diff --git a/fiatlux-cache.lib b/fiatlux-cache.lib
new file mode 100644
index 0000000..06aa020
--- /dev/null
+++ b/fiatlux-cache.lib
@@ -0,0 +1,460 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Connector_Conn_01x01_Female
+#
+DEF Connector_Conn_01x01_Female J 0 40 Y N 1 F N
+F0 "J" 0 100 50 H V C CNN
+F1 "Connector_Conn_01x01_Female" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*
+$ENDFPLIST
+DRAW
+A 0 0 20 901 -901 1 1 6 N 0 20 0 -20
+P 2 1 1 6 -50 0 -20 0 N
+X Pin_1 1 -200 0 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Conn_01x02_Male
+#
+DEF Connector_Conn_01x02_Male J 0 40 Y N 1 F N
+F0 "J" 0 100 50 H V C CNN
+F1 "Connector_Conn_01x02_Male" 0 -200 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S 34 -95 0 -105 1 1 6 F
+S 34 5 0 -5 1 1 6 F
+P 2 1 1 6 50 -100 34 -100 N
+P 2 1 1 6 50 0 34 0 N
+X Pin_1 1 200 0 150 L 50 50 1 1 P
+X Pin_2 2 200 -100 150 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Conn_01x03_Male
+#
+DEF Connector_Conn_01x03_Male J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Conn_01x03_Male" 0 -200 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S 34 -95 0 -105 1 1 6 F
+S 34 5 0 -5 1 1 6 F
+S 34 105 0 95 1 1 6 F
+P 2 1 1 6 50 -100 34 -100 N
+P 2 1 1 6 50 0 34 0 N
+P 2 1 1 6 50 100 34 100 N
+X Pin_1 1 200 100 150 L 50 50 1 1 P
+X Pin_2 2 200 0 150 L 50 50 1 1 P
+X Pin_3 3 200 -100 150 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Conn_01x04_Male
+#
+DEF Connector_Conn_01x04_Male J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Conn_01x04_Male" 0 -300 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S 34 -195 0 -205 1 1 6 F
+S 34 -95 0 -105 1 1 6 F
+S 34 5 0 -5 1 1 6 F
+S 34 105 0 95 1 1 6 F
+P 2 1 1 6 50 -200 34 -200 N
+P 2 1 1 6 50 -100 34 -100 N
+P 2 1 1 6 50 0 34 0 N
+P 2 1 1 6 50 100 34 100 N
+X Pin_1 1 200 100 150 L 50 50 1 1 P
+X Pin_2 2 200 0 150 L 50 50 1 1 P
+X Pin_3 3 200 -100 150 L 50 50 1 1 P
+X Pin_4 4 200 -200 150 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_USB_B_Micro
+#
+DEF Connector_USB_B_Micro J 0 40 Y Y 1 F N
+F0 "J" -200 450 50 H V L CNN
+F1 "Connector_USB_B_Micro" -200 350 50 H V L CNN
+F2 "" 150 -50 50 H I C CNN
+F3 "" 150 -50 50 H I C CNN
+ALIAS USB_B_Mini
+$FPLIST
+ USB*
+$ENDFPLIST
+DRAW
+C -150 85 25 0 1 10 F
+C -25 135 15 0 1 10 F
+S -200 -300 200 300 0 1 10 f
+S -5 -300 5 -270 0 1 0 N
+S 10 50 -20 20 0 1 10 F
+S 200 -205 170 -195 0 1 0 N
+S 200 -105 170 -95 0 1 0 N
+S 200 -5 170 5 0 1 0 N
+S 200 195 170 205 0 1 0 N
+P 2 0 1 10 -75 85 25 85 N
+P 4 0 1 10 -125 85 -100 85 -50 135 -25 135 N
+P 4 0 1 10 -100 85 -75 85 -50 35 0 35 N
+P 4 0 1 10 25 110 25 60 75 85 25 110 F
+P 5 0 1 0 -170 220 -70 220 -80 190 -160 190 -170 220 F
+P 9 0 1 0 -185 230 -185 220 -175 190 -175 180 -65 180 -65 190 -55 220 -55 230 -185 230 N
+X VBUS 1 300 200 100 L 50 50 1 1 w
+X D- 2 300 -100 100 L 50 50 1 1 B
+X D+ 3 300 0 100 L 50 50 1 1 B
+X ID 4 300 -200 100 L 50 50 1 1 P
+X GND 5 0 -400 100 U 50 50 1 1 w
+X Shield 6 -100 -400 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_C
+#
+DEF Device_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "Device_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_CP
+#
+DEF Device_CP C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "Device_CP" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+S -90 20 90 40 0 1 0 N
+S 90 -20 -90 -40 0 1 0 F
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 110 -50 70 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 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 10 50 50 50 -50 -50 0 50 50 N
