Specifications:
Working voltage: TYPE-C 5V
SPI Flash: Default 32 Mbps
Serial port Speed: 115200BPS
Frequency range: 2412-2484MHZ
Bluetooth-compatible protocol: Bluetooth-compatible 4.2BR/EDR and ble standards
WIFI protocol: 802.11B/G/ N
Antenna form: onboard PCB antenna, gain 2DB
Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
