diff --git a/schematic/KiCad/ATMEGA328PU_lowPower_weather_station/ATMEGA328PU_lowPower_weather_station-cache.lib b/schematic/KiCad/ATMEGA328PU_lowPower_weather_station/ATMEGA328PU_lowPower_weather_station-cache.lib
new file mode 100644
index 0000000..8e853d8
--- /dev/null
+++ b/schematic/KiCad/ATMEGA328PU_lowPower_weather_station/ATMEGA328PU_lowPower_weather_station-cache.lib
@@ -0,0 +1,390 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Battery_Management_TC4056
+#
+DEF Battery_Management_TC4056 U 0 40 Y Y 1 F N
+F0 "U" 0 200 50 H V C CNN
+F1 "Battery_Management_TC4056" 0 100 50 H V C CNN
+F2 "" 0 200 50 H I C CNN
+F3 "" 0 200 50 H I C CNN
+DRAW
+S -550 50 550 -250 0 1 10 f
+X BAT+ 1 -650 0 100 R 50 50 1 1 P
+X POWER_OUT+ 2 650 0 100 L 50 50 1 1 W
+X BAT- 3 -650 -100 100 R 50 50 1 1 w
+X POWER_OUT- 4 650 -100 100 L 50 50 1 1 W
+X CHARGING+ 5 -650 -200 100 R 50 50 1 1 P
+X CHARGING- 6 650 -200 100 L 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
+#
+# 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_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
+#
+# Device_R_PHOTO
+#
+DEF Device_R_PHOTO R 0 0 N Y 1 F N
+F0 "R" 50 50 50 H V L CNN
+F1 "Device_R_PHOTO" 50 0 50 H V L TNN
+F2 "" 50 -250 50 V I L CNN
+F3 "" 0 -50 50 H I C CNN
+$FPLIST
+ *LDR*
+ R?LDR*
+$ENDFPLIST
+DRAW
+S -40 100 40 -100 0 1 10 N
+P 2 0 1 0 -60 -90 -160 10 N
+P 2 0 1 0 -60 -90 -90 -90 N
+P 2 0 1 0 -60 -90 -60 -60 N
+P 2 0 1 0 -60 -30 -160 70 N
+P 2 0 1 0 -60 -30 -90 -30 N
+P 2 0 1 0 -60 -30 -60 0 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
+#
+# Device_Solar_Cells
+#
+DEF Device_Solar_Cells SC 0 0 N N 1 F N
+F0 "SC" 100 100 50 H V L CNN
+F1 "Device_Solar_Cells" 100 0 50 H V L CNN
+F2 "" 0 60 50 V I C CNN
+F3 "" 0 60 50 V I C CNN
+DRAW
+S -80 -55 80 -65 0 1 0 F
+S -80 70 80 60 0 1 0 F
+S -52 -78 50 -98 0 1 0 F
+S -52 47 50 27 0 1 0 F
+P 2 0 1 0 -100 10 -160 70 N
+P 2 0 1 0 -100 90 -160 150 N
+P 2 0 1 0 0 -60 0 -50 N
+P 2 0 1 0 0 -40 0 -30 N
+P 2 0 1 0 0 -20 0 -10 N
+P 2 0 1 0 0 0 0 10 N
+P 2 0 1 0 0 20 0 30 N
+P 2 0 1 0 0 70 0 100 N
+P 2 0 1 10 10 105 50 105 N
+P 2 0 1 10 30 125 30 85 N
+P 3 0 1 0 -100 40 -100 10 -130 10 N
+P 3 0 1 0 -100 120 -100 90 -130 90 N
+X + 1 0 200 100 D 50 50 1 1 P
+X - 2 0 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# MCU_Module_ATMEGA328PU_PROMINI
+#
+DEF MCU_Module_ATMEGA328PU_PROMINI U 0 40 Y Y 1 F N
+F0 "U" 0 1450 50 H V C CNN
+F1 "MCU_Module_ATMEGA328PU_PROMINI" 0 1350 50 H V C CNN
+F2 "" 50 550 50 H I C CNN
+F3 "" 50 550 50 H I C CNN
+DRAW
+S -350 800 350 -850 0 1 10 f
+X ~DTR 1 -250 900 100 D 50 50 1 1 I
+X GND 10 450 450 100 L 50 50 1 1 w
+X ~RST 11 -450 350 100 R 50 50 1 1 I
+X ~RST 12 450 350 100 L 50 50 1 1 I
+X GND 13 -450 250 100 R 50 50 1 1 W
+X VCC 14 450 250 100 L 50 50 1 1 W
+X A5 15 -450 150 100 R 50 50 1 1 B
+X A4 16 450 150 100 L 50 50 1 1 B
+X D2 17 -450 50 100 R 50 50 1 1 B
+X A3 18 450 50 100 L 50 50 1 1 B
+X D3 19 -450 -50 100 R 50 50 1 1 B
+X TX0 2 -150 900 100 D 50 50 1 1 O
+X A2 20 450 -50 100 L 50 50 1 1 B
+X D4 21 -450 -150 100 R 50 50 1 1 B
+X A1 22 450 -150 100 L 50 50 1 1 B