+P 6 0 1 10 -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_D_Zener
+#
+DEF Device_D_Zener D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "Device_D_Zener" 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 3 0 1 10 -50 -50 -50 50 -30 50 N
+P 4 0 1 10 50 -50 50 50 -50 0 50 -50 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_LED_Small
+#
+DEF Device_LED_Small D 0 10 N N 1 F N
+F0 "D" -50 125 50 H V L CNN
+F1 "Device_LED_Small" -175 -100 50 H V L CNN
+F2 "" 0 0 50 V I C CNN
+F3 "" 0 0 50 V I C CNN
+$FPLIST
+ LED*
+ LED_SMD:*
+ LED_THT:*
+$ENDFPLIST
+DRAW
+P 2 0 1 10 -30 -40 -30 40 N
+P 2 0 1 0 40 0 -30 0 N
+P 4 0 1 10 30 -40 -30 0 30 40 30 -40 N
+P 5 0 1 0 0 30 -20 50 -10 50 -20 50 -20 40 N
+P 5 0 1 0 20 50 0 70 10 70 0 70 0 60 N
+X K 1 -100 0 70 R 50 50 1 1 P
+X A 2 100 0 70 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R
+#
+DEF Device_R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "Device_R" 0 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Interface_USB_CP2102N-A01-GQFN28
+#
+DEF Interface_USB_CP2102N-A01-GQFN28 U 0 20 Y Y 1 F N
+F0 "U" -300 1250 50 H V R CNN
+F1 "Interface_USB_CP2102N-A01-GQFN28" 1050 1250 50 H V R CNN
+F2 "Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm" 450 -1200 50 H I L CNN
+F3 "" 50 -750 50 H I C CNN
+$FPLIST
+ QFN*1EP*5x5mm*P0.5mm*
+$ENDFPLIST
+DRAW
+S -400 1200 400 -1200 0 1 10 f
+X ~DCD 1 500 500 100 L 50 50 1 1 I
+X NC 10 -400 -400 100 R 50 50 1 1 N N
+X ~SUSPENDb 11 500 200 100 L 50 50 1 1 O
+X SUSPEND 12 500 100 100 L 50 50 1 1 O
+X CHREN 13 500 -100 100 L 50 50 1 1 O
+X CHR1 14 500 -300 100 L 50 50 1 1 O
+X CHR0 15 500 -200 100 L 50 50 1 1 O
+X ~WAKEUP~/GPIO.3 16 500 -800 100 L 50 50 1 1 B
+X RS485/GPIO.2 17 500 -700 100 L 50 50 1 1 B
+X ~RXT~/GPIO.1 18 500 -600 100 L 50 50 1 1 B
+X ~TXT~/GPIO.0 19 500 -500 100 L 50 50 1 1 B
+X ~RI~/CLK 2 500 400 100 L 50 50 1 1 B
+X GPIO.6 20 500 -1100 100 L 50 50 1 1 B
+X GPIO.5 21 500 -1000 100 L 50 50 1 1 B
+X GPIO.4 22 500 -900 100 L 50 50 1 1 B
+X ~CTS 23 500 1100 100 L 50 50 1 1 I
+X ~RTS 24 500 1000 100 L 50 50 1 1 O
+X RXD 25 500 900 100 L 50 50 1 1 I
+X TXD 26 500 800 100 L 50 50 1 1 O
+X ~DSR 27 500 700 100 L 50 50 1 1 I
+X ~DTR 28 500 600 100 L 50 50 1 1 O
+X GND 29 0 -1300 100 U 50 50 1 1 P N
+X GND 3 0 -1300 100 U 50 50 1 1 W
+X D+ 4 -500 600 100 R 50 50 1 1 B
+X D- 5 -500 500 100 R 50 50 1 1 B
+X VDD 6 0 1300 100 D 50 50 1 1 P
+X REGIN 7 -100 1300 100 D 50 50 1 1 W
+X VBUS 8 -500 700 100 R 50 50 1 1 I
+X ~RSTb 9 -500 900 100 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Mechanical_MountingHole_Pad
+#
+DEF Mechanical_MountingHole_Pad H 0 40 N N 1 F N
+F0 "H" 0 250 50 H V C CNN
+F1 "Mechanical_MountingHole_Pad" 0 175 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ MountingHole*Pad*
+$ENDFPLIST
+DRAW
+C 0 50 50 0 1 50 N
+X 1 1 0 -100 100 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# RF_Module_ESP-12E
+#
+DEF RF_Module_ESP-12E U 0 20 Y Y 1 F N
+F0 "U" -500 750 50 H V L CNN
+F1 "RF_Module_ESP-12E" 500 750 50 H V R CNN
+F2 "RF_Module:ESP-12E" 0 0 50 H I C CNN
+F3 "" -350 100 50 H I C CNN
+ALIAS ESP-12F
+$FPLIST
+ ESP?12*
+$ENDFPLIST
+DRAW
+S -500 700 500 -600 0 1 10 f
+X ~RST 1 -600 600 100 R 50 50 1 1 I
+X MISO 10 -600 -100 100 R 50 50 1 1 B
+X GPIO9 11 -600 -200 100 R 50 50 1 1 B
+X GPIO10 12 -600 -300 100 R 50 50 1 1 B
+X MOSI 13 -600 -400 100 R 50 50 1 1 B
