Added the schematic files

schematic/KiCad/ESP8266_dual_NRF24l01_gateway.kicad_pcb

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+(kicad_pcb (version 4) (host kicad "dummy file") )

schematic/KiCad/ESP8266_dual_NRF24l01_gateway.pro

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+update=29/12/2020 12:11:38
+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=
+SpiceAjustPassiveValues=0
+LabSize=50
+ERC_TestSimilarLabels=1

schematic/KiCad/ESP8266_dual_NRF24l01_gateway.sch

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+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title "ESP8266_dual_NRF24l01_gateway"
+Date "2020-12-29"
+Rev "1.0"
+Comp "www.web-directories.tk"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L RF_Module:ESP-12F U?
+U 1 1 5FEB152D
+P 5000 3600
+F 0 "U?" H 5000 4581 50  0000 C CNN
+F 1 "ESP-12F" H 5000 4490 50  0000 C CNN
+F 2 "RF_Module:ESP-12E" H 5000 3600 50  0001 C CNN
+F 3 "http://wiki.ai-thinker.com/_media/esp8266/esp8266_series_modules_user_manual_v1.1.pdf" H 4650 3700 50  0001 C CNN
+	1    5000 3600
+	1    0    0    -1  
+$EndComp
+$Comp
+L Regulator_Linear:AMS1117-3.3 U?
+U 1 1 5FEB2790
+P 5450 1800
+F 0 "U?" H 5450 2042 50  0000 C CNN
+F 1 "AMS1117-3.3" H 5450 1951 50  0000 C CNN
+F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 5450 2000 50  0001 C CNN
+F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 5550 1550 50  0001 C CNN
+	1    5450 1800
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 5FEB48F8
+P 4650 1850
+F 0 "C?" H 4765 1896 50  0000 L CNN
+F 1 "C" H 4765 1805 50  0000 L CNN
+F 2 "" H 4688 1700 50  0001 C CNN
+F 3 "~" H 4650 1850 50  0001 C CNN
+	1    4650 1850
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:CP C?
+U 1 1 5FEB59DD
+P 6750 1950
+F 0 "C?" H 6868 1996 50  0000 L CNN
+F 1 "CP" H 6868 1905 50  0000 L CNN
+F 2 "" H 6788 1800 50  0001 C CNN
+F 3 "~" H 6750 1950 50  0001 C CNN
+	1    6750 1950
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 5FEB6772
+P 7800 2000
+F 0 "R?" H 7870 2046 50  0000 L CNN
+F 1 "R" H 7870 1955 50  0000 L CNN
+F 2 "" V 7730 2000 50  0001 C CNN
+F 3 "~" H 7800 2000 50  0001 C CNN
+	1    7800 2000
+	1    0    0    -1  
+$EndComp
+$Comp
+L RF:NRF24L01_Breakout U?
+U 1 1 5FEB7354
+P 8150 2700
+F 0 "U?" H 8530 2746 50  0000 L CNN
+F 1 "NRF24L01_Breakout" H 8530 2655 50  0000 L CNN
+F 2 "RF_Module:nRF24L01_Breakout" H 8300 3300 50  0001 L CIN
+F 3 "http://www.nordicsemi.com/eng/content/download/2730/34105/file/nRF24L01_Product_Specification_v2_0.pdf" H 8150 2600 50  0001 C CNN
+	1    8150 2700
+	1    0    0    -1  
+$EndComp
+$Comp
+L RF:NRF24L01_Breakout U?
+U 1 1 5FEB9BC2
+P 7900 4400
+F 0 "U?" H 8280 4446 50  0000 L CNN
+F 1 "NRF24L01_Breakout" H 8280 4355 50  0000 L CNN
+F 2 "RF_Module:nRF24L01_Breakout" H 8050 5000 50  0001 L CIN
+F 3 "http://www.nordicsemi.com/eng/content/download/2730/34105/file/nRF24L01_Product_Specification_v2_0.pdf" H 7900 4300 50  0001 C CNN
+	1    7900 4400
+	1    0    0    -1  
+$EndComp
+$EndSCHEMATC

schematic/KiCad/ESP8266_dual_NRF24l01_gateway.sch-bak

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+EESchema Schematic File Version 2
+EELAYER 25 0
+EELAYER END
+$EndSCHEMATC