diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 87d7185..7827abb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -84,6 +84,8 @@ jobs:
           - "esp32dev-ble-broker"
           - "esp32s3-m5stack-stamps3"
           - "esp32c3u-m5stamp"
+          - "lilygo-t3-s3-rtl_433"
+          - "lilygo-t3-s3-rtl_433-fsk"
     runs-on: ubuntu-latest
     name: Build with PlatformIO
     steps:
diff --git a/environments.ini b/environments.ini
index d53eef2..5254f9a 100644
--- a/environments.ini
+++ b/environments.ini
@@ -1100,6 +1100,102 @@ build_flags =
 custom_description = For ESP32, Gateway using RTL_433_ESP and RadioLib with FSK modulation (beta)
 custom_hardware = ESP32 LILYGO LoRa32 V2.1
 
+[env:lilygo-t3-s3-rtl_433]
+platform = espressif32@6.10.0
+board = lilygo-t3-s3
+board_build.partitions = min_spiffs.csv
+lib_deps =
+  ${com-esp32.lib_deps}
+  ${libraries.ssd1306}
+  ${libraries.rtl_433_ESP}
+build_flags =
+  ${com-esp32.build_flags}
+; *** OpenMQTTGateway Config ***
+  ;'-UZmqttDiscovery'          ; disables MQTT Discovery
+  '-DvalueAsATopic=true'    ; MQTT topic includes model and device
+  '-DGateway_Name="OMG_lilygo_rtl_433_ESP_OOK"'
+; *** OpenMQTTGateway Modules ***
+  '-DZgatewayRTL_433="rtl_433"'
+  '-DZradioSX127x="SX127x"'
+; *** ssd1306 Display Options ***
+  '-DZdisplaySSD1306="LilyGo_SSD1306"'
+  '-DGenericSSD1306=true'
+;  '-DLOG_TO_OLED=true'         ; Enable log to OLED
+;  '-DJSON_TO_OLED=true'
+;  '-DLOG_LEVEL_OLED=LOG_LEVEL_NOTICE'
+;  '-DDISPLAY_IDLE_LOGO=false'
+;  '-DDISPLAY_BRIGHTNESS=80'
+;  '-DDISPLAY_METRIC=false'
+
+  '-DNO_INT_TEMP_READING=true'
+  ; '-DLED_PIN=37'
+  '-DOLED_SDA=18'               ; SSD1306 pin SDA
+  '-DOLED_SCL=17'               ; SSD1306 pin SCL
+  '-DRF_SX1276="SX1276"'
+  '-DRF_MODULE_SCK=5'
+  '-DRF_MODULE_MISO=3'
+  '-DRF_MODULE_MOSI=6'
+  '-DRF_MODULE_CS=7'
+  '-DRF_MODULE_RST=8'
+  '-DRF_MODULE_DIO0=9'
+  '-DRF_MODULE_DIO1=33'
+  '-DRF_MODULE_DIO2=34'
+  '-DRF_MODULE_DIO3=21'
+  '-DRF_MODULE_DIO4=10'
+  '-DRF_MODULE_DIO5=36'
+custom_description = For ESP32, Gateway using RTL_433_ESP and RadioLib with FSK modulation (beta)
+custom_hardware = ESP32 LILYGO T3-S3 SX1276 v1.0
+
+[env:lilygo-t3-s3-rtl_433-fsk]
+platform = espressif32@6.10.0
+board = lilygo-t3-s3
+board_build.partitions = min_spiffs.csv
+lib_deps =
+  ${com-esp32.lib_deps}
+  ${libraries.ssd1306}
+  ${libraries.rtl_433_ESP}
+build_flags =
+  ${com-esp32.build_flags}
+; *** OpenMQTTGateway Config ***
+  ;'-UZmqttDiscovery'          ; disables MQTT Discovery
+  '-DvalueAsATopic=true'    ; MQTT topic includes model and device
+  '-DGateway_Name="OMG_lilygo_rtl_433_ESP_FSK"'
+  '-DOOK_MODULATION=false' ; FSK modulation activated
+  '-DRF_FREQUENCY=915'
+  ;-DRF_FREQUENCY=868.300'
+  ;-DRF_FREQUENCY=433.9'
+; *** OpenMQTTGateway Modules ***
+  '-DZgatewayRTL_433="rtl_433"'
+  '-DZradioSX127x="SX127x"'
+; *** ssd1306 Display Options ***
+  '-DZdisplaySSD1306="LilyGo_SSD1306"'
+  '-DGenericSSD1306=true'
+;  '-DLOG_TO_OLED=true'         ; Enable log to OLED
+;  '-DJSON_TO_OLED=true'
+;  '-DLOG_LEVEL_OLED=LOG_LEVEL_NOTICE'
+;  '-DDISPLAY_IDLE_LOGO=false'
+;  '-DDISPLAY_BRIGHTNESS=80'
+;  '-DDISPLAY_METRIC=false'
+
+  '-DNO_INT_TEMP_READING=true'
+  ; '-DLED_PIN=37'
+  '-DOLED_SDA=18'               ; SSD1306 pin SDA
+  '-DOLED_SCL=17'               ; SSD1306 pin SCL
+  '-DRF_SX1276="SX1276"'
+  '-DRF_MODULE_SCK=5'
+  '-DRF_MODULE_MISO=3'
+  '-DRF_MODULE_MOSI=6'
+  '-DRF_MODULE_CS=7'
+  '-DRF_MODULE_RST=8'
+  '-DRF_MODULE_DIO0=9'
+  '-DRF_MODULE_DIO1=33'
+  '-DRF_MODULE_DIO2=34'
+  '-DRF_MODULE_DIO3=21'
+  '-DRF_MODULE_DIO4=10'
+  '-DRF_MODULE_DIO5=36'
+custom_description = For ESP32, Gateway using RTL_433_ESP and RadioLib with FSK modulation (beta)
+custom_hardware = ESP32 LILYGO T3-S3 SX1276 v1.0
+
 [env:lilygo-ble]
 platform = ${com.esp32_platform}
 board = ttgo-lora32-v21
diff --git a/platformio.ini b/platformio.ini
index 6856b94..62e029b 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -107,6 +107,8 @@ extra_configs =
 ;default_envs = esp32s3-m5stack-stamps3
 ;default_envs = esp32c3-m5stamp
 ;default_envs = esp32c3u-m5stamp
+;default_envs = lilygo-t3-s3-rtl_433
+;default_envs = lilygo-t3-s3-rtl_433-fsk
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;                              ENVIRONMENTS PARAMETERS                                 ;