diff --git a/src/receiver.cpp b/src/receiver.cpp
index baa3344..3b5f014 100644
--- a/src/receiver.cpp
+++ b/src/receiver.cpp
@@ -4,18 +4,39 @@
 #include "SSD1306.h"
 #include <esp_now.h>
 #include <WiFi.h>
+#include <OneWire.h>
+#include <DallasTemperature.h>
+
+#include "mac_config.h"
 
 #define esc1pin 15
 #define esc2pin 13
 #define fallbackpin 36
 #define failsafeValue 127
+#define ONE_WIRE_BUS 14
+#define fanRelais 16
 
+#define DELETEBEFOREPAIR 0
 
 Servo esc1;
 Servo esc2;
 SSD1306 display(0x3c, 5, 4);
 
 
+OneWire oneWire(ONE_WIRE_BUS);
+DallasTemperature sensors(&oneWire); // one instance for all sensrs
+
+esp_now_peer_info_t remote;
+
+float temperature = 0;
+float voltage = 0;
+float speed = 0;
+
+uint8_t sendTemperature = 0;
+uint8_t sendTemperatureDecimals = 0;
+uint8_t sendVoltage = 0;
+uint8_t sendSpeed = 0;
+
 //#define pairingMode
 #define CONNECTION_TIMEOUT 300
 #define CHANNEL 1
@@ -39,7 +60,7 @@ void writeServos(uint8_t firstServo, uint8_t secondServo) {
   esc2.write(secondServo);
 }
 
-// callback when data is recv from Master
+// callback when data is recv from remote
 void OnDataRecv(const uint8_t *mac_addr, const uint8_t *data, int data_len) {
   char macStr[18];
   snprintf(macStr, sizeof(macStr), "%02x:%02x:%02x:%02x:%02x:%02x",
@@ -49,6 +70,31 @@ void OnDataRecv(const uint8_t *mac_addr, const uint8_t *data, int data_len) {
   memcpy(recData, data, data_len);
   Serial.print("Last Packet Recv Data: "); Serial.println(recData[0]); Serial.print(" "); Serial.print(recData[1]); Serial.print(" len:");  Serial.println(data_len);
 
+// Answer with response
+  const uint8_t respData[] = { sendTemperature, sendTemperatureDecimals, sendVoltage }; // sendSpeed
+  Serial.print("Sending RESPONSE.... ");
+  esp_err_t result = esp_now_send(mac_addr, respData, sizeof(data));
+  if (result == ESP_OK) {
+    Serial.println("Success");
+  } else if (result == ESP_ERR_ESPNOW_NOT_INIT) {
+    // How did we get so far!!
+    Serial.println("ESPNOW not Init.");
+  } else if (result == ESP_ERR_ESPNOW_ARG) {
+    Serial.println("Invalid Argument");
+  } else if (result == ESP_ERR_ESPNOW_INTERNAL) {
+    Serial.println("Internal Error");
+  } else if (result == ESP_ERR_ESPNOW_NO_MEM) {
+    Serial.println("ESP_ERR_ESPNOW_NO_MEM");
+  } else if (result == ESP_ERR_ESPNOW_NOT_FOUND) {
+    Serial.println("Peer not found.");
+  } else if (result == ESP_ERR_ESPNOW_IF) {
+    Serial.println("ESP_ERR_ESPNOW_IF");
+  } else {
+    Serial.println("Not sure what happened");
+  }
+
+
+
   lastPacket = millis();
   isConnected = true;
   // Could check mac here for some security
@@ -61,8 +107,90 @@ void OnDataRecv(const uint8_t *mac_addr, const uint8_t *data, int data_len) {
   display.display();
 }
 
