lcsc/jlcpcb order changes

board/PlantCtrlESP32.pro

@@ -1,4 +1,4 @@
-update=Thu 29 Oct 2020 22:18:09 CET
+update=Fri 27 Nov 2020 08:17:47 PM CET
 version=1
 last_client=kicad
 [general]
@@ -39,8 +39,9 @@ MinMicroViaDiameter=0.2
 MinMicroViaDrill=0.09999999999999999
 MinHoleToHole=0.25
 TrackWidth1=1.2
-TrackWidth2=0.25
+TrackWidth2=0.2
 TrackWidth3=0.5
+TrackWidth4=1
 ViaDiameter1=0.8
 ViaDrill1=0.4
 ViaDiameter2=4
@@ -71,7 +72,7 @@ OthersTextUpright=1
 SolderMaskClearance=0.051
 SolderMaskMinWidth=0.25
 SolderPasteClearance=0
-SolderPasteRatio=0
+SolderPasteRatio=-0
 [pcbnew/Layer.F.Cu]
 Name=F.Cu
 Type=0

board/kicad-stuff/DW01.lib

@@ -0,0 +1,33 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#(c) SnapEDA 2016 (snapeda.com)
+#This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA) with Design Exception 1.0
+#
+# DW01
+#
+DEF DW01 IC 0 40 Y Y 1 L N
+F0 "IC" 850 300 50 H V L BNN
+F1 "DW01" 850 200 50 H V L BNN
+F2 "SOT95P280X135-6N" 0 0 50 H I L BNN
+F3 "" 0 0 50 H I L BNN
+F4 "1.35mm" 0 0 50 H I L BNN "HEIGHT"
+F5 "ic" 0 0 50 H I L BNN "DESCRIPTION"
+F6 "" 0 0 50 H I L BNN "LCSC_PRICE-STOCK"
+F7 "DW01" 0 0 50 H I L BNN "MANUFACTURER_PART_NUMBER"
+F8 "" 0 0 50 H I L BNN "LCSC_PART_NUMBER"
+F9 "Slkor" 0 0 50 H I L BNN "MANUFACTURER_NAME"
+DRAW
+P 2 0 0 10 200 100 800 100 N
+P 2 0 0 10 800 -300 800 100 N
+P 2 0 0 10 800 -300 200 -300 N
+P 2 0 0 10 200 100 200 -300 N
+X OD 1 0 0 200 R 40 40 0 0 B 
+X CSI 2 0 -100 200 R 40 40 0 0 B 
+X OC 3 0 -200 200 R 40 40 0 0 B 
+X VSS 6 1000 0 200 L 40 40 0 0 B 
+X VDD 5 1000 -100 200 L 40 40 0 0 B 
+X TD 4 1000 -200 200 L 40 40 0 0 B 
+ENDDRAW
+ENDDEF
+#
+# End Library

board/kicad-stuff/ESP32/ESP32-DEVKITC-32D.dcm

@@ -1,3 +1,9 @@
 EESchema-DOCLIB  Version 2.0
 #
+$CMP SR04M-2-HeaderConn_01x04_Female
+D Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)
+K connector
+F ~
+$ENDCMP
+#
 #End Doc Library

