diff --git a/README.md b/README.md
index 3b4f59c..f86b4f3 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ For more information about Heap Pumps look at [Wikipedia about HP](https://en.wi
Remote automated control/stats via RS-485. Firmware was written with python scripting in mind (and real scripts at prototype 485 network).
\* RS-485 specification. Hardware test succeeded on 400 meters line.
-Example: day/night setpoint control and data visualisation with last (automated rs485) interface.
+Example: day/night setpoint control and data visualisation with "pythonic rs485" way.
![graph example](./t_graph_example.png)