diff --git a/examples/RadioLibExamples/SX1262/SX1262_Receive_Interrupt/utilities.h b/examples/RadioLibExamples/SX1262/SX1262_Receive_Interrupt/utilities.h
index 9a81ca9a..b806b325 100644
--- a/examples/RadioLibExamples/SX1262/SX1262_Receive_Interrupt/utilities.h
+++ b/examples/RadioLibExamples/SX1262/SX1262_Receive_Interrupt/utilities.h
@@ -222,7 +222,7 @@
 #define HAS_SDCARD
 
 
-#elif defined(LILYGO_T3_S3_V1_0)
+#elif defined(LILYGO_T3_S3_V1_0) || defined(LILYGO_T3_S3_V1_2)
 
 #define I2C_SDA                     18
 #define I2C_SCL                     17
diff --git a/examples/RadioLibExamples/SX1262/SX1262_Transmit_Interrupt/utilities.h b/examples/RadioLibExamples/SX1262/SX1262_Transmit_Interrupt/utilities.h
index 8cf260dd..688d8bed 100644
--- a/examples/RadioLibExamples/SX1262/SX1262_Transmit_Interrupt/utilities.h
+++ b/examples/RadioLibExamples/SX1262/SX1262_Transmit_Interrupt/utilities.h
@@ -222,7 +222,7 @@
 #define HAS_SDCARD
 
 
-#elif defined(LILYGO_T3_S3_V1_0)
+#elif defined(LILYGO_T3_S3_V1_0) || defined(LILYGO_T3_S3_V1_2)
 
 #define I2C_SDA                     18
 #define I2C_SCL                     17
diff --git a/examples/RadioLibExamples/SX1276/SX1276_Receive_Interrupt/utilities.h b/examples/RadioLibExamples/SX1276/SX1276_Receive_Interrupt/utilities.h
index 902dd220..5dbc1a53 100644
--- a/examples/RadioLibExamples/SX1276/SX1276_Receive_Interrupt/utilities.h
+++ b/examples/RadioLibExamples/SX1276/SX1276_Receive_Interrupt/utilities.h
@@ -164,7 +164,7 @@
 #define HAS_DISPLAY
 #define HAS_SDCARD
 
-#elif defined(LILYGO_T3_S3_V1_0)
+#elif defined(LILYGO_T3_S3_V1_0) || defined(LILYGO_T3_S3_V1_2)
 
 #define I2C_SDA                     18
 #define I2C_SCL                     17
diff --git a/examples/RadioLibExamples/SX1276/SX1276_Transmit_Interrupt/utilities.h b/examples/RadioLibExamples/SX1276/SX1276_Transmit_Interrupt/utilities.h
index c98adfc8..be082222 100644
--- a/examples/RadioLibExamples/SX1276/SX1276_Transmit_Interrupt/utilities.h
+++ b/examples/RadioLibExamples/SX1276/SX1276_Transmit_Interrupt/utilities.h
@@ -11,6 +11,7 @@
 // #define LILYGO_T3_V1_6
 // #define LILYGO_T3_V2_0
 // #define LILYGO_T3_S3_V1_0
+// #define LILYGO_T3_S3_V1_2
 
 
 /*
@@ -162,7 +163,7 @@
 #define HAS_DISPLAY
 #define HAS_SDCARD
 
-#elif defined(LILYGO_T3_S3_V1_0)
+#elif defined(LILYGO_T3_S3_V1_0) || defined(LILYGO_T3_S3_V1_2)
 
 #define I2C_SDA                     18
 #define I2C_SCL                     17
diff --git a/examples/RadioLibExamples/SX1278/SX1278_Transmit/utilities.h b/examples/RadioLibExamples/SX1278/SX1278_Transmit/utilities.h
index 62ec4809..4a94a605 100644
--- a/examples/RadioLibExamples/SX1278/SX1278_Transmit/utilities.h
+++ b/examples/RadioLibExamples/SX1278/SX1278_Transmit/utilities.h
@@ -153,7 +153,7 @@
 #define HAS_DISPLAY
 #define HAS_SDCARD
 
-#elif defined(LILYGO_T3_S3_V1_0)
+#elif defined(LILYGO_T3_S3_V1_0) ||defined(LILYGO_T3_S3_V1_2)
 