+void deletePeer() {
+  const esp_now_peer_info_t *peer = &remote;
+  const uint8_t *peer_addr = remote.peer_addr;
+  esp_err_t delStatus = esp_now_del_peer(peer_addr);
+  Serial.print("Slave Delete Status: ");
+  if (delStatus == ESP_OK) {
+    // Delete success
+    Serial.println("Success");
+  } else if (delStatus == ESP_ERR_ESPNOW_NOT_INIT) {
+    // How did we get so far!!
+    Serial.println("ESPNOW Not Init");
+  } else if (delStatus == ESP_ERR_ESPNOW_ARG) {
+    Serial.println("Invalid Argument");
+  } else if (delStatus == ESP_ERR_ESPNOW_NOT_FOUND) {
+    Serial.println("Peer not found.");
+  } else {
+    Serial.println("Not sure what happened");
+  }
+}
+
+bool manageRemote() {
+  if (remote.channel == CHANNEL) {
+    if (DELETEBEFOREPAIR) {
+      deletePeer();
+    }
+
+    Serial.print("Remote Status: ");
+    const esp_now_peer_info_t *peer = &remote;
+    const uint8_t *peer_addr = remote.peer_addr;
+    // check if the peer exists
+    bool exists = esp_now_is_peer_exist(peer_addr);
+    if ( exists) {
+      // Slave already paired.
+      Serial.println("Already Paired");
+      return true;
+    } else {
+      // Slave not paired, attempt pair
+      esp_err_t addStatus = esp_now_add_peer(peer);
+      if (addStatus == ESP_OK) {
+        // Pair success
+        Serial.println("Pair success");
+        return true;
+      } else if (addStatus == ESP_ERR_ESPNOW_NOT_INIT) {
+        // How did we get so far!!
+        Serial.println("ESPNOW Not Init");
+        return false;
+      } else if (addStatus == ESP_ERR_ESPNOW_ARG) {
+        Serial.println("Invalid Argument");
+        return false;
+      } else if (addStatus == ESP_ERR_ESPNOW_FULL) {
+        Serial.println("Peer list full");
+        return false;
+      } else if (addStatus == ESP_ERR_ESPNOW_NO_MEM) {
+        Serial.println("Out of memory");
+        return false;
+      } else if (addStatus == ESP_ERR_ESPNOW_EXIST) {
+        Serial.println("Peer Exists");
+        return true;
+      } else {
+        Serial.println("Not sure what happened");
+        return false;
+      }
+    }
+  } else {
+    // No slave found to process
+    Serial.println("No Slave found to process");
+    return false;
+  }
+}
+
 // end ESPNOW functions
 
+
+void checkTemperature() {
+  sensors.requestTemperatures();   // Send the command to get temperatures
+  temperature = sensors.getTempCByIndex(0);
+  Serial.print("Temp: ");
+  Serial.println(temperature);
+  if(temperature < 35) digitalWrite(fanRelais, LOW);
+  if(temperature > 40) digitalWrite(fanRelais, HIGH);
+  sendTemperature = (uint16_t) temperature;
+  sendTemperatureDecimals = (uint16_t)(temperature - sendTemperature) *100;
+}
+
 void setup() {
   Serial.begin(115200);
   Serial.println("ESPNowSkate Receiver");
@@ -76,6 +204,10 @@ void setup() {
   esc1.attach(esc1pin, 0, 0, 255, 1100, 1900);
   esc2.attach(esc2pin, 1, 0, 255, 1100, 1900);
 
+  sensors.begin();
+
+  pinMode(fanRelais, OUTPUT);
+
   //Set device in AP mode to begin with
   WiFi.mode(WIFI_AP);
   // configure device AP mode
@@ -95,9 +227,19 @@ void setup() {
     Serial.println("ESPNow Init Failed");
     ESP.restart();
   }
+
   // Once ESPNow is successfully Init, we will register for recv CB to
   // get recv packer info.
   esp_now_register_recv_cb(OnDataRecv);
+
+  for (int i = 0; i < 6; ++i ) {
+    remote.peer_addr[i] = (uint8_t) mac_remote[i];
+  }
+
+  remote.channel = CHANNEL; // pick a channel
+  remote.encrypt = 0; // no encryption
+  remote.ifidx = ESP_IF_WIFI_AP;
+  manageRemote();
 }
 