+X D5 23 -450 -250 100 R 50 50 1 1 B
+X A0 24 450 -250 100 L 50 50 1 1 B
+X D6 25 -450 -350 100 R 50 50 1 1 B
+X D13 26 450 -350 100 L 50 50 1 1 B
+X D7 27 -450 -450 100 R 50 50 1 1 B
+X D12 28 450 -450 100 L 50 50 1 1 B
+X D8 29 -450 -550 100 R 50 50 1 1 B
+X RX1 3 -50 900 100 D 50 50 1 1 I
+X D11 30 450 -550 100 L 50 50 1 1 B
+X D9 31 -450 -650 100 R 50 50 1 1 B
+X D10 32 450 -650 100 L 50 50 1 1 B
+X GND 33 50 -950 100 U 50 50 1 1 W
+X A6 34 150 -950 100 U 50 50 1 1 B
+X A7 35 250 -950 100 U 50 50 1 1 B
+X VCC 4 50 900 100 D 50 50 1 1 W
+X GND 5 150 900 100 D 50 50 1 1 W
+X GND 6 250 900 100 D 50 50 1 1 W
+X TX0 7 -450 550 100 R 50 50 1 1 O
+X RAW 8 450 550 100 L 50 50 1 1 W
+X RX1 9 -450 450 100 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# RF_NRF24L01_Breakout
+#
+DEF RF_NRF24L01_Breakout U 0 40 Y Y 1 F N
+F0 "U" -350 500 50 H V L CNN
+F1 "RF_NRF24L01_Breakout" 150 500 50 H V L CNN
+F2 "RF_Module:nRF24L01_Breakout" 150 600 50 H I L CIN
+F3 "" 0 -100 50 H I C CNN
+$FPLIST
+ nRF24L01*Breakout*
+$ENDFPLIST
+DRAW
+A 175 100 112 1166 -266 0 1 10 N 125 200 275 50
+A 175 101 49 900 -11 0 1 10 N 175 150 225 100
+A 175 101 78 1087 -191 0 1 10 N 150 175 250 75
+C 175 100 25 0 1 10 F
+S -350 450 350 -450 0 1 10 f
+P 2 0 1 10 175 75 175 -50 N
+X GND 1 0 -600 150 U 50 50 1 1 W
+X VCC 2 0 600 150 D 50 50 1 1 W
+X CE 3 -500 -200 150 R 50 50 1 1 I
+X ~CSN 4 -500 0 150 R 50 50 1 1 I
+X SCK 5 -500 100 150 R 50 50 1 1 I C
+X MOSI 6 -500 300 150 R 50 50 1 1 I
+X MISO 7 -500 200 150 R 50 50 1 1 O
+X IRQ 8 -500 -300 150 R 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Regulator_Linear_RT9013-33
+#
+DEF Regulator_Linear_RT9013-33 U 0 40 Y Y 1 F N
+F0 "U" 0 350 50 H V C CNN
+F1 "Regulator_Linear_RT9013-33" 0 250 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -250 150 250 -150 0 1 10 f
+X VIN 1 -350 50 100 R 50 50 1 1 w
+X GND 2 0 -250 100 U 50 50 1 1 W
+X EN 3 -350 -50 100 R 50 50 1 1 I
+X NC 4 350 -50 100 L 50 50 1 1 N
+X VOUT 5 350 50 100 L 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# Sensor_Pressure_BMP280_BRKOUT
+#
+DEF Sensor_Pressure_BMP280_BRKOUT U 0 20 Y Y 1 F N
+F0 "U" -50 400 50 H V L TNN
+F1 "Sensor_Pressure_BMP280_BRKOUT" -300 300 50 H V L TNN
+F2 "Package_LGA:Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering" 0 -350 50 H I C CNN
+F3 "" 50 -100 50 H I C CNN
+$FPLIST
+ Bosch*LGA*2x2.5mm*P0.65mm*
+$ENDFPLIST
+DRAW
+S -250 -200 250 200 0 1 10 f
+X VDD 1 -350 100 100 R 50 50 1 1 W
+X GND 2 350 100 100 L 50 50 1 1 W
+X SDO 3 -350 0 100 R 50 50 1 1 B
+X SCK 4 350 0 100 L 50 50 1 1 I
+X SDI 5 -350 -100 100 R 50 50 1 1 B
+X CSB 6 350 -100 100 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Sensor_SHT21_HTU21
+#
+DEF Sensor_SHT21_HTU21 U 0 20 Y Y 1 F N
+F0 "U" 0 250 50 H V C CNN
+F1 "Sensor_SHT21_HTU21" -200 -300 50 H V C CNN
+F2 "Sensor:SHT21_HTU21" 0 350 50 H I C CNN
+F3 "" -150 250 50 H I C CNN
+$FPLIST
+ SHT1x*
+$ENDFPLIST
+DRAW
+S 200 200 -200 -200 0 1 10 f
+X DATA 1 -300 100 100 R 50 50 1 1 B
+X GND 2 100 -300 100 U 50 50 1 1 W
+X VDD 5 100 300 100 D 50 50 1 1 W