 #define I2C_SDA                     18
 #define I2C_SCL                     17
diff --git a/examples/RadioLibExamples/SX1278/SX1278_Transmit_Interrupt/utilities.h b/examples/RadioLibExamples/SX1278/SX1278_Transmit_Interrupt/utilities.h
index 62ec4809..4a94a605 100644
--- a/examples/RadioLibExamples/SX1278/SX1278_Transmit_Interrupt/utilities.h
+++ b/examples/RadioLibExamples/SX1278/SX1278_Transmit_Interrupt/utilities.h
@@ -153,7 +153,7 @@
 #define HAS_DISPLAY
 #define HAS_SDCARD
 
-#elif defined(LILYGO_T3_S3_V1_0)
+#elif defined(LILYGO_T3_S3_V1_0) ||defined(LILYGO_T3_S3_V1_2)
 
 #define I2C_SDA                     18
 #define I2C_SCL                     17
diff --git a/examples/RadioLibExamples/SX1280/Ranging/54_Ranging_Master/Settings.h b/examples/RadioLibExamples/SX1280/Ranging/54_Ranging_Master/Settings.h
index d9d882a2..709c57f1 100644
--- a/examples/RadioLibExamples/SX1280/Ranging/54_Ranging_Master/Settings.h
+++ b/examples/RadioLibExamples/SX1280/Ranging/54_Ranging_Master/Settings.h
@@ -25,8 +25,15 @@
 #define DIO1                        9
 #define DIO2                        -1//33
 #define DIO3                        -1//34
+#ifdef LILYGO_T3_S3_V1_0
 #define RX_EN                       21
 #define TX_EN                       10
+#define TX_POWER                    3
+#else
+#define RX_EN                       -1
+#define TX_EN                       -1
+#define TX_POWER                    13
+#endif
 
 #define LORA_DEVICE DEVICE_SX1280                //we need to define the device we are using
 
@@ -40,7 +47,7 @@ const uint8_t SpreadingFactor = LORA_SF8;        //LoRa spreading factor
 const uint8_t CodeRate = LORA_CR_4_5;            //LoRa coding rate
 const uint16_t Calibration = 11350;              //Manual Ranging calibrarion value
 
-const int8_t RangingTXPower = 3;                //Transmit power used
+const int8_t RangingTXPower = TX_POWER;               //Transmit power used
 const uint32_t RangingAddress = 16;              //must match address in recever
 
 const uint16_t  waittimemS = 10000;              //wait this long in mS for packet before assuming timeout
diff --git a/examples/RadioLibExamples/SX1280/Ranging/55_Ranging_Slave/Settings.h b/examples/RadioLibExamples/SX1280/Ranging/55_Ranging_Slave/Settings.h
index 7e78d09d..d4b8bbc0 100644
--- a/examples/RadioLibExamples/SX1280/Ranging/55_Ranging_Slave/Settings.h
+++ b/examples/RadioLibExamples/SX1280/Ranging/55_Ranging_Slave/Settings.h
@@ -13,6 +13,7 @@
 //connected and should be included and be set to -1.
 
 
+
 #define I2C_SDA                     18
 #define I2C_SCL                     17
 #define RADIO_SCLK_PIN              5
@@ -26,8 +27,16 @@
 #define DIO1                        9
 #define DIO2                        -1//33
 #define DIO3                        -1//34
+
+#ifdef LILYGO_T3_S3_V1_0
 #define RX_EN                       21
 #define TX_EN                       10
+#define TX_POWER                    3
+#else
+#define RX_EN                       -1
+#define TX_EN                       -1
+#define TX_POWER                    13
+#endif
 
 #define LORA_DEVICE DEVICE_SX1280                //we need to define the device we are using
 
@@ -41,7 +50,7 @@ const uint8_t SpreadingFactor = LORA_SF8;        //LoRa spreading factor
 const uint8_t CodeRate = LORA_CR_4_5;            //LoRa coding rate
 const uint16_t Calibration = 11350;              //Manual Ranging calibration value
 
-const int8_t TXpower = 3;                       //Transmit power used
+const int8_t TXpower = TX_POWER;                       //Transmit power used
 const uint32_t RangingAddress = 16;              //must match address in master
 
 const uint16_t  rangingRXTimeoutmS = 0xFFFF;     //ranging RX timeout in mS
diff --git a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/SX128x_RangingMaster.ino b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/SX128x_RangingMaster.ino
index e5678a97..5f60062b 100644
--- a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/SX128x_RangingMaster.ino
+++ b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/SX128x_RangingMaster.ino
@@ -50,11 +50,20 @@ void setup()
         while (true);
     }
 
