ServerUNO

index.js

@@ -16,7 +16,23 @@
 
 const { SerialPort } = require('serialport')
 const { ReadlineParser } = require('@serialport/parser-readline')
+const http = require('node:http');
+
 const port = new SerialPort({ path: 'COM7', baudRate: 9600 })
 
+var value_arduino = "";
+
 const parser = port.pipe(new ReadlineParser({ delimiter: '\r\n' }))
-parser.on('data', console.log)
+parser.on('data', (data=> {
+    if (value_arduino != data) {
+        console.log(data);
+    }
+    value_arduino=data;
+}));
+
+// Create a local server to receive data from
+const server = http.createServer((req, res) => {
+  res.writeHead(200, { 'Content-Type': 'application/json' });
+  res.end(value_arduino);
+})
+server.listen(2048);