000 L CNN
-F 1 "100nF" V 8600 2750 50  0000 L CNN
-F 2 "" H 8788 2750 50  0001 C CNN
-F 3 "" H 8750 2900 50  0001 C CNN
-	1    8750 2900
+P 8950 2900
+F 0 "C7" V 9100 2900 50  0000 L CNN
+F 1 "100nF" V 8800 2750 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0805" H 8988 2750 50  0001 C CNN
+F 3 "" H 8950 2900 50  0001 C CNN
+	1    8950 2900
 	0    -1   -1   0   
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0120
 U 1 1 5C029045
-P 9000 2850
-F 0 "#PWR?" H 9000 2700 50  0001 C CNN
-F 1 "+5V" H 9000 2990 50  0000 C CNN
-F 2 "" H 9000 2850 50  0001 C CNN
-F 3 "" H 9000 2850 50  0001 C CNN
-	1    9000 2850
+P 9200 2850
+F 0 "#PWR0120" H 9200 2700 50  0001 C CNN
+F 1 "+5V" H 9200 2990 50  0000 C CNN
+F 2 "" H 9200 2850 50  0001 C CNN
+F 3 "" H 9200 2850 50  0001 C CNN
+	1    9200 2850
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	9000 2850 9000 2900
+	9200 2850 9200 2900
 Wire Wire Line
-	9000 3050 9150 3050
+	9200 3050 9350 3050
 Wire Wire Line
-	8900 2900 9000 2900
-Connection ~ 9000 2900
+	9100 2900 9200 2900
+Connection ~ 9200 2900
 Wire Wire Line
-	9000 2900 9000 3050
+	9200 2900 9200 3050
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0121
 U 1 1 5C039914
-P 8500 2950
-F 0 "#PWR?" H 8500 2700 50  0001 C CNN
-F 1 "GND" H 8500 2800 50  0000 C CNN
-F 2 "" H 8500 2950 50  0001 C CNN
-F 3 "" H 8500 2950 50  0001 C CNN
-	1    8500 2950
+P 8700 2950
+F 0 "#PWR0121" H 8700 2700 50  0001 C CNN
+F 1 "GND" H 8700 2800 50  0000 C CNN
+F 2 "" H 8700 2950 50  0001 C CNN
+F 3 "" H 8700 2950 50  0001 C CNN
+	1    8700 2950
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	8600 2900 8500 2900
+	8800 2900 8700 2900
 Wire Wire Line
-	8500 2900 8500 2950
+	8700 2900 8700 2950
 $Comp
-L Device:R R?
+L Device:R R1
 U 1 1 5C00F287
 P 1250 2400
-F 0 "R?" H 1320 2446 50  0000 L CNN
+F 0 "R1" H 1320 2446 50  0000 L CNN
 F 1 "10K" H 1320 2355 50  0000 L CNN
 F 2 "Resistors_SMD:R_0805" V 1180 2400 50  0001 C CNN
 F 3 "~" H 1250 2400 50  0001 C CNN
@@ -815,10 +815,10 @@ F 3 "~" H 1250 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R2
 U 1 1 5C00F6B1
 P 2350 2400
-F 0 "R?" H 2420 2446 50  0000 L CNN
+F 0 "R2" H 2420 2446 50  0000 L CNN
 F 1 "10K" H 2420 2355 50  0000 L CNN
 F 2 "Resistors_SMD:R_0805" V 2280 2400 50  0001 C CNN
 F 3 "~" H 2350 2400 50  0001 C CNN
@@ -826,10 +826,10 @@ F 3 "~" H 2350 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R5
 U 1 1 5C010827
 P 3450 2400