+#if defined(RADIO_RX_PIN) && defined(RADIO_TX_PIN)
     //Set ANT Control pins
     radio.setRfSwitchPins(RADIO_RX_PIN, RADIO_TX_PIN);
+#endif
 
-    // Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
-    if (radio.setOutputPower(3) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
+
+#ifdef LILYGO_T3_S3_V1_0
+    // T3 S3 V1.1 with PA Version Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
+    int8_t TX_Power = 3;
+#else
+    // T3 S3 V1.2 (No PA) Version Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
+    int8_t TX_Power = 13;
+#endif
+    if (radio.setOutputPower(TX_Power) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
         Serial.println(F("Selected output power is invalid for this module!"));
         while (true);
     }
diff --git a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/utilities.h b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/utilities.h
index 625ca26e..7d09abe8 100644
--- a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/utilities.h
+++ b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingMaster/utilities.h
@@ -11,9 +11,8 @@
 // #define LILYGO_T3_V1_6       //NO SUPPOTR
 // #define LILYGO_T3_V2_0       //NO SUPPOTR
 // #define LILYGO_T3_V1_8
-#ifndef LILYGO_T3_S3_V1_0
-#define LILYGO_T3_S3_V1_0
-#endif
+// #define LILYGO_T3_S3_V1_0    //SUPPORT
+// #define LILYGO_T3_S3_V1_2    //SUPPORT
 
 #define UNUSE_PIN                   (0)
 
@@ -205,7 +204,37 @@
 #define BAT_ADC_PIN                 1
 #define BUTTON_PIN                  0
 
-// #define HAS_SDCARD
+#define HAS_SDCARD
+#define HAS_DISPLAY
+
+#elif defined(LILYGO_T3_S3_V1_2)
+
+#define I2C_SDA                     18
+#define I2C_SCL                     17
+#define OLED_RST                    UNUSE_PIN
+
+#define RADIO_SCLK_PIN              5
+#define RADIO_MISO_PIN              3
+#define RADIO_MOSI_PIN              6
+#define RADIO_CS_PIN                7
+#define RADIO_DIO1_PIN              9
+#define RADIO_DIO2_PIN              33
+#define RADIO_DIO3_PIN              34
+#define RADIO_RST_PIN               8
+#define RADIO_BUSY_PIN              36
+
+#define SDCARD_MOSI                 11
+#define SDCARD_MISO                 2
+#define SDCARD_SCLK                 14
+#define SDCARD_CS                   13
+
+#define BOARD_LED                   37
+#define LED_ON                      HIGH
+
+#define BAT_ADC_PIN                 1
+#define BUTTON_PIN                  0
+
+#define HAS_SDCARD
 #define HAS_DISPLAY
 
 #else
diff --git a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/SX128x_RangingSlave.ino b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/SX128x_RangingSlave.ino
index aa48bbac..3d6d49a6 100644
--- a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/SX128x_RangingSlave.ino
+++ b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/SX128x_RangingSlave.ino
@@ -50,11 +50,18 @@ void setup()
         while (true);
     }
 
+#if defined(RADIO_RX_PIN) && defined(RADIO_TX_PIN)
     //Set ANT Control pins
     radio.setRfSwitchPins(RADIO_RX_PIN, RADIO_TX_PIN);
+#endif
 
+#ifdef LILYGO_T3_S3_V1_0
+    int8_t TX_Power = 3;
+#else
+    int8_t TX_Power = 13;
+#endif
     // Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
-    if (radio.setOutputPower(3) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
+    if (radio.setOutputPower(TX_Power) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
         Serial.println(F("Selected output power is invalid for this module!"));
         while (true);
     }
diff --git a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/utilities.h b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/utilities.h
index 3c331acf..c8835905 100644
--- a/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/utilities.h
+++ b/examples/RadioLibExamples/SX1280/Ranging/SX128x_RangingSlave/utilities.h
@@ -11,9 +11,8 @@
 // #define LILYGO_T3_V1_6       //NO SUPPOTR
 // #define LILYGO_T3_V2_0       //NO SUPPOTR
 // #define LILYGO_T3_V1_8
-#ifndef LILYGO_T3_S3_V1_0
-#define LILYGO_T3_S3_V1_0
-#endif
+// #define LILYGO_T3_S3_V1_0    //SUPPORT
+// #define LILYGO_T3_S3_V1_2    //SUPPORT
 
