[env:heltec-v4] 
extends = esp32s3_base
board = heltec_v4
board_check = true
build_flags = 
  ${esp32s3_base.build_flags}
  -D HELTEC_V4
  -I variants/esp32s3/heltec_v4
  -D GPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
  -D SX126X_MAX_POWER=11