-F 0 "R?" H 3520 2446 50  0000 L CNN
+F 0 "R5" H 3520 2446 50  0000 L CNN
 F 1 "10K" H 3520 2355 50  0000 L CNN
 F 2 "Resistors_SMD:R_0805" V 3380 2400 50  0001 C CNN
 F 3 "~" H 3450 2400 50  0001 C CNN
@@ -837,10 +837,10 @@ F 3 "~" H 3450 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0122
 U 1 1 5C019118
 P 1300 2800
-F 0 "#PWR?" H 1300 2550 50  0001 C CNN
+F 0 "#PWR0122" H 1300 2550 50  0001 C CNN
 F 1 "GND" H 1300 2650 50  0000 C CNN
 F 2 "" H 1300 2800 50  0001 C CNN
 F 3 "" H 1300 2800 50  0001 C CNN
@@ -848,10 +848,10 @@ F 3 "" H 1300 2800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0123
 U 1 1 5C0194BF
 P 2400 2800
-F 0 "#PWR?" H 2400 2550 50  0001 C CNN
+F 0 "#PWR0123" H 2400 2550 50  0001 C CNN
 F 1 "GND" H 2400 2650 50  0000 C CNN
 F 2 "" H 2400 2800 50  0001 C CNN
 F 3 "" H 2400 2800 50  0001 C CNN
@@ -859,10 +859,10 @@ F 3 "" H 2400 2800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0124
 U 1 1 5C019866
 P 3500 2800
-F 0 "#PWR?" H 3500 2550 50  0001 C CNN
+F 0 "#PWR0124" H 3500 2550 50  0001 C CNN
 F 1 "GND" H 3500 2650 50  0000 C CNN
 F 2 "" H 3500 2800 50  0001 C CNN
 F 3 "" H 3500 2800 50  0001 C CNN
@@ -898,10 +898,10 @@ Connection ~ 2350 2650
 Wire Wire Line
 	2350 2650 1950 2650
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0125
 U 1 1 5C06E8C1
 P 1250 2150
-F 0 "#PWR?" H 1250 2000 50  0001 C CNN
+F 0 "#PWR0125" H 1250 2000 50  0001 C CNN
 F 1 "+5V" H 1250 2290 50  0000 C CNN
 F 2 "" H 1250 2150 50  0001 C CNN
 F 3 "" H 1250 2150 50  0001 C CNN
@@ -909,10 +909,10 @@ F 3 "" H 1250 2150 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0126
 U 1 1 5C06E9B3
 P 2350 2150
-F 0 "#PWR?" H 2350 2000 50  0001 C CNN
+F 0 "#PWR0126" H 2350 2000 50  0001 C CNN
 F 1 "+5V" H 2350 2290 50  0000 C CNN
 F 2 "" H 2350 2150 50  0001 C CNN
 F 3 "" H 2350 2150 50  0001 C CNN
@@ -920,10 +920,10 @@ F 3 "" H 2350 2150 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0127
 U 1 1 5C06EDDE
 P 3450 2150
-F 0 "#PWR?" H 3450 2000 50  0001 C CNN
+F 0 "#PWR0127" H 3450 2000 50  0001 C CNN
 F 1 "+5V" H 3450 2290 50  0000 C CNN
 F 2 "" H 3450 2150 50  0001 C CNN
 F 3 "" H 3450 2150 50  0001 C CNN
@@ -959,16 +959,16 @@ Text Label 7600 3050 0    50   ~ 0
 SENSE2
 Text Label 7600 3150 0    50   ~ 0
 SENSE3
-NoConn ~ 10050 3050
-NoConn ~ 10050 3150
-NoConn ~ 10050 3250
+NoConn ~ 10250 3050
+NoConn ~ 10250 3150
+NoConn ~ 10250 3250
 $Comp
-L electropepper_kicad:AC-DC_Module_5V U?
