MCU
Xtensa dual-core 32-bit LX7 microprocessor, up to 240 MHz
Wifi
IEEE 802.11 b/g/n-compliant
BLE support
BLE 5.0, BLE mesh
Working Voltage
2.3 V to 3.6 V
Low power management
Power Management Unit with five power modess
Extended temperature range
-40 to 105 °C