 
 
@@ -207,7 +206,37 @@
 #define BAT_ADC_PIN                 1
 #define BUTTON_PIN                  0
 
-// #define HAS_SDCARD
+#define HAS_SDCARD
+#define HAS_DISPLAY
+
+#elif defined(LILYGO_T3_S3_V1_2)
+
+#define I2C_SDA                     18
+#define I2C_SCL                     17
+#define OLED_RST                    UNUSE_PIN
+
+#define RADIO_SCLK_PIN              5
+#define RADIO_MISO_PIN              3
+#define RADIO_MOSI_PIN              6
+#define RADIO_CS_PIN                7
+#define RADIO_DIO1_PIN              9
+#define RADIO_DIO2_PIN              33
+#define RADIO_DIO3_PIN              34
+#define RADIO_RST_PIN               8
+#define RADIO_BUSY_PIN              36
+
+#define SDCARD_MOSI                 11
+#define SDCARD_MISO                 2
+#define SDCARD_SCLK                 14
+#define SDCARD_CS                   13
+
+#define BOARD_LED                   37
+#define LED_ON                      HIGH
+
+#define BAT_ADC_PIN                 1
+#define BUTTON_PIN                  0
+
+#define HAS_SDCARD
 #define HAS_DISPLAY
 
 #else
diff --git a/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino b/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino
index aa3af028..357d8f1b 100644
--- a/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino
+++ b/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino
@@ -75,20 +75,47 @@ void setup()
         while (true);
     }
 
+#if defined(RADIO_RX_PIN) && defined(RADIO_TX_PIN)
     //Set ANT Control pins
     radio.setRfSwitchPins(RADIO_RX_PIN, RADIO_TX_PIN);
+#endif
+
 
-    // set output power to 3 dBm    !!Cannot be greater than 3dbm!!
-    if (radio.setOutputPower(3) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
+#ifdef LILYGO_T3_S3_V1_0
+    // T3 S3 V1.1 with PA Version Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
+    int8_t TX_Power = 3;
+#else
+    // T3 S3 V1.2 (No PA) Version Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
+    int8_t TX_Power = 13;
+#endif
+    if (radio.setOutputPower(TX_Power) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
         Serial.println(F("Selected output power is invalid for this module!"));
         while (true);
     }
 
+    // set carrier frequency to 2410.5 MHz
+    if (radio.setFrequency(2400.0) == RADIOLIB_ERR_INVALID_FREQUENCY) {
+        Serial.println(F("Selected frequency is invalid for this module!"));
+        while (true);
+    }
+
+    // set bandwidth to 203.125 kHz
+    if (radio.setBandwidth(203.125) == RADIOLIB_ERR_INVALID_BANDWIDTH) {
+        Serial.println(F("Selected bandwidth is invalid for this module!"));
+        while (true);
+    }
+
     // set spreading factor to 10
     if (radio.setSpreadingFactor(10) == RADIOLIB_ERR_INVALID_SPREADING_FACTOR) {
         Serial.println(F("Selected spreading factor is invalid for this module!"));
         while (true);
     }
+
+    // set coding rate to 6
+    if (radio.setCodingRate(6) == RADIOLIB_ERR_INVALID_CODING_RATE) {
+        Serial.println(F("Selected coding rate is invalid for this module!"));
+        while (true);
+    }
     // set the function that will be called
     // when packet transmission is finished
     radio.setDio1Action(setFlag);
@@ -104,15 +131,6 @@ void setup()
         while (true);
     }
 
-    // if needed, 'listen' mode can be disabled by calling
-    // any of the following methods:
-    //
-    // radio.standby()
-    // radio.sleep()
-    // radio.transmit();
-    // radio.receive();
-    // radio.readData();
-    // radio.scanChannel();
 }
 
 
diff --git a/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/utilities.h b/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/utilities.h
index 070d2372..5fee3d2c 100644
--- a/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/utilities.h
+++ b/examples/RadioLibExamples/SX1280/SX128x_Receive_Interrupt/utilities.h
@@ -11,9 +11,8 @@
 // #define LILYGO_T3_V1_6       //NO SUPPOTR
 // #define LILYGO_T3_V2_0       //NO SUPPOTR
 // #define LILYGO_T3_V1_8
-#ifndef LILYGO_T3_S3_V1_0
-#define LILYGO_T3_S3_V1_0
-#endif
+// #define LILYGO_T3_S3_V1_0    //SUPPORT
+// #define LILYGO_T3_S3_V1_2    //SUPPORT
 