+L electropepper_kicad:AC-DC_Module_5V U2
 U 1 1 5C39EDD9
 P 2050 1100
-F 0 "U?" H 1800 1350 50  0000 C CNN
+F 0 "U2" H 1800 1350 50  0000 C CNN
 F 1 "AC-DC_Module_5V" H 2050 900 39  0000 C CNN
-F 2 "" H 2050 1100 50  0001 C CNN
+F 2 "electropepper:AC-DC_Module_5V" H 2050 1100 50  0001 C CNN
 F 3 "" H 2050 1100 50  0001 C CNN
 	1    2050 1100
 	1    0    0    -1  
@@ -982,10 +982,10 @@ Wire Wire Line
 Wire Wire Line
 	1400 1150 1600 1150
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0128
 U 1 1 5C36EA57
 P 2600 1250
-F 0 "#PWR?" H 2600 1000 50  0001 C CNN
+F 0 "#PWR0128" H 2600 1000 50  0001 C CNN
 F 1 "GND" H 2600 1100 50  0000 C CNN
 F 2 "" H 2600 1250 50  0001 C CNN
 F 3 "" H 2600 1250 50  0001 C CNN
@@ -997,10 +997,10 @@ Wire Wire Line
 Wire Wire Line
 	2600 1150 2600 1250
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0129
 U 1 1 5C3762BA
 P 2600 900
-F 0 "#PWR?" H 2600 750 50  0001 C CNN
+F 0 "#PWR0129" H 2600 750 50  0001 C CNN
 F 1 "+5V" H 2600 1040 50  0000 C CNN
 F 2 "" H 2600 900 50  0001 C CNN
 F 3 "" H 2600 900 50  0001 C CNN
@@ -1020,103 +1020,103 @@ Wire Wire Line
 Connection ~ 3450 2200
 Wire Wire Line
 	3450 2200 3450 2250
-Text Notes 9450 2950 0    79   ~ 0
+Text Notes 9750 2900 0    79   ~ 0
 Real-Time Clock
-Text Notes 7450 1950 0    79   ~ 0
+Text Notes 7500 1950 0    79   ~ 0
 Arduino bootloader\nprogramming
 Text Notes 6250 2800 0    118  ~ 0
 Arduino
-Text Notes 1800 5550 0    79   ~ 0
+Text Notes 3150 3450 0    79   ~ 0
 USB -> Rs232 IC
 $Comp
-L Connector_Generic:Conn_01x03 J?
+L Connector_Generic:Conn_01x03 J6
 U 1 1 5C35B1A2
-P 9200 4300
-F 0 "J?" H 9200 4500 50  0000 C CNN
-F 1 "Control 1" H 9450 4300 50  0000 C CNN
-F 2 "" H 9200 4300 50  0001 C CNN
-F 3 "" H 9200 4300 50  0001 C CNN
-	1    9200 4300
+P 9550 4500
+F 0 "J6" H 9550 4700 50  0000 C CNN
+F 1 "Control 1" H 9800 4500 50  0000 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 9550 4500 50  0001 C CNN
+F 3 "" H 9550 4500 50  0001 C CNN
+	1    9550 4500
 	-1   0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0130
 U 1 1 5C36CBBB
-P 9450 4450
-F 0 "#PWR?" H 9450 4200 50  0001 C CNN
-F 1 "GND" H 9450 4300 50  0000 C CNN
-F 2 "" H 9450 4450 50  0001 C CNN
-F 3 "" H 9450 4450 50  0001 C CNN
-	1    9450 4450
+P 9800 4650
+F 0 "#PWR0130" H 9800 4400 50  0001 C CNN
+F 1 "GND" H 9800 4500 50  0000 C CNN
+F 2 "" H 9800 4650 50  0001 C CNN
+F 3 "" H 9800 4650 50  0001 C CNN
+	1    9800 4650
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	9400 4400 9450 4400
+	9750 4600 9800 4600
 Wire Wire Line
-	9450 4400 9450 4450
+	9800 4600 9800 4650
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0131
 U 1 1 5C3754C6
-P 9450 4150
-F 0 "#PWR?" H 9450 4000 50  0001 C CNN
-F 1 "+5V" H 9450 4290 50  0000 C CNN
-F 2 "" H 9450 4150 50  0001 C CNN
-F 3 "" H 9450 4150 50  0001 C CNN
-	1    9450 4150
+P 9800 4350
+F 0 "#PWR0131" H 9800 4200 50  0001 C CNN
+F 1 "+5V" H 9800 4490 50  0000 C CNN
+F 2 "" H 9800 4350 50  0001 C CNN
+F 3 "" H 9800 4350 50  0001 C CNN
+	1    9800 4350
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	9400 4200 9450 4200
+	9750 4400 9800 4400
 Wire Wire Line
-	9450 4200 9450 4150
+	9800 4400 9800 4350
 Wire Wire Line
-	9400 4300 9800 4300
+	9750 4500 10150 4500
 $Comp
-L Connector_Generic:Conn_01x03 J?
