diff --git a/src/main.cpp b/src/main.cpp
index fcdee17..1ad4b90 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,7 +12,7 @@
 Adafruit_SH1106G display = Adafruit_SH1106G(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
 int VoltPin=A1;
 float Spannung;
-float R1=30000;
+float R1=24200;
 float R2=7500;
 float Vout;
 float Vin;