+X SCLK 14 -600 -500 100 R 50 50 1 1 B
+X GND 15 0 -700 100 U 50 50 1 1 W
+X GPIO15 16 600 -300 100 L 50 50 1 1 B
+X GPIO2 17 600 400 100 L 50 50 1 1 B
+X GPIO0 18 600 600 100 L 50 50 1 1 B
+X GPIO4 19 600 200 100 L 50 50 1 1 B
+X ADC 2 -600 200 100 R 50 50 1 1 I
+X GPIO5 20 600 100 100 L 50 50 1 1 B
+X GPIO3/RXD 21 600 300 100 L 50 50 1 1 B
+X GPIO1/TXD 22 600 500 100 L 50 50 1 1 B
+X EN 3 -600 400 100 R 50 50 1 1 I
+X GPIO16 4 600 -400 100 L 50 50 1 1 B
+X GPIO14 5 600 -200 100 L 50 50 1 1 B
+X GPIO12 6 600 0 100 L 50 50 1 1 B
+X GPIO13 7 600 -100 100 L 50 50 1 1 B
+X VCC 8 0 800 100 D 50 50 1 1 W
+X CS0 9 -600 0 100 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Regulator_Linear_AMS1117-3.3
+#
+DEF Regulator_Linear_AMS1117-3.3 U 0 10 Y Y 1 F N
+F0 "U" -150 125 50 H V C CNN
+F1 "Regulator_Linear_AMS1117-3.3" 0 125 50 H V L CNN
+F2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" 0 200 50 H I C CNN
+F3 "" 100 -250 50 H I C CNN
+ALIAS AP1117-18 AP1117-25 AP1117-33 AP1117-50 LD1117S33TR_SOT223 LD1117S12TR_SOT223 LD1117S18TR_SOT223 LD1117S25TR_SOT223 LD1117S50TR_SOT223 NCP1117-12_SOT223 NCP1117-1.5_SOT223 NCP1117-1.8_SOT223 NCP1117-2.0_SOT223 NCP1117-2.5_SOT223 NCP1117-2.85_SOT223 NCP1117-3.3_SOT223 NCP1117-5.0_SOT223 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.3 AMS1117-5.0
+$FPLIST
+ SOT?223*TabPin2*
+$ENDFPLIST
+DRAW
+S -200 -200 200 75 0 1 10 f
+X GND 1 0 -300 100 U 50 50 1 1 W
+X VO 2 300 0 100 L 50 50 1 1 w
+X VI 3 -300 0 100 R 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# Transistor_BJT_S8050
+#
+DEF Transistor_BJT_S8050 Q 0 0 Y N 1 F N
+F0 "Q" 200 75 50 H V L CNN
+F1 "Transistor_BJT_S8050" 200 0 50 H V L CNN
+F2 "Package_TO_SOT_THT:TO-92_Inline" 200 -75 50 H I L CIN
+F3 "" 0 0 50 H I L CNN
+$FPLIST
+ TO?92*
+$ENDFPLIST
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 0 0 25 0 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X E 1 100 -200 100 U 50 50 1 1 P
+X B 2 -200 0 200 R 50 50 1 1 I
+X C 3 100 200 100 D 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# power_+12V
+#
+DEF power_+12V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+12V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+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 +12V 1 0 0 0 U 50 50 1 1 W N
+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
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+5V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+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 +5V 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_PWR_FLAG
+#
+DEF power_PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 75 50 H I C CNN
+F1 "power_PWR_FLAG" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 50 -40 75 0 100 40 75 0 50 N
+X pwr 1 0 0 0 U 50 50 0 0 w
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/fiatlux.pro b/fiatlux.pro
new file mode 100644
index 0000000..acaad04
--- /dev/null
+++ b/fiatlux.pro
@@ -0,0 +1,43 @@
+update=Di 04 Mai 2021 10:20:19 CEST
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=Pcbnew
+SpiceAjustPassiveValues=0
+LabSize=50
+ERC_TestSimilarLabels=1
diff --git a/fiatlux.sch b/fiatlux.sch
new file mode 100644
index 0000000..6cebb4c
--- /dev/null
+++ b/fiatlux.sch
@@ -0,0 +1,988 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 2
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L Interface_USB:CP2102N-A01-GQFN28 U2
+U 1 1 607804B7
+P 4550 5550
+F 0 "U2" H 4700 4300 50  0000 C CNN