+L Connector_Generic:Conn_01x03 J7
 U 1 1 5C386FB4
-P 9200 5300
-F 0 "J?" H 9200 5500 50  0000 C CNN
-F 1 "Control 2" H 9450 5300 50  0000 C CNN
-F 2 "" H 9200 5300 50  0001 C CNN
-F 3 "" H 9200 5300 50  0001 C CNN
-	1    9200 5300
+P 9550 5500
+F 0 "J7" H 9550 5700 50  0000 C CNN
+F 1 "Control 2" H 9800 5500 50  0000 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 9550 5500 50  0001 C CNN
+F 3 "" H 9550 5500 50  0001 C CNN
+	1    9550 5500
 	-1   0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0132
 U 1 1 5C386FBB
-P 9450 5450
-F 0 "#PWR?" H 9450 5200 50  0001 C CNN
-F 1 "GND" H 9450 5300 50  0000 C CNN
-F 2 "" H 9450 5450 50  0001 C CNN
-F 3 "" H 9450 5450 50  0001 C CNN
-	1    9450 5450
+P 9800 5650
+F 0 "#PWR0132" H 9800 5400 50  0001 C CNN
+F 1 "GND" H 9800 5500 50  0000 C CNN
+F 2 "" H 9800 5650 50  0001 C CNN
+F 3 "" H 9800 5650 50  0001 C CNN
+	1    9800 5650
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	9400 5400 9450 5400
+	9750 5600 9800 5600
 Wire Wire Line
-	9450 5400 9450 5450
+	9800 5600 9800 5650
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0133
 U 1 1 5C386FC3
-P 9450 5150
-F 0 "#PWR?" H 9450 5000 50  0001 C CNN
-F 1 "+5V" H 9450 5290 50  0000 C CNN
-F 2 "" H 9450 5150 50  0001 C CNN
-F 3 "" H 9450 5150 50  0001 C CNN
-	1    9450 5150
+P 9800 5350
+F 0 "#PWR0133" H 9800 5200 50  0001 C CNN
+F 1 "+5V" H 9800 5490 50  0000 C CNN
+F 2 "" H 9800 5350 50  0001 C CNN
+F 3 "" H 9800 5350 50  0001 C CNN
+	1    9800 5350
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	9400 5200 9450 5200
+	9750 5400 9800 5400
 Wire Wire Line
-	9450 5200 9450 5150
+	9800 5400 9800 5350
 Wire Wire Line
-	9400 5300 9800 5300
-Text Label 9550 4300 0    50   ~ 0
+	9750 5500 10150 5500
+Text Label 9900 4500 0    50   ~ 0
 CTRL1
-Text Label 9550 5300 0    50   ~ 0
+Text Label 9900 5500 0    50   ~ 0
 CTRL2
 Wire Wire Line
 	7500 3650 7950 3650
@@ -1129,21 +1129,21 @@ CTRL2
 Wire Wire Line
 	7500 4400 8200 4400
 $Comp
-L Connector_Generic:Conn_01x05 SW?
+L Connector_Generic:Conn_01x05 SW1
 U 1 1 5C3DEE80
 P 6600 1750
-F 0 "SW?" H 6600 2050 50  0000 C CNN
+F 0 "SW1" H 6600 2050 50  0000 C CNN
 F 1 "Buttons" H 6600 1450 50  0000 C CNN
-F 2 "" H 6600 1750 50  0001 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_1x05_Pitch2.54mm" H 6600 1750 50  0001 C CNN
 F 3 "" H 6600 1750 50  0001 C CNN
 	1    6600 1750
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0134
 U 1 1 5C3E011C
 P 6300 2050
-F 0 "#PWR?" H 6300 1800 50  0001 C CNN
+F 0 "#PWR0134" H 6300 1800 50  0001 C CNN
 F 1 "GND" H 6300 1900 50  0000 C CNN
 F 2 "" H 6300 2050 50  0001 C CNN
 F 3 "" H 6300 2050 50  0001 C CNN
@@ -1155,34 +1155,34 @@ Wire Wire Line
 Wire Wire Line
 	6300 1950 6400 1950
 $Comp
-L lc1-rescue:R R?
+L lc1-rescue:R R9
 U 1 1 5C3E9757
 P 5250 1150
-F 0 "R?" H 5350 1300 50  0000 C CNN
+F 0 "R9" H 5350 1300 50  0000 C CNN
 F 1 "10K" H 5400 1100 50  0000 C CNN
-F 2 "" V 5180 1150 50  0001 C CNN
+F 2 "Resistors_SMD:R_0805" V 5180 1150 50  0001 C CNN
 F 3 "" H 5250 1150 50  0001 C CNN
 	1    5250 1150
 	1    0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:R R?