 
@@ -113,4 +255,6 @@ void loop() {
     display.drawString(2, 0, buf);
     display.display();
   }
+
+  checkTemperature();
 }
diff --git a/src/remote.cpp b/src/remote.cpp
index 0f7d379..5a7e24c 100644
--- a/src/remote.cpp
+++ b/src/remote.cpp
@@ -9,6 +9,8 @@
 #include "mac_config.h"
 #include "graphics.h"
 
+#include "accel.h"
+
 // Defining variables for OLED display
 U8G2_SSD1306_128X64_NONAME_F_SW_I2C u8g2(U8G2_R2, /* clock=*/ 15, /* data=*/ 4, /* reset=*/ 16);
 char displayBuffer[20];
@@ -29,7 +31,7 @@ bool settingsChangeValueFlag = false;
 short hallMeasurement;
 int throttle = 127;
 int sendThrottle = 127;
-byte hallCenterMargin = 4;
+byte hallCenterMargin = 5;
 
 byte currentSetting = 0;
 const byte numOfSettings = 11;
@@ -39,14 +41,14 @@ const float maxVoltage = 4.1;
 const float refVoltage = 3.3;
 
 
-// Global copy of slave
-esp_now_peer_info_t slave;
-#define CHANNEL 3
+// Global copy of board
+esp_now_peer_info_t board;
+#define CHANNEL 1
 #define PRINTSCANRESULTS 0
 #define DELETEBEFOREPAIR 0
 #define HAL_MIN 1390
-#define HAL_MAX 2260
-#define HAL_CENTER 1890
+#define HAL_MAX 2230
+#define HAL_CENTER 1880
 #define TRIM_LOW 180
 #define TRIM_HIGH 0
 
@@ -57,13 +59,23 @@ esp_now_peer_info_t slave;
 
 
 // ESPNOW functions ##############################
-// Scan for slaves in AP mode
+// Scan for boards in AP mode
+
+void configDeviceAP(bool hidden) {
+  bool result = WiFi.softAP("ESK8Remote", "ESK8_Password+vD8z2YAvoDBW?Zx", CHANNEL, hidden);
+  if (!result) {
+    Serial.println("AP Config failed.");
+  } else {
+    Serial.println("AP Config Success. Broadcasting with AP: " + String("ESK8"));
+  }
+}
+
 #ifdef pairingMode
-void ScanForSlave() {
+void ScanForboard() {
   int8_t scanResults = WiFi.scanNetworks();
   // reset on each scan
-  bool slaveFound = 0;
-  memset(&slave, 0, sizeof(slave));
+  bool boardFound = 0;
+  memset(&board, 0, sizeof(board));
 
   Serial.println("");
   if (scanResults == 0) {
@@ -85,35 +97,36 @@ void ScanForSlave() {
         Serial.print(")");
         Serial.println("");
       }
+
       delay(10);
-      // Check if the current device starts with `Slave`
+      // Check if the current device starts with `board`
       if (SSID.indexOf("ESK8") == 0) {
         // SSID of interest
-        Serial.println("Found a Slave.");
+        Serial.println("Found a board.");
         Serial.print(i + 1); Serial.print(": "); Serial.print(SSID); Serial.print(" ["); Serial.print(BSSIDstr); Serial.print("]"); Serial.print(" ("); Serial.print(RSSI); Serial.print(")"); Serial.println("");
-        // Get BSSID => Mac Address of the Slave
+        // Get BSSID => Mac Address of the board
         int mac[6];
         if ( 6 == sscanf(BSSIDstr.c_str(), "%x:%x:%x:%x:%x:%x%c",  &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5] ) ) {
           for (int ii = 0; ii < 6; ++ii ) {
-            slave.peer_addr[ii] = (uint8_t) mac[ii];
+            board.peer_addr[ii] = (uint8_t) mac[ii];
           }
         }
 
-        slave.channel = CHANNEL; // pick a channel
-        slave.encrypt = 0; // no encryption
+        board.channel = CHANNEL; // pick a channel
+        board.encrypt = 0; // no encryption
 
