diff --git a/src/hal/heltec.h b/src/hal/heltec.h index f8ab5b8e..3aefdcc7 100644 --- a/src/hal/heltec.h +++ b/src/hal/heltec.h @@ -18,8 +18,8 @@ #define HAS_BUTTON KEY_BUILTIN // button "PROG" on board // Pins for I2C interface of OLED Display -#define MY_OLED_SDA (21) -#define MY_OLED_SCL (22) +#define MY_OLED_SDA (4) +#define MY_OLED_SCL (15) #define MY_OLED_RST (16) // Pins for LORA chip SPI interface come from board file, we need some