+L lc1-rescue:R R8
 U 1 1 5C3E97EA
 P 4550 1150
-F 0 "R?" H 4650 1300 50  0000 C CNN
+F 0 "R8" H 4650 1300 50  0000 C CNN
 F 1 "10K" H 4700 1100 50  0000 C CNN
-F 2 "" V 4480 1150 50  0001 C CNN
+F 2 "Resistors_SMD:R_0805" V 4480 1150 50  0001 C CNN
 F 3 "" H 4550 1150 50  0001 C CNN
 	1    4550 1150
 	1    0    0    -1  
 $EndComp
 $Comp
-L lc1-rescue:R R?
+L lc1-rescue:R R7
 U 1 1 5C3E9844
 P 3850 1150
-F 0 "R?" H 3950 1300 50  0000 C CNN
+F 0 "R7" H 3950 1300 50  0000 C CNN
 F 1 "10K" H 4000 1100 50  0000 C CNN
-F 2 "" V 3780 1150 50  0001 C CNN
+F 2 "Resistors_SMD:R_0805" V 3780 1150 50  0001 C CNN
 F 3 "" H 3850 1150 50  0001 C CNN
 	1    3850 1150
 	1    0    0    -1  
@@ -1215,10 +1215,10 @@ Connection ~ 3850 1400
 Wire Wire Line
 	3850 1400 3850 1300
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0135
 U 1 1 5C585EAA
 P 3850 900
-F 0 "#PWR?" H 3850 750 50  0001 C CNN
+F 0 "#PWR0135" H 3850 750 50  0001 C CNN
 F 1 "+5V" H 3850 1040 50  0000 C CNN
 F 2 "" H 3850 900 50  0001 C CNN
 F 3 "" H 3850 900 50  0001 C CNN
@@ -1226,10 +1226,10 @@ F 3 "" H 3850 900 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0136
 U 1 1 5C585EF3
 P 4550 900
-F 0 "#PWR?" H 4550 750 50  0001 C CNN
+F 0 "#PWR0136" H 4550 750 50  0001 C CNN
 F 1 "+5V" H 4550 1040 50  0000 C CNN
 F 2 "" H 4550 900 50  0001 C CNN
 F 3 "" H 4550 900 50  0001 C CNN
@@ -1237,10 +1237,10 @@ F 3 "" H 4550 900 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0137
 U 1 1 5C585F3C
 P 5250 900
-F 0 "#PWR?" H 5250 750 50  0001 C CNN
+F 0 "#PWR0137" H 5250 750 50  0001 C CNN
 F 1 "+5V" H 5250 1040 50  0000 C CNN
 F 2 "" H 5250 900 50  0001 C CNN
 F 3 "" H 5250 900 50  0001 C CNN
@@ -1260,12 +1260,12 @@ BTN2
 Text Label 5350 1400 0    50   ~ 0
 BTN3
 $Comp
-L lc1-rescue:R R?
+L lc1-rescue:R R10
 U 1 1 5C647C86
 P 5900 1150
-F 0 "R?" H 6000 1300 50  0000 C CNN
+F 0 "R10" H 6000 1300 50  0000 C CNN
 F 1 "10K" H 6050 1100 50  0000 C CNN
-F 2 "" V 5830 1150 50  0001 C CNN
+F 2 "Resistors_SMD:R_0805" V 5830 1150 50  0001 C CNN
 F 3 "" H 5900 1150 50  0001 C CNN
 	1    5900 1150
 	1    0    0    -1  
@@ -1280,10 +1280,10 @@ Connection ~ 5900 1400
 Wire Wire Line
 	5900 1400 5900 1300
 $Comp
-L power:+5V #PWR?
