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Specifications:
MCU: ESP32-S3FN16R8 dual-core LX7 microprocessor
Wireless communication protocol: 2.4 GHz Wi-Fi & bluetooth 5 (LE)
Supported development environment: Arduinno, PlatformIO-IDE, Micropython
Flash: 16MB
PSRAM: 8MB
Battery ADC detection pin: IO04
Onboard functions
Functional modules: GPS, TF card, microphone, speaker, keyboard
Display Parameters:
Screen: 2.8 inch ST7789 SPI protocol IPS LCD
Resolution: 320 x 240
Viewing angle: full-view screen
LoRa Parameters:
Chip model: SX1262 LoRa low-power transceiver
Transmit power: +22dBm
Frequency options: 433/868/915Mhz
Package Include: