diff --git a/web/bru.html b/web/bru.html
new file mode 100644
index 0000000..04e08d9
--- /dev/null
+++ b/web/bru.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+
+    <!-- either local copy: -->
+    <script src="js-ts/webseriallib.js"></script>
+    <!-- or from a CDN online: -->
+    <!-- <script src="https://unpkg.com/@gohai/p5.webserial@^1/libraries/p5.webserial.js"></script> -->
+
+    <link rel="stylesheet" type="text/css" href="css.css">
+    <meta charset="utf-8" />
+
+  </head>
+  <body>
+    <main>
+    </main>
+    <script src="js-ts/serialv2.js"></script>
+  </body>
+</html>
\ No newline at end of file