 
 #define UNUSE_PIN                   (0)
@@ -209,6 +208,36 @@
 #define HAS_SDCARD
 #define HAS_DISPLAY
 
+#elif defined(LILYGO_T3_S3_V1_2)
+
+#define I2C_SDA                     18
+#define I2C_SCL                     17
+#define OLED_RST                    UNUSE_PIN
+
+#define RADIO_SCLK_PIN              5
+#define RADIO_MISO_PIN              3
+#define RADIO_MOSI_PIN              6
+#define RADIO_CS_PIN                7
+#define RADIO_DIO1_PIN              9
+#define RADIO_DIO2_PIN              33
+#define RADIO_DIO3_PIN              34
+#define RADIO_RST_PIN               8
+#define RADIO_BUSY_PIN              36
+
+#define SDCARD_MOSI                 11
+#define SDCARD_MISO                 2
+#define SDCARD_SCLK                 14
+#define SDCARD_CS                   13
+
+#define BOARD_LED                   37
+#define LED_ON                      HIGH
+
+#define BAT_ADC_PIN                 1
+#define BUTTON_PIN                  0
+
+#define HAS_SDCARD
+#define HAS_DISPLAY
+
 #else
 #error "For the first use, please define the board version and model in <utilities. h>"
 #endif
diff --git a/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino b/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino
index 73d3a074..c23fc3c7 100644
--- a/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino
+++ b/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino
@@ -75,21 +75,49 @@ void setup()
         while (true);
     }
 
+#if defined(RADIO_RX_PIN) && defined(RADIO_TX_PIN)
     //Set ANT Control pins
     radio.setRfSwitchPins(RADIO_RX_PIN, RADIO_TX_PIN);
+#endif
 
-    // Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
-    if (radio.setOutputPower(3) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
+#ifdef LILYGO_T3_S3_V1_0
+    // T3 S3 V1.1 with PA Version Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
+    int8_t TX_Power = 3;
+#else
+    // T3 S3 V1.2 (No PA) Version Set output power to 3 dBm    !!Cannot be greater than 3dbm!!
+    int8_t TX_Power = 13;
+#endif
+    if (radio.setOutputPower(TX_Power) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
         Serial.println(F("Selected output power is invalid for this module!"));
         while (true);
     }
 
+
+    // set carrier frequency to 2410.5 MHz
+    if (radio.setFrequency(2400.0) == RADIOLIB_ERR_INVALID_FREQUENCY) {
+        Serial.println(F("Selected frequency is invalid for this module!"));
+        while (true);
+    }
+
+    // set bandwidth to 203.125 kHz
+    if (radio.setBandwidth(203.125) == RADIOLIB_ERR_INVALID_BANDWIDTH) {
+        Serial.println(F("Selected bandwidth is invalid for this module!"));
+        while (true);
+    }
+
     // set spreading factor to 10
     if (radio.setSpreadingFactor(10) == RADIOLIB_ERR_INVALID_SPREADING_FACTOR) {
         Serial.println(F("Selected spreading factor is invalid for this module!"));
         while (true);
     }
 
+    // set coding rate to 6
+    if (radio.setCodingRate(6) == RADIOLIB_ERR_INVALID_CODING_RATE) {
+        Serial.println(F("Selected coding rate is invalid for this module!"));
+        while (true);
+    }
+
+
     // set the function that will be called
     // when packet transmission is finished
     radio.setDio1Action(setFlag);
@@ -108,7 +136,7 @@ void setup()
     // state = radio.startTransmit(byteArr, 8);
 
 
-    transmissionState = radio.startTransmit((uint8_t *)&counter, 4);
+    transmissionState = radio.startTransmit("Hello Word!");
 }
 
 
@@ -144,7 +172,7 @@ void loop()
         }
 
         // wait a second before transmitting again
-        delay(500);
+        delay(2);
 
         // send another one
         Serial.print(F("[SX1280] Sending another packet ... "));
@@ -160,7 +188,7 @@ void loop()
           int state = radio.startTransmit(byteArr, 8);
         */
 