+F 1 "CP2102-GMR" H 5000 6800 50  0000 C CNN
+F 2 "Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm" H 5000 4350 50  0001 L CNN
+F 3 "https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf" H 4600 4800 50  0001 C CNN
+F 4 "C6568" H 4550 5550 50  0001 C CNN "LCSC"
+	1    4550 5550
+	1    0    0    -1  
+$EndComp
+$Sheet
+S 9650 3250 1000 850 
+U 6078273A
+F0 "Power" 50
+F1 "power.sch" 50
+$EndSheet
+$Comp
+L Transistor_BJT:S8050 Q2
+U 1 1 6079A3D0
+P 1500 7000
+F 0 "Q2" H 1691 6954 50  0000 L CNN
+F 1 "S8050" H 1691 7045 50  0000 L CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 1700 6925 50  0001 L CIN
+F 3 "http://www.unisonic.com.tw/datasheet/S8050.pdf" H 1500 7000 50  0001 L CNN
+F 4 "C2146" H 1500 7000 50  0001 C CNN "LCSC"
+	1    1500 7000
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
+	1400 6350 1400 6550
+Wire Wire Line
+	1400 6550 2400 6550
+Wire Wire Line
+	2400 6550 2400 7000
+$Comp
+L Device:R R7
+U 1 1 6079EA60
+P 2050 7000
+F 0 "R7" V 1843 7000 50  0000 C CNN
+F 1 "12kOhm" V 1934 7000 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 1980 7000 50  0001 C CNN
+F 3 "~" H 2050 7000 50  0001 C CNN
+F 4 "C22790" H 2050 7000 50  0001 C CNN "LCSC"
+	1    2050 7000
+	0    1    1    0   
+$EndComp
+$Comp
+L Transistor_BJT:S8050 Q1
+U 1 1 6079F735
+P 1500 6150
+F 0 "Q1" H 1691 6196 50  0000 L CNN
+F 1 "S8050" H 1691 6105 50  0000 L CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 1700 6075 50  0001 L CIN
+F 3 "http://www.unisonic.com.tw/datasheet/S8050.pdf" H 1500 6150 50  0001 L CNN
+F 4 "C2146" H 1500 6150 50  0001 C CNN "LCSC"
+	1    1500 6150
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Device:R R6
+U 1 1 6079FFA8
+P 2050 6150
+F 0 "R6" V 1843 6150 50  0000 C CNN
+F 1 "12kOhm" V 1934 6150 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 1980 6150 50  0001 C CNN
+F 3 "~" H 2050 6150 50  0001 C CNN
+F 4 "C22790" H 2050 6150 50  0001 C CNN "LCSC"
+	1    2050 6150
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	1900 6150 1700 6150
+Wire Wire Line
+	1700 7000 1900 7000
+Wire Wire Line
+	1400 6800 1400 6650
+Wire Wire Line
+	1400 6650 2350 6650
+Wire Wire Line
+	2350 6650 2350 6150
+Wire Wire Line
+	2350 6150 2200 6150
+Wire Wire Line
+	1400 5950 1400 5850
+Wire Wire Line
+	1400 5850 1200 5850
+Wire Wire Line
+	1400 7200 1400 7300
+Wire Wire Line
+	1400 7300 1200 7300
+Wire Wire Line
+	2200 7000 2400 7000
+Wire Wire Line
+	2600 7000 2400 7000
+Connection ~ 2400 7000
+Wire Wire Line
+	2600 6150 2350 6150
+Connection ~ 2350 6150
+Text GLabel 2600 6150 2    50   Input ~ 0
+DTR
+Text GLabel 2600 7000 2    50   Input ~ 0
+RTS
+Text GLabel 1200 5850 0    50   Input ~ 0
+nRST
+Text GLabel 1200 7300 0    50   Input ~ 0
+GPIO0
+$Comp
+L power:+3.3V #PWR0110
+U 1 1 607ABCA1
+P 4550 4250
+F 0 "#PWR0110" H 4550 4100 50  0001 C CNN
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+F 0 "J1" H 2957 5417 50  0000 C CNN
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+F 0 "R1" H 1470 4096 50  0000 L CNN
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+	1    1400 4050
+	1    0    0    -1  
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+Wire Wire Line
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+	1400 4300 1400 4400
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+Text GLabel 3050 1750 0    50   Input ~ 0
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+Text GLabel 3050 1950 0    50   Input ~ 0
