diff --git a/src/main/index.ts b/src/main/index.ts
index 3f77379..cfff0fe 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -144,7 +144,8 @@ app.whenReady().then(() => {
     mainWindow.webContents.send('nanoSerialApi:event', 'disconnected', deviceid, data)
   })
   nanoSerialApi.on('nanoSerialApi:update', (deviceid, data) => {
-    console.log('Update event', deviceid, data)
+    if (!data.startsWith('{"idle"') && !data.startsWith('{"a"'))
+      console.log('Update event', deviceid, data)
     mainWindow.webContents.send('nanoSerialApi:event', 'update', deviceid, data)
   })
   const menu = new Menu()