diff --git a/index.js b/index.js
index 514b59e..c3c2af3 100644
--- a/index.js
+++ b/index.js
@@ -7,9 +7,36 @@
 //   path: '/dev/tty-usbserial1',
 //   baudRate: 57600,
 // })
+
 const { SerialPort } = require('serialport')
 const { ReadlineParser } = require('@serialport/parser-readline')
+const http = require('node:http');
 const port = new SerialPort({ path: 'COM9', baudRate: 9600 })
 
 const parser = port.pipe(new ReadlineParser({ delimiter: '\r\n' }))
-parser.on('data', console.log)
\ No newline at end of file
+
+var value_arduino = "";
+
+parser.on('data', (data => {
+    if (value_arduino != data) {
+        console.log(data);
+    }
+    value_arduino = data;
+}));
+
+const server = http.createServer((req, res) => {
+    res.writeHead(200, { 'Content-Type': 'application/json' });
+    console.log( req.url);
+    if (req.url == "/hello") {
+        res.end("/hello");
+        
+    }
+    else {
+        res.end(value_arduino);
+        console.log( req.url);
+    }
+
+
+});
+
+server.listen(3070);
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 0831f89..f8211d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,8 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "http": "^0.0.1-security",
+        "serial": "^0.0.9",
         "serialport": "^11.0.0"
       }
     },
@@ -217,6 +219,11 @@
         }
       }
     },
+    "node_modules/http": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/http/-/http-0.0.1-security.tgz",
+      "integrity": "sha512-RnDvP10Ty9FxqOtPZuxtebw1j4L/WiqNMDtuc1YMH1XQm5TgDRaR1G9u8upL6KD1bXHSp9eSXo/ED+8Q7FAr+g=="
+    },
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -237,6 +244,11 @@
         "node-gyp-build-test": "build-test.js"
       }
     },
+    "node_modules/serial": {
+      "version": "0.0.9",
+      "resolved": "https://registry.npmjs.org/serial/-/serial-0.0.9.tgz",
+      "integrity": "sha512-VdFZU3cp9NPCQrwbmqXhMZnDetsmVKK/YBF2i+sq+iU96p3+qm0GZypB91/Gmp12Pe1DjVd7ObsVj22qWNk58w=="
+    },
     "node_modules/serialport": {
       "version": "11.0.0",
       "resolved": "https://registry.npmjs.org/serialport/-/serialport-11.0.0.tgz",
@@ -377,6 +389,11 @@
         "ms": "2.1.2"
       }
     },
+    "http": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/http/-/http-0.0.1-security.tgz",
+      "integrity": "sha512-RnDvP10Ty9FxqOtPZuxtebw1j4L/WiqNMDtuc1YMH1XQm5TgDRaR1G9u8upL6KD1bXHSp9eSXo/ED+8Q7FAr+g=="
+    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -392,6 +409,11 @@
       "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.6.0.tgz",
       "integrity": "sha512-NTZVKn9IylLwUzaKjkas1e4u2DLNcV4rdYagA4PWdPwW87Bi7z+BznyKSRwS/761tV/lzCGXplWsiaMjLqP2zQ=="
     },
+    "serial": {
+      "version": "0.0.9",
+      "resolved": "https://registry.npmjs.org/serial/-/serial-0.0.9.tgz",
+      "integrity": "sha512-VdFZU3cp9NPCQrwbmqXhMZnDetsmVKK/YBF2i+sq+iU96p3+qm0GZypB91/Gmp12Pe1DjVd7ObsVj22qWNk58w=="
+    },
     "serialport": {
       "version": "11.0.0",
       "resolved": "https://registry.npmjs.org/serialport/-/serialport-11.0.0.tgz",
diff --git a/package.json b/package.json
index 641b680..6277dc6 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,8 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "http": "^0.0.1-security",
+    "serial": "^0.0.9",
     "serialport": "^11.0.0"
   }
 }
diff --git a/sketch_may10a/sketch_may10a.ino b/sketch_may10a/sketch_may10a.ino
index e4575d7..bf9f951 100644
--- a/sketch_may10a/sketch_may10a.ino
+++ b/sketch_may10a/sketch_may10a.ino
@@ -1,10 +1,15 @@
-void setup() {
-  // put your setup code here, to run once:
-Serial.begin(9600);
+#define PIN_INPUT 7
+
+void setup () {
+  Serial.begin(9600);
+  pinMode(PIN_INPUT, INPUT);
 }
 
-void loop() {
-  // put your main code here, to run repeatedly:
-Serial.println("Все будет хорошо!");
-delay(100);
+void loop () {
+  if(digitalRead(PIN_INPUT) == HIGH) {
+    Serial.println("1");
+  }
+  else {
+    Serial.println("0");
+  }
 }