+X SCK 6 -300 -100 100 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_SPDT
+#
+DEF Switch_SW_SPDT SW 0 0 Y N 1 F N
+F0 "SW" 0 170 50 H V C CNN
+F1 "Switch_SW_SPDT" 0 -200 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+C -80 0 20 0 0 0 N
+C 80 -100 20 0 0 0 N
+C 80 100 20 0 1 0 N
+P 2 0 1 0 -60 10 65 90 N
+X A 1 200 100 100 L 50 50 1 1 P
+X B 2 -200 0 100 R 50 50 1 1 P
+X C 3 200 -100 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Transistor_FET_IRLML2060
+#
+DEF Transistor_FET_IRLML2060 Q 0 20 Y N 1 F N
+F0 "Q" 200 75 50 H V L CNN
+F1 "Transistor_FET_IRLML2060" 200 0 50 H V L CNN
+F2 "Package_TO_SOT_SMD:SOT-23" 200 -75 50 H I L CIN
+F3 "" 0 0 50 H I L CNN
+ALIAS 2N7002 2N7002E 2N7002H 2N7002K BS170F BS870 BSN20 BSS123 BSS127S DMG2302U DMG3402L DMG3404L DMG3406L DMG3414U DMG3418L DMN10H220L DMN10H700S DMN13H750S DMN2041L DMN2050L DMN2056U DMN2058U DMN2075U DMN2230U DMN24H11DS DMN24H3D5L DMN3042L DMN3051L DMN30H4D0L DMN3110S DMN3150L DMN3300U DMN3404L DMN6075S DMN6140L DMN67D7L DMN67D8L MMBF170 VN10LF ZVN3306F ZVN3310F ZVN3320F ZVN4106F ZXM61N02F ZXM61N03F ZXMN10A07F ZXMN2A01F ZXMN2A14F ZXMN2B01F ZXMN2B14FH ZXMN2F30FH ZXMN2F34FH ZXMN3A01F ZXMN3A14F ZXMN3B01F ZXMN3B14F ZXMN3F30FH ZXMN6A07F IRLML0030 IRLML2060 TSM2302CX AO3400A
+$FPLIST
+ SOT?23*
+$ENDFPLIST
+DRAW
+C 65 0 110 0 1 10 N
+C 100 -70 10 0 1 0 F
+C 100 70 10 0 1 0 F
+P 2 0 1 0 10 0 -100 0 N
+P 2 0 1 10 10 75 10 -75 N
+P 2 0 1 10 30 -50 30 -90 N
+P 2 0 1 10 30 20 30 -20 N
+P 2 0 1 10 30 90 30 50 N
+P 2 0 1 0 100 100 100 70 N
+P 3 0 1 0 100 -100 100 0 30 0 N
+P 4 0 1 0 30 -70 130 -70 130 70 30 70 N
+P 4 0 1 0 40 0 80 15 80 -15 40 0 F
+P 4 0 1 0 110 20 115 15 145 15 150 10 N
+P 4 0 1 0 130 15 115 -10 145 -10 130 15 N
+X G 1 -200 0 100 R 50 50 1 1 I
+X S 2 100 -200 100 U 50 50 1 1 P
+X D 3 100 200 100 D 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Transistor_FET_IRLML6402
+#
+DEF Transistor_FET_IRLML6402 Q 0 20 Y N 1 F N
+F0 "Q" 200 75 50 H V L CNN
+F1 "Transistor_FET_IRLML6402" 200 0 50 H V L CNN
+F2 "Package_TO_SOT_SMD:SOT-23" 200 -75 50 H I L CIN
+F3 "" 0 0 50 H I L CNN
+ALIAS VP0610T BSS84 NTR2101P BSS83P Si2319CDS IRLML6401 IRLML6402 DMG2301L AO3401A IRLML9301 IRLML5203 Si2371EDS TSM2301ACX FDN340P
+$FPLIST
+ SOT?23*
+$ENDFPLIST
+DRAW
+C 65 0 110 0 1 10 N
+C 100 -70 10 0 1 0 F
+C 100 70 10 0 1 0 F
+P 2 0 1 0 10 0 -100 0 N
+P 2 0 1 10 10 75 10 -75 N
+P 2 0 1 10 30 -50 30 -90 N
+P 2 0 1 10 30 20 30 -20 N
+P 2 0 1 10 30 90 30 50 N
+P 2 0 1 0 100 100 100 70 N
+P 3 0 1 0 100 -100 100 0 30 0 N
+P 4 0 1 0 30 70 130 70 130 -70 30 -70 N
+P 4 0 1 0 90 0 50 15 50 -15 90 0 F
+P 4 0 1 0 110 -20 115 -15 145 -15 150 -10 N
+P 4 0 1 0 130 -15 115 10 145 10 130 -15 N
+X G 1 -200 0 100 R 50 50 1 1 I
+X S 2 100 -200 100 U 50 50 1 1 P
+X D 3 100 200 100 D 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_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_VDD
+#
+DEF power_VDD #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_VDD" 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 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 VDD 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library