Wireless standard
802.11b/g/n,Wifi+BLE4.2Combo
frequency range
2.4GHZ~2.5GHz(2400M~2483.5MHz)
data interface
UART,PWM,GPIO,SPI
Working current
Average value: 60mA (3.3V power supply input)
Wireless network mode
Supports STA, SoftAP, and Sniffer modes
Security mechanism
WPA/WPA2
working temperature
-20℃~80℃
Storage temperature
-40℃~125℃
Package size
(18±0.2)mm*(20±0.2)mm*(3.2±0.1)mm