diff --git a/ino/contact_printer/PIDMotorController.h b/ino/contact_printer/PIDMotorController.h
index c76e14b..9d97ff6 100644
--- a/ino/contact_printer/PIDMotorController.h
+++ b/ino/contact_printer/PIDMotorController.h
@@ -81,4 +81,13 @@ private:
     bool m_firstUpdate;
 };
 
-#endif
\ No newline at end of file
+#endif
+
+/*
+PIDMotorController pidController;
+pidController.setTargetRPM(1500.0);
+
+// loop()
+double currentRPM = readEncoderRPM(); // Your encoder reading function
+uint16_t pwmValue = pidController.update(currentRPM);
+*/
\ No newline at end of file