diff --git a/platformio.ini b/platformio.ini
index 90df805..35e5335 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -37,6 +37,54 @@ lib_deps =
 monitor_speed = 115200
 monitor_filters = esp32_exception_decoder, time, colorize
 
+; 8MB Flash & 2MB Quad PSRAM Settings (N8R2)
+[env:esp32s3_n8r2]
+platform = espressif32
+board = esp32-s3-devkitc-1
+framework = arduino
+board_build.mcu = esp32s3
+board_build.f_cpu = 240000000L
+board_build.f_flash = 80000000L
+board_build.flash_mode = qio
+board_build.flash_size = 8MB
+board_upload.flash_size = 8MB
+board_build.partitions = default_8MB.csv
+board_build.arduino.memory_type = qio_qspi
+build_flags =
+    -DBOARD_HAS_PSRAM
+    -mfix-esp32-psram-cache-issue
+    -DARDUINO_USB_CDC_ON_BOOT=0
+    -DARDUINO_USB_MODE=0
+    -DCORE_DEBUG_LEVEL=3
+    -I include
+lib_deps =
+    h2zero/NimBLE-Arduino@^1.4.2
+    bblanchon/ArduinoJson@^7.0.4
+
+; 4MB Flash & 2MB Quad PSRAM Settings (N4R2)
+[env:esp32s3_n4r2]
+platform = espressif32
+board = esp32-s3-devkitc-1
+framework = arduino
+board_build.mcu = esp32s3
+board_build.f_cpu = 240000000L
+board_build.f_flash = 80000000L
+board_build.flash_mode = qio
+board_build.flash_size = 4MB
+board_upload.flash_size = 4MB
+board_build.partitions = min_spiffs.csv
+board_build.arduino.memory_type = qio_qspi
+build_flags =
+    -DBOARD_HAS_PSRAM
+    -mfix-esp32-psram-cache-issue
+    -DARDUINO_USB_CDC_ON_BOOT=0
+    -DARDUINO_USB_MODE=0
+    -DCORE_DEBUG_LEVEL=3
+    -I include
+lib_deps =
+    h2zero/NimBLE-Arduino@^1.4.2
+    bblanchon/ArduinoJson@^7.0.4
+
 ; Native test environment for running unit tests directly on PC
 [env:native_test]
 platform = native
@@ -46,3 +94,4 @@ build_flags =
     -I include
     -I src
     -DUNIT_TEST_NATIVE
+