board/kicad-stuff/ESP32/ESP32-DEVKITC-32D.lib

@@ -83,4 +83,42 @@ X D 3 50 200 100 D 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# SR04M-2
+#
+DEF SR04M-2 H 0 40 Y Y 1 F N
+F0 "H" 250 1100 50 H V C CNN
+F1 "SR04M-2" 300 -850 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -900 1050 1650 -800 0 1 10 N
+ENDDRAW
+ENDDEF
+#
+# SR04M-2-HeaderConn_01x04_Female
+#
+DEF SR04M-2-HeaderConn_01x04_Female J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "SR04M-2-HeaderConn_01x04_Female" 0 -300 50 H V C CNN
+F2 "ESP32:SR04M-2PinHeader_1x04_P2.54mm_Vertical" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+A 0 -200 20 901 -901 1 1 6 N 0 -180 0 -220
+A 0 -100 20 901 -901 1 1 6 N 0 -80 0 -120
+A 0 0 20 901 -901 1 1 6 N 0 20 0 -20
+A 0 100 20 901 -901 1 1 6 N 0 120 0 80
+P 2 1 1 6 -50 -200 -20 -200 N
+P 2 1 1 6 -50 -100 -20 -100 N
+P 2 1 1 6 -50 0 -20 0 N
+P 2 1 1 6 -50 100 -20 100 N
+X VCC 1 -200 100 150 R 50 50 1 1 W
+X RX 2 -200 0 150 R 50 50 1 1 I
+X TX 3 -200 -100 150 R 50 50 1 1 O
+X GND 4 -200 -200 150 R 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
 #End Library

board/kicad-stuff/ESP32/SR04M-2PinHeader_1x04_P2.54mm_Vertical.kicad_mod

@@ -0,0 +1,43 @@
+(module SR04M-2PinHeader_1x04_P2.54mm_Vertical (layer F.Cu) (tedit 5FC1448F)
+  (descr "Through hole straight pin header, 1x04, 2.54mm pitch, single row")
+  (tags "Through hole pin header THT 1x04 2.54mm single row")
+  (fp_text reference REF** (at 0 -2.33) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value SR04M-2PinHeader_1x04_P2.54mm_Vertical (at 0 9.95) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start 1.8 -1.8) (end -1.8 -1.8) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 1.8 9.4) (end 1.8 -1.8) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.8 9.4) (end 1.8 9.4) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.8 -1.8) (end -1.8 9.4) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.33 -1.33) (end 0 -1.33) (layer F.SilkS) (width 0.12))
+  (fp_line (start -1.33 0) (end -1.33 -1.33) (layer F.SilkS) (width 0.12))
+  (fp_line (start -1.33 1.27) (end 1.33 1.27) (layer F.SilkS) (width 0.12))
+  (fp_line (start 1.33 1.27) (end 1.33 8.95) (layer F.SilkS) (width 0.12))
+  (fp_line (start -1.33 1.27) (end -1.33 8.95) (layer F.SilkS) (width 0.12))
+  (fp_line (start -1.33 8.95) (end 1.33 8.95) (layer F.SilkS) (width 0.12))
+  (fp_line (start -1.27 -0.635) (end -0.635 -1.27) (layer F.Fab) (width 0.1))
+  (fp_line (start -1.27 8.89) (end -1.27 -0.635) (layer F.Fab) (width 0.1))
+  (fp_line (start 1.27 8.89) (end -1.27 8.89) (layer F.Fab) (width 0.1))
+  (fp_line (start 1.27 -1.27) (end 1.27 8.89) (layer F.Fab) (width 0.1))
+  (fp_line (start -0.635 -1.27) (end 1.27 -1.27) (layer F.Fab) (width 0.1))
+  (fp_line (start 0 -17.5) (end 10 -17.5) (layer F.SilkS) (width 0.12))
+  (fp_line (start 10 -17.5) (end 10 23.5) (layer F.SilkS) (width 0.12))
+  (fp_line (start 10 23.5) (end -10 23.5) (layer F.SilkS) (width 0.12))
+  (fp_line (start -10 23.5) (end -10 -17.5) (layer F.SilkS) (width 0.12))
+  (fp_line (start -10 -17.5) (end 0.5 -17.5) (layer F.SilkS) (width 0.12))
+  (fp_poly (pts (xy 8.81 6.27) (xy 3.81 6.27) (xy 3.81 1.27) (xy 8.81 1.27)) (layer F.Fab) (width 0.1))
+  (fp_text user %R (at 0 3.81 90) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
+  (pad 2 thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
+  (pad 3 thru_hole oval (at 0 5.08) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
+  (pad 4 thru_hole oval (at 0 7.62) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask))
+  (model ${KISYS3DMOD}/Connector_PinHeader_2.54mm.3dshapes/PinHeader_1x04_P2.54mm_Vertical.wrl
+    (at (xyz 0 0 0))
+    (scale (xyz 1 1 1))
+    (rotate (xyz 0 0 0))
+  )
+)

