Bluetooth: Bluetooth 4.2 BR/EDR and BLE standards. Wi-Fi: 802.11b/g/n/e/i. Core: Xtensa dual-core 32-bit LX7 CPU, clock speed up to 240MHz. SPI Flash: Default 32Mbit. Ultra-low power consumption with deep sleep current as low as 6mA, ideal for demanding applications.
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