Прошло 2 года.

lib/epdiy/examples/lilygo-t5-47-epd-platformio/platformio.ini

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+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[common_env_data]
+framework = arduino
+board_build.f_cpu = 240000000L
+upload_speed = 921600
+monitor_speed = 115200
+lib_deps =
+    Wire
+    https://github.com/vroland/epdiy.git
+
+build_flags =
+    ; device has PRSRAM
+    ; and should be used for ram intensive display work
+    -DBOARD_HAS_PSRAM
+    ; Setup display format and model via build flags
+    -DCONFIG_EPD_DISPLAY_TYPE_ED047TC1
+	-DCONFIG_EPD_BOARD_REVISION_LILYGO_T5_47
+
+[env:esp32dev]
+platform = espressif32
+board = esp32dev
+framework = ${common_env_data.framework}
+upload_speed = ${common_env_data.upload_speed}
+monitor_speed = ${common_env_data.monitor_speed}
+lib_deps = ${common_env_data.lib_deps}
+build_flags = ${common_env_data.build_flags}
+
+; uncomment if you want serial debugging with exception decoding
+; build_type = debug
+; monitor_filters = esp32_exception_decoder