diff --git a/boards/default/micropython_esp32s3/config.json b/boards/default/micropython_esp32s3/config.json
index 8dfd30fa..e4971237 100644
--- a/boards/default/micropython_esp32s3/config.json
+++ b/boards/default/micropython_esp32s3/config.json
@@ -46,7 +46,7 @@
         "yMax": 100,
         "yMin": 0,
         "pointNum": 100,
-        "rts": false,
+        "rts": true,
         "dtr": true
     },
     "lib": {
diff --git a/boards/default_src/micropython_esp32s3/origin/config.json b/boards/default_src/micropython_esp32s3/origin/config.json
index 8dfd30fa..e4971237 100644
--- a/boards/default_src/micropython_esp32s3/origin/config.json
+++ b/boards/default_src/micropython_esp32s3/origin/config.json
@@ -46,7 +46,7 @@
         "yMax": 100,
         "yMin": 0,
         "pointNum": 100,
-        "rts": false,
+        "rts": true,
         "dtr": true
     },
     "lib": {