[env:tlora-v2-1-1.8]
extends = esp32_base
board = ttgo-lora32-v21
lib_deps =
  ${esp32_base.lib_deps}
  caveman99/ESP32 Codec2@^1.0.1
build_flags = 
  ${esp32_base.build_flags} -D TLORA_V2_1_18 -I variants/tlora_v2_1_18