-        slaveFound = 1;
-        // we are planning to have only one slave in this example;
+        boardFound = 1;
+        // we are planning to have only one board in this example;
         // Hence, break after we find one, to be a bit efficient
         break;
       }
     }
   }
 
-  if (slaveFound) {
-    Serial.println("Slave Found, processing..");
+  if (boardFound) {
+    Serial.println("board Found, processing..");
   } else {
-    Serial.println("Slave Not Found, trying again.");
+    Serial.println("board Not Found, trying again.");
   }
 
   // clean up ram
@@ -122,10 +135,10 @@ void ScanForSlave() {
 #endif
 
 void deletePeer() {
-  const esp_now_peer_info_t *peer = &slave;
-  const uint8_t *peer_addr = slave.peer_addr;
+  const esp_now_peer_info_t *peer = &board;
+  const uint8_t *peer_addr = board.peer_addr;
   esp_err_t delStatus = esp_now_del_peer(peer_addr);
-  Serial.print("Slave Delete Status: ");
+  Serial.print("board Delete Status: ");
   if (delStatus == ESP_OK) {
     // Delete success
     Serial.println("Success");
@@ -141,25 +154,25 @@ void deletePeer() {
   }
 }
 
-// Check if the slave is already paired with the master.
-// If not, pair the slave with master
-bool manageSlave() {
-  if (slave.channel == CHANNEL) {
+// Check if the board is already paired with the master.
+// If not, pair the board with master
+bool manageBoard() {
+  if (board.channel == CHANNEL) {
     if (DELETEBEFOREPAIR) {
       deletePeer();
     }
 
-    Serial.print("Slave Status: ");
-    const esp_now_peer_info_t *peer = &slave;
-    const uint8_t *peer_addr = slave.peer_addr;
+    Serial.print("board Status: ");
+    const esp_now_peer_info_t *peer = &board;
+    const uint8_t *peer_addr = board.peer_addr;
     // check if the peer exists
     bool exists = esp_now_is_peer_exist(peer_addr);
     if ( exists) {
-      // Slave already paired.
+      // board already paired.
       Serial.println("Already Paired");
       return true;
     } else {
-      // Slave not paired, attempt pair
+      // board not paired, attempt pair
       esp_err_t addStatus = esp_now_add_peer(peer);
       if (addStatus == ESP_OK) {
         // Pair success
@@ -187,8 +200,8 @@ bool manageSlave() {
       }
     }
   } else {
-    // No slave found to process
-    Serial.println("No Slave found to process");
+    // No board found to process
+    Serial.println("No board found to process");
     return false;
   }
 }
@@ -200,7 +213,7 @@ void sendData() {
 
   const uint8_t data[] = { esc1, esc2 }; // no mixture for the normal mode
 
-  const uint8_t *peer_addr = slave.peer_addr;
+  const uint8_t *peer_addr = board.peer_addr;
   Serial.print("Sending: "); Serial.println(esc1);
   esp_err_t result = esp_now_send(peer_addr, data, sizeof(data));
   Serial.print("Send Status: ");
@@ -222,7 +235,7 @@ void sendData() {
   }
 }
 
-// callback when data is sent from Master to Slave
+// callback when data is sent from Master to board
 void OnDataSent(const uint8_t *mac_addr, esp_now_send_status_t status) {
   char macStr[18];
   snprintf(macStr, sizeof(macStr), "%02x:%02x:%02x:%02x:%02x:%02x",
@@ -230,10 +243,21 @@ void OnDataSent(const uint8_t *mac_addr, esp_now_send_status_t status) {
   Serial.print("Last Packet Sent to: "); Serial.println(macStr);
   Serial.print("Last Packet Send Status: "); Serial.println(status == ESP_NOW_SEND_SUCCESS ? "Delivery Success" : "Delivery Fail");
 }
+
+// callback when data is recv from board
+void OnDataRecv(const uint8_t *mac_addr, const uint8_t *data, int data_len) {
+  char macStr[18];
+  snprintf(macStr, sizeof(macStr), "%02x:%02x:%02x:%02x:%02x:%02x",
+           mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]);
+  Serial.print("#######################Last Response Recv from: "); Serial.println(macStr);
+  uint8_t recData[3];
+  memcpy(recData, data, data_len);
+  Serial.print("Last Response Recv Data: "); Serial.println(recData[0]); Serial.print(" "); Serial.print(recData[1]); Serial.print(" len:");  Serial.println(data_len);
+}
+
 //############ End ESP Now
 