+EN
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+Text GLabel 1250 3100 0    50   Input ~ 0
+GPIO15
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+P 1550 3100
+F 0 "R5" V 1343 3100 50  0000 C CNN
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+F 3 "~" H 1550 3100 50  0001 C CNN
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+	1    1550 3100
+	0    1    1    0   
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+	1400 3100 1250 3100
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+U 1 1 6085AAA5
+P 1550 2650
+F 0 "R4" V 1343 2650 50  0000 C CNN
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+F 2 "Resistor_SMD:R_0603_1608Metric" V 1480 2650 50  0001 C CNN
+F 3 "~" H 1550 2650 50  0001 C CNN
+F 4 "C22790" H 1550 2650 50  0001 C CNN "LCSC"
+	1    1550 2650
+	0    1    1    0   
+$EndComp
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+U 1 1 6085B97B
+P 1550 2250
+F 0 "R3" V 1343 2250 50  0000 C CNN
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+F 3 "~" H 1550 2250 50  0001 C CNN
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+	1    1550 2250
+	0    1    1    0   
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+U 1 1 6085BEAF
+P 1550 1800
+F 0 "R2" V 1343 1800 50  0000 C CNN
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+F 2 "Resistor_SMD:R_0603_1608Metric" V 1480 1800 50  0001 C CNN
+F 3 "~" H 1550 1800 50  0001 C CNN
+F 4 "C22790" H 1550 1800 50  0001 C CNN "LCSC"
+	1    1550 1800
+	0    1    1    0   
+$EndComp
+Text GLabel 1200 2650 0    50   Input ~ 0
+GPIO2
+Text GLabel 1200 2250 0    50   Input ~ 0
+GPIO0
+Text GLabel 1100 1800 0    50   Input ~ 0
+EN
+Wire Wire Line
+	1400 1800 1100 1800
+Wire Wire Line
+	1400 2250 1200 2250
+Wire Wire Line
+	1400 2650 1200 2650
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+U 1 1 60864F25
+P 2000 2550
+F 0 "#PWR0118" H 2000 2400 50  0001 C CNN
+F 1 "+3.3V" H 2015 2723 50  0000 C CNN
+F 2 "" H 2000 2550 50  0001 C CNN
+F 3 "" H 2000 2550 50  0001 C CNN
+	1    2000 2550
+	1    0    0    -1  
+$EndComp
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+L power:+3.3V #PWR0119
+U 1 1 6086661C
+P 2000 2150
+F 0 "#PWR0119" H 2000 2000 50  0001 C CNN
+F 1 "+3.3V" H 2015 2323 50  0000 C CNN
+F 2 "" H 2000 2150 50  0001 C CNN
+F 3 "" H 2000 2150 50  0001 C CNN
+	1    2000 2150
+	1    0    0    -1  
+$EndComp
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+L power:+3.3V #PWR0120
+U 1 1 60866B06
+P 2000 1700
+F 0 "#PWR0120" H 2000 1550 50  0001 C CNN
+F 1 "+3.3V" H 2015 1873 50  0000 C CNN
+F 2 "" H 2000 1700 50  0001 C CNN
+F 3 "" H 2000 1700 50  0001 C CNN
+	1    2000 1700
+	1    0    0    -1  
+$EndComp
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+L power:GND #PWR0121
+U 1 1 608670B9
+P 2000 3200
+F 0 "#PWR0121" H 2000 2950 50  0001 C CNN
+F 1 "GND" H 2005 3027 50  0000 C CNN
+F 2 "" H 2000 3200 50  0001 C CNN
+F 3 "" H 2000 3200 50  0001 C CNN
+	1    2000 3200
+	1    0    0    -1  
+$EndComp
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+	1700 2650 2000 2650
+Wire Wire Line
+	2000 2650 2000 2550
+Wire Wire Line
+	1700 2250 2000 2250
+Wire Wire Line
+	2000 2250 2000 2150
+Wire Wire Line
+	1700 1800 2000 1800
+Wire Wire Line
+	2000 1800 2000 1700
+Wire Wire Line
+	2000 3100 2000 3200
+Wire Wire Line
+	1700 3100 2000 3100
+Text GLabel 4250 1750 2    50   Input ~ 0
+GPIO0
+Text GLabel 4250 1950 2    50   Input ~ 0
+GPIO2
+Text GLabel 4250 1850 2    50   Input ~ 0