+L power:+5V #PWR0138
 U 1 1 5C647C92
 P 5900 900
-F 0 "#PWR?" H 5900 750 50  0001 C CNN
+F 0 "#PWR0138" H 5900 750 50  0001 C CNN
 F 1 "+5V" H 5900 1040 50  0000 C CNN
 F 2 "" H 5900 900 50  0001 C CNN
 F 3 "" H 5900 900 50  0001 C CNN
@@ -1313,4 +1313,328 @@ BTN4
 Connection ~ 8200 4400
 Wire Wire Line
 	8200 4400 8350 4400
+$Comp
+L electropepper_kicad:ESP-01 U4
+U 1 1 5C3D3820
+P 5550 6550
+F 0 "U4" H 5250 6850 50  0000 C CNN
+F 1 "ESP-01" H 5750 6250 50  0000 C CNN
+F 2 "Pin_Headers:Pin_Header_Straight_2x04_Pitch2.54mm" H 4700 6550 50  0001 C CNN
+F 3 "" H 4700 6550 50  0001 C CNN
+	1    5550 6550
+	1    0    0    -1  
+$EndComp
+Text Notes 4700 6950 0    79   ~ 0
+WIFI module
+$Comp
+L power:GND #PWR0139
+U 1 1 5C3D6F44
+P 5550 7050
+F 0 "#PWR0139" H 5550 6800 50  0001 C CNN
+F 1 "GND" H 5550 6900 50  0000 C CNN
+F 2 "" H 5550 7050 50  0001 C CNN
+F 3 "" H 5550 7050 50  0001 C CNN
+	1    5550 7050
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	5550 6950 5550 7050
+Wire Wire Line
+	5550 6050 5550 6100
+$Comp
+L Device:D_Schottky D1
+U 1 1 5C40495E
+P 2500 6550
+F 0 "D1" V 2350 6600 50  0000 L CNN
+F 1 "SS26" V 2600 6600 50  0000 L CNN
+F 2 "Diodes_SMD:D_SMA_Handsoldering" H 2500 6550 50  0001 C CNN
+F 3 "~" H 2500 6550 50  0001 C CNN
+	1    2500 6550
+	0    1    1    0   
+$EndComp
+$Comp
+L Device:L L1
+U 1 1 5C404A60
+P 2750 6050
+F 0 "L1" V 2850 6100 50  0000 C CNN
+F 1 "68uH" V 2700 6050 50  0000 C CNN
+F 2 "Inductors_SMD:L_10.4x10.4_H4.8" H 2750 6050 50  0001 C CNN
+F 3 "~" H 2750 6050 50  0001 C CNN
+	1    2750 6050
+	0    -1   -1   0   
+$EndComp
+$Comp
+L Device:R R3
+U 1 1 5C404E53
+P 3050 6300
+F 0 "R3" H 3100 6400 50  0000 L CNN
+F 1 "3.01K" H 3120 6255 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" V 2980 6300 50  0001 C CNN
+F 3 "~" H 3050 6300 50  0001 C CNN
+	1    3050 6300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:R R4
+U 1 1 5C40543F
+P 3050 6700
+F 0 "R4" H 3100 6800 50  0000 L CNN
+F 1 "1.788K" H 3100 6550 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" V 2980 6700 50  0001 C CNN
+F 3 "~" H 3050 6700 50  0001 C CNN
+	1    3050 6700
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:CP_Small C2
+U 1 1 5C405704
+P 3450 6400
+F 0 "C2" H 3500 6500 50  0000 L CNN
+F 1 "220uF/25V" H 3500 6300 50  0000 L CNN
+F 2 "Capacitors_SMD:CP_Elec_8x10.5" H 3488 6250 50  0001 C CNN
+F 3 "~" H 3450 6400 50  0001 C CNN
+	1    3450 6400
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:R R6
+U 1 1 5C405790
+P 3800 6050
+F 0 "R6" V 3700 5950 50  0000 L CNN
+F 1 "180R" V 3900 5950 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" V 3730 6050 50  0001 C CNN
+F 3 "~" H 3800 6050 50  0001 C CNN
+	1    3800 6050
+	0    1    1    0   
+$EndComp
+$Comp
+L lc1-rescue:LED D2
+U 1 1 5C405C44
+P 4100 6350
+F 0 "D2" V 4200 6250 50  0000 C CNN
+F 1 "LED" V 4000 6200 50  0000 C CNN
