diff --git a/static/js/BLE.js b/static/js/BLE.js
index e5f7a32..6c65bc8 100644
--- a/static/js/BLE.js
+++ b/static/js/BLE.js
@@ -87,8 +87,8 @@ function parseCSC(e) {
   console.log("CSC", res);
   if (prevRes) {
     let rpm = revsToRPM(prevRes, res);
-    //if (rpm > 0)
-    socket.emit("message", { rpm: parseFloat(rpm.toFixed(2)), id: 1 });
+    if (rpm > 0)
+      socket.emit("message", { rpm: parseFloat(rpm.toFixed(2)), id: 1 });
   }
   prevRes = res;
   return res;