add more boards. Closes #8

platformio.ini

@@ -1,28 +1,42 @@
 ; PlatformIO Project Configuration
-; Board: Tenstar Robot ESP32-C3 Super Mini (or compatible ESP32-C3)
 ; Project: WijiBoard – BLE SCARA Stepper Controller
 
-[env:esp32-c3-devkitm-1]
+[env]
 platform = espressif32
-board    = esp32-c3-devkitm-1
 framework = arduino
+monitor_speed = 115200
+upload_protocol = esptool
+lib_deps =
+    ; AccelStepper for smooth, non-blocking stepper control
+    waspinator/AccelStepper @ ^1.64
 
-; USB CDC on boot – Serial Monitor works over native USB
+; ---------------------------------------------------------
+; Board 1: ESP32-C3 Super Mini (Original)
+; ---------------------------------------------------------
+[env:esp32-c3-devkitm-1]
+board = esp32-c3-devkitm-1
 build_flags =
+    -D BOARD_ESP32_C3
     -D ARDUINO_USB_MODE=1
     -D ARDUINO_USB_CDC_ON_BOOT=1
-    -D STATUS_LED_PIN=8
-    -D STATUS_LED_ON=LOW
-    -D STATUS_LED_OFF=HIGH
-
 board_upload.flash_size = 4MB
 board_build.flash_mode = dio
 board_build.partitions = default.csv
 
-; Adjust to your COM port
-monitor_speed = 115200
-upload_protocol = esptool
+; ---------------------------------------------------------
+; Board 2: ESP32-S3 (e.g. DevKitC)
+; ---------------------------------------------------------
+[env:esp32s3]
+board = esp32-s3-devkitc-1
+build_flags =
+    -D BOARD_ESP32_S3
+    -D ARDUINO_USB_MODE=1
+    -D ARDUINO_USB_CDC_ON_BOOT=1
 
-lib_deps =
-    ; AccelStepper for smooth, non-blocking stepper control
-    waspinator/AccelStepper @ ^1.64
+; ---------------------------------------------------------
+; Board 3: ESP32 WROOM (e.g. NodeMCU / DevKit V1)
+; ---------------------------------------------------------
+[env:esp32dev]
+board = esp32dev
+build_flags =
+    -D BOARD_ESP32_WROOM