+F 2 "" H 4100 6350 50  0001 C CNN
+F 3 "" H 4100 6350 50  0001 C CNN
+	1    4100 6350
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	2400 6050 2500 6050
+Wire Wire Line
+	2500 6400 2500 6050
+Connection ~ 2500 6050
+Wire Wire Line
+	2500 6050 2600 6050
+Wire Wire Line
+	1300 6300 1200 6300
+Wire Wire Line
+	1200 6300 1200 6800
+Wire Wire Line
+	1200 6800 1700 6800
+Wire Wire Line
+	2500 6800 2500 6700
+Wire Wire Line
+	1900 6650 1900 6800
+Connection ~ 1900 6800
+Wire Wire Line
+	1900 6800 2000 6800
+$Comp
+L power:GND #PWR0140
+U 1 1 5C46FF4A
+P 1900 6850
+F 0 "#PWR0140" H 1900 6600 50  0001 C CNN
+F 1 "GND" H 1900 6700 50  0000 C CNN
+F 2 "" H 1900 6850 50  0001 C CNN
+F 3 "" H 1900 6850 50  0001 C CNN
+	1    1900 6850
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1900 6850 1900 6800
+Wire Wire Line
+	2000 6650 2000 6800
+Connection ~ 2000 6800
+Wire Wire Line
+	2000 6800 2500 6800
+Wire Wire Line
+	1800 6650 1800 6800
+Connection ~ 1800 6800
+Wire Wire Line
+	1800 6800 1900 6800
+Wire Wire Line
+	1700 6650 1700 6800
+Connection ~ 1700 6800
+Wire Wire Line
+	1700 6800 1800 6800
+$Comp
+L power:+5V #PWR0141
+U 1 1 5C4A6455
+P 1200 5950
+F 0 "#PWR0141" H 1200 5800 50  0001 C CNN
+F 1 "+5V" H 1200 6090 50  0000 C CNN
+F 2 "" H 1200 5950 50  0001 C CNN
+F 3 "" H 1200 5950 50  0001 C CNN
+	1    1200 5950
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1200 5950 1200 6050
+Wire Wire Line
+	1200 6050 1300 6050
+Wire Wire Line
+	3050 6450 3050 6500
+Wire Wire Line
+	3050 6500 2800 6500
+Wire Wire Line
+	2800 6500 2800 6300
+Wire Wire Line
+	2800 6300 2400 6300
+Connection ~ 3050 6500
+Wire Wire Line
+	3050 6500 3050 6550
+Wire Wire Line
+	2900 6050 3050 6050
+Wire Wire Line
+	3050 6150 3050 6050
+Connection ~ 3050 6050
+Wire Wire Line
+	3050 6050 3450 6050
+$Comp
+L power:GND #PWR0142
+U 1 1 5C4F204D
+P 3050 6950
+F 0 "#PWR0142" H 3050 6700 50  0001 C CNN
+F 1 "GND" H 3050 6800 50  0000 C CNN
+F 2 "" H 3050 6950 50  0001 C CNN
+F 3 "" H 3050 6950 50  0001 C CNN
+	1    3050 6950
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3050 6850 3050 6950
+$Comp
+L power:GND #PWR0143
+U 1 1 5C501A05
+P 3450 6600
+F 0 "#PWR0143" H 3450 6350 50  0001 C CNN
+F 1 "GND" H 3450 6450 50  0000 C CNN
+F 2 "" H 3450 6600 50  0001 C CNN
+F 3 "" H 3450 6600 50  0001 C CNN
+	1    3450 6600
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3450 6500 3450 6600
+Wire Wire Line
+	3450 6300 3450 6050
+Connection ~ 3450 6050
+Wire Wire Line
+	3450 6050 3650 6050
+$Comp
+L power:+3.3V #PWR0144
+U 1 1 5C521382
+P 3450 6000
+F 0 "#PWR0144" H 3450 5850 50  0001 C CNN
+F 1 "+3.3V" H 3465 6173 50  0000 C CNN
+F 2 "" H 3450 6000 50  0001 C CNN
+F 3 "" H 3450 6000 50  0001 C CNN
+	1    3450 6000
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3450 6000 3450 6050
+Wire Wire Line
+	3950 6050 4100 6050
+Wire Wire Line
+	4100 6050 4100 6200