-        transmissionState = radio.startTransmit((uint8_t *)&counter, 4);
+        transmissionState = radio.startTransmit("Hello Word!");
 
         counter++;
         // we're ready to send more packets,
diff --git a/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/utilities.h b/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/utilities.h
index 070d2372..5fee3d2c 100644
--- a/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/utilities.h
+++ b/examples/RadioLibExamples/SX1280/SX128x_Transmit_Interrupt/utilities.h
@@ -11,9 +11,8 @@
 // #define LILYGO_T3_V1_6       //NO SUPPOTR
 // #define LILYGO_T3_V2_0       //NO SUPPOTR
 // #define LILYGO_T3_V1_8
-#ifndef LILYGO_T3_S3_V1_0
-#define LILYGO_T3_S3_V1_0
-#endif
+// #define LILYGO_T3_S3_V1_0    //SUPPORT
+// #define LILYGO_T3_S3_V1_2    //SUPPORT
 
 
 #define UNUSE_PIN                   (0)
@@ -209,6 +208,36 @@
 #define HAS_SDCARD
 #define HAS_DISPLAY
 
+#elif defined(LILYGO_T3_S3_V1_2)
+
+#define I2C_SDA                     18
+#define I2C_SCL                     17
+#define OLED_RST                    UNUSE_PIN
+
+#define RADIO_SCLK_PIN              5
+#define RADIO_MISO_PIN              3
+#define RADIO_MOSI_PIN              6
+#define RADIO_CS_PIN                7
+#define RADIO_DIO1_PIN              9
+#define RADIO_DIO2_PIN              33
+#define RADIO_DIO3_PIN              34
+#define RADIO_RST_PIN               8
+#define RADIO_BUSY_PIN              36
+
+#define SDCARD_MOSI                 11
+#define SDCARD_MISO                 2
+#define SDCARD_SCLK                 14
+#define SDCARD_CS                   13
+
+#define BOARD_LED                   37
+#define LED_ON                      HIGH
+
+#define BAT_ADC_PIN                 1
+#define BUTTON_PIN                  0
+
+#define HAS_SDCARD
+#define HAS_DISPLAY
+
 #else
 #error "For the first use, please define the board version and model in <utilities. h>"
 #endif
diff --git a/examples/T3S3Factory/T3S3Factory.ino b/examples/T3S3Factory/T3S3Factory.ino
index a2e883b7..0d139544 100644
--- a/examples/T3S3Factory/T3S3Factory.ino
+++ b/examples/T3S3Factory/T3S3Factory.ino
@@ -59,7 +59,15 @@ SX1278
 #define RADIO_DIO1_PIN              9       //SX1280 DIO1 = IO9
 #undef RADIO_BUSY_PIN
 #define RADIO_BUSY_PIN              36      //SX1280 BUSY = IO36
+
+#ifdef LILYGO_T3_S3_V1_0
 uint8_t txPower = 3;                        //The SX1280 PA version cannot set the power over 3dBm, otherwise it will burn the PA
+#else
+//T3 S3 V1.2 No PA Version
+uint8_t txPower = 13;
+#undef RADIO_RX_PIN
+#undef RADIO_TX_PIN
+#endif
 float radioFreq = 2400.0;
 SX1280
 #else
@@ -211,7 +219,7 @@ void setup()
         Serial.println(F("Selected output power is invalid for this module!"));
     }
 
-#ifdef USING_SX1280
+#if defined(RADIO_RX_PIN) && defined(RADIO_TX_PIN)
     //The SX1280 version needs to set RX, TX antenna switching pins
     radio.setRfSwitchPins(RADIO_RX_PIN, RADIO_TX_PIN);
 #endif
diff --git a/examples/T3S3Factory/utilities.h b/examples/T3S3Factory/utilities.h
index f12a0b17..bc2d719b 100644
--- a/examples/T3S3Factory/utilities.h
+++ b/examples/T3S3Factory/utilities.h
@@ -12,9 +12,8 @@
 /*
 * This sample program only supports T3 S3
 * */
-#ifndef LILYGO_T3_S3_V1_0
-#define LILYGO_T3_S3_V1_0
-#endif
+// #define LILYGO_T3_S3_V1_0    //SUPPORT
+// #define LILYGO_T3_S3_V1_2    //SUPPORT
 