board/kicad-stuff/SX1308.lib

@@ -0,0 +1,31 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#(c) SnapEDA 2016 (snapeda.com)
+#This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA) with Design Exception 1.0
+#
+# SX1308
+#
+DEF SX1308 U 0 40 Y Y 1 L N
+F0 "U" -700 800 50 H V L BNN
+F1 "SX1308" -701 701 50 H V L BNN
+F2 "SOT-23-6" 0 0 50 H I L BNN
+F3 "" 0 0 50 H I L BNN
+DRAW
+P 2 0 0 10 -700 600 0 600 N
+P 2 0 0 10 0 600 0 -300 N
+P 2 0 0 10 0 -300 -700 -300 N
+P 2 0 0 10 -700 -300 -700 600 N
+P 2 0 0 10 -543 7 -443 7 N
+P 2 0 0 10 -443 7 -445 66 N
+P 2 0 0 10 -445 66 -345 66 N
+T 0 -428 -2 32 0 0 0 ON/OFF Normal 0 L B
+X SW 1 200 500 200 L 40 40 0 0 B 
+X FB 3 200 -100 200 L 40 40 0 0 B 
+X IN 5 -900 500 200 R 40 40 0 0 B 
+X EN 4 -900 100 200 R 40 40 0 0 B 
+X GND 2 -900 -200 200 R 40 40 0 0 B 
+X N/C 6 200 200 200 L 40 40 0 0 B 
+ENDDRAW
+ENDDEF
+#
+# End Library

board/kicad-stuff/misc_footprints-master/misc_footprints.pretty/SOT-23-6.kicad_mod

@@ -0,0 +1,21 @@
+
+(module SOT-23-6 (layer F.Cu) (tedit 5FBEB024)
+  (descr "")
+  (fp_text reference REF** (at 0.0762369 -0.0794385 900) (layer F.SilkS)
+    (effects (font (size 0.600290551181 0.600290551181) (thickness 0.015)))
+  )
+  (fp_text value SOT-23-6 (at 0 0) (layer F.Fab)
+    (effects (font (size 0.787401574803 0.787401574803) (thickness 0.015)))
+  )
+  (fp_line (start 0.7 -1.5) (end 0.7 1.5) (layer F.SilkS) (width 0.1524))
+  (fp_line (start 0.7 1.5) (end -0.7 1.5) (layer F.SilkS) (width 0.1524))
+  (fp_line (start -0.7 1.5) (end -0.7 -1.5) (layer F.SilkS) (width 0.1524))
+  (fp_line (start -0.7 -1.5) (end 0.7 -1.5) (layer F.SilkS) (width 0.1524))
+  (fp_circle (center -1.2 -1.7) (end -0.9764 -1.7) (layer F.SilkS) (width 0.1524))
+  (pad 2 smd rect (at -1.35 0.0) (size 1.0 0.55) (layers F.Cu F.Mask F.Paste))
+  (pad 1 smd rect (at -1.35 -0.95) (size 1.0 0.55) (layers F.Cu F.Mask F.Paste))
+  (pad 3 smd rect (at -1.35 0.95) (size 1.0 0.55) (layers F.Cu F.Mask F.Paste))
+  (pad 4 smd rect (at 1.35 0.95) (size 1.0 0.55) (layers F.Cu F.Mask F.Paste))
+  (pad 6 smd rect (at 1.35 -0.95) (size 1.0 0.55) (layers F.Cu F.Mask F.Paste))
+  (pad 5 smd rect (at 1.35 0.0) (size 1.0 0.55) (layers F.Cu F.Mask F.Paste))
+)

board/kicad-stuff/misc_footprints-master/misc_footprints.pretty/SOT95P280X135-6N.kicad_mod

