diff --git a/README.MD b/README.MD
index 34e1b00..ed480d7 100644
--- a/README.MD
+++ b/README.MD
@@ -14,7 +14,7 @@
 - 🔧 **[T-Beam Quick Start](./docs/en/t_beam/t_beam_hw.md)**
 - 🔧 **[T-Beam Supreme Quick Start](./docs/en/t_beam_supreme/t_beam_supreme_hw.md)**
 - 🔧 **[T-Beam BPF Quick Start](./docs/en/t_beam_bpf/t_beam_bpf_hw.md)**
-- 🔧 **[T-Beam 2W Quick Start](./docs/en/t_beam_2w/t_beam_2w_hw.md)**
+- 🔧 **[T-Beam 1W Quick Start](./docs/en/t_beam_1w/t_beam_1w_hw.md)**
 - 🔧 **[LoRa32 V1.3 Quick Start](./docs/en/t3_v13_sx1276/t3_v13_sx1276.md)**
 - 🔧 **[LoRa32 V1.6.1 Quick Start](./docs/en/t3_v161_sx1276/t3_v161_sx1276_hw.md)**
 - 🔧 **[LoRa32 TCXO Quick Start](./docs/en/t3_tcxo_sx1276/t3_tcxo_sx1276_hw.md)**
diff --git a/docs/en/t_beam_2w/images/RampTime.jpg b/docs/en/t_beam_1w/images/RampTime.jpg
similarity index 100%
rename from docs/en/t_beam_2w/images/RampTime.jpg
rename to docs/en/t_beam_1w/images/RampTime.jpg
diff --git a/docs/en/t_beam_2w/images/XY16P35.jpg b/docs/en/t_beam_1w/images/XY16P35.jpg
similarity index 100%
rename from docs/en/t_beam_2w/images/XY16P35.jpg
rename to docs/en/t_beam_1w/images/XY16P35.jpg
diff --git a/docs/en/t_beam_2w/images/currnetA.jpg b/docs/en/t_beam_1w/images/currnetA.jpg
similarity index 100%
rename from docs/en/t_beam_2w/images/currnetA.jpg
rename to docs/en/t_beam_1w/images/currnetA.jpg
diff --git a/docs/en/t_beam_2w/images/currnetB.jpg b/docs/en/t_beam_1w/images/currnetB.jpg
similarity index 100%
rename from docs/en/t_beam_2w/images/currnetB.jpg
rename to docs/en/t_beam_1w/images/currnetB.jpg
diff --git a/docs/en/t_beam_2w/t_beam_2w_hw.md b/docs/en/t_beam_1w/t_beam_1w_hw.md
similarity index 98%
rename from docs/en/t_beam_2w/t_beam_2w_hw.md
rename to docs/en/t_beam_1w/t_beam_1w_hw.md
index 46794f8..a68e276 100644
--- a/docs/en/t_beam_2w/t_beam_2w_hw.md
+++ b/docs/en/t_beam_1w/t_beam_1w_hw.md
@@ -2,11 +2,11 @@
   <img src="../../../.github/LilyGo_logo.png" alt="LilyGo logo" width="100"/>
 </div>
 
-<h1 align = "center">🌟LilyGo T-Beam-2W🌟</h1>
+<h1 align = "center">🌟LilyGo T-Beam-1W🌟</h1>
 
 ## Overview
 
-* This page introduces the hardware parameters related to `LilyGo T-Beam-2W`
+* This page introduces the hardware parameters related to `LilyGo T-Beam-1W`
 
 ### Notes on use
 
@@ -63,7 +63,7 @@
     | Upload Speed                         | 921600                              |
     | Programmer                           | **Esptool**                         |
 
-6. Please uncomment the `utilities.h` file of each sketch according to your board model e.g `T_BEAM_2W`, otherwise the compilation will report an error.
+6. Please uncomment the `utilities.h` file of each sketch according to your board model e.g `T_BEAM_1W`, otherwise the compilation will report an error.
 7. Upload sketch
 
 ### 📍 Pins Map
@@ -190,5 +190,5 @@
 
 ### Resource
 
-* [Schematic](../../../schematic/T-Beam_2W_V1.0.pdf)
+* [Schematic](../../../schematic/T-Beam_1W_V1.0.pdf)
 
diff --git a/platformio.ini b/platformio.ini
index 25bfe19..4bef982 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -45,14 +45,14 @@
 
 ; default_envs = T3_C6_SX1262
 
-default_envs =  T3_V3_0_SX1276_TCXO
+; default_envs =  T3_V3_0_SX1276_TCXO
 ; default_envs =  T3_V3_0_SX1278
 ; default_envs =  T3_V3_0_SX1262
 ; default_envs =  T3_V3_0_LR1121
 ; default_envs = T_Beam_BPF
 
-; default_envs = T_BEAM_2W_868M
-; default_envs = T_BEAM_2W_915M
+; default_envs = T_BEAM_1W_868M
+; default_envs = T_BEAM_1W_915M
 
 ; !!!! EXAMPLES !!!! EXAMPLES !!!! EXAMPLES
 
@@ -85,7 +85,7 @@ default_envs =  T3_V3_0_SX1276_TCXO
 
 ; ! Radio examples suitable for all boards
 ; src_dir = examples/ArduinoLoRa/LoRaReceiver
-src_dir = examples/ArduinoLoRa/LoRaSender
+; src_dir = examples/ArduinoLoRa/LoRaSender
 ; src_dir = examples/RadioLibExamples/Receive_Interrupt
 ; src_dir = examples/RadioLibExamples/Transmit_Interrupt
 ; src_dir = examples/RadioLibExamples/SX1280_Ranging
@@ -307,17 +307,17 @@ build_flags = ${esp32s3_base.build_flags}
     -DCONFIG_RADIO_FREQ=144.0
 
 
-[env:T_BEAM_2W_868M]
+[env:T_BEAM_1W_868M]
 extends = env
 board = ESP32-S3-WROOM-1-N16R8
 build_flags = ${esp32s3_base.build_flags}
     -DCONFIG_RADIO_FREQ=868.0
-    -DT_BEAM_2W
+    -DT_BEAM_1W
 
-[env:T_BEAM_2W_915M]
+[env:T_BEAM_1W_915M]
 extends = env
 board = ESP32-S3-WROOM-1-N16R8
 build_flags = ${esp32s3_base.build_flags}
     -DCONFIG_RADIO_FREQ=915.0
-    -DT_BEAM_2W
+    -DT_BEAM_1W
 
diff --git a/schematic/T-Beam_2W_V1.0.pdf b/schematic/T-Beam_1W_V1.0.pdf
similarity index 100%
rename from schematic/T-Beam_2W_V1.0.pdf
rename to schematic/T-Beam_1W_V1.0.pdf