 
 #define UNUSE_PIN                   (0)
@@ -59,6 +58,9 @@
 #define HAS_DISPLAY
 
 
+#if !defined(LILYGO_T3_S3_V1_0) && !defined(LILYGO_T3_S3_V1_2)
+#error "For the first use, please define the board version and model in <utilities. h>"
+#endif
 
 
 
diff --git a/platformio.ini b/platformio.ini
index 4ab34674..18bf8b89 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -28,11 +28,19 @@
 ; default_envs = T_BEAM_V0_7
 ; default_envs = T_BEAM_V1_x
 ; default_envs = t-beams3-supreme
-; default_envs = T3_S3_V1_X_SX1268
-; default_envs = T3_S3_V1_X_SX1278
-; default_envs = T3_S3_V1_X_SX1276
-; default_envs = T3_S3_V1_X_SX1262
-; default_envs = T3_S3_V1_X_SX1280
+; default_envs = T3_S3_V1_1_SX1268
+; default_envs = T3_S3_V1_1_SX1278
+; default_envs = T3_S3_V1_1_SX1276
+; default_envs = T3_S3_V1_1_SX1262
+; default_envs = T3_S3_V1_1_SX1280
+
+; default_envs = T3_S3_V1_2_SX1268
+; default_envs = T3_S3_V1_2_SX1278
+; default_envs = T3_S3_V1_2_SX1276
+; default_envs = T3_S3_V1_2_SX1262
+default_envs = T3_S3_V1_2_SX1280
+
+
 
 ; src_dir = examples/ArduinoLoRa/LoRaReceiver
 ; src_dir = examples/ArduinoLoRa/LoRaSender
@@ -181,36 +189,63 @@ build_flags =
 ;     -DLILYGO_TBeamS3_SUPREME_V3_0
 ;     -DBOARD_HAS_PSRAM
 
-[env:T3_S3_V1_X_SX1268]
+[env:T3_S3_V1_1_SX1268]
 board = t3_s3_v1_x
 build_flags = ${esp32s3_base.build_flags}
     -DLILYGO_T3_S3_V1_0
     -DUSING_SX1268
 
-[env:T3_S3_V1_X_SX1278]
+[env:T3_S3_V1_1_SX1278]
 board = t3_s3_v1_x
 build_flags = ${esp32s3_base.build_flags}
     -DLILYGO_T3_S3_V1_0
     -DUSING_SX1278
 
-[env:T3_S3_V1_X_SX1276]
+[env:T3_S3_V1_1_SX1276]
 board = t3_s3_v1_x
 build_flags = ${esp32s3_base.build_flags}
     -DLILYGO_T3_S3_V1_0
     -DUSING_SX1276
 
-[env:T3_S3_V1_X_SX1262]
+[env:T3_S3_V1_1_SX1262]
 board = t3_s3_v1_x
 build_flags = ${esp32s3_base.build_flags}
     -DLILYGO_T3_S3_V1_0
     -DUSING_SX1262
 
-[env:T3_S3_V1_X_SX1280]
+[env:T3_S3_V1_1_SX1280]
 board = t3_s3_v1_x
 build_flags = ${esp32s3_base.build_flags}
     -DLILYGO_T3_S3_V1_0
     -DUSING_SX1280
 
+[env:T3_S3_V1_2_SX1268]
+board = t3_s3_v1_x
+build_flags = ${esp32s3_base.build_flags}
+    -DLILYGO_T3_S3_V1_2
+    -DUSING_SX1268
+
+[env:T3_S3_V1_2_SX1278]
+board = t3_s3_v1_x
+build_flags = ${esp32s3_base.build_flags}
+    -DLILYGO_T3_S3_V1_2
+    -DUSING_SX1278
+
+[env:T3_S3_V1_2_SX1276]
+board = t3_s3_v1_x
+build_flags = ${esp32s3_base.build_flags}
+    -DLILYGO_T3_S3_V1_2
+    -DUSING_SX1276
 
+[env:T3_S3_V1_2_SX1262]
+board = t3_s3_v1_x
+build_flags = ${esp32s3_base.build_flags}
+    -DLILYGO_T3_S3_V1_2
+    -DUSING_SX1262
 
+[env:T3_S3_V1_2_SX1280]
+board = t3_s3_v1_x
+build_flags = ${esp32s3_base.build_flags}
+    -DLILYGO_T3_S3_V1_2
+    -DUSING_SX1280