@@ -0,0 +1,30 @@
+
+(module SOT95P280X135-6N (layer F.Cu) (tedit 5FAC25EE)
+  (descr "<b>SOT2-23-6</b><br>")
+  (fp_text reference REF** (at 0.0 0.0 0) (layer F.SilkS)
+    (effects (font (size 1.0 1.0) (thickness 0.015)))
+  )
+  (fp_text value SOT95P280X135-6N (at 0.0 0.0 0) (layer F.Fab)
+    (effects (font (size 1.0 1.0) (thickness 0.015)))
+  )
+  (fp_line (start -2.125 -1.835) (end 2.125 -1.835) (layer F.Fab) (width 0.05))
+  (fp_line (start 2.125 -1.835) (end 2.125 1.835) (layer F.Fab) (width 0.05))
+  (fp_line (start 2.125 1.835) (end -2.125 1.835) (layer F.Fab) (width 0.05))
+  (fp_line (start -2.125 1.835) (end -2.125 -1.835) (layer F.Fab) (width 0.05))
+  (fp_line (start -0.8 -1.46) (end 0.8 -1.46) (layer F.Fab) (width 0.1))
+  (fp_line (start 0.8 -1.46) (end 0.8 1.46) (layer F.Fab) (width 0.1))
+  (fp_line (start 0.8 1.46) (end -0.8 1.46) (layer F.Fab) (width 0.1))
+  (fp_line (start -0.8 1.46) (end -0.8 -1.46) (layer F.Fab) (width 0.1))
+  (fp_line (start -0.8 -0.51) (end 0.15 -1.46) (layer F.Fab) (width 0.1))
+  (fp_line (start -0.275 -1.46) (end 0.275 -1.46) (layer F.SilkS) (width 0.2))
+  (fp_line (start 0.275 -1.46) (end 0.275 1.46) (layer F.SilkS) (width 0.2))
+  (fp_line (start 0.275 1.46) (end -0.275 1.46) (layer F.SilkS) (width 0.2))
+  (fp_line (start -0.275 1.46) (end -0.275 -1.46) (layer F.SilkS) (width 0.2))
+  (fp_line (start -1.875 -1.6) (end -0.625 -1.6) (layer F.SilkS) (width 0.2))
+  (pad 1 smd rect (at -1.25 -0.95) (size 1.25 0.6) (layers F.Cu F.Mask F.Paste))
+  (pad 2 smd rect (at -1.25 0.0) (size 1.25 0.6) (layers F.Cu F.Mask F.Paste))
+  (pad 3 smd rect (at -1.25 0.95) (size 1.25 0.6) (layers F.Cu F.Mask F.Paste))
+  (pad 4 smd rect (at 1.25 0.95) (size 1.25 0.6) (layers F.Cu F.Mask F.Paste))
+  (pad 5 smd rect (at 1.25 0.0) (size 1.25 0.6) (layers F.Cu F.Mask F.Paste))
+  (pad 6 smd rect (at 1.25 -0.95) (size 1.25 0.6) (layers F.Cu F.Mask F.Paste))
+)

board/sym-lib-table

@@ -1,5 +1,6 @@
-(sym_lib_table
+(sym_lib_table
-  (lib (name LP38690DT-3.3)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/LP38690DT-3.3.lib)(options "")(descr ""))
+  (lib (name LP38690DT-3.3)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/LP38690DT-3.3.lib)(options "")(descr ""))
-  (lib (name ESP32-DEVKITC-32D)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/ESP32/ESP32-DEVKITC-32D.lib)(options "")(descr ""))
+  (lib (name ESP32-DEVKITC-32D)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/ESP32/ESP32-DEVKITC-32D.lib)(options "")(descr ""))
-  (lib (name PlantCtrlESP32-rescue)(type Legacy)(uri ${KIPRJMOD}/PlantCtrlESP32-rescue.lib)(options "")(descr ""))
+  (lib (name DW01)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/DW01.lib)(options "")(descr ""))
-)
+  (lib (name SX1308)(type Legacy)(uri ${KIPRJMOD}/kicad-stuff/SX1308.lib)(options "")(descr ""))
+)

