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- Based on ESP32-Wrover WIFI+ BT module
- Display ILI9341 3.2″ SPI TFT LCD
- On board power management chip IP5306:
- Support to use and charge battery in the same time.
- Power capacity indicated by four LEDs
- On board micro SD Slot
- USB port for power charge and serial communication
- On board DAC speaker driver
- Four programmer buttons and one LED
- Extra I2C connector, and lead out extra pin headers 2*4
Shipment not includes the battery.