diff --git a/circuitpython/code/main.py b/circuitpython/code/main.py
index de02760..3d0c429 100644
--- a/circuitpython/code/main.py
+++ b/circuitpython/code/main.py
@@ -319,7 +319,7 @@ while True:
         if print_data:
             data.show()
         if send_json_data:
-            rpi_uart.write(data.json)
+            rpi_uart.write(data.json + '\n')
         if backup_data:
             data.write_on_flash()
         if data_to_neopixel: