first try

platformio.ini

@@ -23,6 +23,10 @@ check_flags =
 	cppcheck: --suppress=*:*.pio\* --inline-suppr -DCPPCHECK
 check_skip_packages = yes
 
+[env:ttgo-t-beam-Supreme]
+board = esp32-s3-devkitc-1
+build_flags = -Werror -Wall -DTTGO_T_Beam_Supreme
+
 [env:ttgo-t-beam-AXP2101-v1_2]
 board = ttgo-t-beam
 build_flags = -Werror -Wall -DTTGO_T_Beam_V1_2

src/pins.h

@@ -1,6 +1,7 @@
 #ifndef PINS_H_
 #define PINS_H_
 
+/*
 #undef OLED_SDA
 #undef OLED_SCL
 #undef OLED_RST
@@ -8,7 +9,7 @@
 #define OLED_SDA 21
 #define OLED_SCL 22
 #define OLED_RST 16
-
+*/
 #define BUTTON_PIN 38 // The middle button GPIO on the T-Beam
 
 #ifdef TTGO_T_Beam_V0_7
@@ -21,4 +22,26 @@
 #define GPS_TX 34
 #endif
 
+#ifdef TTGO_T_Beam_Supreme
+#undef OLED_SDA
+#undef OLED_SCL
+#undef OLED_RST
+
+#define OLED_SDA 17
+#define OLED_SCL 18
+#define OLED_RST 16
+
+#define GPS_RX 9
+#define GPS_TX 8
+
+#define LORA_SCK       12
+#define LORA_MISO      13
+#define LORA_MOSI      11
+#define LORA_CS        10
+#define RADIO_DIO0_PIN -1
+#define LORA_RST       5
+#define LORA_IRQ       1
+#define RADIO_BUSY_PIN 4
+#endif
+
 #endif