Modified FiveTalk with GPS coordinates, Power has OLED display at outset

exercises/14_Power/platformio.ini

@@ -0,0 +1,65 @@
+; 20260220 Codex
+; Exercise 14_Power
+
+[platformio]
+default_envs = ed
+
+[env]
+platform = espressif32
+framework = arduino
+board = esp32-s3-devkitc-1
+monitor_speed = 115200
+lib_deps =
+  lewisxhe/XPowersLib@0.3.3
+  Wire
+  olikraus/U8g2@^2.36.4
+
+build_flags =
+  -I ../../shared/boards
+  -I ../../external/microReticulum_Firmware
+  -D BOARD_MODEL=BOARD_TBEAM_S_V1
+  -D OLED_SDA=17
+  -D OLED_SCL=18
+  -D OLED_ADDR=0x3C
+  -D ARDUINO_USB_MODE=1
+  -D ARDUINO_USB_CDC_ON_BOOT=1
+
+[env:amy]
+extends = env
+upload_port = /dev/ttytAMY
+monitor_port = /dev/ttytAMY
+build_flags =
+  ${env.build_flags}
+  -D NODE_LABEL=\"AMY\"
+
+[env:bob]
+extends = env
+upload_port = /dev/ttytBOB
+monitor_port = /dev/ttytBOB
+build_flags =
+  ${env.build_flags}
+  -D NODE_LABEL=\"BOB\"
+
+[env:cy]
+extends = env
+upload_port = /dev/ttytCY
+monitor_port = /dev/ttytCY
+build_flags =
+  ${env.build_flags}
+  -D NODE_LABEL=\"CY\"
+
+[env:dan]
+extends = env
+upload_port = /dev/ttytDAN
+monitor_port = /dev/ttytDAN
+build_flags =
+  ${env.build_flags}
+  -D NODE_LABEL=\"DAN\"
+
+[env:ed]
+extends = env
+upload_port = /dev/ttytED
+monitor_port = /dev/ttytED
+build_flags =
+  ${env.build_flags}
+  -D NODE_LABEL=\"ED\"