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Decription:
Feature:
FLASH: QSPI flash 4MB / PSRAM 8MB
SRAM : 520 kB SRAM
Button: reset
Power indicator lamp: red
USB to TTL: CP2104
Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touchsensor, ADC, DACLNA pre-amplifier
On-board clock: 40MHz crystal oscillator
Working voltage: 2.7V-3.6V
Working current: about 30mA
Sleep current: 10uA
Working temperature range: -40 - +85 degC
Size: 40.27mm x 31.07mm x 8.13mm
Included:
1 x WIFI Bluetooth Module