esp32/.gitignore

@@ -4,3 +4,4 @@
 .vscode/launch.json
 .vscode/ipch
 doc/
+custom_platformio.ini

esp32/custom_platformio.ini.example

@@ -0,0 +1,17 @@
+[env:esp32doit-devkit-v1]
+platform = espressif32
+board = esp32doit-devkit-v1
+framework = arduino
+build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+board_build.partitions = defaultWithSmallerSpiffs.csv
+
+extra_configs = custom_platformio.ini
+
+; the latest development brankitchen-lightch (convention V3.0.x) 
+lib_deps = ArduinoJson@6.16.1
+            https://github.com/homieiot/homie-esp8266.git#v3.0
+            OneWire
+            DallasTemperature
+
+; add additional parameter, like the upload port
+upload_port=/dev/ttyUSB1

esp32/include/ControllerConfiguration.h

@@ -89,10 +89,6 @@
 #define SOLAR_CHARGE_MIN_VOLTAGE 7  /**< Sun is rising (morning detected) */
 #define SOLAR_CHARGE_MAX_VOLTAGE 9  /**< Sun is shining (noon)  */
 
-#define HC_SR04                     /**< Ultrasonic distance sensor to measure water level */
-#define SENSOR_SR04_ECHO        17  /**< GPIO 17 - Echo */
-#define SENSOR_SR04_TRIG        23  /**< GPIO 23 - Trigger */
-
 #define MAX_CONFIG_SETTING_ITEMS 50 /**< Parameter, that can be configured in Homie */
 
 #define PANIK_MODE_DEEPSLEEP (60 * 60 * 5U) /**< 5 hours in usecond */

esp32/platformio.ini

@@ -15,10 +15,12 @@ framework = arduino
 build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
 board_build.partitions = defaultWithSmallerSpiffs.csv
 
-upload_port=/dev/ttyUSB1
-
 ; the latest development brankitchen-lightch (convention V3.0.x) 
 lib_deps = ArduinoJson@6.16.1
             https://github.com/homieiot/homie-esp8266.git#v3.0
             OneWire
             DallasTemperature
+
+[platformio]
+
+extra_configs = custom_platformio.ini

esp32/src/main.cpp

@@ -55,10 +55,8 @@ int wakeUpReason = WAKEUP_REASON_UNDEFINED;
 bool volatile mode3Active = false; /**< Controller must not sleep */
 bool volatile mDeepsleep = false;
 
-
 int plantSensor1 = 0;
 
-int mWaterGone = -1; /**< Amount of centimeter, where no water is seen */
 int readCounter = 0;
 bool mConfigured = false;
 
@@ -117,6 +115,30 @@ long getLastMoisture(int plantId)
   }
 }
 
+long getDistance(){
+  unsigned int distance;
+  byte startByte, h_data, l_data, sum = 0;
+  byte buf[3];
+  
+  startByte = (byte)Serial.read();
+  if(startByte == 255){
+    Serial.readBytes(buf, 3);
+    h_data = buf[0];
+    l_data = buf[1];
+    sum = buf[2];
+    distance = (h_data<<8) + l_data;
+    if(((startByte + h_data + l_data)&0xFF) != sum){
+      return -1;
+    }
+    else{
+      return distance;
+    } 
+  } else {
+    return -2;
+  }
+
+}
+
 void readSystemSensors()
 {
   for (int i=0; i < 5; i++) {
@@ -205,7 +227,7 @@ void mode2MQTT()
 
