diff --git a/communication/README.md b/communication/README.md
new file mode 100644
index 0000000..d6e0d29
--- /dev/null
+++ b/communication/README.md
@@ -0,0 +1,7 @@
+# Communication
+
+##types
+
+
+### UART
+(4 ports Isolated USB – UART Converter)[https://www.duppa.net/4-ports-isolated-usb-uart-converter]
\ No newline at end of file