+$Comp
+L power:GND #PWR0145
+U 1 1 5C541C40
+P 4100 6600
+F 0 "#PWR0145" H 4100 6350 50  0001 C CNN
+F 1 "GND" H 4100 6450 50  0000 C CNN
+F 2 "" H 4100 6600 50  0001 C CNN
+F 3 "" H 4100 6600 50  0001 C CNN
+	1    4100 6600
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4100 6500 4100 6600
+$Comp
+L power:+3.3V #PWR0146
+U 1 1 5C5544A6
+P 5550 6050
+F 0 "#PWR0146" H 5550 5900 50  0001 C CNN
+F 1 "+3.3V" H 5565 6223 50  0000 C CNN
+F 2 "" H 5550 6050 50  0001 C CNN
+F 3 "" H 5550 6050 50  0001 C CNN
+	1    5550 6050
+	1    0    0    -1  
+$EndComp
+Text Label 7600 3250 0    50   ~ 0
+TX1
+Text Label 7600 3350 0    50   ~ 0
+RX1
+Text Label 4800 6400 0    50   ~ 0
+TX1
+Text Label 4800 6500 0    50   ~ 0
+RX1
+Wire Wire Line
+	5050 6400 4750 6400
+Wire Wire Line
+	5050 6500 4750 6500
+NoConn ~ 5050 6700
+NoConn ~ 6050 6400
+NoConn ~ 6050 6500
+Wire Wire Line
+	5550 6100 6200 6100
+Wire Wire Line
+	6200 6100 6200 6700
+Wire Wire Line
+	6200 6700 6050 6700
+Connection ~ 5550 6100
+Wire Wire Line
+	5550 6100 5550 6150
+$Comp
+L electropepper_kicad:MIC4680BM U1
+U 1 1 5C62F524
+P 1850 6200
+F 0 "U1" H 1500 6550 50  0000 C CNN
+F 1 "MIC4680BM" H 2200 5850 39  0000 C CNN
+F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 1850 6200 60  0001 C CNN
+F 3 "/home/ricardo/Downloads/IC datasheets/MIC4680.pdf" H 1850 6200 60  0001 C CNN
+	1    1850 6200
+	1    0    0    -1  
+$EndComp
+$Comp
+L lc1-rescue:C C6
+U 1 1 5C6912E4
+P 6450 6100
+F 0 "C6" V 6600 6100 50  0000 L CNN
+F 1 "100nF" V 6300 6000 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0805" H 6488 5950 50  0001 C CNN
+F 3 "" H 6450 6100 50  0001 C CNN
+	1    6450 6100
+	0    -1   -1   0   
+$EndComp
+$Comp
+L power:GND #PWR0147
+U 1 1 5C693A88
+P 6700 6200
+F 0 "#PWR0147" H 6700 5950 50  0001 C CNN
+F 1 "GND" H 6700 6050 50  0000 C CNN
+F 2 "" H 6700 6200 50  0001 C CNN
+F 3 "" H 6700 6200 50  0001 C CNN
+	1    6700 6200
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6200 6100 6300 6100
+Connection ~ 6200 6100
+Wire Wire Line
+	6600 6100 6700 6100
+Wire Wire Line
+	6700 6100 6700 6200
+Text Notes 1700 5850 0    79   ~ 0
+5V -> 3.3V
 $EndSCHEMATC
diff --git a/pcb/RevA/sym-lib-table b/pcb/RevA/sym-lib-table
index 120deb1..50f99d5 100644
--- a/pcb/RevA/sym-lib-table
+++ b/pcb/RevA/sym-lib-table
@@ -1,4 +1,5 @@
 (sym_lib_table
   (lib (name lc1-rescue)(type Legacy)(uri ${KIPRJMOD}/lc1-rescue.lib)(options "")(descr ""))
-  (lib (name electropepper_kicad)(type Legacy)(uri /home/ricardo/Projects/Kicad/Kicad_libs/electropepper_kicad.lib)(options "")(descr ""))
+  (lib (name electropepper_kicad)(type Legacy)(uri /home/ricardo/Projects/Kicad/Electropepper_Kicad_libs/electropepper_kicad.lib)(options "")(descr ""))
+  (lib (name old_electropepper_kicad)(type Legacy)(uri /home/ricardo/Projects/Kicad/Kicad_libs/electropepper_kicad.lib)(options "")(descr ""))
 )