diff --git a/ESP32-IDF_ESPNOW-Transmitter/main/joystick.bak b/ESP32-IDF_ESPNOW-Transmitter/main/joystick.bak
deleted file mode 100644
index 35c3a932b..000000000
--- a/ESP32-IDF_ESPNOW-Transmitter/main/joystick.bak
+++ /dev/null
@@ -1,137 +0,0 @@
-#include <stdlib.h>
-#include <time.h>
-#include <string.h>
-#include <assert.h>
-#include "freertos/FreeRTOS.h"
-#include "freertos/semphr.h"
-#include "freertos/timers.h"
-#include "freertos/task.h"
-#include "nvs_flash.h"
-#include "esp_random.h"
-#include "esp_event.h"
-#include "esp_err.h"
-#include "esp_netif.h"
-#include "esp_wifi.h"
-#include "esp_log.h"
-#include "esp_mac.h"
-#include "esp_now.h"
-#include "esp_crc.h"
-
-#include "driver/adc.h"
-#include "esp_adc/adc_oneshot.h"
-
-#include "config.h"
-
-const char *TAG = "ESP-NOW_Transmitter"; 
-
-// Struct holding sensors values
-typedef struct {
-    uint16_t    crc;                // CRC16 value of ESPNOW data
-    int         x_axis;             // Joystick x-position
-    int         y_axis;             // Joystick y-position
-    bool        nav_bttn;           // Joystick push button
-    uint8_t     motor1_rpm_pcm;     // PWMs for 4 DC motors
-    uint8_t     motor2_rpm_pcm;
-    uint8_t     motor3_rpm_pcm;
-    uint8_t     motor4_rpm_pcm;
-} __attribute__((packed)) sensors_data_t;
-
-int x, y; // Joystick x and y positions
-adc_oneshot_unit_handle_t adc_xy_handle;
-sensors_data_t buffer;
-
-esp_err_t joystick_adc_init() {
-    adc_oneshot_unit_init_cfg_t adc_init_config_xy = {
-        .unit_id = ADC_UNIT_1,
-        .ulp_mode = ADC_ULP_MODE_DISABLE,
-    };
-    ESP_ERROR_CHECK(adc_oneshot_new_unit(&adc_init_config_xy, &adc_xy_handle));
-
-    adc_oneshot_chan_cfg_t config_x = {
-        .bitwidth = SOC_ADC_DIGI_MAX_BITWIDTH,
-        .atten = ADC_ATTEN_DB_12,
-    };
-    adc_oneshot_chan_cfg_t config_y = {
-        .bitwidth = SOC_ADC_DIGI_MAX_BITWIDTH,
-        .atten = ADC_ATTEN_DB_12,
-    };
-    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc_xy_handle, ADC1_CHANNEL_0, &config_x));
-    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc_xy_handle, ADC1_CHANNEL_1, &config_y));
-
-    return ESP_OK;
-}
-
-void joystick_show_raw_xy() {
-    ESP_ERROR_CHECK(adc_oneshot_read(adc_xy_handle, ADC1_CHANNEL_0, &x));
-    ESP_ERROR_CHECK(adc_oneshot_read(adc_xy_handle, ADC1_CHANNEL_1, &y));
-    ESP_LOGI(TAG, "( %d, %d )", x, y);
-}
-
-void get_joystick_xy(int *x_axis, int *y_axis) {
-    ESP_ERROR_CHECK(adc_oneshot_read(adc_xy_handle, ADC1_CHANNEL_0, x_axis));
-    ESP_ERROR_CHECK(adc_oneshot_read(adc_xy_handle, ADC1_CHANNEL_1, y_axis));
-}
-
-void joystick_task(void *arg) {
-    while (true) {
-        joystick_show_raw_xy();
-        vTaskDelay (10 / portTICK_PERIOD_MS);
-    }
-}
-void deletePeer (void) {
-    uint8_t delStatus = esp_now_del_peer(receiver_mac);
-    if (delStatus != 0) {
-        ESP_LOGE("ESP-NOW", "Could not delete peer");
-    }
-}
-void statusDataSend(const uint8_t *mac_addr, esp_now_send_status_t status) {
-    if (status == ESP_NOW_SEND_SUCCESS) {
-        ESP_LOGI(TAG, "Data sent successfully to: %02X:%02X:%02X:%02X:%02X:%02X",
-                 mac_addr[0], mac_addr[1], mac_addr[2],
-                 mac_addr[3], mac_addr[4], mac_addr[5]);
-    } else {
-        ESP_LOGE(TAG, "Error sending data to: %02X:%02X:%02X:%02X:%02X:%02X",
-                 mac_addr[0], mac_addr[1], mac_addr[2],
-                 mac_addr[3], mac_addr[4], mac_addr[5]);
-        ESP_LOGE("sendData()", "Error sending data. Error code: 0x%04X", status);
-        ESP_LOGE("sendData()", "esp_now_send() failed: %s", esp_err_to_name(status));
-        ESP_LOGE("sendData()", "Ensure that receiver is powered-on and MAC is correct.");
-        deletePeer();
-    }
-}
-
-void sendData (void) {
-    buffer.crc = 0;
-    buffer.x_axis = 240;
-    buffer.y_axis = 256;
-    buffer.nav_bttn = 0;
-    buffer.motor1_rpm_pcm = 0; //10;
-    buffer.motor2_rpm_pcm = 0;
-    buffer.motor3_rpm_pcm = 0;
-    buffer.motor4_rpm_pcm = 0;
-
-    get_joystick_xy(&x, &y);
-    //ESP_LOGI("(x, y)", "[ %d, %d ]", x, y);
-    buffer.x_axis = x;
-    buffer.y_axis = y;
-
-    // Display brief summary of data being sent.
-    ESP_LOGI(TAG, "Joystick (x,y) position ( %d, %d )", buffer.x_axis, buffer.y_axis);  
-    ESP_LOGI(TAG, "pcm 1, pcm 2 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.motor1_rpm_pcm, (uint8_t)buffer.motor2_rpm_pcm);
-    ESP_LOGI(TAG, "pcm 3, pcm 4 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.motor3_rpm_pcm, (uint8_t)buffer.motor4_rpm_pcm);
-
-    // Call ESP-NOW function to send data (MAC address of receiver, pointer to the memory holding data & data length)
-    uint8_t result = esp_now_send(receiver_mac, (uint8_t *)&buffer, sizeof(buffer));
-
-    // If status is NOT OK, display error message and error code (in hexadecimal).
-    if (result != 0) {
-        ESP_LOGE("sendData()", "Error sending data! Error code: 0x%04X", result);
-        ESP_LOGE("sendData()", "esp_now_send() failed: %s", esp_err_to_name(result));
-        ESP_LOGE("sendData()", "Ensure that receiver is powered-on.");
-        ESP_LOGE("sendData()", "Ensure that received MAC is: %02X:%02X:%02X:%02X:%02X:%02X",
-                 receiver_mac[0], receiver_mac[1], receiver_mac[2],
-                 receiver_mac[3], receiver_mac[4], receiver_mac[5]);
-        deletePeer();
-    }
-}
-