+TXD0
+Text GLabel 5050 4750 2    50   Input ~ 0
+TXD0
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+U 1 1 6088365F
+P 5700 4650
+F 0 "R9" V 5493 4650 50  0000 C CNN
+F 1 "470Ohm" V 5584 4650 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 5630 4650 50  0001 C CNN
+F 3 "~" H 5700 4650 50  0001 C CNN
+F 4 "C23179" H 5700 4650 50  0001 C CNN "LCSC"
+	1    5700 4650
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	5550 4650 5050 4650
+Text GLabel 6100 4650 2    50   Input ~ 0
+RXD0
+Wire Wire Line
+	6100 4650 5850 4650
+Text GLabel 5050 4950 2    50   Input ~ 0
+DTR
+Text GLabel 5050 4550 2    50   Input ~ 0
+RTS
+Text GLabel 4250 2050 2    50   Input ~ 0
+RXD0
+Wire Wire Line
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+Wire Wire Line
+	5050 5050 5400 5050
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	5050 4450 5400 4450
+NoConn ~ 5400 4450
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+NoConn ~ 3050 2450
+Text GLabel 3050 2150 0    50   Input ~ 0
+ADC
+Text GLabel 9950 1800 0    50   Input ~ 0
+ADC
+Text GLabel 3050 2850 0    50   Input ~ 0
+SCLK
+Text GLabel 3050 2750 0    50   Input ~ 0
+MOSI
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+U 1 1 6091A73E
+P 8500 1600
+F 0 "D5" V 8546 1530 50  0000 R CNN
+F 1 "RED" V 8455 1530 50  0000 R CNN
+F 2 "LED_SMD:LED_0603_1608Metric" V 8500 1600 50  0001 C CNN
+F 3 "~" V 8500 1600 50  0001 C CNN
+F 4 "C2286" H 8500 1600 50  0001 C CNN "LCSC"
+	1    8500 1600
+	0    -1   -1   0   
+$EndComp
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+U 1 1 60920300
+P 10050 1550
+F 0 "R15" H 9980 1504 50  0000 R CNN
+F 1 "12kOhm" H 9980 1595 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 9980 1550 50  0001 C CNN
+F 3 "~" H 10050 1550 50  0001 C CNN
+F 4 "C22790" H 10050 1550 50  0001 C CNN "LCSC"
+	1    10050 1550
+	-1   0    0    1   
+$EndComp
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+U 1 1 609222D7
+P 10050 2050
+F 0 "R16" H 9980 2004 50  0000 R CNN
+F 1 "1kOhm" H 9980 2095 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 9980 2050 50  0001 C CNN
+F 3 "~" H 10050 2050 50  0001 C CNN
+F 4 "C21190" H 10050 2050 50  0001 C CNN "LCSC"
+	1    10050 2050
+	-1   0    0    1   
+$EndComp
+$Comp
+L power:GND #PWR0127
+U 1 1 60951D2F
+P 10050 2300
+F 0 "#PWR0127" H 10050 2050 50  0001 C CNN
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+F 2 "" H 10050 2300 50  0001 C CNN
+F 3 "" H 10050 2300 50  0001 C CNN
+	1    10050 2300
+	1    0    0    -1  
+$EndComp
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+Wire Wire Line
+	10050 1900 10050 1800
+Wire Wire Line
+	9950 1800 10050 1800
+Connection ~ 10050 1800
+Wire Wire Line
+	10050 1800 10050 1700
+Wire Wire Line
+	10050 1400 10050 1300
+Wire Wire Line
+	10050 1300 9950 1300
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+L Device:R R13
+U 1 1 6097C99D
+P 8500 2050
+F 0 "R13" H 8430 2004 50  0000 R CNN
+F 1 "51Ohm" H 8430 2095 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 8430 2050 50  0001 C CNN
+F 3 "~" H 8500 2050 50  0001 C CNN
+F 4 "C23197" H 8500 2050 50  0001 C CNN "LCSC"
+	1    8500 2050
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
+	8500 1400 8500 1500
+$Comp
+L power:GND #PWR0128
+U 1 1 60982E39
+P 8500 2700
+F 0 "#PWR0128" H 8500 2450 50  0001 C CNN
+F 1 "GND" H 8505 2527 50  0000 C CNN
+F 2 "" H 8500 2700 50  0001 C CNN
+F 3 "" H 8500 2700 50  0001 C CNN
+	1    8500 2700