 //############ Hardware Helpers
-//############
 // Check if an integer is within a min and max value
 bool inRange(int val, int minimum, int maximum) {
   return ((minimum <= val) && (val <= maximum));
@@ -342,14 +366,14 @@ void drawThrottle() {
   u8g2.drawHLine(x, y + 10, 5);
   u8g2.drawHLine(x + 52 - 4, y + 10, 5);
 
-  if (sendThrottle >= 127) {
-    int width = map(sendThrottle, 127, 255, 0, 49);
+  if (throttle >= 127) {
+    int width = map(throttle, 127, 255, 0, 49);
 
     for (int i = 0; i < width; i++) {
       u8g2.drawVLine(x + i + 2, y + 2, 7);
     }
   } else {
-    int width = map(sendThrottle, 0, 126, 49, 0);
+    int width = map(throttle, 0, 126, 49, 0);
     for (int i = 0; i < width; i++) {
       u8g2.drawVLine(x + 50 - i, y + 2, 7);
     }
@@ -523,6 +547,8 @@ void setup() {
   // setup other pins
   pinMode(triggerPin, INPUT_PULLUP);
 
+  initAccel();
+
   Serial.println("ESPNowSkate Sender");
   u8g2.begin();
   drawStartScreen();
@@ -543,18 +569,24 @@ void setup() {
     ESP.restart();
   }
 
+  //configDeviceAP(true);
+
   // Once ESPNow is successfully Init, we will register for Send CB to
   // get the status of Trasnmitted packet
   esp_now_register_send_cb(OnDataSent);
-  //ScanForSlave();
+  //ScanForboard();
+
+  // Once ESPNow is successfully Init, we will register for recv CB to
+  // get recv packer info.
+  esp_now_register_recv_cb(OnDataRecv);
 
 
-  // Retrieve Slave from config:
+  // Retrieve board from config:
   for (int i = 0; i < 6; ++i ) {
-    slave.peer_addr[i] = (uint8_t) mac_receiver[i];
+    board.peer_addr[i] = (uint8_t) mac_receiver[i];
   }
-  slave.channel = CHANNEL; // pick a channel
-  slave.encrypt = 0; // no encryption
+  board.channel = CHANNEL; // pick a channel
+  board.encrypt = 0; // no encryption
 }
 
 void loop() {
@@ -575,12 +607,12 @@ void loop() {
       sendThrottle = 127;
     }
 
-    // If Slave is found, it would be populate in `slave` variable
-    // We will check if `slave` is defined and then we proceed further
-    if (slave.channel == CHANNEL) { // check if slave channel is defined
-      // `slave` is defined
-      // Add slave as peer if it has not been added already
-      bool isPaired = manageSlave();
+    // If board is found, it would be populate in `board` variable
+    // We will check if `board` is defined and then we proceed further
+    if (board.channel == CHANNEL) { // check if board channel is defined
+      // `board` is defined
+      // Add board as peer if it has not been added already
+      bool isPaired = manageBoard();
       if (isPaired) {
         // pair success or already paired
         // Send data to device
@@ -596,15 +628,20 @@ void loop() {
            } while ( u8g2.nextPage() );
          */
       } else {
-        // slave pair failed
+        // board pair failed
 
-        Serial.println("Slave not found / paired!");
+        Serial.println("board not found / paired!");
       }
     }
     else {
-      // No slave found to process
+      // No board found to process
     }
 
     delay(20);
   }
+
+  readAccel();
+  Serial.print(AcX);
+  Serial.print(" ");
+  Serial.println(GyX);
 }