   if (lastPumpRunning != -1)
   {
-    long waterDiff = mWaterGone - lastWaterValue;
+    long waterDiff = waterRawSensor.getAverage() - lastWaterValue;
     //TODO attribute used water in ml to plantid
   }
   for (int i = 0; i < MAX_PLANTS; i++)
@@ -228,9 +250,9 @@ void mode2MQTT()
     mPlants[i].setProperty("moist").send(String(pct));
     mPlants[i].setProperty("moistraw").send(String(raw));
   }
-  sensorWater.setProperty("remaining").send(String(waterLevelMax.get() - mWaterGone));
+  sensorWater.setProperty("remaining").send(String(waterLevelMax.get() - waterRawSensor.getAverage()));
-  Serial << "W : " << mWaterGone << " cm (" << String(waterLevelMax.get() - mWaterGone) << "%)" << endl;
+  Serial << "W : " << waterRawSensor.getAverage() << " cm (" << String(waterLevelMax.get() - waterRawSensor.getAverage()) << "%)" << endl;
-  lastWaterValue = mWaterGone;
+  lastWaterValue = waterRawSensor.getAverage();
 
   sensorLipo.setProperty("percent").send(String(100 * lipoRawSensor.getAverage() / 4095));
   sensorLipo.setProperty("volt").send(String(getBatteryVoltage()));
@@ -389,7 +411,8 @@ bool readSensors()
   delay(200);
 
   /* Required to read the temperature once */
-  for (int i = 0; i < 5; i++)
+  int readAgain = 5;
+  while (readAgain > 0)
   {
     int sensors = dallas.readAllTemperatures(pFloat, 2);
     if (sensors > 0)
@@ -402,6 +425,19 @@ bool readSensors()
       Serial << "t2: " << String(temp[1]) << endl;
       temp2.add(temp[1]);
     }
+    if ((temp1.getAverage() - rtcLastTemp1 > TEMPERATURE_DELTA_TRIGGER_IN_C) ||
+      (rtcLastTemp1 - temp1.getAverage() > TEMPERATURE_DELTA_TRIGGER_IN_C)) {
+      leaveMode1 = true;
+    }
+    if ((temp2.getAverage() - rtcLastTemp2 > TEMPERATURE_DELTA_TRIGGER_IN_C) ||
+      (rtcLastTemp2 - temp2.getAverage() > TEMPERATURE_DELTA_TRIGGER_IN_C)) {
+      leaveMode1 = true;
+    }
+    if(!leaveMode1){
+      readAgain = 0;
+    }
+    
+    readAgain--;
     delay(50);
   }
 
@@ -429,13 +465,15 @@ bool readSensors()
   rtcLastSolarVoltage = getSolarVoltage();
 
   /* Use the Ultrasonic sensor to measure waterLevel */
-  digitalWrite(SENSOR_SR04_TRIG, LOW);
+  for (int i = 0; i < 5; i++)
-  delayMicroseconds(2);
+  {
-  digitalWrite(SENSOR_SR04_TRIG, HIGH);
+    while(!Serial.available()){}
-  delayMicroseconds(10);
+    unsigned int distance = getDistance();
-  digitalWrite(SENSOR_SR04_TRIG, LOW);
+    if(distance > 0){
-  float duration = pulseIn(SENSOR_SR04_ECHO, HIGH);
+      waterRawSensor.add(distance);
-  waterRawSensor.add((duration * .343) / 2);
+    }
+  }
+  Serial << "Distance sensor " << waterRawSensor.getAverage() << " cm" << endl;
   /* deactivate the sensors */
   digitalWrite(OUTPUT_SENSOR, LOW);
   return leaveMode1;
@@ -717,7 +755,7 @@ void mode2()
  */
 void setup()
 {
-  Serial.begin(115200);
+  Serial.begin(9600);
   Serial.setTimeout(1000); // Set timeout of 1 second
   Serial << endl
          << endl;
@@ -807,4 +845,4 @@ void loop()
   }
 }
 
-/** @}*/
+/** @}*/