diff --git a/platformio.ini b/platformio.ini
index 4b444fe..2179139 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -15,6 +15,8 @@ framework = arduino
 monitor_speed = 115200
 
 lib_deps =
-  adafruit/Adafruit GFX Library
-  adafruit/Adafruit SSD1306
-  links2004/WebSockets
\ No newline at end of file
+  adafruit/Adafruit BusIO@^1.17.4
+  adafruit/Adafruit GFX Library@^1.12.4
+  adafruit/Adafruit SSD1306@^2.5.16
+  links2004/WebSockets@^2.7.3
+  LiquidCrystal_I2C@^1.1.4
\ No newline at end of file
diff --git a/src/lcd_status.cpp b/src/lcd_status.cpp
new file mode 100644
index 0000000..4b8c894
--- /dev/null
+++ b/src/lcd_status.cpp
@@ -0,0 +1,65 @@
+#include <Arduino.h>
+#include <Wire.h>
+#include <LiquidCrystal_I2C.h>
+#include "lcd_status.h"
+
+// ===== LCD CONFIG =====
+#define SDA_PIN 21
+#define SCL_PIN 22
+
+#define LCD_ADDR 0x3F
+#define LCD_COLS 16
+#define LCD_ROWS 2
+
+static LiquidCrystal_I2C lcd(LCD_ADDR, LCD_COLS, LCD_ROWS);
+
+void lcdInit() {
+  Wire.begin(SDA_PIN, SCL_PIN);
+
+  lcd.init();
+  lcd.backlight();
+  lcd.clear();
+
+  lcdShowBoot();
+}
+
+// ===== Screens =====
+
+void lcdShowBoot() {
+  lcd.clear();
+  lcd.setCursor(0, 0);
+  lcd.print("Robot booting");
+  lcd.setCursor(0, 1);
+  lcd.print("Please wait...");
+}
+
+void lcdShowWiFi(const char* ssid, int rssi) {
+  lcd.clear();
+  lcd.setCursor(0, 0);
+  lcd.print("WiFi:");
+  lcd.print(ssid);
+
+  lcd.setCursor(0, 1);
+  lcd.print("RSSI:");
+  lcd.print(rssi);
+  lcd.print(" dBm");
+}
+
+void lcdShowMode(const char* mode) {
+  lcd.clear();
+  lcd.setCursor(0, 0);
+  lcd.print("MODE:");
+  lcd.print(mode);
+
+  lcd.setCursor(0, 1);
+  lcd.print("Ready");
+}
+
+void lcdShowText(const char* line1, const char* line2) {
+  lcd.clear();
+  lcd.setCursor(0, 0);
+  lcd.print(line1);
+
+  lcd.setCursor(0, 1);
+  lcd.print(line2);
+}
diff --git a/src/lcd_status.h b/src/lcd_status.h
new file mode 100644
index 0000000..d4eb1dc
--- /dev/null
+++ b/src/lcd_status.h
@@ -0,0 +1,11 @@
+#pragma once
+
+void lcdInit();
+
+// базовые экраны
+void lcdShowBoot();
+void lcdShowWiFi(const char* ssid, int rssi);
+void lcdShowMode(const char* mode);
+
+// универсально (2 строки)
+void lcdShowText(const char* line1, const char* line2);
diff --git a/src/main.cpp b/src/main.cpp
index 3d31be4..5f34147 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,17 +1,20 @@
 #include <Arduino.h>
 
-#include "actuators.h"
-#include "web_server.h"
-#include "controller.h"
-#include "robot_state.h"
-#include "ws_server.h"
+#include "lcd_status.h"
 #include "servo.h"
 #include "ultrasonic.h"
 #include "face.h"
+#include "robot_state.h"
+
+#include "actuators.h"
+#include "web_server.h"
+#include "ws_server.h"
+#include "controller.h"
 
 void setup() {
   Serial.begin(115200);
 
+  lcdInit();
   servoInit();
   ultrasonicInit();
   faceInit();
diff --git a/src/web_server.cpp b/src/web_server.cpp
index 0873c73..56032ea 100644
--- a/src/web_server.cpp
+++ b/src/web_server.cpp
@@ -6,6 +6,7 @@
 #include "controller.h"
 #include "robot_state.h"
 #include "ultrasonic.h"
+#include "lcd_status.h"
 
 static WebServer server(80);
 
@@ -64,6 +65,8 @@ void handleMode() {
     return;
   }
 
+  lcdShowMode(modeToStr(robot.mode));
+  // lcdShowText("SERVICE MODE", "Waiting...");
   server.send(200, "text/plain",
               String("OK MODE=") + modeToStr(robot.mode));
 }
@@ -96,6 +99,7 @@ void webServerInit() {
   }
 
   if (WiFi.status() == WL_CONNECTED) {
+    lcdShowWiFi(WIFI_SSID, WiFi.RSSI());
     Serial.print("\nConnected. IP: ");
     Serial.println(WiFi.localIP());
   }