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0129
+U 1 1 6098329B
+P 7350 2700
+F 0 "#PWR0129" H 7350 2450 50  0001 C CNN
+F 1 "GND" H 7355 2527 50  0000 C CNN
+F 2 "" H 7350 2700 50  0001 C CNN
+F 3 "" H 7350 2700 50  0001 C CNN
+	1    7350 2700
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:R R14
+U 1 1 609BD20C
+P 8500 2450
+F 0 "R14" H 8430 2404 50  0000 R CNN
+F 1 "51Ohm" H 8430 2495 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 8430 2450 50  0001 C CNN
+F 3 "~" H 8500 2450 50  0001 C CNN
+F 4 "C23197" H 8500 2450 50  0001 C CNN "LCSC"
+	1    8500 2450
+	-1   0    0    1   
+$EndComp
+Text GLabel 8600 1800 2    50   Input ~ 0
+SEN_5V
+Wire Wire Line
+	8500 1700 8500 1800
+Wire Wire Line
+	8600 1800 8500 1800
+Connection ~ 8500 1800
+Wire Wire Line
+	8500 1800 8500 1900
+Wire Wire Line
+	8500 2200 8500 2300
+Wire Wire Line
+	8500 2600 8500 2700
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+U 1 1 609F31E2
+P 7350 1600
+F 0 "R11" H 7280 1554 50  0000 R CNN
+F 1 "470Ohm" H 7280 1645 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 7280 1600 50  0001 C CNN
+F 3 "~" H 7350 1600 50  0001 C CNN
+F 4 "C23179" H 7350 1600 50  0001 C CNN "LCSC"
+	1    7350 1600
+	-1   0    0    1   
+$EndComp
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+U 1 1 609FC807
+P 7350 2050
+F 0 "R12" H 7280 2004 50  0000 R CNN
+F 1 "51Ohm" H 7280 2095 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 7280 2050 50  0001 C CNN
+F 3 "~" H 7350 2050 50  0001 C CNN
+F 4 "C23197" H 7350 2050 50  0001 C CNN "LCSC"
+	1    7350 2050
+	-1   0    0    1   
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+$Comp
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+U 1 1 60A1BE9D
+P 7350 2450
+F 0 "D4" V 7396 2380 50  0000 R CNN
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+F 3 "~" V 7350 2450 50  0001 C CNN
+F 4 "C2286" H 7350 2450 50  0001 C CNN "LCSC"
+	1    7350 2450
+	0    -1   -1   0   
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+Wire Wire Line
+	7450 1800 7350 1800
+Connection ~ 7350 1800
+Wire Wire Line
+	7350 1800 7350 1900
+Wire Wire Line
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+Wire Wire Line
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+Text GLabel 4250 2450 2    50   Input ~ 0
+SEN_5V
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+NoConn ~ 4250 2750
+NoConn ~ 3050 2550
+NoConn ~ 3050 2650
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+F 0 "#PWR0140" H 3650 1400 50  0001 C CNN
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+F 2 "" H 3650 1550 50  0001 C CNN
+F 3 "" H 3650 1550 50  0001 C CNN
+	1    3650 1550
+	1    0    0    -1  
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+U 1 1 60AFADF5
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+F 0 "#PWR0141" H 3650 2800 50  0001 C CNN
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+F 2 "" H 3650 3050 50  0001 C CNN
+F 3 "" H 3650 3050 50  0001 C CNN
+	1    3650 3050
+	1    0    0    -1  
+$EndComp
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+$Comp
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+U 1 1 6098FB62
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+F 2 "" H 5450 2700 50  0001 C CNN
+F 3 "" H 5450 2700 50  0001 C CNN
+	1    5450 2700
+	1    0    0    -1  
+$EndComp
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+Wire Wire Line
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+Wire Wire Line
+	5350 1700 5450 1700
