``` . ├── BasicUnit #Basic hardware unit catalog │   ├── AXP20x_ADC #Power Management ADC Example │   ├── AXP20x_ChargeCurrent #Power managementCharging management example │   ├── AXP20x_IRQ #Power management interrupt example │   ├── BMA423_Accel #Basic example of three-axis accelerometer │   ├── BMA423_Direction #Three-axis accelerometer to get screen orientation │   ├── BMA423_Feature #Three-axis accelerometer features │   ├── BMA423_StepCount #Three-axis accelerometer built-in steps acquisition example │   ├── BluetoothAudio #Bluetooth playback │   ├── BluetoothAudioWeb #Bluetooth playback, with web control │   ├── DrawSD_BMP #Draw BMP format pictures to the screen (only for motherboards with SD card slot) │   ├── Motor #Basic Vibration Drive │   ├── PlayMP3FromPROGMEM #Get audio data from Flash and play MP3 │   ├── PlayMP3FromSDToDAC #Get audio data from SD card to play MP3 │   ├── PlayMP3FromSPIFFS #Get audio data from SPIFFS and play MP3 │   ├── RTC #Basic RC settings and alarm clock examples │   ├── SDCard #Basic SD card operation example │   ├── SetTimeFromBLE #Set RTC time from BLE │   ├── TimeSynchronization #Time synchronization │   ├── TouchMultitask #Touch multitasking │   ├── TouchPad #Basic touch example │   ├── UserButton #Basic user button example │ ├── TwatcV2Special #T-Watch-2020-V2 unique features │ │ ├── DRV2605_Basic #DRV2605 haptic feedback example │ │ ├── DRV2605_Complex #DRV2605 haptic feedback example │ │ ├── DRV2605_Realtime #DRV2605 haptic feedback example │ │ └── GPSDisplay #GPS positioning example │ ├── TwatcV3Special #T-Watch-2020-V3 unique features │ │ └── Microphone #Microphone test │   ├── WakeupFormPEKKey #Use the power management PEK button to wake up ESP32 │   ├── WakeupFormSensor #Use the three-axis accelerometer to wake up the ESP32 │   ├── WakeupFormTimer #Use built-in timer to wake up ESP32 │   └── WakeupFormTouchScreen #Wake up from the touch screen ├── ClientProject #Customer's example directory │   └── SimpleFramework #Use TFT_eSPI frame ├── ExternTFTLibrary #Use PlatfromIO, an example of using external TFT_eSPI with TTGO_TWatch_Library │   └── src ├── LVGL #LVGLGraphic Framework Demo Directory │   ├── AnalogRead #Get simulation data and draw a curve in the display │   ├── BatmanDial #Simple Batman style clock │   ├── ChargingAnimation #Charging animation demonstration │   ├── IRremote #Infrared remote control example │   ├── LilyGoGui #Simple watch interface │   ├── Lvgl_Base #LVGL Getting Started │   ├── Lvgl_Button #LVGLKey Examples │   ├── SimplePlayer #LVGLSimple player example │   ├── SimpleWatch #LVGLSimple watch example │   └── lvgl_fs #Read the png from fs and display it in lvgl ├── LilyPi #This directory is only applicable to LilyPi, not applicable to others │   ├── Epaper_GDEW0371W7 #3.71`Drive example with touch ink screen │   ├── IRRemote #Example of using external module infrared remote control │   └── lv_demo_widgets #lvgl example ├── NES #NES emulator ├── Retention #示例保留目录 │ ├── Air530Allfunction │ └── Air530Display ├── Sensor │   ├── Fingerprint #Fingerprint sensor example │   ├── MAX30208 #MAX30208 temperature sensor │   ├── Rotary #Rotary encoder example │   └── VEMl6075 #UV sensor example ├── Shield │ ├── DW1000Ranging_ANCHOR │ ├── DW1000Ranging_TAG │ ├── DW1000_BasicReceiver │ ├── DW1000_BasicSender │ ├── DW1000_RangingAnchor │ ├── DW1000_RangingTag │   ├── AlarmClock #RTC Alarm clock example │   ├── BBQKeyboard #BBQ keyboard example │   ├── DRV8833 #Motor example │   ├── GameControl #Gamepad example │   ├── HeartRate #Heart rate sensor example │   ├── INMP441_Mic #Microphone example │   ├── LoRa_SX127x #LoRa Example │   ├── M6_GPS #Ubolx GPS example │   ├── NFC_Lock #NFC example │   ├── S7xG_GPS #S76/78G GPS example │   ├── S7xG_LoRa #S76/78G LoRa example │   ├── SIM800L #SIM800L 2G communication module example │   ├── SIM868 #SIM868 2G communication positioning module example │   └── SPM1423HM4H_Mic #Microphone example ├── T-Block #This directory is only applicable to TBLOCK, not applicable to others │   ├── CapTouch #MPR121 Capacitive touch sensor example │   ├── Epaper #1.54`Ink Single electronic paper, without backlight and touch │   ├── Epaper_BL #1.54`Ink screen driver example with backlight │   ├── Epaper_Badge #1.54`Ink Electronic badge │   ├── Epaper_GDEW0371W7 #3.71`Drive example with touch ink screen │   ├── Epaper_GDEW0371W7_BTN #3.71`Drive example with touch ink screen and button │   ├── Epaper_TP #1.54`Drive example with touch ink screen │   ├── LEDMatrix #LEDdot matrix example │   ├── MPU6050_accel_pitch_roll #MPU6050 Acceleration example │   ├── MPU6050_accel_simple #MPU6050 Acceleration example │   ├── MPU6050_gyro_pitch_roll_yaw #MPU6050 Gyroscope example │   ├── MPU6050_gyro_simple #MPU6050 Gyroscope example │   ├── MPU6050_temperature #MPU6050 Example of built-in temperature sensor │   └── TouchScreen #ST7796S / ILI9481 Display module example ├── TFT_eSPI │   ├── All_Free_Fonts_Demo │   ├── Arduino_Life │   ├── ESPFace │   ├── FlappyBird │   ├── IOTA_Price │   ├── Pong_v3 │   ├── RLE_Font_test │   ├── TFT_Char_times │   ├── TFT_Clock │   ├── TFT_Clock_Digital │   ├── TFT_Ellipse │   ├── TFT_Meter_5 │   ├── TFT_graphicstest_PDQ3 │   ├── TFT_graphicstest_small │   ├── UTFT_demo_fast │   └── fillScreen ├── T_Bao #Expansion trolley ├── T_Bao2 #Expansion trolley ├── T_Quick #Expansion trolley └── U8g2_for_TFT_eSPI #U8g2 examples │   ├── Shennong │   └── Unicode ├── UnitTest #Hardware test directory │   └── ScreenRotation ```