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+U 1 1 6098FB4A
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+F 0 "R8" H 5380 1904 50  0000 R CNN
+F 1 "51Ohm" H 5380 1995 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 5380 1950 50  0001 C CNN
+F 3 "~" H 5450 1950 50  0001 C CNN
+F 4 "C23197" H 5450 1950 50  0001 C CNN "LCSC"
+	1    5450 1950
+	-1   0    0    1   
+$EndComp
+Text GLabel 5350 1700 0    50   Input ~ 0
+LED1
+$Comp
+L Device:LED_Small D2
+U 1 1 6098FB3C
+P 5450 2450
+F 0 "D2" V 5496 2380 50  0000 R CNN
+F 1 "RED" V 5405 2380 50  0000 R CNN
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+F 3 "~" V 5450 2450 50  0001 C CNN
+F 4 "C2286" H 5450 2450 50  0001 C CNN "LCSC"
+	1    5450 2450
+	0    -1   -1   0   
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+Text GLabel 6950 5450 0    50   Input ~ 0
+TXD0
+$Comp
+L Connector:Conn_01x04_Male J2
+U 1 1 60B13D6D
+P 7150 5550
+F 0 "J2" H 7122 5432 50  0000 R CNN
+F 1 "Conn_01x04_Male" H 7122 5523 50  0000 R CNN
+F 2 "TerminalBlock:TerminalBlock_bornier-4_P5.08mm" H 7150 5550 50  0001 C CNN
+F 3 "~" H 7150 5550 50  0001 C CNN
+	1    7150 5550
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	6950 5650 6850 5650
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+L power:GND #PWR0126
+U 1 1 608F6161
+P 6850 5750
+F 0 "#PWR0126" H 6850 5500 50  0001 C CNN
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+F 2 "" H 6850 5750 50  0001 C CNN
+F 3 "" H 6850 5750 50  0001 C CNN
+	1    6850 5750
+	1    0    0    -1  
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+RXD0
+Text GLabel 9950 1300 0    50   Input ~ 0
+VOUT
+Wire Wire Line
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+L power:GND #PWR0130
+U 1 1 6098FB5C
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+F 0 "#PWR0130" H 6250 2450 50  0001 C CNN
+F 1 "GND" H 6255 2527 50  0000 C CNN
+F 2 "" H 6250 2700 50  0001 C CNN
+F 3 "" H 6250 2700 50  0001 C CNN
+	1    6250 2700
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	6250 1700 6250 1800
+Wire Wire Line
+	6150 1700 6250 1700
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+L Device:R R10
+U 1 1 6098FB50
+P 6250 1950
+F 0 "R10" H 6180 1904 50  0000 R CNN
+F 1 "51Ohm" H 6180 1995 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 6180 1950 50  0001 C CNN
+F 3 "~" H 6250 1950 50  0001 C CNN
+F 4 "C23197" H 6250 1950 50  0001 C CNN "LCSC"
+	1    6250 1950
+	-1   0    0    1   
+$EndComp
+Text GLabel 6150 1700 0    50   Input ~ 0
+LED2
+$Comp
+L Device:LED_Small D3
+U 1 1 6098FB42
+P 6250 2450
+F 0 "D3" V 6296 2380 50  0000 R CNN
+F 1 "RED" V 6205 2380 50  0000 R CNN
+F 2 "LED_SMD:LED_0603_1608Metric" V 6250 2450 50  0001 C CNN
+F 3 "~" V 6250 2450 50  0001 C CNN
+F 4 "C2286" H 6250 2450 50  0001 C CNN "LCSC"
+	1    6250 2450
+	0    -1   -1   0   
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+Text GLabel 4250 2250 2    50   Input ~ 0
+LED2
+Text GLabel 6950 5350 0    50   Input ~ 0
+VOUT
+Text GLabel 4250 2150 2    50   Input ~ 0
+LED1
+Wire Wire Line
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+Wire Wire Line
+	8450 5650 8350 5650
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+L power:GND #PWR0122
+U 1 1 608C9312
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diff --git a/power.sch b/power.sch
new file mode 100644
index 0000000..ed72769
--- /dev/null
+++ b/power.sch
@@ -0,0 +1,643 @@
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